Merge remote-tracking branch 'origin/master' into lash/token-checksum-address-fix

.gitlab-ci.yml

@@ -30,6 +30,8 @@ version:
   #image: python:3.7-stretch
   image: registry.gitlab.com/grassrootseconomics/cic-base-images/ci-version:b01318ae 
   stage: version
+  tags:
+    - integration
   script:
     - mkdir -p ~/.ssh && chmod 700 ~/.ssh
     - ssh-keyscan gitlab.com >> ~/.ssh/known_hosts && chmod 644 ~/.ssh/known_hosts

.gitlab/issue_templates/bug.md

@@ -0,0 +1,44 @@
+<!---
+Please read this!
+
+Before opening a new issue, make sure to search for keywords in the issues
+filtered by the "bug" label:
+
+- https://gitlab.com/groups/grassrootseconomics/-/issues?scope=all&state=all&label_name[]=bug
+
+and verify the issue you're about to submit isn't a duplicate.
+--->
+
+### Summary
+
+<!-- Summarize the bug encountered concisely. -->
+
+### Steps to reproduce
+
+<!-- Describe how one can reproduce the issue - this is very important. Please use an ordered list. -->
+
+### Example Project
+
+<!-- If possible, please create an example project here on GitLab.com that exhibits the problematic 
+behavior, and link to it here in the bug report. If you are using an older version of GitLab, this 
+will also determine whether the bug is fixed in a more recent version. -->
+
+### What is the current *bug* behavior?
+
+<!-- Describe what actually happens. -->
+
+### What is the expected *correct* behavior?
+
+<!-- Describe what you should see instead. -->
+
+### Relevant logs and/or screenshots
+
+<!-- Paste any relevant logs - please use code blocks (```) to format console output, logs, and code
+ as it's tough to read otherwise. -->
+
+
+### Possible fixes
+
+<!-- If you can, link to the line of code that might be responsible for the problem. -->
+
+/label ~"bug"

CODE_OF_CONDUCT.md

@@ -0,0 +1,83 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to make participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+  advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies within all project spaces, and it also applies when
+an individual is representing the project or its community in public spaces.
+Examples of representing a project or community include using an official
+project e-mail address, posting via an official social media account, or acting
+as an appointed representative at an online or offline event. Representation of
+a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at [INSERT EMAIL ADDRESS]. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq
+
+
+
+
+...Try to keep in mind the immortal
+words of Bill and Ted, "Be excellent to each other."
+

CONTRIBUTING.md

@@ -0,0 +1,16 @@
+Hello and welcome to the CIC Stack repository. Targeted for use with the ethereum virtual machine and a ussd capable telecom provider. 
+
+__To request a change to the code please fork this repository and sumbit a merge request.__
+
+__If there is a Grassroots Economics Kanban Issue please include that in our MR it will help us track contributions. Karibu sana!__
+
+__Visit the Development Kanban board here: https://gitlab.com/grassrootseconomics/cic-internal-integration/-/boards/2419764__
+
+__Ask a question in our dev chat:__
+
+[Mattermost](https://chat.grassrootseconomics.net/cic/channels/dev)
+
+[Discord](https://discord.gg/XWunwAsX)
+
+[Matrix, IRC soon?]
+

LICENSE

@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
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+ Everyone is permitted to copy and distribute verbatim copies
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+or that patent license was granted, prior to 28 March 2007.
+
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+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
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+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Remote Network Interaction; Use with the GNU General Public License.
+
+  Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
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+3 of the GNU General Public License.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU Affero General Public License from time to time.  Such new versions
+will be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU Affero General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
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+permissions.  However, no additional obligations are imposed on any
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+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    cic-internal-integration
+    Copyright (C) 2021  Grassroots Economics
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

README.md

@@ -1,41 +1,19 @@
-# cic-internal-integration
+# Community Inclusion Currency Stack (CIC Stack) 
+
+A custodial evm wallet for executing transactions via USSD
 
 ## Getting started 
 
 This repo uses docker-compose and docker buildkit. Set the following environment variables to get started:
 
-
 ```
 export COMPOSE_DOCKER_CLI_BUILD=1
 export DOCKER_BUILDKIT=1
 ```
 
-start services, database, redis and local ethereum node
+To get started see [./apps/contract-migration/README.md](./apps/contract-migration/README.md)
-```
-docker-compose up -d
-```
 
-Run app/contract-migration to deploy contracts
+## Documentation 
-```
-RUN_MASK=3 docker-compose up contract-migration
-```
 
-stop cluster
+[https://docs.grassecon.org/cic_stack/](https://docs.grassecon.org/cic_stack/)
-```
-docker-compose down
-```
 
-stop cluster and delete data
-```
-docker-compose down -v --remove-orphans
-```
-
-rebuild an images
-```
-docker-compose up --build <service_name>
-```
-
-to delete the buildkit cache
-```
-docker builder prune --filter type=exec.cachemount
-```

apps/cic-cache/docker/Dockerfile

@@ -4,7 +4,7 @@ FROM $DOCKER_REGISTRY/cic-base-images:python-3.8.6-dev-e8eb2ee2
 
 COPY requirements.txt .
 
-ARG EXTRA_PIP_INDEX_URL="https://pip.grassrootseconomics.net:8433"
+ARG EXTRA_PIP_INDEX_URL="https://pip.grassrootseconomics.net"
 ARG EXTRA_PIP_ARGS=""
 ARG PIP_INDEX_URL="https://pypi.org/simple"
 

apps/cic-cache/docker/run_tests.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-pip install --extra-index-url https://pip.grassrootseconomics.net:8433 \
+pip install --extra-index-url https://pip.grassrootseconomics.net \
 --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple \
 -r test_requirements.txt 
 

apps/cic-eth/docker/Dockerfile

@@ -7,7 +7,7 @@ FROM $DOCKER_REGISTRY/cic-base-images:python-3.8.6-dev-e8eb2ee2
 # TODO can we take all the requirements out of setup.py and just do a pip install -r requirements.txt && python setup.py
 #COPY cic-eth/requirements.txt .
 
-ARG EXTRA_PIP_INDEX_URL=https://pip.grassrootseconomics.net:8433
+ARG EXTRA_PIP_INDEX_URL=https://pip.grassrootseconomics.net
 ARG EXTRA_PIP_ARGS=""
 ARG PIP_INDEX_URL=https://pypi.org/simple
 

apps/cic-eth/docker/run_tests.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-pip install --extra-index-url https://pip.grassrootseconomics.net:8433 --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple \
+pip install --extra-index-url https://pip.grassrootseconomics.net --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple \
 -r admin_requirements.txt \
 -r services_requirements.txt \
 -r test_requirements.txt  

apps/cic-eth/tests/run_tests.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-pip install --extra-index-url https://pip.grassrootseconomics.net:8433 --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple
+pip install --extra-index-url https://pip.grassrootseconomics.net --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple
 -r admin_requirements.txt
 -r services_requirements.txt
 -r test_requirements.txt 

apps/cic-notify/docker/Dockerfile

@@ -6,7 +6,7 @@ FROM $DOCKER_REGISTRY/cic-base-images:python-3.8.6-dev-e8eb2ee2
 RUN apt-get install libffi-dev -y
 
 
-ARG EXTRA_PIP_INDEX_URL=https://pip.grassrootseconomics.net:8433
+ARG EXTRA_PIP_INDEX_URL=https://pip.grassrootseconomics.net
 ARG EXTRA_PIP_ARGS=""
 ARG PIP_INDEX_URL=https://pypi.org/simple
 

apps/cic-notify/docker/run_tests.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-pip install --extra-index-url https://pip.grassrootseconomics.net:8433 \
+pip install --extra-index-url https://pip.grassrootseconomics.net \
 --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple \
 -r test_requirements.txt 
 

apps/cic-signer/Dockerfile

@@ -8,7 +8,7 @@ RUN apt-get install libffi-dev -y
 
 COPY requirements.txt . 
 
-ARG EXTRA_PIP_INDEX_URL="https://pip.grassrootseconomics.net:8433"
+ARG EXTRA_PIP_INDEX_URL="https://pip.grassrootseconomics.net"
 ARG EXTRA_PIP_ARGS=""
 ARG PIP_INDEX_URL="https://pypi.org/simple"
 RUN --mount=type=cache,mode=0755,target=/root/.cache/pip \

apps/cic-ussd/cic_ussd/account/balance.py

@@ -2,7 +2,7 @@
 
 import json
 import logging
-from typing import Optional
+from typing import Union, Optional
 
 # third-party imports
 from cic_eth.api import Api
@@ -14,7 +14,7 @@ from cic_ussd.account.transaction import from_wei
 from cic_ussd.cache import cache_data_key, get_cached_data
 from cic_ussd.error import CachedDataNotFoundError
 
-logg = logging.getLogger()
+logg = logging.getLogger(__file__)
 
 
 def get_balances(address: str,
@@ -43,7 +43,7 @@ def get_balances(address: str,
     :return: A list containing balance data if called synchronously. | None
     :rtype: list | None
     """
-    logg.debug(f'retrieving balance for address: {address}')
+    logg.debug(f'retrieving {token_symbol} balance for address: {address}')
     if asynchronous:
         cic_eth_api = Api(
             chain_str=chain_str,
@@ -60,11 +60,13 @@ def get_balances(address: str,
         return balance_request_task.get()
 
 
-def calculate_available_balance(balances: dict) -> float:
+def calculate_available_balance(balances: dict, decimals: int) -> float:
     """This function calculates an account's balance at a specific point in time by computing the difference from the
     outgoing balance and the sum of the incoming and network balances.
     :param balances: incoming, network and outgoing balances.
     :type balances: dict
+    :param decimals:
+    :type decimals: int
     :return: Token value of the available balance.
     :rtype: float
     """
@@ -73,7 +75,7 @@ def calculate_available_balance(balances: dict) -> float:
     network_balance = balances.get('balance_network')
 
     available_balance = (network_balance + incoming_balance) - outgoing_balance
-    return from_wei(value=available_balance)
+    return from_wei(decimals=decimals, value=available_balance)
 
 
 def get_adjusted_balance(balance: int, chain_str: str, timestamp: int, token_symbol: str):
@@ -94,24 +96,25 @@ def get_adjusted_balance(balance: int, chain_str: str, timestamp: int, token_sym
     return demurrage_api.get_adjusted_balance(token_symbol, balance, timestamp).result
 
 
-def get_cached_available_balance(blockchain_address: str) -> float:
+def get_cached_available_balance(decimals: int, identifier: Union[list, bytes]) -> float:
     """This function attempts to retrieve balance data from the redis cache.
-    :param blockchain_address: Ethereum address of an account.
+    :param decimals:
-    :type blockchain_address: str
+    :type decimals: int
+    :param identifier: An identifier needed to create a unique pointer to a balances resource.
+    :type identifier: bytes | list
     :raises CachedDataNotFoundError: No cached balance data could be found.
     :return: Operational balance of an account.
     :rtype: float
     """
-    identifier = bytes.fromhex(blockchain_address)
+    key = cache_data_key(identifier=identifier, salt=MetadataPointer.BALANCES)
-    key = cache_data_key(identifier, salt=MetadataPointer.BALANCES)
     cached_balances = get_cached_data(key=key)
     if cached_balances:
-        return calculate_available_balance(json.loads(cached_balances))
+        return calculate_available_balance(balances=json.loads(cached_balances), decimals=decimals)
     else:
-        raise CachedDataNotFoundError(f'No cached available balance for address: {blockchain_address}')
+        raise CachedDataNotFoundError(f'No cached available balance at {key}')
 
 
-def get_cached_adjusted_balance(identifier: bytes):
+def get_cached_adjusted_balance(identifier: Union[list, bytes]):
     """
     :param identifier:
     :type identifier:
@@ -120,3 +123,22 @@ def get_cached_adjusted_balance(identifier: bytes):
     """
     key = cache_data_key(identifier, MetadataPointer.BALANCES_ADJUSTED)
     return get_cached_data(key)
+
+
+def get_account_tokens_balance(blockchain_address: str, chain_str: str, token_symbols_list: list):
+    """
+    :param blockchain_address:
+    :type blockchain_address:
+    :param chain_str:
+    :type chain_str:
+    :param token_symbols_list:
+    :type token_symbols_list:
+    :return:
+    :rtype:
+    """
+    for token_symbol in token_symbols_list:
+        get_balances(address=blockchain_address,
+                     chain_str=chain_str,
+                     token_symbol=token_symbol,
+                     asynchronous=True,
+                     callback_param=f'{blockchain_address},{token_symbol}')

apps/cic-ussd/cic_ussd/account/statement.py

@@ -69,7 +69,8 @@ def parse_statement_transactions(statement: list):
     parsed_transactions = []
     for transaction in statement:
         action_tag = transaction.get('action_tag')
-        amount = from_wei(transaction.get('token_value'))
+        decimals = transaction.get('token_decimals')
+        amount = from_wei(decimals, transaction.get('token_value'))
         direction_tag = transaction.get('direction_tag')
         token_symbol = transaction.get('token_symbol')
         metadata_id = transaction.get('metadata_id')

apps/cic-ussd/cic_ussd/account/tokens.py

@@ -1,19 +1,115 @@
 # standard imports
+import hashlib
 import json
 import logging
-from typing import Dict, Optional
+from typing import Optional, Union
 
 # external imports
 from cic_eth.api import Api
 from cic_types.condiments import MetadataPointer
 
 # local imports
+from cic_ussd.account.balance import get_cached_available_balance
 from cic_ussd.account.chain import Chain
-from cic_ussd.cache import cache_data_key, get_cached_data
+from cic_ussd.cache import cache_data, cache_data_key, get_cached_data
-from cic_ussd.error import SeppukuError
+from cic_ussd.error import CachedDataNotFoundError, SeppukuError
+from cic_ussd.metadata.tokens import query_token_info, query_token_metadata
+from cic_ussd.processor.util import wait_for_cache
+from cic_ussd.translation import translation_for
+
+logg = logging.getLogger(__file__)
 
 
-logg = logging.getLogger(__name__)
+def collate_token_metadata(token_info: dict, token_metadata: dict) -> dict:
+    """
+    :param token_info:
+    :type token_info:
+    :param token_metadata:
+    :type token_metadata:
+    :return:
+    :rtype:
+    """
+    logg.debug(f'Collating token info: {token_info} and token metadata: {token_metadata}')
+    description = token_info.get('description')
+    issuer = token_info.get('issuer')
+    location = token_metadata.get('location')
+    contact = token_metadata.get('contact')
+    return {
+        'description': description,
+        'issuer': issuer,
+        'location': location,
+        'contact': contact
+    }
+
+
+def create_account_tokens_list(blockchain_address: str):
+    """
+    :param blockchain_address:
+    :type blockchain_address:
+    :return:
+    :rtype:
+    """
+    token_symbols_list = get_cached_token_symbol_list(blockchain_address=blockchain_address)
+    token_list_entries = []
+    if token_symbols_list:
+        logg.debug(f'Token symbols: {token_symbols_list} for account: {blockchain_address}')
+        for token_symbol in token_symbols_list:
+            entry = {}
+            logg.debug(f'Processing token data for: {token_symbol}')
+            key = cache_data_key([bytes.fromhex(blockchain_address), token_symbol.encode('utf-8')], MetadataPointer.TOKEN_DATA)
+            token_data = get_cached_data(key)
+            token_data = json.loads(token_data)
+            logg.debug(f'Retrieved token data: {token_data} for: {token_symbol}')
+            token_name = token_data.get('name')
+            entry['name'] = token_name
+            token_symbol = token_data.get('symbol')
+            entry['symbol'] = token_symbol
+            token_issuer = token_data.get('issuer')
+            entry['issuer'] = token_issuer
+            token_contact = token_data['contact'].get('phone')
+            entry['contact'] = token_contact
+            token_location = token_data.get('location')
+            entry['location'] = token_location
+            decimals = token_data.get('decimals')
+            identifier = [bytes.fromhex(blockchain_address), token_symbol.encode('utf-8')]
+            wait_for_cache(identifier, f'Cached available balance for token: {token_symbol}', MetadataPointer.BALANCES)
+            token_balance = get_cached_available_balance(decimals=decimals, identifier=identifier)
+            entry['balance'] = token_balance
+            token_list_entries.append(entry)
+    account_tokens_list = order_account_tokens_list(token_list_entries, bytes.fromhex(blockchain_address))
+    key = cache_data_key(bytes.fromhex(blockchain_address), MetadataPointer.TOKEN_DATA_LIST)
+    cache_data(key, json.dumps(account_tokens_list))
+
+
+def get_active_token_symbol(blockchain_address: str):
+    """
+    :param blockchain_address:
+    :type blockchain_address:
+    :return:
+    :rtype:
+    """
+    identifier = bytes.fromhex(blockchain_address)
+    key = cache_data_key(identifier=identifier, salt=MetadataPointer.TOKEN_ACTIVE)
+    active_token_symbol = get_cached_data(key)
+    if not active_token_symbol:
+        raise CachedDataNotFoundError('No active token set.')
+    return active_token_symbol
+
+
+def get_cached_token_data(blockchain_address: str, token_symbol: str):
+    """
+    :param blockchain_address:
+    :type blockchain_address:
+    :param token_symbol:
+    :type token_symbol:
+    :return:
+    :rtype:
+    """
+    identifier = [bytes.fromhex(blockchain_address), token_symbol.encode('utf-8')]
+    key = cache_data_key(identifier, MetadataPointer.TOKEN_DATA)
+    logg.debug(f'Retrieving token data for: {token_symbol} at: {key}')
+    token_data = get_cached_data(key)
+    return json.loads(token_data)
 
 
 def get_cached_default_token(chain_str: str) -> Optional[str]:
@@ -49,6 +145,132 @@ def get_default_token_symbol():
             raise SeppukuError(f'Could not retrieve default token for: {chain_str}')
 
 
+def get_cached_token_symbol_list(blockchain_address: str) -> Optional[list]:
+    """
+    :param blockchain_address:
+    :type blockchain_address:
+    :return:
+    :rtype:
+    """
+    key = cache_data_key(identifier=bytes.fromhex(blockchain_address), salt=MetadataPointer.TOKEN_SYMBOLS_LIST)
+    token_symbols_list = get_cached_data(key)
+    if token_symbols_list:
+        return json.loads(token_symbols_list)
+    return token_symbols_list
+
+
+def get_cached_token_data_list(blockchain_address: str) -> Optional[list]:
+    """
+    :param blockchain_address:
+    :type blockchain_address:
+    :return:
+    :rtype:
+    """
+    key = cache_data_key(bytes.fromhex(blockchain_address), MetadataPointer.TOKEN_DATA_LIST)
+    token_data_list = get_cached_data(key)
+    if token_data_list:
+        return json.loads(token_data_list)
+    return token_data_list
+
+
+def handle_token_symbol_list(blockchain_address: str, token_symbol: str):
+    """
+    :param blockchain_address:
+    :type blockchain_address:
+    :param token_symbol:
+    :type token_symbol:
+    :return:
+    :rtype:
+    """
+    token_symbol_list = get_cached_token_symbol_list(blockchain_address)
+    if token_symbol_list:
+        if token_symbol not in token_symbol_list:
+            token_symbol_list.append(token_symbol)
+    else:
+        token_symbol_list = [token_symbol]
+
+    identifier = bytes.fromhex(blockchain_address)
+    key = cache_data_key(identifier=identifier, salt=MetadataPointer.TOKEN_SYMBOLS_LIST)
+    data = json.dumps(token_symbol_list)
+    cache_data(key, data)
+
+
+def hashed_token_proof(token_proof: Union[dict, str]) -> str:
+    """
+    :param token_proof:
+    :type token_proof:
+    :return:
+    :rtype:
+    """
+    if isinstance(token_proof, dict):
+        token_proof = json.dumps(token_proof)
+    logg.debug(f'Hashing token proof: {token_proof}')
+    hash_object = hashlib.new("sha256")
+    hash_object.update(token_proof.encode('utf-8'))
+    return hash_object.digest().hex()
+
+
+def order_account_tokens_list(account_tokens_list: list, identifier: bytes) -> list:
+    """
+    :param account_tokens_list:
+    :type account_tokens_list:
+    :param identifier:
+    :type identifier:
+    :return:
+    :rtype:
+    """
+    ordered_tokens_list = []
+    # get last sent token
+    key = cache_data_key(identifier=identifier, salt=MetadataPointer.TOKEN_LAST_SENT)
+    last_sent_token_symbol = get_cached_data(key)
+
+    # get last received token
+    key = cache_data_key(identifier=identifier, salt=MetadataPointer.TOKEN_LAST_RECEIVED)
+    last_received_token_symbol = get_cached_data(key)
+
+    last_sent_token_data, remaining_accounts_token_list = remove_from_account_tokens_list(account_tokens_list, last_sent_token_symbol)
+    if last_sent_token_data:
+        ordered_tokens_list.append(last_sent_token_data[0])
+
+    last_received_token_data, remaining_accounts_token_list = remove_from_account_tokens_list(remaining_accounts_token_list, last_received_token_symbol)
+    if last_received_token_data:
+        ordered_tokens_list.append(last_received_token_data[0])
+
+    # order the by balance
+    ordered_by_balance = sorted(remaining_accounts_token_list, key=lambda d: d['balance'], reverse=True)
+    return ordered_tokens_list + ordered_by_balance
+
+
+def parse_token_list(account_token_list: list):
+    parsed_token_list = []
+    for i in range(len(account_token_list)):
+        token_symbol = account_token_list[i].get('symbol')
+        token_balance = account_token_list[i].get('balance')
+        token_data_repr = f'{i+1}. {token_symbol} {token_balance}'
+        parsed_token_list.append(token_data_repr)
+    return parsed_token_list
+
+
+def process_token_data(blockchain_address: str, token_symbol: str):
+    """
+
+    :param blockchain_address:
+    :type blockchain_address:
+    :param token_symbol:
+    :type token_symbol:
+    :return:
+    :rtype:
+    """
+    logg.debug(f'Processing token data for token: {token_symbol}')
+    identifier = token_symbol.encode('utf-8')
+    query_token_metadata(identifier=identifier)
+    token_info = query_token_info(identifier=identifier)
+    hashed_token_info = hashed_token_proof(token_proof=token_info)
+    query_token_data(blockchain_address=blockchain_address,
+                     hashed_proofs=[hashed_token_info],
+                     token_symbols=[token_symbol])
+
+
 def query_default_token(chain_str: str):
     """This function synchronously queries cic-eth for the deployed system's default token.
     :param chain_str: Chain name and network id.
@@ -60,3 +282,60 @@ def query_default_token(chain_str: str):
     cic_eth_api = Api(chain_str=chain_str)
     default_token_request_task = cic_eth_api.default_token()
     return default_token_request_task.get()
+
+
+def query_token_data(blockchain_address: str, hashed_proofs: list, token_symbols: list):
+    """"""
+    logg.debug(f'Retrieving token metadata for tokens: {", ".join(token_symbols)}')
+    api = Api(callback_param=blockchain_address,
+              callback_queue='cic-ussd',
+              chain_str=Chain.spec.__str__(),
+              callback_task='cic_ussd.tasks.callback_handler.token_data_callback')
+    api.tokens(token_symbols=token_symbols, proof=hashed_proofs)
+
+
+def remove_from_account_tokens_list(account_tokens_list: list, token_symbol: str):
+    """
+    :param account_tokens_list:
+    :type account_tokens_list:
+    :param token_symbol:
+    :type token_symbol:
+    :return:
+    :rtype:
+    """
+    removed_token_data = []
+    for i in range(len(account_tokens_list)):
+        if account_tokens_list[i]['symbol'] == token_symbol:
+            removed_token_data.append(account_tokens_list[i])
+            del account_tokens_list[i]
+            break
+    return removed_token_data, account_tokens_list
+
+
+def set_active_token(blockchain_address: str, token_symbol: str):
+    """
+    :param blockchain_address:
+    :type blockchain_address:
+    :param token_symbol:
+    :type token_symbol:
+    :return:
+    :rtype:
+    """
+    logg.info(f'Active token set to: {token_symbol}')
+    key = cache_data_key(identifier=bytes.fromhex(blockchain_address), salt=MetadataPointer.TOKEN_ACTIVE)
+    cache_data(key=key, data=token_symbol)
+
+
+def token_list_set(preferred_language: str, token_data_reprs: list):
+    """
+    :param preferred_language:
+    :type preferred_language:
+    :param token_data_reprs:
+    :type token_data_reprs:
+    :return:
+    :rtype:
+    """
+    if not token_data_reprs:
+        return translation_for('helpers.no_tokens_list', preferred_language)
+    return ''.join(f'{token_data_repr}\n' for token_data_repr in token_data_reprs)
+

apps/cic-ussd/cic_ussd/account/transaction.py

@@ -1,7 +1,6 @@
 # standard import
-import decimal
-import json
 import logging
+from math import trunc
 from typing import Dict, Tuple
 
 # external import
@@ -9,8 +8,6 @@ from cic_eth.api import Api
 from sqlalchemy.orm.session import Session
 
 # local import
-from cic_ussd.account.chain import Chain
-from cic_ussd.account.tokens import get_cached_default_token
 from cic_ussd.db.models.account import Account
 from cic_ussd.db.models.base import SessionBase
 from cic_ussd.error import UnknownUssdRecipient
@@ -55,32 +52,32 @@ def aux_transaction_data(preferred_language: str, transaction: dict) -> dict:
     return transaction
 
 
-def from_wei(value: int) -> float:
+def from_wei(decimals: int, value: int) -> float:
     """This function converts values in Wei to a token in the cic network.
+    :param decimals: The decimals required for wei values.
+    :type decimals: int
     :param value: Value in Wei
     :type value: int
     :return: SRF equivalent of value in Wei
     :rtype: float
     """
-    cached_token_data = json.loads(get_cached_default_token(Chain.spec.__str__()))
+    value = float(value) / (10**decimals)
-    token_decimals: int = cached_token_data.get('decimals')
-    value = float(value) / (10**token_decimals)
     return truncate(value=value, decimals=2)
 
 
-def to_wei(value: int) -> int:
+def to_wei(decimals: int, value: int) -> int:
     """This functions converts values from a token in the cic network to Wei.
+    :param decimals: The decimals required for wei values.
+    :type decimals: int
     :param value: Value in SRF
     :type value: int
     :return: Wei equivalent of value in SRF
     :rtype: int
     """
-    cached_token_data = json.loads(get_cached_default_token(Chain.spec.__str__()))
+    return int(value * (10**decimals))
-    token_decimals: int = cached_token_data.get('decimals')
-    return int(value * (10**token_decimals))
 
 
-def truncate(value: float, decimals: int):
+def truncate(value: float, decimals: int) -> float:
     """This function truncates a value to a specified number of decimals places.
     :param value: The value to be truncated.
     :type value: float
@@ -89,9 +86,8 @@ def truncate(value: float, decimals: int):
     :return: The truncated value.
     :rtype: int
     """
-    decimal.getcontext().rounding = decimal.ROUND_DOWN
+    stepper = 10.0**decimals
-    contextualized_value = decimal.Decimal(value)
+    return trunc(stepper*value) / stepper
-    return round(contextualized_value, decimals)
 
 
 def transaction_actors(transaction: dict) -> Tuple[Dict, Dict]:
@@ -104,14 +100,17 @@ def transaction_actors(transaction: dict) -> Tuple[Dict, Dict]:
     """
     destination_token_symbol = transaction.get('destination_token_symbol')
     destination_token_value = transaction.get('destination_token_value') or transaction.get('to_value')
+    destination_token_decimals = transaction.get('destination_token_decimals')
     recipient_blockchain_address = transaction.get('recipient')
     sender_blockchain_address = transaction.get('sender')
     source_token_symbol = transaction.get('source_token_symbol')
     source_token_value = transaction.get('source_token_value') or transaction.get('from_value')
+    source_token_decimals = transaction.get('source_token_decimals')
 
     recipient_transaction_data = {
         "token_symbol": destination_token_symbol,
         "token_value": destination_token_value,
+        "token_decimals": destination_token_decimals,
         "blockchain_address": recipient_blockchain_address,
         "role": "recipient",
     }
@@ -119,6 +118,7 @@ def transaction_actors(transaction: dict) -> Tuple[Dict, Dict]:
         "blockchain_address": sender_blockchain_address,
         "token_symbol": source_token_symbol,
         "token_value": source_token_value,
+        "token_decimals": source_token_decimals,
         "role": "sender",
     }
     return recipient_transaction_data, sender_transaction_data
@@ -166,14 +166,16 @@ class OutgoingTransaction:
         self.from_address = from_address
         self.to_address = to_address
 
-    def transfer(self, amount: int, token_symbol: str):
+    def transfer(self, amount: int, decimals: int, token_symbol: str):
         """This function initiates standard transfers between one account to another
         :param amount: The amount of tokens to be sent
         :type amount: int
+        :param decimals: The decimals for the token being transferred.
+        :type decimals: int
         :param token_symbol: ERC20 token symbol of token to send
         :type token_symbol: str
         """
         self.cic_eth_api.transfer(from_address=self.from_address,
                                   to_address=self.to_address,
-                                  value=to_wei(value=amount),
+                                  value=to_wei(decimals=decimals, value=amount),
                                   token_symbol=token_symbol)

apps/cic-ussd/cic_ussd/cache.py

@@ -1,12 +1,13 @@
 # standard imports
 import hashlib
 import logging
+from typing import Union
 
 # external imports
 from cic_types.condiments import MetadataPointer
 from redis import Redis
 
-logg = logging.getLogger()
+logg = logging.getLogger(__file__)
 
 
 class Cache:
@@ -39,7 +40,7 @@ def get_cached_data(key: str):
     return cache.get(name=key)
 
 
-def cache_data_key(identifier: bytes, salt: MetadataPointer):
+def cache_data_key(identifier: Union[list, bytes], salt: MetadataPointer):
     """
     :param identifier:
     :type identifier:
@@ -49,6 +50,10 @@ def cache_data_key(identifier: bytes, salt: MetadataPointer):
     :rtype:
     """
     hash_object = hashlib.new("sha256")
+    if isinstance(identifier, list):
+        for identity in identifier:
+            hash_object.update(identity)
+    else:
         hash_object.update(identifier)
     hash_object.update(salt.value.encode(encoding="utf-8"))
     return hash_object.digest().hex()

apps/cic-ussd/cic_ussd/db/migrations/default/versions/f289e8510444_.py

@@ -24,6 +24,8 @@ def upgrade():
                     sa.Column('preferred_language', sa.String(), nullable=True),
                     sa.Column('password_hash', sa.String(), nullable=True),
                     sa.Column('failed_pin_attempts', sa.Integer(), nullable=False),
+                    sa.Column('guardians', sa.String(), nullable=True),
+                    sa.Column('guardian_quora', sa.Integer(), nullable=False),
                     sa.Column('status', sa.Integer(), nullable=False),
                     sa.Column('created', sa.DateTime(), nullable=False),
                     sa.Column('updated', sa.DateTime(), nullable=False),

apps/cic-ussd/cic_ussd/db/models/account.py

@@ -4,6 +4,8 @@ import json
 # external imports
 from cic_eth.api import Api
 from cic_types.condiments import MetadataPointer
+from sqlalchemy import Column, Integer, String
+from sqlalchemy.orm.session import Session
 
 # local imports
 from cic_ussd.account.metadata import get_cached_preferred_language, parse_account_metadata
@@ -12,8 +14,9 @@ from cic_ussd.db.enum import AccountStatus
 from cic_ussd.db.models.base import SessionBase
 from cic_ussd.db.models.task_tracker import TaskTracker
 from cic_ussd.encoder import check_password_hash, create_password_hash
-from sqlalchemy import Column, Integer, String
+from cic_ussd.phone_number import Support
-from sqlalchemy.orm.session import Session
+
+support_phone = Support.phone_number
 
 
 class Account(SessionBase):
@@ -29,12 +32,16 @@ class Account(SessionBase):
     failed_pin_attempts = Column(Integer)
     status = Column(Integer)
     preferred_language = Column(String)
+    guardians = Column(String)
+    guardian_quora = Column(Integer)
 
     def __init__(self, blockchain_address, phone_number):
         self.blockchain_address = blockchain_address
         self.phone_number = phone_number
         self.password_hash = None
         self.failed_pin_attempts = 0
+        # self.guardians = f'{support_phone}' if support_phone else None
+        self.guardian_quora = 1
         self.status = AccountStatus.PENDING.value
 
     def __repr__(self):
@@ -45,6 +52,28 @@ class Account(SessionBase):
         self.failed_pin_attempts = 0
         self.status = AccountStatus.ACTIVE.value
 
+    def add_guardian(self, phone_number: str):
+        set_guardians = phone_number
+        if self.guardians:
+            set_guardians = self.guardians.split(',')
+            set_guardians.append(phone_number)
+            ','.join(set_guardians)
+        self.guardians = set_guardians
+
+    def remove_guardian(self, phone_number: str):
+        set_guardians = self.guardians.split(',')
+        set_guardians.remove(phone_number)
+        if len(set_guardians) > 1:
+            self.guardians = ','.join(set_guardians)
+        else:
+            self.guardians = set_guardians[0]
+
+    def get_guardians(self) -> list:
+        return self.guardians.split(',') if self.guardians else []
+
+    def set_guardian_quora(self, quora: int):
+        self.guardian_quora = quora
+
     def create_password(self, password):
         """This method takes a password value and hashes the value before assigning it to the corresponding
         `hashed_password` attribute in the user record.

apps/cic-ussd/cic_ussd/db/ussd_menu.json

@@ -287,7 +287,132 @@
             "display_key": "ussd.kenya.dob_edit_pin_authorization",
             "name": "dob_edit_pin_authorization",
             "parent": "metadata_management"
-        }
+        },
-
+        "49": {
+            "description": "Menu to display first set of tokens in the account's token list.",
+            "display_key": "ussd.kenya.first_account_tokens_set",
+            "name": "first_account_tokens_set",
+            "parent": null
+        },
+        "50": {
+            "description": "Menu to display middle set of tokens in the account's token list.",
+            "display_key": "ussd.kenya.middle_account_tokens_set",
+            "name": "middle_account_tokens_set",
+            "parent": null
+        },
+        "51": {
+            "description": "Menu to display last set of tokens in the account's token list.",
+            "display_key": "ussd.kenya.last_account_tokens_set",
+            "name": "last_account_tokens_set",
+            "parent": null
+        },
+        "52": {
+            "description": "Pin entry menu for setting an active token.",
+            "display_key": "ussd.kenya.token_selection_pin_authorization",
+            "name": "token_selection_pin_authorization",
+            "parent": null
+        },
+        "53": {
+            "description": "Exit following a successful active token setting.",
+            "display_key": "ussd.kenya.exit_successful_token_selection",
+            "name": "exit_successful_token_selection",
+            "parent": null
+        },
+        "54": {
+            "description": "Pin management menu for operations related to an account's pin.",
+            "display_key": "ussd.kenya.pin_management",
+            "name": "pin_management",
+            "parent": "start"
+        },
+        "55": {
+            "description": "Phone number entry for account whose pin is being reset.",
+            "display_key": "ussd.kenya.reset_guarded_pin",
+            "name": "reset_guarded_pin",
+            "parent": "pin_management"
+        },
+        "56": {
+            "description": "Pin entry for initiating request to reset an account's pin.",
+            "display_key": "ussd.kenya.reset_guarded_pin_authorization",
+            "name": "reset_guarded_pin_authorization",
+            "parent": "pin_management"
+        },
+        "57": {
+            "description": "Exit menu following successful pin reset initiation.",
+            "display_key": "ussd.kenya.exit_pin_reset_initiated_success",
+            "name": "exit_pin_reset_initiated_success",
+            "parent": "pin_management"
+        },
+        "58": {
+            "description": "Exit menu in the event that an account is not a set guardian.",
+            "display_key": "ussd.kenya.exit_not_authorized_for_pin_reset",
+            "name": "exit_not_authorized_for_pin_reset",
+            "parent": "pin_management"
+        },
+        "59": {
+            "description": "Pin guard menu for handling guardianship operations.",
+            "display_key": "ussd.kenya.guard_pin",
+            "name": "guard_pin",
+            "parent": "pin_management"
+        },
+        "60": {
+            "description": "Pin entry to display a list of set guardians.",
+            "display_key": "ussd.kenya.guardian_list_pin_authorization",
+            "name": "guardian_list_pin_authorization",
+            "parent": "guard_pin"
+        },
+        "61": {
+            "description": "Menu to display list of set guardians.",
+            "display_key": "ussd.kenya.guardian_list",
+            "name": "guardian_list",
+            "parent": "guard_pin"
+        },
+        "62": {
+            "description": "Phone number entry to add an account as a guardian to reset pin.",
+            "display_key": "ussd.kenya.add_guardian",
+            "name": "add_guardian",
+            "parent": "guard_pin"
+        },
+        "63": {
+            "description": "Pin entry to confirm addition of an account as a guardian.",
+            "display_key": "ussd.kenya.add_guardian_pin_authorization",
+            "name": "add_guardian_pin_authorization",
+            "parent": "guard_pin"
+        },
+        "64": {
+            "description": "Exit menu when an account is successfully added as pin reset guardian.",
+            "display_key": "ussd.kenya.exit_guardian_addition_success",
+            "name": "exit_guardian_addition_success",
+            "parent": "guard_pin"
+        },
+        "65": {
+            "description": "Phone number entry to remove an account as a guardian to reset pin.",
+            "display_key": "ussd.kenya.remove_guardian",
+            "name": "remove_guardian",
+            "parent": "guard_pin"
+        },
+        "66": {
+            "description": "Pin entry to confirm removal of an account as a guardian.",
+            "display_key": "ussd.kenya.remove_guardian_pin_authorization",
+            "name": "remove_guardian_pin_authorization",
+            "parent": "guard_pin"
+        },
+        "67": {
+            "description": "Exit menu when an account is successfully removed as pin reset guardian.",
+            "display_key": "ussd.kenya.exit_guardian_removal_success",
+            "name": "exit_guardian_removal_success",
+            "parent": "guard_pin"
+        },
+        "68": {
+            "description": "Exit menu when invalid phone number entry for guardian addition. ",
+            "display_key": "ussd.kenya.exit_invalid_guardian_addition",
+            "name": "exit_invalid_guardian_addition",
+            "parent": "guard_pin"
+        },
+        "69": {
+            "description": "Exit menu when invalid phone number entry for guardian removal. ",
+            "display_key": "ussd.kenya.exit_invalid_guardian_removal",
+            "name": "exit_invalid_guardian_removal",
+            "parent": "guard_pin"
+        }
     }
 }

apps/cic-ussd/cic_ussd/metadata/base.py

@@ -13,7 +13,7 @@ logg = logging.getLogger(__file__)
 
 
 class UssdMetadataHandler(MetadataRequestsHandler):
-    def __init__(self, cic_type: MetadataPointer, identifier: bytes):
+    def __init__(self, identifier: bytes, cic_type: MetadataPointer = None):
         super().__init__(cic_type, identifier)
 
     def cache_metadata(self, data: str):

apps/cic-ussd/cic_ussd/metadata/tokens.py

@@ -0,0 +1,54 @@
+# standard imports
+from typing import Dict, Optional
+
+# external imports
+import json
+
+from cic_types.condiments import MetadataPointer
+
+# local imports
+from .base import UssdMetadataHandler
+from cic_ussd.cache import cache_data
+from cic_ussd.error import MetadataNotFoundError
+
+
+class TokenMetadata(UssdMetadataHandler):
+    def __init__(self, identifier: bytes, **kwargs):
+        super(TokenMetadata, self).__init__(identifier=identifier, **kwargs)
+
+
+def token_metadata_handler(metadata_client: TokenMetadata) -> Optional[Dict]:
+    """
+    :param metadata_client:
+    :type metadata_client:
+    :return:
+    :rtype:
+    """
+    result = metadata_client.query()
+    token_metadata = result.json()
+    if not token_metadata:
+        raise MetadataNotFoundError(f'No metadata found at: {metadata_client.metadata_pointer} for: {metadata_client.identifier.decode("utf-8")}')
+    cache_data(metadata_client.metadata_pointer, json.dumps(token_metadata))
+    return token_metadata
+
+
+def query_token_metadata(identifier: bytes):
+    """
+    :param identifier:
+    :type identifier:
+    :return:
+    :rtype:
+    """
+    token_metadata_client = TokenMetadata(identifier=identifier, cic_type=MetadataPointer.TOKEN_META_SYMBOL)
+    return token_metadata_handler(token_metadata_client)
+
+
+def query_token_info(identifier: bytes):
+    """
+    :param identifier:
+    :type identifier:
+    :return:
+    :rtype:
+    """
+    token_info_client = TokenMetadata(identifier=identifier, cic_type=MetadataPointer.TOKEN_PROOF_SYMBOL)
+    return token_metadata_handler(token_info_client)

apps/cic-ussd/cic_ussd/phone_number.py

@@ -5,7 +5,6 @@ from typing import Optional
 import phonenumbers
 
 # local imports
-from cic_ussd.db.models.account import Account
 
 
 class E164Format:

apps/cic-ussd/cic_ussd/processor/menu.py

@@ -9,6 +9,7 @@ from cic_types.condiments import MetadataPointer
 
 # local imports
 from cic_ussd.account.balance import (calculate_available_balance,
+                                      get_account_tokens_balance,
                                       get_adjusted_balance,
                                       get_balances,
                                       get_cached_adjusted_balance,
@@ -21,13 +22,20 @@ from cic_ussd.account.statement import (
     query_statement,
     statement_transaction_set
 )
-from cic_ussd.account.tokens import get_default_token_symbol
+from cic_ussd.account.tokens import (create_account_tokens_list,
+                                     get_active_token_symbol,
+                                     get_cached_token_data,
+                                     get_cached_token_symbol_list,
+                                     get_cached_token_data_list,
+                                     parse_token_list,
+                                     token_list_set)
 from cic_ussd.account.transaction import from_wei, to_wei
 from cic_ussd.cache import cache_data_key, cache_data
 from cic_ussd.db.models.account import Account
 from cic_ussd.metadata import PersonMetadata
 from cic_ussd.phone_number import Support
 from cic_ussd.processor.util import parse_person_metadata
+from cic_ussd.session.ussd_session import save_session_data
 from cic_ussd.translation import translation_for
 from sqlalchemy.orm.session import Session
 
@@ -48,22 +56,27 @@ class MenuProcessor:
         :return:
         :rtype:
         """
-        available_balance = get_cached_available_balance(self.account.blockchain_address)
+
         adjusted_balance = get_cached_adjusted_balance(self.identifier)
-        token_symbol = get_default_token_symbol()
+        token_symbol = get_active_token_symbol(self.account.blockchain_address)
+        token_data = get_cached_token_data(self.account.blockchain_address, token_symbol)
         preferred_language = get_cached_preferred_language(self.account.blockchain_address)
         if not preferred_language:
             preferred_language = i18n.config.get('fallback')
         with_available_balance = f'{self.display_key}.available_balance'
         with_fees = f'{self.display_key}.with_fees'
+        decimals = token_data.get('decimals')
+        available_balance = get_cached_available_balance(decimals, [self.identifier, token_symbol.encode('utf-8')])
         if not adjusted_balance:
             return translation_for(key=with_available_balance,
                                    preferred_language=preferred_language,
                                    available_balance=available_balance,
                                    token_symbol=token_symbol)
+
         adjusted_balance = json.loads(adjusted_balance)
-        tax_wei = to_wei(int(available_balance)) - int(adjusted_balance)
+
-        tax = from_wei(int(tax_wei))
+        tax_wei = to_wei(decimals, int(available_balance)) - int(adjusted_balance)
+        tax = from_wei(decimals, int(tax_wei))
         return translation_for(key=with_fees,
                                preferred_language=preferred_language,
                                available_balance=available_balance,
@@ -76,21 +89,25 @@ class MenuProcessor:
         :rtype:
         """
         cached_statement = get_cached_statement(self.account.blockchain_address)
+        transaction_sets = []
+        if cached_statement:
             statement = json.loads(cached_statement)
             statement_transactions = parse_statement_transactions(statement)
             transaction_sets = [statement_transactions[tx:tx + 3] for tx in range(0, len(statement_transactions), 3)]
         preferred_language = get_cached_preferred_language(self.account.blockchain_address)
         if not preferred_language:
             preferred_language = i18n.config.get('fallback')
-        first_transaction_set = []
+        no_transaction_history = statement_transaction_set(preferred_language, transaction_sets)
-        middle_transaction_set = []
+        first_transaction_set = no_transaction_history
-        last_transaction_set = []
+        middle_transaction_set = no_transaction_history
+        last_transaction_set = no_transaction_history
         if transaction_sets:
             first_transaction_set = statement_transaction_set(preferred_language, transaction_sets[0])
         if len(transaction_sets) >= 2:
             middle_transaction_set = statement_transaction_set(preferred_language, transaction_sets[1])
         if len(transaction_sets) >= 3:
             last_transaction_set = statement_transaction_set(preferred_language, transaction_sets[2])
+
         if self.display_key == 'ussd.kenya.first_transaction_set':
             return translation_for(
                 self.display_key, preferred_language, first_transaction_set=first_transaction_set
@@ -104,7 +121,63 @@ class MenuProcessor:
                 self.display_key, preferred_language, last_transaction_set=last_transaction_set
             )
 
-    def help(self):
+    def add_guardian_pin_authorization(self):
+        guardian_information = self.guardian_metadata()
+        return self.pin_authorization(guardian_information=guardian_information)
+
+    def guardian_list(self):
+        preferred_language = get_cached_preferred_language(self.account.blockchain_address)
+        if not preferred_language:
+            preferred_language = i18n.config.get('fallback')
+        set_guardians = self.account.get_guardians()
+        if set_guardians:
+            guardians_list = ''
+            guardians_list_header = translation_for('helpers.guardians_list_header', preferred_language)
+            for phone_number in set_guardians:
+                guardian = Account.get_by_phone_number(phone_number, self.session)
+                guardian_information = guardian.standard_metadata_id()
+                guardians_list += f'{guardian_information}\n'
+            guardians_list = guardians_list_header + '\n' + guardians_list
+        else:
+            guardians_list = translation_for('helpers.no_guardians_list', preferred_language)
+        return translation_for(self.display_key, preferred_language, guardians_list=guardians_list)
+
+    def account_tokens(self) -> str:
+        cached_token_data_list = get_cached_token_data_list(self.account.blockchain_address)
+        token_data_list = parse_token_list(cached_token_data_list)
+        token_list_sets = [token_data_list[tds:tds + 3] for tds in range(0, len(token_data_list), 3)]
+        preferred_language = get_cached_preferred_language(self.account.blockchain_address)
+        if not preferred_language:
+            preferred_language = i18n.config.get('fallback')
+        no_token_list = token_list_set(preferred_language, [])
+        first_account_tokens_set = no_token_list
+        middle_account_tokens_set = no_token_list
+        last_account_tokens_set = no_token_list
+        if token_list_sets:
+            data = {
+                'account_tokens_list': cached_token_data_list
+            }
+            save_session_data(data=data, queue='cic-ussd', session=self.session, ussd_session=self.ussd_session)
+            first_account_tokens_set = token_list_set(preferred_language, token_list_sets[0])
+
+        if len(token_list_sets) >= 2:
+            middle_account_tokens_set = token_list_set(preferred_language, token_list_sets[1])
+        if len(token_list_sets) >= 3:
+            last_account_tokens_set = token_list_set(preferred_language, token_list_sets[2])
+        if self.display_key == 'ussd.kenya.first_account_tokens_set':
+            return translation_for(
+                self.display_key, preferred_language, first_account_tokens_set=first_account_tokens_set
+            )
+        if self.display_key == 'ussd.kenya.middle_account_tokens_set':
+            return translation_for(
+                self.display_key, preferred_language, middle_account_tokens_set=middle_account_tokens_set
+            )
+        if self.display_key == 'ussd.kenya.last_account_tokens_set':
+            return translation_for(
+                self.display_key, preferred_language, last_account_tokens_set=last_account_tokens_set
+            )
+
+    def help(self) -> str:
         preferred_language = get_cached_preferred_language(self.account.blockchain_address)
         if not preferred_language:
             preferred_language = i18n.config.get('fallback')
@@ -155,30 +228,48 @@ class MenuProcessor:
             f'{self.display_key}.retry', preferred_language, retry_pin_entry=retry_pin_entry
         )
 
+    def guarded_account_metadata(self):
+        guarded_account_phone_number = self.ussd_session.get('data').get('guarded_account_phone_number')
+        guarded_account = Account.get_by_phone_number(guarded_account_phone_number, self.session)
+        return guarded_account.standard_metadata_id()
+
+    def guardian_metadata(self):
+        guardian_phone_number = self.ussd_session.get('data').get('guardian_phone_number')
+        guardian = Account.get_by_phone_number(guardian_phone_number, self.session)
+        return guardian.standard_metadata_id()
+
+    def reset_guarded_pin_authorization(self):
+        guarded_account_information = self.guarded_account_metadata()
+        return self.pin_authorization(guarded_account_information=guarded_account_information)
+
     def start_menu(self):
         """
         :return:
         :rtype:
         """
         chain_str = Chain.spec.__str__()
-        token_symbol = get_default_token_symbol()
+        token_symbol = get_active_token_symbol(self.account.blockchain_address)
+        token_data = get_cached_token_data(self.account.blockchain_address, token_symbol)
+        decimals = token_data.get('decimals')
         blockchain_address = self.account.blockchain_address
         balances = get_balances(blockchain_address, chain_str, token_symbol, False)[0]
-        key = cache_data_key(self.identifier, MetadataPointer.BALANCES)
+        key = cache_data_key([self.identifier, token_symbol.encode('utf-8')], MetadataPointer.BALANCES)
         cache_data(key, json.dumps(balances))
-        available_balance = calculate_available_balance(balances)
+        available_balance = calculate_available_balance(balances, decimals)
         now = datetime.now()
         if (now - self.account.created).days >= 30:
             if available_balance <= 0:
                 logg.info(f'Not retrieving adjusted balance, available balance: {available_balance} is insufficient.')
             else:
                 timestamp = int((now - timedelta(30)).timestamp())
-                adjusted_balance = get_adjusted_balance(to_wei(int(available_balance)), chain_str, timestamp, token_symbol)
+                adjusted_balance = get_adjusted_balance(to_wei(decimals, int(available_balance)), chain_str, timestamp, token_symbol)
-                key = cache_data_key(self.identifier, MetadataPointer.BALANCES_ADJUSTED)
+                key = cache_data_key([self.identifier, token_symbol.encode('utf-8')], MetadataPointer.BALANCES_ADJUSTED)
                 cache_data(key, json.dumps(adjusted_balance))
 
         query_statement(blockchain_address)
-
+        token_symbols_list = get_cached_token_symbol_list(blockchain_address)
+        get_account_tokens_balance(blockchain_address, chain_str, token_symbols_list)
+        create_account_tokens_list(blockchain_address)
         preferred_language = get_cached_preferred_language(self.account.blockchain_address)
         if not preferred_language:
             preferred_language = i18n.config.get('fallback')
@@ -186,6 +277,20 @@ class MenuProcessor:
             self.display_key, preferred_language, account_balance=available_balance, account_token_name=token_symbol
         )
 
+    def token_selection_pin_authorization(self) -> str:
+        """
+        :return:
+        :rtype:
+        """
+        selected_token = self.ussd_session.get('data').get('selected_token')
+        token_name = selected_token.get('name')
+        token_symbol = selected_token.get('symbol')
+        token_issuer = selected_token.get('issuer')
+        token_contact = selected_token.get('contact')
+        token_location = selected_token.get('location')
+        token_data = f'{token_name} ({token_symbol})\n{token_issuer}\n{token_contact}\n{token_location}\n'
+        return self.pin_authorization(token_data=token_data)
+
     def transaction_pin_authorization(self) -> str:
         """
         :return:
@@ -195,36 +300,81 @@ class MenuProcessor:
         recipient = Account.get_by_phone_number(recipient_phone_number, self.session)
         tx_recipient_information = recipient.standard_metadata_id()
         tx_sender_information = self.account.standard_metadata_id()
-        token_symbol = get_default_token_symbol()
+        token_symbol = get_active_token_symbol(self.account.blockchain_address)
+        token_data = get_cached_token_data(self.account.blockchain_address, token_symbol)
         user_input = self.ussd_session.get('data').get('transaction_amount')
-        transaction_amount = to_wei(value=int(user_input))
+        decimals = token_data.get('decimals')
+        transaction_amount = to_wei(decimals=decimals, value=int(user_input))
         return self.pin_authorization(
             recipient_information=tx_recipient_information,
-            transaction_amount=from_wei(transaction_amount),
+            transaction_amount=from_wei(decimals, transaction_amount),
             token_symbol=token_symbol,
             sender_information=tx_sender_information
         )
 
+    def exit_guardian_addition_success(self) -> str:
+        guardian_information = self.guardian_metadata()
+        preferred_language = get_cached_preferred_language(self.account.blockchain_address)
+        if not preferred_language:
+            preferred_language = i18n.config.get('fallback')
+        return translation_for(self.display_key,
+                               preferred_language,
+                               guardian_information=guardian_information)
+
+    def exit_guardian_removal_success(self):
+        guardian_information = self.guardian_metadata()
+        preferred_language = get_cached_preferred_language(self.account.blockchain_address)
+        if not preferred_language:
+            preferred_language = i18n.config.get('fallback')
+        return translation_for(self.display_key,
+                               preferred_language,
+                               guardian_information=guardian_information)
+
+    def exit_invalid_guardian_addition(self):
+        failure_reason = self.ussd_session.get('data').get('failure_reason')
+        preferred_language = get_cached_preferred_language(self.account.blockchain_address)
+        if not preferred_language:
+            preferred_language = i18n.config.get('fallback')
+        return translation_for(self.display_key, preferred_language, error_exit=failure_reason)
+
+    def exit_invalid_guardian_removal(self):
+        failure_reason = self.ussd_session.get('data').get('failure_reason')
+        preferred_language = get_cached_preferred_language(self.account.blockchain_address)
+        if not preferred_language:
+            preferred_language = i18n.config.get('fallback')
+        return translation_for(self.display_key, preferred_language, error_exit=failure_reason)
+
+    def exit_pin_reset_initiated_success(self):
+        guarded_account_information = self.guarded_account_metadata()
+        preferred_language = get_cached_preferred_language(self.account.blockchain_address)
+        if not preferred_language:
+            preferred_language = i18n.config.get('fallback')
+        return translation_for(self.display_key,
+                               preferred_language,
+                               guarded_account_information=guarded_account_information)
+
     def exit_insufficient_balance(self):
         """
         :return:
         :rtype:
         """
-        available_balance = get_cached_available_balance(self.account.blockchain_address)
         preferred_language = get_cached_preferred_language(self.account.blockchain_address)
         if not preferred_language:
             preferred_language = i18n.config.get('fallback')
         session_data = self.ussd_session.get('data')
+        token_symbol = get_active_token_symbol(self.account.blockchain_address)
+        token_data = get_cached_token_data(self.account.blockchain_address, token_symbol)
+        decimals = token_data.get('decimals')
+        available_balance = get_cached_available_balance(decimals, [self.identifier, token_symbol.encode('utf-8')])
         transaction_amount = session_data.get('transaction_amount')
-        transaction_amount = to_wei(value=int(transaction_amount))
+        transaction_amount = to_wei(decimals=decimals, value=int(transaction_amount))
-        token_symbol = get_default_token_symbol()
         recipient_phone_number = self.ussd_session.get('data').get('recipient_phone_number')
         recipient = Account.get_by_phone_number(recipient_phone_number, self.session)
         tx_recipient_information = recipient.standard_metadata_id()
         return translation_for(
             self.display_key,
             preferred_language,
-            amount=from_wei(transaction_amount),
+            amount=from_wei(decimals, transaction_amount),
             token_symbol=token_symbol,
             recipient_information=tx_recipient_information,
             token_balance=available_balance
@@ -242,6 +392,14 @@ class MenuProcessor:
             preferred_language = i18n.config.get('fallback')
         return translation_for('ussd.kenya.exit_pin_blocked', preferred_language, support_phone=Support.phone_number)
 
+    def exit_successful_token_selection(self) -> str:
+        selected_token = self.ussd_session.get('data').get('selected_token')
+        token_symbol = selected_token.get('symbol')
+        preferred_language = get_cached_preferred_language(self.account.blockchain_address)
+        if not preferred_language:
+            preferred_language = i18n.config.get('fallback')
+        return translation_for(self.display_key,preferred_language,token_symbol=token_symbol)
+
     def exit_successful_transaction(self):
         """
         :return:
@@ -251,8 +409,10 @@ class MenuProcessor:
         preferred_language = get_cached_preferred_language(self.account.blockchain_address)
         if not preferred_language:
             preferred_language = i18n.config.get('fallback')
-        transaction_amount = to_wei(amount)
+        token_symbol = get_active_token_symbol(self.account.blockchain_address)
-        token_symbol = get_default_token_symbol()
+        token_data = get_cached_token_data(self.account.blockchain_address, token_symbol)
+        decimals = token_data.get('decimals')
+        transaction_amount = to_wei(decimals, amount)
         recipient_phone_number = self.ussd_session.get('data').get('recipient_phone_number')
         recipient = Account.get_by_phone_number(phone_number=recipient_phone_number, session=self.session)
         tx_recipient_information = recipient.standard_metadata_id()
@@ -260,7 +420,7 @@ class MenuProcessor:
         return translation_for(
             self.display_key,
             preferred_language,
-            transaction_amount=from_wei(transaction_amount),
+            transaction_amount=from_wei(decimals, transaction_amount),
             token_symbol=token_symbol,
             recipient_information=tx_recipient_information,
             sender_information=tx_sender_information
@@ -294,15 +454,42 @@ def response(account: Account, display_key: str, menu_name: str, session: Sessio
     if menu_name == 'transaction_pin_authorization':
         return menu_processor.transaction_pin_authorization()
 
+    if menu_name == 'token_selection_pin_authorization':
+        return menu_processor.token_selection_pin_authorization()
+
     if menu_name == 'exit_insufficient_balance':
         return menu_processor.exit_insufficient_balance()
 
+    if menu_name == 'exit_invalid_guardian_addition':
+        return menu_processor.exit_invalid_guardian_addition()
+
+    if menu_name == 'exit_invalid_guardian_removal':
+        return menu_processor.exit_invalid_guardian_removal()
+
     if menu_name == 'exit_successful_transaction':
         return menu_processor.exit_successful_transaction()
 
+    if menu_name == 'exit_guardian_addition_success':
+        return menu_processor.exit_guardian_addition_success()
+
+    if menu_name == 'exit_guardian_removal_success':
+        return menu_processor.exit_guardian_removal_success()
+
+    if menu_name == 'exit_pin_reset_initiated_success':
+        return menu_processor.exit_pin_reset_initiated_success()
+
     if menu_name == 'account_balances':
         return menu_processor.account_balances()
 
+    if menu_name == 'guardian_list':
+        return menu_processor.guardian_list()
+
+    if menu_name == 'add_guardian_pin_authorization':
+        return menu_processor.add_guardian_pin_authorization()
+
+    if menu_name == 'reset_guarded_pin_authorization':
+        return menu_processor.reset_guarded_pin_authorization()
+
     if 'pin_authorization' in menu_name:
         return menu_processor.pin_authorization()
 
@@ -312,6 +499,9 @@ def response(account: Account, display_key: str, menu_name: str, session: Sessio
     if 'transaction_set' in menu_name:
         return menu_processor.account_statement()
 
+    if 'account_tokens_set' in menu_name:
+        return menu_processor.account_tokens()
+
     if menu_name == 'display_user_metadata':
         return menu_processor.person_metadata()
 
@@ -321,6 +511,9 @@ def response(account: Account, display_key: str, menu_name: str, session: Sessio
     if menu_name == 'exit_pin_blocked':
         return menu_processor.exit_pin_blocked()
 
+    if menu_name == 'exit_successful_token_selection':
+        return menu_processor.exit_successful_token_selection()
+
     preferred_language = get_cached_preferred_language(account.blockchain_address)
 
     return translation_for(display_key, preferred_language)

apps/cic-ussd/cic_ussd/processor/util.py

@@ -1,15 +1,22 @@
 # standard imports
 import datetime
 import json
+import logging
+import time
+from typing import Union
 
 # external imports
+from cic_types.condiments import MetadataPointer
 from cic_types.models.person import get_contact_data_from_vcard
 from tinydb.table import Document
 
 # local imports
+from cic_ussd.cache import cache_data_key, get_cached_data
 from cic_ussd.menu.ussd_menu import UssdMenu
 from cic_ussd.translation import translation_for
 
+logg = logging.getLogger(__file__)
+
 
 def latest_input(user_input: str) -> str:
     """
@@ -76,3 +83,66 @@ def resume_last_ussd_session(last_state: str) -> Document:
     if last_state in non_reusable_states:
         return UssdMenu.find_by_name('start')
     return UssdMenu.find_by_name(last_state)
+
+
+def wait_for_cache(identifier: Union[list, bytes], resource_name: str, salt: MetadataPointer, interval: int = 1, max_retry: int = 5):
+    """
+    :param identifier:
+    :type identifier:
+    :param interval:
+    :type interval:
+    :param resource_name:
+    :type resource_name:
+    :param salt:
+    :type salt:
+    :param max_retry:
+    :type max_retry:
+    :return:
+    :rtype:
+    """
+    key = cache_data_key(identifier=identifier, salt=salt)
+    resource = get_cached_data(key)
+    counter = 0
+    while resource is None:
+        logg.debug(f'Waiting for: {resource_name} at: {key}. Checking after: {interval} ...')
+        time.sleep(interval)
+        counter += 1
+        resource = get_cached_data(key)
+        if resource is not None:
+            logg.debug(f'{resource_name} now available.')
+            break
+        else:
+            if counter == max_retry:
+                logg.debug(f'Could not find: {resource_name} within: {max_retry}')
+                break
+
+
+def wait_for_session_data(resource_name: str, session_data_key: str, ussd_session: dict, interval: int = 1, max_retry: int = 5):
+    """
+    :param interval:
+    :type interval:
+    :param resource_name:
+    :type resource_name:
+    :param session_data_key:
+    :type session_data_key:
+    :param ussd_session:
+    :type ussd_session:
+    :param max_retry:
+    :type max_retry:
+    :return:
+    :rtype:
+    """
+    session_data = ussd_session.get('data').get(session_data_key)
+    counter = 0
+    while session_data is None:
+        logg.debug(f'Waiting for: {resource_name}. Checking after: {interval} ...')
+        time.sleep(interval)
+        counter += 1
+        session_data = ussd_session.get('data').get(session_data_key)
+        if session_data is not None:
+            logg.debug(f'{resource_name} now available.')
+            break
+        else:
+            if counter == max_retry:
+                logg.debug(f'Could not find: {resource_name} within: {max_retry}')
+                break

apps/cic-ussd/cic_ussd/runnable/client.py

@@ -63,7 +63,6 @@ elif ssl == 0:
 else:
     ssl = True
 
-valid_service_codes = config.get('USSD_SERVICE_CODE').split(",")
 def main():
 
     # TODO: improve url building 
@@ -79,7 +78,7 @@ def main():
     session = uuid.uuid4().hex
     data = {
             'sessionId': session,
-            'serviceCode': valid_service_codes[0],
+            'serviceCode': config.get('USSD_SERVICE_CODE'),
             'phoneNumber': args.phone,
             'text': "",
         }

apps/cic-ussd/cic_ussd/session/ussd_session.py

@@ -13,7 +13,7 @@ from cic_ussd.cache import Cache
 from cic_ussd.db.models.base import SessionBase
 from cic_ussd.db.models.ussd_session import UssdSession as DbUssdSession
 
-logg = logging.getLogger()
+logg = logging.getLogger(__file__)
 
 
 class UssdSession:
@@ -239,11 +239,16 @@ def save_session_data(queue: Optional[str], session: Session, data: dict, ussd_s
     :param ussd_session: A ussd session passed to the state machine.
     :type ussd_session: UssdSession
     """
+    logg.debug(f'Saving: {data} session data to: {ussd_session}')
     cache = Cache.store
     external_session_id = ussd_session.get('external_session_id')
     existing_session_data = ussd_session.get('data')
     if existing_session_data:
-        data = {**existing_session_data, **data}
+        # replace session data entry
+        keys = data.keys()
+        for key in keys:
+            existing_session_data[key] = data[key]
+        data = existing_session_data
     in_redis_ussd_session = cache.get(external_session_id)
     in_redis_ussd_session = json.loads(in_redis_ussd_session)
     create_or_update_session(

apps/cic-ussd/cic_ussd/state_machine/logic/menu.py

@@ -81,6 +81,18 @@ def menu_six_selected(state_machine_data: Tuple[str, dict, Account, Session]) ->
     return user_input == '6'
 
 
+def menu_nine_selected(state_machine_data: Tuple[str, dict, Account, Session]) -> bool:
+    """
+    This function checks that user input matches a string with value '6'
+    :param state_machine_data: A tuple containing user input, a ussd session and user object.
+    :type state_machine_data: tuple
+    :return: A user input's match with '6'
+    :rtype: bool
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    return user_input == '9'
+
+
 def menu_zero_zero_selected(state_machine_data: Tuple[str, dict, Account, Session]) -> bool:
     """
     This function checks that user input matches a string with value '00'
@@ -93,6 +105,30 @@ def menu_zero_zero_selected(state_machine_data: Tuple[str, dict, Account, Sessio
     return user_input == '00'
 
 
+def menu_eleven_selected(state_machine_data: Tuple[str, dict, Account, Session]) -> bool:
+    """
+    This function checks that user input matches a string with value '11'
+    :param state_machine_data: A tuple containing user input, a ussd session and user object.
+    :type state_machine_data: tuple
+    :return: A user input's match with '99'
+    :rtype: bool
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    return user_input == '11'
+
+
+def menu_twenty_two_selected(state_machine_data: Tuple[str, dict, Account, Session]) -> bool:
+    """
+    This function checks that user input matches a string with value '22'
+    :param state_machine_data: A tuple containing user input, a ussd session and user object.
+    :type state_machine_data: tuple
+    :return: A user input's match with '99'
+    :rtype: bool
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    return user_input == '22'
+
+
 def menu_ninety_nine_selected(state_machine_data: Tuple[str, dict, Account, Session]) -> bool:
     """
     This function checks that user input matches a string with value '99'

apps/cic-ussd/cic_ussd/state_machine/logic/pin.py

@@ -3,7 +3,6 @@ user's pin.
 """
 
 # standard imports
-import json
 import logging
 import re
 from typing import Tuple
@@ -16,6 +15,7 @@ from cic_ussd.db.models.account import Account
 from cic_ussd.db.models.base import SessionBase
 from cic_ussd.db.enum import AccountStatus
 from cic_ussd.encoder import create_password_hash, check_password_hash
+from cic_ussd.processor.util import wait_for_session_data
 from cic_ussd.session.ussd_session import create_or_update_session, persist_ussd_session
 
 
@@ -31,11 +31,8 @@ def is_valid_pin(state_machine_data: Tuple[str, dict, Account, Session]) -> bool
     :rtype: bool
     """
     user_input, ussd_session, account, session = state_machine_data
-    pin_is_valid = False
     matcher = r'^\d{4}$'
-    if re.match(matcher, user_input):
+    return bool(re.match(matcher, user_input))
-        pin_is_valid = True
-    return pin_is_valid
 
 
 def is_authorized_pin(state_machine_data: Tuple[str, dict, Account, Session]) -> bool:
@@ -68,7 +65,7 @@ def save_initial_pin_to_session_data(state_machine_data: Tuple[str, dict, Accoun
     :param state_machine_data: A tuple containing user input, a ussd session and user object.
     :type state_machine_data: tuple
     """
-    user_input, ussd_session, user, session = state_machine_data
+    user_input, ussd_session, account, session = state_machine_data
     initial_pin = create_password_hash(user_input)
     if ussd_session.get('data'):
         data = ussd_session.get('data')
@@ -97,7 +94,8 @@ def pins_match(state_machine_data: Tuple[str, dict, Account, Session]) -> bool:
     :return: A match between two pin values.
     :rtype: bool
     """
-    user_input, ussd_session, user, session = state_machine_data
+    user_input, ussd_session, account, session = state_machine_data
+    wait_for_session_data('Initial pin', session_data_key='initial_pin', ussd_session=ussd_session)
     initial_pin = ussd_session.get('data').get('initial_pin')
     return check_password_hash(user_input, initial_pin)
 
@@ -107,11 +105,12 @@ def complete_pin_change(state_machine_data: Tuple[str, dict, Account, Session]):
     :param state_machine_data: A tuple containing user input, a ussd session and user object.
     :type state_machine_data: tuple
     """
-    user_input, ussd_session, user, session = state_machine_data
+    user_input, ussd_session, account, session = state_machine_data
     session = SessionBase.bind_session(session=session)
+    wait_for_session_data('Initial pin', session_data_key='initial_pin', ussd_session=ussd_session)
     password_hash = ussd_session.get('data').get('initial_pin')
-    user.password_hash = password_hash
+    account.password_hash = password_hash
-    session.add(user)
+    session.add(account)
     session.flush()
     SessionBase.release_session(session=session)
 
@@ -134,6 +133,6 @@ def is_valid_new_pin(state_machine_data: Tuple[str, dict, Account, Session]) ->
     :return: A match between two pin values.
     :rtype: bool
     """
-    user_input, ussd_session, user, session = state_machine_data
+    user_input, ussd_session, account, session = state_machine_data
-    is_old_pin = user.verify_password(password=user_input)
+    is_old_pin = account.verify_password(password=user_input)
     return is_valid_pin(state_machine_data=state_machine_data) and not is_old_pin

apps/cic-ussd/cic_ussd/state_machine/logic/pin_guard.py

@@ -0,0 +1,200 @@
+# standard imports
+import logging
+from typing import Tuple
+
+# external imports
+import celery
+import i18n
+from phonenumbers.phonenumberutil import NumberParseException
+from sqlalchemy.orm.session import Session
+
+# local imports
+from cic_ussd.account.metadata import get_cached_preferred_language
+from cic_ussd.db.models.account import Account
+from cic_ussd.db.models.base import SessionBase
+from cic_ussd.phone_number import process_phone_number, E164Format
+from cic_ussd.session.ussd_session import save_session_data
+from cic_ussd.translation import translation_for
+
+
+logg = logging.getLogger(__file__)
+
+
+def save_guardian_to_session_data(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    session_data = ussd_session.get('data') or {}
+    guardian_phone_number = process_phone_number(phone_number=user_input, region=E164Format.region)
+    session_data['guardian_phone_number'] = guardian_phone_number
+    save_session_data('cic-ussd', session, session_data, ussd_session)
+
+
+def save_guarded_account_session_data(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    session_data = ussd_session.get('data') or {}
+    guarded_account_phone_number = process_phone_number(phone_number=user_input, region=E164Format.region)
+    session_data['guarded_account_phone_number'] = guarded_account_phone_number
+    save_session_data('cic-ussd', session, session_data, ussd_session)
+
+
+def retrieve_person_metadata(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    guardian_phone_number = process_phone_number(user_input, E164Format.region)
+    guardian = Account.get_by_phone_number(guardian_phone_number, session)
+    blockchain_address = guardian.blockchain_address
+    s_query_person_metadata = celery.signature(
+        'cic_ussd.tasks.metadata.query_person_metadata', [blockchain_address], queue='cic-ussd')
+    s_query_person_metadata.apply_async()
+
+
+def is_valid_guardian_addition(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    try:
+        phone_number = process_phone_number(user_input, E164Format.region)
+    except NumberParseException:
+        phone_number = None
+
+    preferred_language = get_cached_preferred_language(account.blockchain_address)
+    if not preferred_language:
+        preferred_language = i18n.config.get('fallback')
+
+    is_valid_account = Account.get_by_phone_number(phone_number, session) is not None
+    is_initiator = phone_number == account.phone_number
+    is_existent_guardian = phone_number in account.get_guardians()
+
+    failure_reason = ''
+    if not is_valid_account:
+        failure_reason = translation_for('helpers.error.no_matching_account', preferred_language)
+
+    if is_initiator:
+        failure_reason = translation_for('helpers.error.is_initiator', preferred_language)
+
+    if is_existent_guardian:
+        failure_reason = translation_for('helpers.error.is_existent_guardian', preferred_language)
+
+    if failure_reason:
+        session_data = ussd_session.get('data') or {}
+        session_data['failure_reason'] = failure_reason
+        save_session_data('cic-ussd', session, session_data, ussd_session)
+
+    return phone_number is not None and is_valid_account and not is_existent_guardian and not is_initiator
+
+
+def add_pin_guardian(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    guardian_phone_number = ussd_session.get('data').get('guardian_phone_number')
+    account.add_guardian(guardian_phone_number)
+    session.add(account)
+    session.flush()
+    SessionBase.release_session(session=session)
+
+
+def is_set_pin_guardian(account: Account, checked_number: str, preferred_language: str, session: Session, ussd_session: dict):
+    """"""
+    failure_reason = ''
+    set_guardians = []
+    if account:
+        set_guardians = account.get_guardians()
+    else:
+        failure_reason = translation_for('helpers.error.no_matching_account', preferred_language)
+
+    is_set_guardian = checked_number in set_guardians
+    is_initiator = checked_number == account.phone_number
+
+    if not is_set_guardian:
+        failure_reason = translation_for('helpers.error.is_not_existent_guardian', preferred_language)
+
+    if is_initiator:
+        failure_reason = translation_for('helpers.error.is_initiator', preferred_language)
+
+    if failure_reason:
+        session_data = ussd_session.get('data') or {}
+        session_data['failure_reason'] = failure_reason
+        save_session_data('cic-ussd', session, session_data, ussd_session)
+
+    return is_set_guardian and not is_initiator
+
+
+def is_dialers_pin_guardian(state_machine_data: Tuple[str, dict, Account, Session]):
+    user_input, ussd_session, account, session = state_machine_data
+    phone_number = process_phone_number(phone_number=user_input, region=E164Format.region)
+    preferred_language = get_cached_preferred_language(account.blockchain_address)
+    if not preferred_language:
+        preferred_language = i18n.config.get('fallback')
+    return is_set_pin_guardian(account, phone_number, preferred_language, session, ussd_session)
+
+
+def is_others_pin_guardian(state_machine_data: Tuple[str, dict, Account, Session]):
+    user_input, ussd_session, account, session = state_machine_data
+    preferred_language = get_cached_preferred_language(account.blockchain_address)
+    phone_number = process_phone_number(phone_number=user_input, region=E164Format.region)
+    guarded_account = Account.get_by_phone_number(phone_number, session)
+    if not preferred_language:
+        preferred_language = i18n.config.get('fallback')
+    return is_set_pin_guardian(guarded_account, account.phone_number, preferred_language, session, ussd_session)
+
+
+def remove_pin_guardian(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    guardian_phone_number = ussd_session.get('data').get('guardian_phone_number')
+    account.remove_guardian(guardian_phone_number)
+    session.add(account)
+    session.flush()
+    SessionBase.release_session(session=session)
+
+
+def initiate_pin_reset(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    session_data = ussd_session.get('data')
+    quorum_count = session_data['quorum_count'] if session_data.get('quorum_count') else 0
+    quorum_count += 1
+    session_data['quorum_count'] = quorum_count
+    save_session_data('cic-ussd', session, session_data, ussd_session)
+    guarded_account_phone_number = session_data.get('guarded_account_phone_number')
+    guarded_account = Account.get_by_phone_number(guarded_account_phone_number, session)
+    if quorum_count >= guarded_account.guardian_quora:
+        guarded_account.reset_pin(session)
+        logg.debug(f'Reset initiated for: {guarded_account.phone_number}')
+        session_data['quorum_count'] = 0
+        save_session_data('cic-ussd', session, session_data, ussd_session)

apps/cic-ussd/cic_ussd/state_machine/logic/sms.py

@@ -6,7 +6,7 @@ from sqlalchemy.orm.session import Session
 
 # local imports
 from cic_ussd.account.metadata import get_cached_preferred_language
-from cic_ussd.account.tokens import get_default_token_symbol
+from cic_ussd.account.tokens import get_active_token_symbol
 from cic_ussd.db.models.account import Account
 from cic_ussd.notifications import Notifier
 from cic_ussd.phone_number import Support
@@ -18,7 +18,7 @@ def upsell_unregistered_recipient(state_machine_data: Tuple[str, dict, Account,
     notifier = Notifier()
     phone_number = ussd_session.get('data')['recipient_phone_number']
     preferred_language = get_cached_preferred_language(account.blockchain_address)
-    token_symbol = get_default_token_symbol()
+    token_symbol = get_active_token_symbol(account.blockchain_address)
     tx_sender_information = account.standard_metadata_id()
     notifier.send_sms_notification('sms.upsell_unregistered_recipient',
                                    phone_number,

apps/cic-ussd/cic_ussd/state_machine/logic/tokens.py

@@ -0,0 +1,69 @@
+# standard imports
+from typing import Tuple
+
+# external imports
+from sqlalchemy.orm.session import Session
+
+# local imports
+from cic_ussd.account.tokens import set_active_token
+from cic_ussd.db.models.account import Account
+from cic_ussd.processor.util import wait_for_session_data
+from cic_ussd.session.ussd_session import save_session_data
+
+
+def is_valid_token_selection(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    session_data = ussd_session.get('data')
+    account_tokens_list = session_data.get('account_tokens_list')
+    if not account_tokens_list:
+        wait_for_session_data('Account token list', session_data_key='account_tokens_list', ussd_session=ussd_session)
+    if user_input not in ['00', '22']:
+        try:
+            user_input = int(user_input)
+            return user_input <= len(account_tokens_list)
+        except ValueError:
+            user_input = user_input.upper()
+            return any(token_data['symbol'] == user_input for token_data in account_tokens_list)
+
+
+def process_token_selection(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    account_tokens_list = ussd_session.get('data').get('account_tokens_list')
+    try:
+        user_input = int(user_input)
+        selected_token = account_tokens_list[user_input-1]
+    except ValueError:
+        user_input = user_input.upper()
+        selected_token = next(token_data for token_data in account_tokens_list if token_data['symbol'] == user_input)
+    data = {
+        'selected_token': selected_token
+    }
+    save_session_data(queue='cic-ussd', session=session, data=data, ussd_session=ussd_session)
+
+
+def set_selected_active_token(state_machine_data: Tuple[str, dict, Account, Session]):
+    """
+    :param state_machine_data:
+    :type state_machine_data:
+    :return:
+    :rtype:
+    """
+    user_input, ussd_session, account, session = state_machine_data
+    wait_for_session_data(resource_name='Selected token', session_data_key='selected_token', ussd_session=ussd_session)
+    selected_token = ussd_session.get('data').get('selected_token')
+    token_symbol = selected_token.get('symbol')
+    set_active_token(blockchain_address=account.blockchain_address, token_symbol=token_symbol)
+
+

apps/cic-ussd/cic_ussd/state_machine/logic/transaction.py

@@ -5,18 +5,17 @@ from typing import Tuple
 # third party imports
 import celery
 from phonenumbers.phonenumberutil import NumberParseException
+from sqlalchemy.orm.session import Session
 
 # local imports
 from cic_ussd.account.balance import get_cached_available_balance
 from cic_ussd.account.chain import Chain
-from cic_ussd.account.tokens import get_default_token_symbol
+from cic_ussd.account.tokens import get_active_token_symbol, get_cached_token_data
 from cic_ussd.account.transaction import OutgoingTransaction
-from cic_ussd.db.enum import AccountStatus
 from cic_ussd.db.models.account import Account
-from cic_ussd.db.models.base import SessionBase
 from cic_ussd.phone_number import process_phone_number, E164Format
 from cic_ussd.session.ussd_session import save_session_data
-from sqlalchemy.orm.session import Session
+
 
 logg = logging.getLogger(__file__)
 
@@ -63,7 +62,11 @@ def has_sufficient_balance(state_machine_data: Tuple[str, dict, Account, Session
     :rtype: bool
     """
     user_input, ussd_session, account, session = state_machine_data
-    return int(user_input) <= get_cached_available_balance(account.blockchain_address)
+    identifier = bytes.fromhex(account.blockchain_address)
+    token_symbol = get_active_token_symbol(account.blockchain_address)
+    token_data = get_cached_token_data(account.blockchain_address, token_symbol)
+    decimals = token_data.get('decimals')
+    return int(user_input) <= get_cached_available_balance(decimals, [identifier, token_symbol.encode('utf-8')])
 
 
 def save_recipient_phone_to_session_data(state_machine_data: Tuple[str, dict, Account, Session]):
@@ -122,9 +125,10 @@ def process_transaction_request(state_machine_data: Tuple[str, dict, Account, Se
     to_address = recipient.blockchain_address
     from_address = account.blockchain_address
     amount = int(ussd_session.get('data').get('transaction_amount'))
-    token_symbol = get_default_token_symbol()
+    token_symbol = get_active_token_symbol(account.blockchain_address)
-
+    token_data = get_cached_token_data(account.blockchain_address, token_symbol)
+    decimals = token_data.get('decimals')
     outgoing_tx_processor = OutgoingTransaction(chain_str=chain_str,
                                                 from_address=from_address,
                                                 to_address=to_address)
-    outgoing_tx_processor.transfer(amount=amount, token_symbol=token_symbol)
+    outgoing_tx_processor.transfer(amount=amount, decimals=decimals, token_symbol=token_symbol)

apps/cic-ussd/cic_ussd/tasks/callback_handler.py

@@ -1,4 +1,5 @@
 # standard imports
+
 import json
 import logging
 from datetime import timedelta
@@ -7,7 +8,6 @@ from datetime import timedelta
 import celery
 from cic_types.condiments import MetadataPointer
 
-
 # local imports
 from cic_ussd.account.balance import get_balances, calculate_available_balance
 from cic_ussd.account.statement import generate
@@ -15,8 +15,15 @@ from cic_ussd.cache import Cache, cache_data, cache_data_key, get_cached_data
 from cic_ussd.account.chain import Chain
 from cic_ussd.db.models.base import SessionBase
 from cic_ussd.db.models.account import Account
+from cic_ussd.processor.util import wait_for_cache
 from cic_ussd.account.statement import filter_statement_transactions
 from cic_ussd.account.transaction import transaction_actors
+from cic_ussd.account.tokens import (collate_token_metadata,
+                                     get_cached_token_data,
+                                     get_default_token_symbol,
+                                     handle_token_symbol_list,
+                                     process_token_data,
+                                     set_active_token)
 from cic_ussd.error import AccountCreationDataNotFound
 from cic_ussd.tasks.base import CriticalSQLAlchemyTask
 
@@ -58,6 +65,9 @@ def account_creation_callback(self, result: str, url: str, status_code: int):
     session.close()
     logg.debug(f'recorded account with identifier: {result}')
 
+    token_symbol = get_default_token_symbol()
+    set_active_token(blockchain_address=result, token_symbol=token_symbol)
+
     queue = self.request.delivery_info.get('routing_key')
     s_phone_pointer = celery.signature(
         'cic_ussd.tasks.metadata.add_phone_pointer', [result, phone_number], queue=queue
@@ -88,8 +98,16 @@ def balances_callback(result: list, param: str, status_code: int):
         raise ValueError(f'Unexpected status code: {status_code}.')
 
     balances = result[0]
-    identifier = bytes.fromhex(param)
+    identifier = []
-    key = cache_data_key(identifier, MetadataPointer.BALANCES)
+    param = param.split(',')
+    for identity in param:
+        try:
+            i = bytes.fromhex(identity)
+            identifier.append(i)
+        except ValueError:
+            i = identity.encode('utf-8')
+            identifier.append(i)
+    key = cache_data_key(identifier=identifier, salt=MetadataPointer.BALANCES)
     cache_data(key, json.dumps(balances))
 
 
@@ -122,6 +140,38 @@ def statement_callback(self, result, param: str, status_code: int):
             generate(param, queue, sender_transaction)
 
 
+@celery_app.task
+def token_data_callback(result: dict, param: str, status_code: int):
+    """
+    :param result:
+    :type result:
+    :param param:
+    :type param:
+    :param status_code:
+    :type status_code:
+    :return:
+    :rtype:
+    """
+
+    if status_code != 0:
+        raise ValueError(f'Unexpected status code: {status_code}.')
+
+    token = result[0]
+    token_symbol = token.get('symbol')
+    identifier = token_symbol.encode('utf-8')
+    token_meta_key = cache_data_key(identifier, MetadataPointer.TOKEN_META_SYMBOL)
+    token_info_key = cache_data_key(identifier, MetadataPointer.TOKEN_PROOF_SYMBOL)
+    token_meta = get_cached_data(token_meta_key)
+    token_meta = json.loads(token_meta)
+    token_info = get_cached_data(token_info_key)
+    token_info = json.loads(token_info)
+    token_data = collate_token_metadata(token_info=token_info, token_metadata=token_meta)
+    token_data = {**token_data, **token}
+    token_data_key = cache_data_key([bytes.fromhex(param), identifier], MetadataPointer.TOKEN_DATA)
+    cache_data(token_data_key, json.dumps(token_data))
+    handle_token_symbol_list(blockchain_address=param, token_symbol=token_symbol)
+
+
 @celery_app.task(bind=True)
 def transaction_balances_callback(self, result: list, param: dict, status_code: int):
     """
@@ -138,10 +188,15 @@ def transaction_balances_callback(self, result: list, param: dict, status_code:
     """
     if status_code != 0:
         raise ValueError(f'Unexpected status code: {status_code}.')
-
     balances_data = result[0]
-    available_balance = calculate_available_balance(balances_data)
     transaction = param
+    token_symbol = transaction.get('token_symbol')
+    blockchain_address = transaction.get('blockchain_address')
+    identifier = [bytes.fromhex(blockchain_address), token_symbol.encode('utf-8')]
+    wait_for_cache(identifier, f'Cached token data for: {token_symbol}', MetadataPointer.TOKEN_DATA)
+    token_data = get_cached_token_data(blockchain_address, token_symbol)
+    decimals = token_data.get('decimals')
+    available_balance = calculate_available_balance(balances_data, decimals)
     transaction['available_balance'] = available_balance
     queue = self.request.delivery_info.get('routing_key')
 
@@ -175,6 +230,8 @@ def transaction_callback(result: dict, param: str, status_code: int):
     source_token_symbol = result.get('source_token_symbol')
     source_token_value = result.get('source_token_value')
 
+    process_token_data(blockchain_address=recipient_blockchain_address, token_symbol=destination_token_symbol)
+
     recipient_metadata = {
         "alt_blockchain_address": sender_blockchain_address,
         "blockchain_address": recipient_blockchain_address,

apps/cic-ussd/cic_ussd/tasks/notifications.py

@@ -6,6 +6,7 @@ import logging
 import celery
 
 # local imports
+from cic_ussd.account.tokens import get_cached_token_data
 from cic_ussd.account.transaction import from_wei
 from cic_ussd.notifications import Notifier
 from cic_ussd.phone_number import Support
@@ -25,11 +26,15 @@ def transaction(notification_data: dict):
     """
     role = notification_data.get('role')
     token_value = notification_data.get('token_value')
-    amount = token_value if token_value == 0 else from_wei(token_value)
+    token_symbol = notification_data.get('token_symbol')
+    blockchain_address = notification_data.get('blockchain_address')
+    token_data = get_cached_token_data(blockchain_address, token_symbol)
+    decimals = token_data.get('decimals')
+    amount = token_value if token_value == 0 else from_wei(decimals, token_value)
     balance = notification_data.get('available_balance')
     phone_number = notification_data.get('phone_number')
     preferred_language = notification_data.get('preferred_language')
-    token_symbol = notification_data.get('token_symbol')
+
     alt_metadata_id = notification_data.get('alt_metadata_id')
     metadata_id = notification_data.get('metadata_id')
     transaction_type = notification_data.get('transaction_type')

apps/cic-ussd/cic_ussd/tasks/processor.py

@@ -47,6 +47,7 @@ def cache_statement(parsed_transaction: dict, querying_party: str):
     statement_transactions = []
     if cached_statement:
         statement_transactions = json.loads(cached_statement)
+    if parsed_transaction not in statement_transactions:
         statement_transactions.append(parsed_transaction)
     data = json.dumps(statement_transactions)
     identifier = bytes.fromhex(querying_party)
@@ -74,6 +75,14 @@ def parse_transaction(transaction: dict) -> dict:
     role = transaction.get('role')
     alt_blockchain_address = transaction.get('alt_blockchain_address')
     blockchain_address = transaction.get('blockchain_address')
+    identifier = bytes.fromhex(blockchain_address)
+    token_symbol = transaction.get('token_symbol')
+    if role == 'recipient':
+        key = cache_data_key(identifier=identifier, salt=MetadataPointer.TOKEN_LAST_RECEIVED)
+        cache_data(key, token_symbol)
+    if role == 'sender':
+        key = cache_data_key(identifier=identifier, salt=MetadataPointer.TOKEN_LAST_SENT)
+        cache_data(key, token_symbol)
     account = validate_transaction_account(blockchain_address, role, session)
     alt_account = session.query(Account).filter_by(blockchain_address=alt_blockchain_address).first()
     if alt_account:

apps/cic-ussd/docker/Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir -vp pgp/keys
 RUN mkdir -vp cic-ussd
 RUN mkdir -vp data
 
-ARG EXTRA_PIP_INDEX_URL=https://pip.grassrootseconomics.net:8433
+ARG EXTRA_PIP_INDEX_URL=https://pip.grassrootseconomics.net
 ARG EXTRA_PIP_ARGS=""
 ARG PIP_INDEX_URL=https://pypi.org/simple
 

apps/cic-ussd/docker/run_tests.sh

@@ -3,7 +3,7 @@
 set -e
 
 
-pip install --extra-index-url https://pip.grassrootseconomics.net:8433 \
+pip install --extra-index-url https://pip.grassrootseconomics.net \
 --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple \
 -r test_requirements.txt 
 

apps/cic-ussd/requirements.txt

@@ -6,7 +6,7 @@ celery==4.4.7
 cffi==1.14.6
 cic-eth~=0.12.5a1
 cic-notify~=0.4.0a11
-cic-types~=0.2.1a2
+cic-types~=0.2.1a7
 confini>=0.3.6rc4,<0.5.0
 phonenumbers==8.12.12
 psycopg2==2.8.6

apps/cic-ussd/states/exit_states.json

@@ -11,5 +11,7 @@
   "account_creation_prompt",
   "exit_successful_transaction",
   "exit_insufficient_balance",
+  "exit_invalid_guardian_addition",
+  "exit_invalid_guardian_removal",
   "complete"
 ]

apps/cic-ussd/states/pin_management_states.json

@@ -0,0 +1,16 @@
+[
+  "pin_management",
+  "reset_guarded_pin",
+  "reset_guarded_pin_authorization",
+  "exit_pin_reset_initiated_success",
+  "exit_not_authorized_for_pin_reset",
+  "guard_pin",
+  "guardian_list_pin_authorization",
+  "guardian_list",
+  "add_guardian",
+  "add_guardian_pin_authorization",
+  "exit_guardian_addition_success",
+  "remove_guardian",
+  "remove_guardian_pin_authorization",
+  "exit_guardian_removal_success"
+]

apps/cic-ussd/states/token_management_states.json

@@ -0,0 +1,7 @@
+[
+  "first_account_tokens_set",
+  "middle_account_tokens_set",
+  "last_account_tokens_set",
+  "token_selection_pin_authorization",
+  "exit_successful_token_selection"
+]

apps/cic-ussd/transitions/account_management_transitions.json

@@ -50,7 +50,7 @@
   {
     "trigger": "scan_data",
     "source": "account_management",
-    "dest": "enter_current_pin",
+    "dest": "pin_management",
     "conditions": "cic_ussd.state_machine.logic.menu.menu_five_selected"
   },
   {

apps/cic-ussd/transitions/account_statement_transitions.json

@@ -8,7 +8,7 @@
   {
     "trigger": "scan_data",
     "source": "first_transaction_set",
-    "dest": "start",
+    "dest": "exit",
     "conditions": "cic_ussd.state_machine.logic.menu.menu_zero_zero_selected"
   },
   {
@@ -31,7 +31,7 @@
   {
     "trigger": "scan_data",
     "source": "middle_transaction_set",
-    "dest": "start",
+    "dest": "exit",
     "conditions": "cic_ussd.state_machine.logic.menu.menu_zero_zero_selected"
   },
   {
@@ -48,7 +48,7 @@
   {
     "trigger": "scan_data",
     "source": "last_transaction_set",
-    "dest": "start",
+    "dest": "exit",
     "conditions": "cic_ussd.state_machine.logic.menu.menu_zero_zero_selected"
   },
   {

apps/cic-ussd/transitions/exit_transitions.json

@@ -58,5 +58,17 @@
     "source": "exit_successful_transaction",
     "dest": "exit",
     "conditions": "cic_ussd.state_machine.logic.menu.menu_ninety_nine_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "exit_successful_token_selection",
+    "dest": "start",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_zero_zero_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "exit_successful_token_selection",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_ninety_nine_selected"
   }
 ]

apps/cic-ussd/transitions/pin_guard_transitions.json

@@ -0,0 +1,119 @@
+[
+  {
+    "trigger": "scan_data",
+    "source": "guard_pin",
+    "dest": "guardian_list_pin_authorization",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_one_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "guardian_list_pin_authorization",
+    "dest": "guardian_list",
+    "conditions": "cic_ussd.state_machine.logic.pin.is_authorized_pin"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "guardian_list_pin_authorization",
+    "dest": "exit_pin_blocked",
+    "conditions": "cic_ussd.state_machine.logic.pin.is_blocked_pin"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "guard_pin",
+    "dest": "add_guardian",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_two_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "add_guardian",
+    "dest": "add_guardian_pin_authorization",
+    "after": [
+      "cic_ussd.state_machine.logic.pin_guard.save_guardian_to_session_data",
+      "cic_ussd.state_machine.logic.pin_guard.retrieve_person_metadata"
+    ],
+    "conditions": "cic_ussd.state_machine.logic.pin_guard.is_valid_guardian_addition"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "add_guardian",
+    "dest": "exit_invalid_guardian_addition",
+    "unless": "cic_ussd.state_machine.logic.pin_guard.is_valid_guardian_addition"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "add_guardian_pin_authorization",
+    "dest": "exit_guardian_addition_success",
+    "after": "cic_ussd.state_machine.logic.pin_guard.add_pin_guardian",
+    "conditions": "cic_ussd.state_machine.logic.pin.is_authorized_pin"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "add_guardian_pin_authorization",
+    "dest": "exit_pin_blocked",
+    "conditions": "cic_ussd.state_machine.logic.pin.is_locked_account"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "guard_pin",
+    "dest": "remove_guardian",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_three_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "remove_guardian",
+    "dest": "remove_guardian_pin_authorization",
+    "after": [
+      "cic_ussd.state_machine.logic.pin_guard.save_guardian_to_session_data",
+      "cic_ussd.state_machine.logic.pin_guard.retrieve_person_metadata"
+    ],
+    "conditions": "cic_ussd.state_machine.logic.pin_guard.is_dialers_pin_guardian"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "remove_guardian",
+    "dest": "exit_invalid_guardian_removal",
+    "unless": "cic_ussd.state_machine.logic.pin_guard.is_dialers_pin_guardian"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "remove_guardian_pin_authorization",
+    "dest": "exit_guardian_removal_success",
+    "after": "cic_ussd.state_machine.logic.pin_guard.remove_pin_guardian",
+    "conditions": "cic_ussd.state_machine.logic.pin.is_authorized_pin"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "remove_guardian_pin_authorization",
+    "dest": "exit_pin_blocked",
+    "conditions": "cic_ussd.state_machine.logic.pin.is_locked_account"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "exit_guardian_removal_success",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_nine_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "exit_invalid_guardian_addition",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_nine_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "exit_invalid_guardian_removal",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_nine_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "guardian_list",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_nine_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "guard_pin",
+    "dest": "exit_invalid_menu_option"
+  }
+]

apps/cic-ussd/transitions/pin_management_transitions.json

@@ -0,0 +1,20 @@
+[
+  {
+    "trigger": "scan_data",
+    "source": "pin_management",
+    "dest": "enter_current_pin",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_one_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "pin_management",
+    "dest": "reset_guarded_pin",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_two_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "pin_management",
+    "dest": "guard_pin",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_three_selected"
+  }
+]

apps/cic-ussd/transitions/pin_reset_transitions.json

@@ -0,0 +1,43 @@
+[
+  {
+    "trigger": "scan_data",
+    "source": "reset_guarded_pin",
+    "dest": "reset_guarded_pin_authorization",
+    "after": [
+      "cic_ussd.state_machine.logic.pin_guard.save_guarded_account_session_data",
+      "cic_ussd.state_machine.logic.pin_guard.retrieve_person_metadata"
+    ],
+    "conditions": "cic_ussd.state_machine.logic.pin_guard.is_others_pin_guardian"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "reset_guarded_pin_authorization",
+    "dest": "exit_pin_reset_initiated_success",
+    "after": "cic_ussd.state_machine.logic.pin_guard.initiate_pin_reset",
+    "conditions": "cic_ussd.state_machine.logic.pin.is_authorized_pin"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "exit_pin_reset_initiated_success",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_nine_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "reset_guarded_pin_authorization",
+    "dest": "exit_pin_blocked",
+    "conditions": "cic_ussd.state_machine.logic.pin.is_locked_account"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "reset_guarded_pin",
+    "dest": "exit_not_authorized_for_pin_reset",
+    "unless": "cic_ussd.state_machine.logic.pin_guard.is_others_pin_guardian"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "exit_not_authorized_for_pin_reset",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_nine_selected"
+  }
+]

apps/cic-ussd/transitions/start_menu_transitions.json

@@ -8,15 +8,21 @@
   {
     "trigger": "scan_data",
     "source": "start",
-    "dest": "account_management",
+    "dest": "first_account_tokens_set",
     "conditions": "cic_ussd.state_machine.logic.menu.menu_two_selected"
   },
   {
     "trigger": "scan_data",
     "source": "start",
-    "dest": "help",
+    "dest": "account_management",
     "conditions": "cic_ussd.state_machine.logic.menu.menu_three_selected"
   },
+  {
+    "trigger": "scan_data",
+    "source": "start",
+    "dest": "help",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_four_selected"
+  },
   {
     "trigger": "scan_data",
     "source": "start",

apps/cic-ussd/transitions/token_management_transitions.json

@@ -0,0 +1,93 @@
+[
+  {
+    "trigger": "scan_data",
+    "source": "first_account_tokens_set",
+    "dest": "middle_account_tokens_set",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_eleven_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "first_account_tokens_set",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_zero_zero_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "first_account_tokens_set",
+    "dest": "token_selection_pin_authorization",
+    "conditions": "cic_ussd.state_machine.logic.tokens.is_valid_token_selection",
+    "after": "cic_ussd.state_machine.logic.tokens.process_token_selection"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "first_account_tokens_set",
+    "dest": "exit_invalid_menu_option"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "middle_account_tokens_set",
+    "dest": "last_account_tokens_set",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_eleven_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "middle_account_tokens_set",
+    "dest": "first_account_tokens_set",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_twenty_two_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "middle_account_tokens_set",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_zero_zero_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "middle_account_tokens_set",
+    "dest": "token_selection_pin_authorization",
+    "conditions": "cic_ussd.state_machine.logic.tokens.is_valid_token_selection",
+    "after": "cic_ussd.state_machine.logic.tokens.process_token_selection"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "middle_account_tokens_set",
+    "dest": "exit_invalid_menu_option"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "last_account_tokens_set",
+    "dest": "middle_account_tokens_set",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_twenty_two_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "last_account_tokens_set",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_zero_zero_selected"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "last_account_tokens_set",
+    "dest": "token_selection_pin_authorization",
+    "conditions": "cic_ussd.state_machine.logic.tokens.is_valid_token_selection",
+    "after": "cic_ussd.state_machine.logic.tokens.process_token_selection"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "last_account_tokens_set",
+    "dest": "exit_invalid_menu_option"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "token_selection_pin_authorization",
+    "dest": "exit_successful_token_selection",
+    "conditions": "cic_ussd.state_machine.logic.pin.is_authorized_pin",
+    "after": "cic_ussd.state_machine.logic.tokens.set_selected_active_token"
+  },
+  {
+    "trigger": "scan_data",
+    "source": "token_selection_pin_authorization",
+    "dest": "exit",
+    "conditions": "cic_ussd.state_machine.logic.menu.menu_zero_zero_selected"
+  }
+]

apps/cic-ussd/var/lib/locale/helpers.en.yml

@@ -9,6 +9,8 @@ en:
     Not provided
   no_transaction_history: |-
     No transaction history
+  no_tokens_list: |-
+    No tokens to list
   other: |-
     Other
   received: |-
@@ -17,3 +19,18 @@ en:
     Sent
   to: |-
     To
+  guardians_list_header: |-
+    Walinzi uliowaongeza ni:
+  no_guardians_list: |-
+    No guardians set
+  error:
+    no_phone_number_provided: |-
+      No phone number was provided.
+    no_matching_account: |-
+      The number provided is not registered.
+    is_initiator: |-
+      Phone number cannot be your own.
+    is_existent_guardian: |-
+      This phone number is is already added as a guardian.
+    is_not_existent_guardian: |-
+      Phone number not set as PIN reset guardian.

apps/cic-ussd/var/lib/locale/helpers.sw.yml

@@ -9,6 +9,8 @@ sw:
     Haijawekwa
   no_transaction_history: |-
     Hamna ripoti ya matumizi
+  no_tokens_list: |-
+    Hamna sarafu nyingine
   other: |-
     Nyingine
   received: |-
@@ -17,3 +19,18 @@ sw:
     Ulituma
   to: |-
     Kwa
+  guardians_list_header: |-
+    Your set guardians are:
+  no_guardians_list: |-
+    Hamna walinzi walioongezwa
+  error:
+    no_phone_number_provided: |-
+      Namabari ya simu haijawekwa.
+    no_matching_account: |-
+      Nambari uliyoweka haijasajiliwa.
+    is_initiator: |-
+      Nambari yafaa kuwa tofauti na yako.
+    is_existent_guardian: |-
+      Namabari hii tayari imeongezwa kama mlinzi wa nambari ya siri.
+    is_not_existent_guardian: |-
+      Nambari hii haijaongezwa kama mlinzi wa nambari ya siri.

apps/cic-ussd/var/lib/locale/ussd.en.yml

@@ -33,21 +33,44 @@ en:
     start: |-
       CON Balance %{account_balance} %{account_token_name}
       1. Send
-      2. My Account
+      2. My Sarafu
-      3. Help
+      3. My Account
+      4. Help
     enter_transaction_recipient: |-
       CON Enter phone number
       0. Back
     enter_transaction_amount: |-
       CON Enter amount
       0. Back
+    first_account_tokens_set: |-
+      CON Choose a number or symbol from your balances:
+      %{first_account_tokens_set}
+      11. Next
+      00. Exit
+    middle_account_tokens_set: |-
+      CON Choose a number or symbol from your balances:
+      %{middle_account_tokens_set}
+      11. Next
+      22. Previous
+      00. Exit
+    last_account_tokens_set: |-
+      CON Choose a number or symbol from your balances:
+      %{last_account_tokens_set}
+      22. Previous
+      00. Exit
+    token_selection_pin_authorization:
+      first: |-
+        CON %{token_data}
+        Enter pin to select:
+      retry: |-
+        %{retry_pin_entry}
     account_management: |-
       CON My account
       1. My profile
       2. Change language
       3. Check balance
       4. Check statement
-      5. Change PIN
+      5. PIN options
       0. Back
     metadata_management: |-
       CON My profile
@@ -74,6 +97,12 @@ en:
     retry_pin_entry: |-
       CON Incorrect PIN entered, please try again. You have %{remaining_attempts} attempts remaining.
       0. Back
+    pin_management: |-
+      CON Pin options
+      1. Change PIN
+      2. Reset PIN
+      3. Guard PIN
+      0. Back
     enter_current_pin:
       first: |-
         CON Enter current PIN.
@@ -86,6 +115,73 @@ en:
     new_pin_confirmation: |-
       CON Enter your new four number PIN again
       0. Back
+    reset_guarded_pin: |-
+      CON Enter phone number you are the guardian to reset their pin
+      0. Back
+    reset_guarded_pin_authorization:
+      first: |-
+        CON Enter YOUR pin to confirm %{guarded_account_information}'s reset
+        0. Back
+      retry: |-
+        %{retry_pin_entry}
+    exit_pin_reset_initiated_success: |-
+      CON Success: You have initiated a PIN reset for %{guarded_account_information}
+      0. Back
+      9. Exit
+    exit_not_authorized_for_pin_reset: |-
+      CON Failure: You are not authorized to reset that PIN. You must be a guardian!
+      0. Back
+      9. Exit
+    guard_pin: |-
+      CON Pin guard
+      1. View guardians
+      2. Add guardian
+      3. Remove guardian
+      0. Back
+    guardian_list_pin_authorization:
+      first: |-
+        CON Enter your pin to view set guardians
+        0. Back
+      retry: |-
+        %{retry_pin_entry}
+    guardian_list: |-
+      CON %{guardians_list}
+      0. Back
+      9. Exit
+    add_guardian: |-
+      CON Enter phone number to add as pin reset guardian
+      0. Back
+    add_guardian_pin_authorization:
+      first: |-
+        CON Enter your pin to add %{guardian_information} as your PIN reset guardian
+        0. Back
+      retry: |-
+        %{retry_pin_entry}
+    exit_guardian_addition_success: |-
+      CON Success: %{guardian_information} can now reset your PIN
+      0. Back
+      9. Exit
+    exit_invalid_guardian_addition: |-
+      CON %{error_exit}
+      0. Back
+      9. Exit
+    remove_guardian: |-
+      CON Enter phone number to revoke guardianship:
+      0. Back
+    remove_guardian_pin_authorization:
+      first: |-
+        CON Enter your pin to remove %{guardian_information} as your PIN reset guardian
+        0. Back
+      retry: |-
+        %{retry_pin_entry}
+    exit_guardian_removal_success: |-
+      CON Success: %{guardian_information} PIN reset guardianship is revoked
+      0. Back
+      9. Exit
+    exit_invalid_guardian_removal: |-
+      CON %{error_exit}
+      0. Back
+      9. Exit
     transaction_pin_authorization:
       first: |-
         CON %{recipient_information} will receive %{transaction_amount} %{token_symbol} from %{sender_information}.
@@ -203,6 +299,10 @@ en:
       Your Sarafu-Network balances is: %{token_balance}
       00. Back
       99. Exit
+    exit_successful_token_selection: |-
+      CON Success! %{token_symbol} is your active Sarafu.
+      00. Back
+      99. Exit
     invalid_service_code: |-
       Please dial %{valid_service_code} to access Sarafu Network
     help: |-

apps/cic-ussd/var/lib/locale/ussd.sw.yml

@@ -32,21 +32,44 @@ sw:
     start: |-
       CON Salio %{account_balance} %{account_token_name}
       1. Tuma
-      2. Akaunti yangu
+      2. Sarafu yangu
-      3. Usaidizi
+      3. Akaunti yangu
+      4. Usaidizi
     enter_transaction_recipient: |-
       CON Weka nambari ya simu
       0. Nyuma
     enter_transaction_amount: |-
       CON Weka kiwango
       0. Nyuma
+    first_account_tokens_set: |-
+      CON Chagua nambari au ishara kutoka kwa salio zako:
+      %{first_account_tokens_set}
+      11. Mbele
+      00. Ondoka
+    middle_account_tokens_set: |-
+      CON Chagua nambari au ishara kutoka kwa salio zako:
+      %{middle_account_tokens_set}
+      11. Mbele
+      22. Nyuma
+      00. Ondoka
+    last_account_tokens_set: |-
+      CON Chagua nambari au ishara kutoka kwa salio zako:
+      %{last_account_tokens_set}
+      22. Nyuma
+      00. Ondoka
+    token_selection_pin_authorization:
+      first: |-
+        CON %{token_data}
+        Weka nambari ya siri kuchagua:
+      retry: |-
+        %{retry_pin_entry}
     account_management: |-
       CON Akaunti yangu
       1. Wasifu wangu
       2. Chagua lugha utakayotumia
       3. Angalia salio
       4. Angalia taarifa ya matumizi
-      5. Badilisha nambari ya siri
+      5. Mipangilio ya nambari ya siri
       0. Nyuma
     metadata_management: |-
       CON Wasifu wangu
@@ -72,7 +95,13 @@ sw:
       0. Nyuma
     retry_pin_entry: |-
       CON Nambari uliyoweka si sahihi, jaribu tena. Una majaribio %{remaining_attempts} yaliyobaki.
-      0. Back
+      0. Nyuma
+    pin_management: |-
+      CON Pin options
+      1. Badilisha nambari yangu ya siri
+      2. Tuma ombili la kubadilisha nambari ya siri
+      3. Linda nambari ya siri
+      0. Nyuma
     enter_current_pin:
       first: |-
         CON Weka nambari ya siri.
@@ -85,6 +114,73 @@ sw:
     new_pin_confirmation: |-
       CON Weka nambari yako ya siri tena
       0. Nyuma
+    reset_guarded_pin: |-
+      CON Weka nambari ya simu ili kutuma ombi la kubalisha nambari ya siri.
+      0. Nyuma
+    reset_guarded_pin_authorization:
+      first: |-
+        CON Weka nambari YAKO ya siri ili kudhibitisha ombi la kubadilisha nambari ya siri ya %{guarded_account_information}.
+        0. Nyuma
+      retry: |-
+        %{retry_pin_entry}
+    exit_pin_reset_initiated_success: |-
+      CON Ombi lako la kubadili nambari ya siri ya %{guarded_account_information} limetumwa.
+      0. Nyuma
+      9. Ondoka
+    exit_not_authorized_for_pin_reset: |-
+      CON Huruhusiwi kutuma ombi la kubadilisha nambari ya siri.
+      0. Nyuma
+      9. Ondoka
+    guard_pin: |-
+      CON Linda nambari ya siri
+      1. Walinzi wa namabari ya siri
+      2. Ongeza mlinzi
+      3. Ondoa mlinzi
+      0. Nyuma
+    guardian_list_pin_authorization:
+      first: |-
+        CON Weka nambari yako ya siri ili kuona walinzi uliowaongeza
+        0. Nyuma
+      retry: |-
+        %{retry_pin_entry}
+    guardian_list: |-
+      CON %{guardians_list}
+      0. Nyuma
+      9. Ondoka
+    add_guardian: |-
+      CON Weka nambari ya simu ili kuongeza mlinzi
+      0. Nyuma
+    add_guardian_pin_authorization:
+      first: |-
+        CON Weka nambari YAKO ya siri ili kumwongeza %{guardian_information} kama mlinzi
+        0. Nyuma
+      retry: |-
+        %{retry_pin_entry}
+    exit_guardian_addition_success: |-
+      CON Ombi lako la kumwongeza: %{guardian_information} kama mlinzi limefanikiwa
+      0. Nyuma
+      9. Ondoka
+    exit_invalid_guardian_addition: |-
+      CON %{error_exit}
+      0. Nyuma
+      9. Ondoka
+    remove_guardian: |-
+      CON Weka nambari ya simu ili kuondoa mlinzi
+      0. Nyuma
+    remove_guardian_pin_authorization:
+      first: |-
+        CON Weka nambari YAKO ya siri ili kumwondoa %{guardian_information} kama mlinzi
+        0. Nyuma
+      retry: |-
+        %{retry_pin_entry}
+    exit_guardian_removal_success: |-
+      CON Ombi lako la kumwondoa: %{guardian_information} kama mlinzi limefanikiwa
+      0. Nyuma
+      9. Ondoka
+    exit_invalid_guardian_removal: |-
+      CON %{error_exit}
+      0. Nyuma
+      9. Ondoka
     transaction_pin_authorization:
       first: |-
         CON %{recipient_information} atapokea %{transaction_amount} %{token_symbol} kutoka kwa %{sender_information}.
@@ -202,6 +298,10 @@ sw:
       Akaunti yako ya Sarafu ina salio ifuatayo: %{token_balance}
       00. Nyuma
       99. Ondoka
+    exit_successful_token_selection: |-
+      CON Chaguo lako limekamilika, %{token_symbol} ni sarafu itakayotumika.
+      00. Nyuma
+      99. Ondoka
     invalid_service_code: |-
       Bonyeza %{valid_service_code} kutumia mtandao wa Sarafu
     help: |-

apps/contract-migration/3_deploy_token.sh

@@ -154,6 +154,9 @@ fi
 
 check_wait 3
 
+>&2 echo -e "\033[;96mWriting token metadata and proofs\033[;39m"
+python scripts/proofs.py --token-symbol $TOKEN_SYMBOL -e $TOKEN_ADDRESS --address-declarator $DEV_ADDRESS_DECLARATOR --signer-address $DEV_ETH_ACCOUNT_CONTRACT_DEPLOYER
+
 >&2 echo -e "\033[;96mWriting env_reset file\033[;39m"
 confini-dump --schema-dir ./config > ${DEV_DATA_DIR}/env_reset
 

apps/contract-migration/README.md

@@ -27,6 +27,7 @@ In the current version of the scripts, two token types may be deployed; [`giftab
 This step may be run multiple times, as long as the token symbol is different from all previously deployed tokens.
 
 
+
 ## 4. Initialize custodial engine.
 
 Adds system accounts to the custodial engine, and unlocks the initialization seal. After this step, the custodial system is ready to use.
@@ -35,10 +36,12 @@ Adds system accounts to the custodial engine, and unlocks the initialization sea
 ## Services dependency graph
 
 1. evm
-2. bootstrap runlevel 1
+2. bootstrap runlevel 1 - deploy global contracts (RUN_MASK=1 docker-compose up bootstrap)
-3. bootstrap runlevel 2
+3. bootstrap runlevel 2 - deploy instance contracts (RUN_MASK=2 docker-compose up bootstrap)
-4. bootstrap runlevel 3
+4. bootstrap runlevel 4 - deploy token (RUN_MASK=4 docker-compose up bootstrap)
 5. redis
 6. postgres
 7. cic-eth-tasker 
-8. boostrap runlevel 4
+8. boostrap runlevel 8 - deploy custodial contracts (RUN_MASK=8 docker-compose up bootstrap)
+9. boostrap runlevel 16 - data seeding for development (RUN_MASK=16 docker-compose up bootstrap)
+10. bring up the remainig services (docker-compose up -d)

apps/contract-migration/config/proofs/config.ini

@@ -0,0 +1,8 @@
+[pgp]
+export_dir = pgp/keys/
+keys_path = /tmp/cic/pgp/
+private_keys = privatekeys_meta.asc
+passphrase =
+
+[meta]
+url =

apps/contract-migration/docker/Dockerfile

@@ -11,14 +11,15 @@ RUN cat /etc/apt/sources.list.d/ethereum.list
 RUN apt-key adv --keyserver keyserver.ubuntu.com  --recv-keys 2A518C819BE37D2C2031944D1C52189C923F6CA9
 
 RUN mkdir -vp /usr/local/etc/cic
+# create secrets directory
+RUN mkdir -vp pgp/keys
 
-COPY config_template/ /usr/local/etc/cic/
 COPY requirements.txt .
 
 #RUN apt-get install libffi-dev
 
 ARG pip_index_url=https://pypi.org/simple
-ARG EXTRA_PIP_INDEX_URL="https://pip.grassrootseconomics.net:8433"
+ARG EXTRA_PIP_INDEX_URL="https://pip.grassrootseconomics.net"
 ARG EXTRA_PIP_ARGS=""
 ARG PIP_INDEX_URL="https://pypi.org/simple"
 ARG pip_trusted_host=pypi.org

apps/contract-migration/requirements.txt

@@ -10,3 +10,4 @@ sarafu-faucet>=0.0.7a2,<0.1.0
 confini>=0.4.2rc3,<1.0.0
 eth-token-index>=0.2.4a1,<=0.3.0
 okota>=0.2.4a15,<0.3.0
+cic-types~=0.2.1a2

apps/contract-migration/scripts/proofs.py

@@ -0,0 +1,127 @@
+# standard imports
+import hashlib
+import json
+import logging
+import os
+from typing import Union
+
+# external imports
+import cic_eth.cli
+from chainlib.chain import ChainSpec
+from chainlib.eth.connection import EthHTTPConnection
+from chainlib.eth.gas import OverrideGasOracle
+from chainlib.eth.nonce import RPCNonceOracle
+from cic_types.condiments import MetadataPointer
+from cic_types.ext.metadata import MetadataRequestsHandler, Signer
+from eth_address_declarator import Declarator
+from eth_address_declarator.declarator import AddressDeclarator
+from funga.eth.signer import EIP155Signer
+from funga.eth.keystore.dict import DictKeystore
+from hexathon import add_0x, strip_0x
+
+# local imports
+
+logging.basicConfig(level=logging.WARNING)
+logg = logging.getLogger()
+
+script_dir = os.path.dirname(os.path.realpath(__file__))
+root_dir = os.path.join(script_dir, '..')
+base_config_dir = os.path.join(root_dir, 'config', 'proofs')
+token_data_dir = os.path.join(root_dir, 'token_data')
+
+arg_flags = cic_eth.cli.argflag_std_base
+arg_parser = cic_eth.cli.ArgumentParser(arg_flags)
+arg_parser.add_argument('--token-symbol', type=str, help='Token symbol whose metadata is being processed.')
+arg_parser.add_argument('--address-declarator', type=str, help='Address to address declarator contract')
+arg_parser.add_argument('--signer-address', type=str, help='Wallet keyfile address')
+arg_parser.add_argument('-e', type=str, help='Token address.')
+args = arg_parser.parse_args()
+config = cic_eth.cli.Config.from_args(args, arg_flags, 0, base_config_dir=base_config_dir)
+
+token_metadata = os.path.join(token_data_dir, 'meta.json')
+token_proof = os.path.join(token_data_dir, 'proof.json')
+
+
+def hash_proof(data: bytes) -> hex:
+    hash_object = hashlib.sha256()
+    hash_object.update(data)
+    return hash_object.digest().hex()
+
+
+def init_meta():
+    MetadataRequestsHandler.base_url = config.get('META_URL')
+    Signer.gpg_path = config.get('PGP_EXPORT_DIR')
+    Signer.key_file_path = f"{config.get('PGP_KEYS_PATH')}{config.get('PGP_PRIVATE_KEYS')}"
+    Signer.gpg_passphrase = config.get('PGP_PASSPHRASE')
+
+
+def wrapper(chain_spec: ChainSpec, rpc: EthHTTPConnection) -> Declarator:
+    gas_oracle = OverrideGasOracle(limit=AddressDeclarator.gas(), conn=rpc)
+    nonce_oracle = RPCNonceOracle(address=add_0x(args.signer_address.lower()), conn=rpc)
+    keystore = DictKeystore()
+    keystore.import_keystore_file(keystore_file=config.get('WALLET_KEY_FILE'))
+    signer = EIP155Signer(keystore)
+    return Declarator(chain_spec, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle, signer=signer)
+
+
+def write_to_declarator(contract_address: hex, contract_wrapper: Declarator, proof: any, rpc: EthHTTPConnection,
+                        signer_address: hex, token_address: hex):
+    operation = contract_wrapper.add_declaration(contract_address, signer_address, token_address, proof)
+    results = rpc.do(operation[1])
+    rpc.wait(results)
+
+
+def write_metadata(writer: MetadataRequestsHandler, data: Union[dict, str]):
+    writer.create(data)
+
+
+if __name__ == '__main__':
+    init_meta()
+    chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
+
+    token_address_bytes = bytes.fromhex(strip_0x(args.e))
+    token_symbol_bytes = args.token_symbol.encode('utf-8')
+    token_meta_file = open(token_metadata, 'r')
+    token_proof_file = open(token_proof, 'r')
+    token_meta_data = json.load(token_meta_file)
+    token_proof_data = json.load(token_proof_file)
+    token_meta_file.close()
+    token_proof_file.close()
+
+    token_meta_writer = MetadataRequestsHandler(cic_type=MetadataPointer.TOKEN_META, identifier=token_address_bytes)
+    write_metadata(token_meta_writer, token_meta_data)
+
+    token_meta_symbol_writer = MetadataRequestsHandler(cic_type=MetadataPointer.TOKEN_META_SYMBOL,
+                                                       identifier=token_symbol_bytes)
+    write_metadata(token_meta_symbol_writer, token_meta_data)
+
+    token_proof_writer = MetadataRequestsHandler(cic_type=MetadataPointer.TOKEN_PROOF, identifier=token_address_bytes)
+    write_metadata(token_proof_writer, token_proof_data)
+
+    token_proof_symbol_writer = MetadataRequestsHandler(cic_type=MetadataPointer.TOKEN_PROOF_SYMBOL,
+                                                        identifier=token_symbol_bytes)
+    write_metadata(token_proof_symbol_writer, token_proof_data)
+
+    rpc = EthHTTPConnection(url=config.get('RPC_PROVIDER'), chain_spec=chain_spec)
+    contract_wrapper = wrapper(chain_spec, rpc)
+
+    hashed_token_proof = hash_proof(data=json.dumps(token_proof_data).encode('utf-8'))
+    identifier = bytes.fromhex(hashed_token_proof)
+    token_immutable_proof_writer = MetadataRequestsHandler(cic_type=MetadataPointer.NONE, identifier=identifier)
+    write_metadata(token_immutable_proof_writer, token_proof_data)
+    write_to_declarator(contract_address=args.address_declarator,
+                        contract_wrapper=contract_wrapper,
+                        proof=hashed_token_proof,
+                        rpc=rpc,
+                        signer_address=args.signer_address,
+                        token_address=args.e)
+
+    hashed_token_proof = hash_proof(args.token_symbol.encode('utf-8'))
+    identifier = bytes.fromhex(hashed_token_proof)
+    token_immutable_proof_writer = MetadataRequestsHandler(cic_type=MetadataPointer.NONE, identifier=identifier)
+    write_to_declarator(contract_address=args.address_declarator,
+                        contract_wrapper=contract_wrapper,
+                        proof=identifier,
+                        rpc=rpc,
+                        signer_address=args.signer_address,
+                        token_address=args.e)

apps/contract-migration/token_data/meta.json

@@ -0,0 +1,6 @@
+{
+	"contact": {"phone":  "+254757628885", "email":  "info@grassrootseconomics.org"},
+	"country_code": "KE",
+	"location": "Kilifi",
+	"name": "GRASSROOTS ECONOMICS"
+}

apps/contract-migration/token_data/proof.json

@@ -0,0 +1,7 @@
+{
+	"description": "Community support",
+	"issuer": "Grassroots Economics",
+	"namespace": "ge",
+	"proofs": [],
+	"version": 0
+}

apps/data-seeding/README.md

@@ -6,24 +6,22 @@ This folder contains tools to generate and import test data.
 
 Three sets of tools are available, sorted by respective subdirectories.
 
-* **eth**: Import using sovereign wallets.
+- **eth**: Import using sovereign wallets.
-* **cic_eth**: Import using the `cic_eth` custodial engine.
+- **cic_eth**: Import using the `cic_eth` custodial engine.
-* **cic_ussd**: Import using the `cic_ussd` interface (backed by `cic_eth`)
+- **cic_ussd**: Import using the `cic_ussd` interface (backed by `cic_eth`)
 
 Each of the modules include two main scripts:
 
-* **import_users.py**: Registers all created accounts in the network
+- **import_users.py**: Registers all created accounts in the network
-* **import_balance.py**: Transfer an opening balance using an external keystore wallet
+- **import_balance.py**: Transfer an opening balance using an external keystore wallet
 
 The balance script will sync with the blockchain, processing transactions and triggering actions when it finds. In its current version it does not keep track of any other state, so it will run indefinitly and needs You the Human to decide when it has done what it needs to do.
 
-
 In addition the following common tools are available:
 
-* **create_import_users.py**: User creation script
+- **create_import_users.py**: User creation script
-* **verify.py**: Import verification script
+- **verify.py**: Import verification script
-* **cic_meta**: Metadata imports
+- **cic_meta**: Metadata imports
-
 
 ## REQUIREMENTS
 
@@ -36,14 +34,12 @@ source .venv/bin/activate
 
 Install all requirements from the `requirements.txt` file:
 
-`pip install --extra-index-url https://pip.grassrootseconomics.net:8433 -r requirements.txt`
+`pip install --extra-index-url https://pip.grassrootseconomics.net -r requirements.txt`
-
 
 If you are importing metadata, also do ye olde:
 
 `npm install`
 
-
 ## HOW TO USE
 
 ### Step 1 - Data creation
@@ -60,7 +56,6 @@ If you want to use a `import_balance.py` script to add to the user's balance fro
 
 `python create_import_users.py --gift-threshold <max_units_to_send> [--dir <datadir>] <number_of_users>`
 
-
 ### Step 2 - Services
 
 Unless you know what you are doing, start with a clean slate, and execute (in the repository root):
@@ -72,46 +67,46 @@ Then go through, in sequence:
 #### Base requirements
 
 If you are importing using `eth` and _not_ importing metadata, then the only service you need running in the cluster is:
-* eth
+
+- eth
 
 In all other cases you will _also_ need:
-* postgres
-* redis
 
+- postgres
+- redis
 
 #### EVM provisions
 
-This step is needed in *all* cases.
+This step is needed in _all_ cases.
 
 `RUN_MASK=1 docker-compose up contract-migration`
 
 After this step is run, you can find top-level ethereum addresses (like the cic registry address, which you will need below) in `<repository_root>/service-configs/.env`
 
-
 #### Custodial provisions
 
 This step is _only_ needed if you are importing using `cic_eth` or `cic_ussd`
 
 `RUN_MASK=2 docker-compose up contract-migration`
 
-
 #### Custodial services
 
 If importing using `cic_eth` or `cic_ussd` also run:
-* cic-eth-tasker
+
-* cic-eth-dispatcher
+- cic-eth-tasker
-* cic-eth-tracker
+- cic-eth-dispatcher
-* cic-eth-retrier
+- cic-eth-tracker
+- cic-eth-retrier
 
 If importing using `cic_ussd` also run:
-* cic-user-tasker
+
-* cic-user-ussd-server
+- cic-user-tasker
-* cic-notify-tasker
+- cic-user-ussd-server
+- cic-notify-tasker
 
 If metadata is to be imported, also run:
-* cic-meta-server
-
 
+- cic-meta-server
 
 ### Step 3 - User imports
 
@@ -125,11 +120,8 @@ All external balance transactions are saved in raw wire format in `<datadir>/txs
 
 If the contract migrations have been executed with the default "giftable" token contract, then the `token_symbol` in the `import_balance` scripts should be set to `GFT`.
 
-
-
 #### Alternative 1 - Sovereign wallet import - `eth`
 
-
 First, make a note of the **block height** before running anything:
 
 `eth-info -p http://localhost:63545`
@@ -144,8 +136,6 @@ Then run:
 
 `python eth/import_balance.py -v -r <cic_registry_address> -p <eth_provider> --token-symbol <token_symbol> --offset <block_height_at_start> -y ../keystore/UTC--2021-01-08T17-18-44.521011372Z--eb3907ecad74a0013c259d5874ae7f22dcbcc95c <datadir>`
 
-
-
 #### Alternative 2 - Custodial engine import - `cic_eth`
 
 Run in sequence, in first terminal:
@@ -158,7 +148,6 @@ In another terminal:
 
 The `redis_hostname_in_docker` value is the hostname required to reach the redis server from within the docker cluster, and should be `redis` if you left the docker-compose unchanged. The `import_users` script will receive the address of each newly created custodial account on a redis subscription fed by a callback task in the `cic_eth` account creation task chain.
 
-
 #### Alternative 3 - USSD import - `cic_ussd`
 
 If you have previously run the `cic_ussd` import incompletely, it could be a good idea to purge the queue. If you have left docker-compose unchanged, `redis_url` should be `redis://localhost:63379`.
@@ -177,13 +166,10 @@ In the event that you are running the command in a local environment you may wan
 
 `python cic_ussd/import_users.py -v --ussd-host <user_ussd_server_host> --ussd-port <user_ussd_server_port> --ussd-no-ssl -c config out`
 
-
-
 ### Step 4 - Metadata import (optional)
 
 The metadata import scripts can be run at any time after step 1 has been completed.
 
-
 #### Importing user metadata
 
 To import the main user metadata structs, run:
@@ -194,22 +180,18 @@ Monitors a folder for output from the `import_users.py` script, adding the metad
 
 If _number of users_ is omitted the script will run until manually interrupted.
 
-
-
 #### Importing phone pointer
 
 `node cic_meta/import_meta_phone.js <datadir> <number_of_users>`
 
 If you imported using `cic_ussd`, the phone pointer is _already added_ and this script will do nothing.
 
-
 ### Importing preferences metadata
 
 `node cic_meta/import_meta_preferences.js <datadir> <number_of_users>`
 
 If you used the `cic_ussd/import_user.py` script to import your users, preferences metadata is generated and will be imported.
 
-
 ##### Importing pins and ussd data (optional)
 
 Once the user imports are complete the next step should be importing the user's pins and auxiliary ussd data. This can be done in 3 steps:
@@ -234,20 +216,20 @@ The balance script is a celery task worker, and will not exit by itself in its c
 
 The connection parameters for the `cic-ussd-server` is currently _hardcoded_ in the `import_users.py` script file.
 
-
 ### Step 5 - Verify
 
 `python verify.py -v -c config -r <cic_registry_address> -p <eth_provider> --token-symbol <token_symbol> <datadir>`
 
 Included checks:
-* Private key is in cic-eth keystore
+
-* Address is in accounts index
+- Private key is in cic-eth keystore
-* Address has gas balance
+- Address is in accounts index
-* Address has triggered the token faucet
+- Address has gas balance
-* Address has token balance matching the gift threshold 
+- Address has triggered the token faucet
-* Personal metadata can be retrieved and has exact match
+- Address has token balance matching the gift threshold
-* Phone pointer metadata can be retrieved and matches address
+- Personal metadata can be retrieved and has exact match
-* USSD menu response is initial state after registration
+- Phone pointer metadata can be retrieved and matches address
+- USSD menu response is initial state after registration
 
 Checks can be selectively included and excluded. See `--help` for details.
 
@@ -255,7 +237,6 @@ Will output one line for each check, with name of check and number of errors fou
 
 Should exit with code 0 if all input data is found in the respective services.
 
-
 ## KNOWN ISSUES
 
 - If the faucet disbursement is set to a non-zero amount, the balances will be off. The verify script needs to be improved to check the faucet amount.

apps/data-seeding/docker/Dockerfile

@@ -17,7 +17,7 @@ COPY common/ cic_ussd/common/
 COPY requirements.txt .
 COPY config/ config
 
-ARG EXTRA_PIP_INDEX_URL=https://pip.grassrootseconomics.net:8433
+ARG EXTRA_PIP_INDEX_URL=https://pip.grassrootseconomics.net
 ARG EXTRA_PIP_ARGS=""
 ARG PIP_INDEX_URL=https://pypi.org/simple
 

docker-compose.yml

@@ -6,10 +6,9 @@ volumes:
   bloxberg-data: {}
   contract-config: {} 
 
-
 services:
   evm:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/bloxberg-node:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/bloxberg-node:${TAG:-latest}
     build:
       context: apps/bloxbergValidatorSetup
     restart: unless-stopped
@@ -34,21 +33,21 @@ services:
       - postgres-db:/var/lib/postgresql/data
 
   redis:
-    image: ${DEV_DOCKER_REGISTRY:-docker.io}/redis:6.0.9-alpine
+    image: ${IMAGE_BASE_URL:-docker.io}/redis:6.0.9-alpine
     ports:
       - ${DEV_REDIS_PORT:-63379}:6379
     command: "--loglevel verbose"
 
     
   bootstrap:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/contract-migration:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/contract-migration:${TAG:-latest}
     build:
       context: apps/contract-migration
       dockerfile: docker/Dockerfile
       args:
           DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
           PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-          EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+          EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
           EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       DEV_DATA_DIR: ${DEV_DATA_DIR:-/tmp/cic/config}
@@ -68,7 +67,7 @@ services:
       RUN_MASK: ${RUN_MASK:-0}
       TOKEN_NAME: $TOKEN_NAME
       TOKEN_SYMBOL: $TOKEN_SYMBOL
-      TOKEN_TYPE: $TOKEN_TYPE
+      TOKEN_TYPE: ${TOKEN_TYPE:-giftable_erc20_token}
       TOKEN_DECIMALS: $TOKEN_DECIMALS
       TOKEN_REDISTRIBUTION_PERIOD: $TOKEN_REDISTRIBUTION_PERIOD
       TOKEN_SUPPLY_LIMIT: $TOKEN_SUPPLY_LIMIT
@@ -78,26 +77,30 @@ services:
       REDIS_PORT_CALLBACK: ${REDIS_PORT_CALLBACK:-6379}
       FAUCET_AMOUNT: ${FAUCET_AMOUNT:-0}
       WALLET_KEY_FILE: ${WALLET_KEY_FILE:-/root/keystore/UTC--2021-01-08T17-18-44.521011372Z--eb3907ecad74a0013c259d5874ae7f22dcbcc95c}
+      PGP_PASSPHRASE: merman
+      META_URL: http://meta:8000
     command: ["./run_job.sh"]
     depends_on:
       - evm
       - postgres
       - redis
-        #- cic-eth-tasker
+      - cic-meta-server
+      - cic-eth-tasker
     volumes:
       - contract-config:/tmp/cic/config
+      - ./apps/contract-migration/testdata/pgp/:/tmp/cic/pgp
 
 
 
   cic-signer:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/funga-eth:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/funga-eth:${TAG:-latest}
     build: 
       context: apps/cic-signer
       dockerfile: Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       DATABASE_HOST: ${DATABASE_HOST:-postgres}
@@ -120,14 +123,14 @@ services:
 
   # queue handling for outgoing transactions and incoming transactions
   cic-eth-tasker:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-eth:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-eth:${TAG:-latest}
     build: 
       context: apps/cic-eth
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       CIC_REGISTRY_ADDRESS: $CIC_REGISTRY_ADDRESS
@@ -170,14 +173,14 @@ services:
 
 
   cic-eth-tracker:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-eth:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-eth:${TAG:-latest}
     build: 
       context: apps/cic-eth
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       CIC_REGISTRY_ADDRESS: $CIC_REGISTRY_ADDRESS
@@ -218,14 +221,14 @@ services:
 
 
   cic-eth-dispatcher:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-eth:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-eth:${TAG:-latest}
     build: 
       context: apps/cic-eth
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       RPC_PROVIDER: ${RPC_PROVIDER:-http://evm:8545}
@@ -262,14 +265,14 @@ services:
 
 
   cic-eth-retrier:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-eth:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-eth:${TAG:-latest}
     build: 
       context: apps/cic-eth
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       RPC_PROVIDER: ${RPC_PROVIDER:-http://evm:8545}
@@ -309,14 +312,14 @@ services:
 
     
   cic-cache-tracker:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-cache:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-cache:${TAG:-latest}
     build: 
       context: apps/cic-cache
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       CIC_REGISTRY_ADDRESS: $CIC_REGISTRY_ADDRESS
@@ -357,14 +360,14 @@ services:
 
 
   cic-cache-tasker:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-cache:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-cache:${TAG:-latest}
     build: 
       context: apps/cic-cache
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       CIC_REGISTRY_ADDRESS: $CIC_REGISTRY_ADDRESS
@@ -405,14 +408,14 @@ services:
 
   
   cic-cache-server:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-cache:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-cache:${TAG:-latest}
     build: 
       context: apps/cic-cache
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       DATABASE_HOST: ${DATABASE_HOST:-postgres}
@@ -449,7 +452,7 @@ services:
 
   # metadata replacement server for swarm
   cic-meta-server:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-meta:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-meta:${TAG:-latest}
     hostname: meta
     build:
       context: apps/cic-meta
@@ -487,7 +490,7 @@ services:
 
 
   cic-user-tasker:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-user:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-user:${TAG:-latest}
     build:
       context: apps/cic-ussd
       dockerfile: docker/Dockerfile
@@ -503,6 +506,7 @@ services:
       DATABASE_DRIVER: ${DATABASE_DRIVER:-psycopg2}
       DATABASE_DEBUG: ${DATABASE_DEBUG:-0}
       DATABASE_POOL_SIZE: 0
+      APP_PASSWORD_PEPPER: ${APP_PASSWORD_PEPPER:-QYbzKff6NhiQzY3ygl2BkiKOpER8RE/Upqs/5aZWW+I=}
       CELERY_BROKER_URL: ${CELERY_BROKER_URL:-redis://redis}
       CELERY_RESULT_URL: ${CELERY_BROKER_URL:-redis://redis}
       CHAIN_SPEC: ${CHAIN_SPEC:-evm:byzantium:8996:bloxberg}
@@ -523,14 +527,14 @@ services:
 
 
   cic-user-server:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-user:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-user:${TAG:-latest}
     build:
       context: apps/cic-ussd
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       DATABASE_HOST: ${DATABASE_HOST:-postgres}
@@ -542,6 +546,7 @@ services:
       DATABASE_DRIVER: ${DATABASE_DRIVER:-psycopg2}
       DATABASE_DEBUG: ${DATABASE_DEBUG:-0}
       DATABASE_POOL_SIZE: 0
+      SERVER_PORT: 9500
     restart: on-failure 
     ports:
       - ${DEV_CIC_USER_SERVER_PORT:-63415}:9500
@@ -552,14 +557,14 @@ services:
 
 
   cic-user-ussd-server:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-user:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-user:${TAG:-latest}
     build:
       context: apps/cic-ussd
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       DATABASE_HOST: ${DATABASE_HOST:-postgres}
@@ -571,11 +576,13 @@ services:
       DATABASE_DRIVER: ${DATABASE_DRIVER:-psycopg2}
       DATABASE_DEBUG: ${DATABASE_DEBUG:-0}
       DATABASE_POOL_SIZE: 0
+      APP_PASSWORD_PEPPER: ${APP_PASSWORD_PEPPER:-QYbzKff6NhiQzY3ygl2BkiKOpER8RE/Upqs/5aZWW+I=}
       CHAIN_SPEC: ${CHAIN_SPEC:-evm:byzantium:8996:bloxberg}
       CELERY_BROKER_URL: ${CELERY_BROKER_URL:-redis://redis}
       CELERY_RESULT_URL: ${CELERY_RESULT_URL:-redis://redis}
       REDIS_PORT: 6379
       REDIS_HOST: redis
+      SERVER_PORT: 9000
     restart: on-failure
     depends_on:
       - postgres
@@ -583,21 +590,21 @@ services:
       - cic-eth-tasker
       - cic-cache-tasker
     ports:
-      - ${DEV_CIC_USER_USSD_SERVER_PORT:-63315}:9500
+      - ${DEV_CIC_USER_USSD_SERVER_PORT:-63315}:9000
     volumes:
       - ./apps/contract-migration/testdata/pgp/:/usr/src/secrets/
     command: "/root/start_cic_user_ussd_server.sh -vv"
 
 
   cic-notify-tasker:
-    image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/cic-notify:${TAG:-latest}
+    image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/cic-notify:${TAG:-latest}
     build:
       context: apps/cic-notify
       dockerfile: docker/Dockerfile
       args:
         DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
         PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+        EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
         EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
     environment:
       DATABASE_HOST: ${DATABASE_HOST:-postgres}
@@ -621,14 +628,14 @@ services:
     command: "/root/start_tasker.sh -q cic-notify -vv"
 
   data-seeding:
-      image: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}/data-seeding:${TAG:-latest}
+      image: ${IMAGE_BASE_URL:-registry.gitlab.com/grassrootseconomics/cic-internal-integration}/data-seeding:${TAG:-latest}
       build:
         context: apps/data-seeding
         dockerfile: docker/Dockerfile
         args:
           DOCKER_REGISTRY: ${DEV_DOCKER_REGISTRY:-registry.gitlab.com/grassrootseconomics}
           PIP_INDEX_URL: ${PIP_INDEX_URL:-https://pypi.org/simple}
-          EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net:8433}
+          EXTRA_PIP_INDEX_URL: ${EXTRA_PIP_INDEX_URL:-https://pip.grassrootseconomics.net}
           EXTRA_PIP_ARGS: $EXTRA_PIP_ARGS
       environment:
         DATABASE_HOST: ${DATABASE_HOST:-postgres}