105 lines
3.1 KiB
Python
105 lines
3.1 KiB
Python
# standard imports
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import datetime
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import json
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import logging
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import time
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from typing import List, Union
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# external imports
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from cic_types.condiments import MetadataPointer
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from cic_types.models.person import get_contact_data_from_vcard
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from tinydb.table import Document
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# local imports
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from cic_ussd.cache import cache_data_key, get_cached_data
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from cic_ussd.menu.ussd_menu import UssdMenu
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from cic_ussd.translation import translation_for
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logg = logging.getLogger(__file__)
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def latest_input(user_input: str) -> str:
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"""
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:param user_input:
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:return:
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"""
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return user_input.split('*')[-1]
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def parse_person_metadata(cached_metadata: str, display_key: str, preferred_language: str) -> str:
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"""This function extracts person metadata formatted to suite display on the ussd interface.
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:param cached_metadata: Person metadata JSON str.
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:type cached_metadata: str
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:param display_key: Path to an entry in menu data in translation files.
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:type display_key: str
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:param preferred_language: An account's set preferred language.
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:type preferred_language: str
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:return:
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:rtype:
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"""
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user_metadata = json.loads(cached_metadata)
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contact_data = get_contact_data_from_vcard(user_metadata.get('vcard'))
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full_name = f'{contact_data.get("given")} {contact_data.get("family")}'
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date_of_birth = user_metadata.get('date_of_birth')
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year_of_birth = date_of_birth.get('year')
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present_year = datetime.datetime.now().year
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age = present_year - year_of_birth
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gender = user_metadata.get('gender')
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products = ', '.join(user_metadata.get('products'))
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location = user_metadata.get('location').get('area_name')
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return translation_for(
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key=display_key,
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preferred_language=preferred_language,
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full_name=full_name,
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age=age,
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gender=gender,
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location=location,
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products=products
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)
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def resume_last_ussd_session(last_state: str) -> Document:
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"""
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:param last_state:
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:type last_state:
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:return:
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:rtype:
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"""
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# TODO [Philip]: This can be cleaned further
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non_reusable_states = [
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'account_creation_prompt',
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'exit',
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'exit_invalid_pin',
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'exit_invalid_new_pin',
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'exit_invalid_recipient',
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'exit_invalid_request',
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'exit_pin_blocked',
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'exit_pin_mismatch',
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'exit_successful_transaction'
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]
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if last_state in non_reusable_states:
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return UssdMenu.find_by_name('start')
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return UssdMenu.find_by_name(last_state)
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def ussd_menu_list(fallback: str, menu_list: list, split: int = 3) -> List[str]:
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"""
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:param fallback:
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:type fallback:
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:param menu_list:
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:type menu_list:
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:param split:
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:type split:
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:return:
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:rtype:
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"""
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menu_list_sets = [menu_list[item:item + split] for item in range(0, len(menu_list), split)]
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menu_list_reprs = []
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for i in range(split):
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try:
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menu_list_reprs.append(''.join(f'{list_set_item}\n' for list_set_item in menu_list_sets[i]).rstrip('\n'))
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except IndexError:
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menu_list_reprs.append(fallback)
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return menu_list_reprs
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