[ROMM-1452] Mark naive datetimes as UTC

backend/endpoints/responses/assets.py

@@ -1,7 +1,7 @@
 from datetime import datetime
 from typing import TypedDict
 
-from pydantic import BaseModel
+from .base import BaseModel
 
 
 class BaseAsset(BaseModel):

backend/endpoints/responses/base.py

@@ -0,0 +1,18 @@
+from datetime import datetime, timezone
+
+from pydantic import BaseModel as PydanticBaseModel
+from pydantic import ConfigDict
+
+
+class BaseModel(PydanticBaseModel):
+    """Ensures all datetime fields include UTC timezone"""
+
+    model_config = ConfigDict(
+        json_encoders={
+            datetime: lambda dt: (
+                dt.isoformat()
+                if dt.tzinfo
+                else dt.replace(tzinfo=timezone.utc).isoformat()
+            )
+        }
+    )

backend/endpoints/responses/collection.py

@@ -1,7 +1,8 @@
 from datetime import datetime
 
 from models.collection import Collection
-from pydantic import BaseModel
+
+from .base import BaseModel
 
 
 class CollectionSchema(BaseModel):

backend/endpoints/responses/firmware.py

@@ -1,7 +1,7 @@
 from datetime import datetime
 from typing import TypedDict
 
-from pydantic import BaseModel
+from .base import BaseModel
 
 
 class FirmwareSchema(BaseModel):

backend/endpoints/responses/identity.py

@@ -1,7 +1,8 @@
 from datetime import datetime
 
 from models.user import Role
-from pydantic import BaseModel
+
+from .base import BaseModel
 
 
 class UserSchema(BaseModel):

backend/endpoints/responses/platform.py

@@ -1,8 +1,9 @@
 from datetime import datetime
 
 from models.platform import DEFAULT_COVER_ASPECT_RATIO
-from pydantic import BaseModel, Field, computed_field
+from pydantic import Field, computed_field
 
+from .base import BaseModel
 from .firmware import FirmwareSchema
 
 

backend/endpoints/responses/rom.py

@@ -10,7 +10,9 @@
 from handler.metadata.igdb_handler import IGDBMetadata
 from handler.metadata.moby_handler import MobyMetadata
 from models.rom import Rom, RomFile, RomUserStatus
-from pydantic import BaseModel, computed_field
+from pydantic import computed_field
+
+from .base import BaseModel
 
 SORT_COMPARE_REGEX = re.compile(r"^([Tt]he|[Aa]|[Aa]nd)\s")
 

backend/endpoints/responses/search.py

@@ -1,4 +1,4 @@
-from pydantic import BaseModel
+from .base import BaseModel
 
 
 class SearchRomSchema(BaseModel):

backend/endpoints/rom.py

@@ -1,5 +1,6 @@
 import binascii
 from base64 import b64encode
+from datetime import datetime, timezone
 from io import BytesIO
 from shutil import rmtree
 from typing import Annotated
@@ -584,6 +585,6 @@ async def update_rom_user(request: Request, id: int) -> RomUserSchema:
     cleaned_data = {field: data[field] for field in fields_to_update if field in data}
 
     if data.get("update_last_played", False):
-        cleaned_data.update({"last_played": func.now()})
+        cleaned_data.update({"last_played": datetime.now(timezone.utc)})
 
     return db_rom_handler.update_rom_user(db_rom_user.id, cleaned_data)