Updated updated path for the new table layout, moved models to a new module

src/main.py

@@ -5,7 +5,6 @@ from datetime import UTC, datetime
 
 import uvicorn
 from fastapi import APIRouter, Depends, FastAPI, HTTPException, Request
-from pydantic import BaseModel, Field, computed_field
 from seadex import EntryNotFoundError, SeaDexEntry
 from service_auth import UserId
 
@@ -19,30 +18,13 @@ from db_module import (
 )
 from metrics_server import REQUEST_COUNTER, metrics_api
 from secret_manager import cleanup_secret_files
-from send_notifications import NotificationClient
+from send_notifications import NotificationClient, NotificationUnavailableError, NotificationError
 from simple_logger_handler import LOG_LEVEL, setup_logger
+from models import AnimeCreate,AnimeEntry,AnimeList
 
 logger = setup_logger(__name__)
 
-class AnimeCreate(BaseModel):
-	anilist_id: int = Field(gt=0)
 
-class AnimeEntry(BaseModel):
-	name: str
-	last_updated: str | None = None
-
-class Counts(BaseModel):
-	active: int
-	inactive: int
-
-class AnimeList(BaseModel):
-	active: list[AnimeEntry] = Field(default_factory=list)
-	inactive: list[AnimeEntry] = Field(default_factory=list)
-
-	@computed_field
-	@property
-	def counts(self) -> Counts:
-		return Counts(active=len(self.active),inactive=len(self.inactive))
 
 @asynccontextmanager
 async def lifespan(app: FastAPI):
@@ -113,52 +95,75 @@ def check_seadex(request:Request, db=Depends(get_db)):
 
 	with db.cursor() as cursor:
 		cursor.execute(
-			"SELECT id, anilist_id, anime_name, last_updated, user_id "
+			"SELECT id, anilist_id, anime_name, last_updated "
 			"FROM seadex_state WHERE active = 1"
 		)
 		anime = cursor.fetchall()
 
-	cache: dict[int, str | None] = {}
+	logger.debug(f"[FastAPI] Found {len(anime)} active anime to check.")
+	if not anime[0]:
+		logger.info("[FastAPI] No active Seadex entries")
+		return results
+
 	with SeaDexEntry() as seadex:
-		for row_id, anilist_id, anime_name, last_updated, user_id in anime:
+		for seadex_state_id, anilist_id, anime_name, last_updated in anime:
 			results["checked"] += 1
 			try:
-				if anilist_id not in cache:
-					cache[anilist_id] = check_for_update(seadex, anilist_id)
-				current = cache[anilist_id]
-
+				current = check_for_update(seadex, anilist_id)
 				if current is None:
-					logger.debug(f"[FastAPI] No entry yet for {anime_name} on SeaDex")
+					logger.debug(f"[FastAPI] No entry yet for Anime: {anime_name} on SeaDex")
+					continue
+				if current == last_updated:
 					continue
 
-				if current != last_updated:
-					logger.info(
-						f"[FastAPI] {anime_name} updated, Anilist ID: {anilist_id}, User ID: {user_id}"
-					)
-					request.app.state.notifier.send(
-						title=anime_name,
-						body="SeaDex entry updated",
-						link=f"https://seadex.moe/{anilist_id}/",
-						user_id=user_id,
+				logger.info(f"[FastAPI] Anime: {anime_name} updated, Anilist ID: {anilist_id}")
+				with db.cursor() as cursor:
+					cursor.execute(
+						"SELECT user_id, anime_name as custom_name "
+						"FROM seadex_state_subscriptions "
+						"WHERE seadex_state_id = %s AND active = 1",
+						(seadex_state_id,),
 					)
+					subscribers = cursor.fetchall()
 
-					with db.cursor() as cursor:
-						cursor.execute(
-							"UPDATE seadex_state SET last_updated = %s WHERE id = %s AND user_id = %s",
-							(current, row_id, user_id),
+				sent = 0
+				failed = 0
+				for user_id, custom_name in subscribers:
+					try:
+						request.app.state.notifier.send(
+							title=custom_name or anime_name,
+							body="SeaDex entry updated",
+							link=f"https://seadex.moe/{anilist_id}/",
+							user_id=user_id,
 						)
-					db.commit()
+						sent += 1
+					except NotificationUnavailableError:
+						failed = len(subscribers) - sent
+						logger.error (f"[FastAPI] Notifications backend unavailable, skipping "
+									f"{failed} remaining user(s) for Anime: {anime_name}")
+						break
+					except NotificationError as e:
+						failed += 1
+						logger.error(f"[FastAPI] Failed to send notification to user_id={user_id} for Anime: {anime_name} "
+									f"status={getattr(e, 'status_code',None)}")
+				if subscribers and sent == 0:
+					results["errors"] += 1
+					logger.error(f"[FastAPI] All notifications failed for Anime: {anime_name}, will retry later")
+					continue
 
-					logger.debug(
-						f"[FastAPI] Notified and updated db for id={row_id}, "
-						f"Anilist ID={anilist_id}, User ID: {user_id}"
+				with db.cursor() as cursor:
+					cursor.execute(
+						"UPDATE seadex_state SET last_updated = %s WHERE id = %s",
+						(current, seadex_state_id),
 					)
-					results["new"] += 1
+				db.commit()
+				logger.debug(f"[FastAPI] Notification sent and database updated for Anime: {anime_name}")
+				results["new"] += 1
 
 			except Exception:
 				db.rollback()
 				results["errors"] += 1
-				logger.exception(f"[FastAPI] Failed for id={row_id} Anilist={anilist_id}, User ID: {user_id}",)
+				logger.exception(f"[FastAPI] Failed for id: {seadex_state_id} Anilist: {anilist_id}",)
 
 	if results["errors"]:
 		logger.warning(f"[FastAPI] SeaDex check finished with errors: {results}")

src/models.py

@@ -0,0 +1,21 @@
+from pydantic import BaseModel, Field, computed_field
+
+class AnimeCreate(BaseModel):
+	anilist_id: int = Field(gt=0)
+
+class AnimeEntry(BaseModel):
+	name: str
+	last_updated: str | None = None
+
+class Counts(BaseModel):
+	active: int
+	inactive: int
+
+class AnimeList(BaseModel):
+	active: list[AnimeEntry] = Field(default_factory=list)
+	inactive: list[AnimeEntry] = Field(default_factory=list)
+
+	@computed_field
+	@property
+	def counts(self) -> Counts:
+		return Counts(active=len(self.active),inactive=len(self.inactive))