feat: automatically canonize user address arg in routers

backend/app/infrastructure/__init__.py

@@ -22,7 +22,7 @@ def __init__(self, *args, **kwargs):
         Resource.__init__(self, *args, *kwargs)
 
     @classmethod
-    def canonize_address(cls, field_name: str = "user_address", force=True):
+    def canonize_address(cls, field_name: str, force=True):
         def _add_address_canonization(handler):
             def _decorated(*args, **kwargs):
                 field_value = kwargs.get(field_name)
@@ -36,14 +36,22 @@ def _decorated(*args, **kwargs):
 
         return _add_address_canonization
 
-    def __getattribute__(self, name):
-        user_address_canonizer = OctantResource.canonize_address(force=False)
+    @classmethod
+    def _default_address_canonizer(cls, attr):
+        user_address_canonizer = OctantResource.canonize_address(
+            field_name="user_address", force=False
+        )
+        proposal_address_canonizer = OctantResource.canonize_address(
+            field_name="proposal_address", force=False
+        )
+        return user_address_canonizer(proposal_address_canonizer(attr))
 
+    def __getattribute__(self, name):
         attr = object.__getattribute__(self, name)
 
         decorator = default_decorators.get(name)
         if decorator is not None:
-            attr = user_address_canonizer(decorator(attr))
+            attr = OctantResource._default_address_canonizer(decorator(attr))
 
         return attr
 

backend/app/infrastructure/routes/deposits.py

@@ -1,4 +1,3 @@
-from eth_utils import to_checksum_address
 from flask import current_app as app
 from flask_restx import Namespace, fields
 
@@ -92,44 +91,48 @@ def get(self, epoch):
         return {"lockedRatio": locked_ratio}
 
 
-@ns.route("/users/<string:address>/<int:epoch>")
+@ns.route("/users/<string:user_address>/<int:epoch>")
 @ns.doc(
     description="Returns user's effective deposit for a finialized or pending epoch.",
     params={
         "epoch": "Epoch number",
-        "address": "User ethereum address in hexadecimal form (case-insensitive, prefixed with 0x)",
+        "user_address": "User ethereum address in hexadecimal form (case-insensitive, prefixed with 0x)",
     },
 )
 class UserEffectiveDeposit(OctantResource):
     @ns.marshal_with(user_effective_deposit_model)
     @ns.response(200, "User effective deposit successfully retrieved")
-    def get(self, address: str, epoch: int):
-        app.logger.debug(f"Getting user {address} effective deposit in epoch {epoch}")
-        result = get_user_effective_deposit(to_checksum_address(address), epoch)
-        app.logger.debug(f"User {address} effective deposit in epoch {epoch}: {result}")
+    def get(self, user_address: str, epoch: int):
+        app.logger.debug(
+            f"Getting user {user_address} effective deposit in epoch {epoch}"
+        )
+        result = get_user_effective_deposit(user_address, epoch)
+        app.logger.debug(
+            f"User {user_address} effective deposit in epoch {epoch}: {result}"
+        )
 
         return {
             "effectiveDeposit": result,
         }
 
 
-@ns.route("/users/<string:address>/estimated_effective_deposit")
+@ns.route("/users/<string:user_address>/estimated_effective_deposit")
 @ns.doc(
     description="Returns user's estimated effective deposit for the current epoch.",
     params={
-        "address": "User ethereum address in hexadecimal form (case-insensitive, prefixed with 0x)",
+        "user_address": "User ethereum address in hexadecimal form (case-insensitive, prefixed with 0x)",
     },
 )
 class UserEstimatedEffectiveDeposit(OctantResource):
     @ns.marshal_with(user_effective_deposit_model)
     @ns.response(200, "User estimated effective deposit successfully retrieved")
-    def get(self, address: str):
+    def get(self, user_address: str):
         app.logger.debug(
-            f"Getting user {address} estimated effective deposit in the current epoch"
+            f"Getting user {user_address} estimated effective deposit in the current epoch"
         )
-        result = estimate_user_effective_deposit(to_checksum_address(address))
+        result = estimate_user_effective_deposit(user_address)
         app.logger.debug(
-            f"User {address} estimated effective deposit in the current epoch: {result}"
+            f"User {user_address} estimated effective deposit in the current epoch: {result}"
         )
 
         return {

backend/app/infrastructure/routes/rewards.py

@@ -1,4 +1,3 @@
-from eth_utils import to_checksum_address
 from flask import current_app as app
 from flask_restx import Namespace, fields
 
@@ -191,10 +190,9 @@ class UserBudget(OctantResource):
     @ns.marshal_with(user_budget_model)
     @ns.response(200, "Budget successfully retrieved")
     def get(self, user_address, epoch):
-        checksum_address = to_checksum_address(user_address)
-        app.logger.debug(f"Getting user {checksum_address} budget in epoch {epoch}")
-        budget = get_budget(checksum_address, epoch)
-        app.logger.debug(f"User {checksum_address} budget in epoch {epoch}: {budget}")
+        app.logger.debug(f"Getting user {user_address} budget in epoch {epoch}")
+        budget = get_budget(user_address, epoch)
+        app.logger.debug(f"User {user_address} budget in epoch {epoch}: {budget}")
 
         return {"budget": budget}
 

backend/app/infrastructure/routes/user.py

@@ -1,4 +1,3 @@
-from eth_utils import to_checksum_address
 from flask import current_app as app, request
 from flask_restx import Namespace, fields
 from flask_restx import reqparse
@@ -126,8 +125,6 @@ class PatronMode(OctantResource):
     @ns.marshal_with(user_patron_mode_status_model)
     @ns.response(200, "User's patron mode status retrieved")
     def get(self, user_address: str):
-        user_address = to_checksum_address(user_address)
-
         app.logger.debug(f"Getting user {user_address} patron mode status")
         patron_mode_status = user_controller.get_patron_mode_status(user_address)
         app.logger.debug(
@@ -144,7 +141,6 @@ def get(self, user_address: str):
     @ns.response(204, "User's patron mode status updated.")
     @ns.response(400, "Could not update patron mode status.")
     def patch(self, user_address: str):
-        user_address = to_checksum_address(user_address)
         signature = ns.payload.get("signature")
 
         app.logger.info(f"Updating user {user_address} patron mode status")