feat: add giftable generation

cic/contract/csv.py

@@ -11,7 +11,7 @@ from cic.contract.components.attachment import Attachment
 from cic.contract.components.meta import Meta
 from cic.contract.components.proof import Proof
 from cic.contract.components.token import Token
-from cic.contract.constants import DMR_CONTRACT_URL
+from cic.contract.constants import DMR_CONTRACT_URL, GITABLE_CONTRACT_URL
 from cic.contract.contract import Contract
 from cic.contract.helpers import download_file
 from cic.contract.network import Network
@@ -59,7 +59,6 @@ def load_contracts_from_csv(config, directory, csv_path: str) -> List[Contract]:
     targets = ["eth"]
     os.makedirs(directory)
     contract_rows = []
-    bin_path = os.path.abspath(download_file(DMR_CONTRACT_URL + ".bin"))
     with open(csv_path, "rt", encoding="utf-8") as file:
         csvreader = csv.reader(file, delimiter=",")
         for idx, row in enumerate(csvreader):
@@ -88,22 +87,38 @@ def load_contracts_from_csv(config, directory, csv_path: str) -> List[Contract]:
         sink_account = contract_row[CSV_Column.sink_account]
         description = contract_row[CSV_Column.description]
 
-        if token_type != "demurrage":
-            raise Exception(
-                f"Only demurrage tokens are supported at this time. {token_type} is not supported"
+        if token_type == "demurrage":
+            bin_path = os.path.abspath(download_file(DMR_CONTRACT_URL + ".bin"))
+            log.info(f"Generating {token_type} contract for {issuer}")
+            token = Token(
+                directory,
+                name=voucher_name,
+                symbol=symbol,
+                precision=precision,
+                supply=supply,
+                extra_args=[demurrage, period_minutes, sink_account],
+                extra_args_types=["uint256", "uint256", "address"],
+                code=bin_path,
             )
+        elif token_type == "giftable":
+            bin_path = os.path.abspath(download_file(GITABLE_CONTRACT_URL + ".bin"))
+            token = Token(
+                directory,
+                name=voucher_name,
+                symbol=symbol,
+                precision=precision,
+                supply=supply,
+                extra_args=[],
+                extra_args_types=[],
+                code=bin_path,
+            )
+        else:
+            raise Exception(
+                f"Only demurrage and gitable contracts currently supported at this time. {token_type} is not supported"
+            )
+        if token is None:
+            raise Exception(f"There was an issue building the contract")
 
-        log.info("Generating token")
-        token = Token(
-            directory,
-            name=voucher_name,
-            symbol=symbol,
-            precision=precision,
-            supply=supply,
-            extra_args=[demurrage, period_minutes, sink_account],
-            extra_args_types=["uint256", "uint256", "address"],
-            code=bin_path,
-        )
         token.start()
 
         log.info("Generating proof")