diff --git a/fastapi_book_server/app/services/book.py b/fastapi_book_server/app/services/book.py
index c0e1f21..52b8e99 100644
--- a/fastapi_book_server/app/services/book.py
+++ b/fastapi_book_server/app/services/book.py
@@ -14,6 +14,9 @@ class BookTGRMSearchService(TRGMSearchService):
         BookDB.Meta.table.c.title
     ]
     PREFETCH_RELATED = ["source"]
+    FILTERS = [
+        BookDB.Meta.table.c.is_deleted == False,
+    ]
 
 
 class BookCreator:
diff --git a/fastapi_book_server/app/services/common.py b/fastapi_book_server/app/services/common.py
index 8a0ce5a..106b6df 100644
--- a/fastapi_book_server/app/services/common.py
+++ b/fastapi_book_server/app/services/common.py
@@ -7,7 +7,7 @@ from fastapi_pagination.bases import AbstractParams, RawParams
 from app.utils.pagination import Page, CustomPage
 
 from ormar import Model, QuerySet
-from sqlalchemy import text, func, select, or_, Table, Column
+from sqlalchemy import text, func, select, or_, Table, Column, cast, Text
 from sqlalchemy.orm import Session
 from databases import Database
 
@@ -29,6 +29,7 @@ class TRGMSearchService(Generic[T]):
     FIELDS: Optional[list[Column]] = None
     SELECT_RELATED: Optional[Union[list[str], str]] = None
     PREFETCH_RELATED: Optional[Union[list[str], str]] = None
+    FILTERS = []
 
     @classmethod
     def get_params(cls) -> AbstractParams:
@@ -67,7 +68,7 @@ class TRGMSearchService(Generic[T]):
         combs = cls.fields_combinations
 
         return func.greatest(
-            *[func.similarity(join_fields(comb), f"{query}::text") for comb in combs]
+            *[func.similarity(join_fields(comb), cast(query, Text)) for comb in combs]
         ).label("sml")
 
     @classmethod
@@ -90,8 +91,8 @@ class TRGMSearchService(Generic[T]):
         ).order_by(
             text('sml DESC')
         ).filter(
-            cls.table.c.is_deleted == False,
-            similarity_filter
+            similarity_filter,
+            *cls.FILTERS
         ).cte('objs')
 
         sq = session.query(q1.c.id).limit(params.limit).offset(params.offset).subquery()
diff --git a/fastapi_book_server/app/views/book.py b/fastapi_book_server/app/views/book.py
index 57173ce..53650e8 100644
--- a/fastapi_book_server/app/views/book.py
+++ b/fastapi_book_server/app/views/book.py
@@ -43,7 +43,7 @@ async def get_book(id: int):
     return book
 
 
-@book_router.get("/{source_id}/{remote_id}", response_model=Book)
+@book_router.get("/remote/{source_id}/{remote_id}", response_model=Book)
 async def get_remote_book(source_id: int, remote_id: int):
     book = await BookDB.objects.select_related("authors").get_or_none(
         source=source_id,