Update dependencies and fix deprecations

tofu_api/app.py

@@ -6,11 +6,11 @@ from flask import Flask
 
 from tofu_api.api import TofuApiBlueprint
 from tofu_api.common.config import Config
-from tofu_api.common.json import JSONEncoder
+from tofu_api.common.json import JSONProvider
 from tofu_api.dependencies import Dependencies
 
 # Enable deprecation warnings in dev environment
-if not sys.warnoptions and os.getenv('FLASK_ENV') == 'development':
+if not sys.warnoptions and os.getenv('FLASK_DEBUG'):
     warnings.filterwarnings('default', module='tofu_api.*')
 
 
@@ -20,7 +20,7 @@ class App(Flask):
     """
     # Override Flask classes
     config_class = Config
-    json_encoder = JSONEncoder
+    json_provider_class = JSONProvider
 
     # Set type hint for config
     config: Config

tofu_api/common/json/__init__.py

@@ -1 +1 @@
-from .json_encoder import JSONEncoder
+from .json_provider import JSONProvider

tofu_api/common/json/json_provider.py

@@ -1,16 +1,16 @@
 from datetime import datetime
 from typing import Any
 
-from flask.json import JSONEncoder as _FlaskJSONEncoder
+from flask.json.provider import DefaultJSONProvider
 
 __all__ = [
-    'JSONEncoder',
+    'JSONProvider',
 ]
 
 
-class JSONEncoder(_FlaskJSONEncoder):
+class JSONProvider(DefaultJSONProvider):
     """
-    Custom JSON encoder built on top of the Flask JSONEncoder class.
+    Custom JSON provider.
     """
 
     def default(self, obj: Any) -> Any:
@@ -25,5 +25,5 @@ class JSONEncoder(_FlaskJSONEncoder):
         if hasattr(obj, 'to_dict'):
             return obj.to_dict()
 
-        # Fallback to the Flask JSONEncoder
+        # Fallback to the default JSON provider
         return super().default(obj)

tofu_api/models/base.py

@@ -10,7 +10,7 @@ __all__ = [
 ]
 
 
-@as_declarative(name='BaseModel', metadata=MetaData())
+@as_declarative(metadata=MetaData())
 class BaseModel:
     """
     Declarative base class for database models.
@@ -46,9 +46,9 @@ class BaseModel:
         """
         Return the object's data as a dictionary.
 
-        By default, the dictionary will contain all table columns (with their column name as key) defined in the model. This can be
-        overridden by setting the `fields` and/or `exclude` parameters, in which case only fields that are listed in `fields` will be
-        included in the dictionary, except for fields listed in `exclude`.
+        By default, the dictionary will contain all table columns (with their column name as key) defined in the model.
+        This can be overridden by setting the `fields` and/or `exclude` parameters, in which case only fields that are
+        listed in `fields` will be included in the dictionary, except for fields listed in `exclude`.
         """
         # Determine fields to include in dictionary (starting will all table columns)
         included_fields = set(column.name for column in self.__table__.columns)