Fix workers count

src/app/alembic/versions/9b7cfb422191_.py

@@ -29,10 +29,21 @@ def upgrade():
             "object_id", "object_type", name="uc_cached_files_object_id_object_type"
         ),
     )
+    op.create_index(
+        op.f("ix_cached_files_object_id"), "cached_files", ["object_id"], unique=False
+    )
+    op.create_index(
+        op.f("ix_cached_files_object_type"),
+        "cached_files",
+        ["object_type"],
+        unique=False,
+    )
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
     op.drop_table("cached_files")
+    op.drop_index("ix_cached_files_object_id")
+    op.drop_index("ix_cached_files_object_type")
     # ### end Alembic commands ###

src/app/models.py

@@ -14,6 +14,6 @@ class CachedFile(ormar.Model):
         constraints = [ormar.UniqueColumns("object_id", "object_type")]
 
     id: int = ormar.Integer(primary_key=True)  # type: ignore
-    object_id: int = ormar.Integer()  # type: ignore
-    object_type: str = ormar.String(max_length=8)  # type: ignore
+    object_id: int = ormar.Integer(index=True)  # type: ignore
+    object_type: str = ormar.String(max_length=8, index=True)  # type: ignore
     data: dict = ormar.JSON()  # type: ignore

src/app/views.py

@@ -29,7 +29,7 @@ async def get_cached_file(object_id: int, object_type: str):
     )
 
     if not cached_file:
-        cached_file = await cache_file_by_book_id(object_id, object_type)
+        cached_file = await cache_file_by_book_id({}, object_id, object_type)
 
     if not cached_file:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)
@@ -44,7 +44,7 @@ async def download_cached_file(object_id: int, object_type: str):
     )
 
     if not cached_file:
-        cached_file = await cache_file_by_book_id(object_id, object_type)
+        cached_file = await cache_file_by_book_id({}, object_id, object_type)
 
     if not cached_file:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)

src/core/setup_arq.py

@@ -24,4 +24,4 @@ class WorkerSettings:
     on_startup = startup
     on_shutdown = shutdown
     redis_settings = get_redis_settings()
-    max_jobs = 4
+    max_jobs = 2