add optional search term to search image metadata

invokeai/app/api/routers/images.py

@@ -316,6 +316,7 @@ async def list_image_dtos(
     ),
     offset: int = Query(default=0, description="The page offset"),
     limit: int = Query(default=10, description="The number of images per page"),
+    search_term: Optional[str] = Query(default=None, description="The term to search for"),
 ) -> OffsetPaginatedResults[ImageDTO]:
     """Gets a list of image DTOs"""
 
@@ -326,6 +327,7 @@ async def list_image_dtos(
         categories,
         is_intermediate,
         board_id,
+        search_term
     )
 
     return image_dtos

invokeai/app/services/image_records/image_records_base.py

@@ -41,6 +41,7 @@ class ImageRecordStorageBase(ABC):
         categories: Optional[list[ImageCategory]] = None,
         is_intermediate: Optional[bool] = None,
         board_id: Optional[str] = None,
+        search_term: Optional[str] = None,
     ) -> OffsetPaginatedResults[ImageRecord]:
         """Gets a page of image records."""
         pass

invokeai/app/services/image_records/image_records_sqlite.py

@@ -148,6 +148,7 @@ class SqliteImageRecordStorage(ImageRecordStorageBase):
         categories: Optional[list[ImageCategory]] = None,
         is_intermediate: Optional[bool] = None,
         board_id: Optional[str] = None,
+        search_term: Optional[str] = None,
     ) -> OffsetPaginatedResults[ImageRecord]:
         try:
             self._lock.acquire()
@@ -208,6 +209,13 @@ class SqliteImageRecordStorage(ImageRecordStorageBase):
                 """
                 query_params.append(board_id)
 
+            # Search term condition
+            if search_term:
+                query_conditions += """--sql
+                AND json_extract(images.metadata, '$') LIKE ?
+                """
+                query_params.append(f'%{search_term}%')
+
             query_pagination = """--sql
             ORDER BY images.starred DESC, images.created_at DESC LIMIT ? OFFSET ?
             """

invokeai/app/services/images/images_base.py

@@ -120,6 +120,7 @@ class ImageServiceABC(ABC):
         categories: Optional[list[ImageCategory]] = None,
         is_intermediate: Optional[bool] = None,
         board_id: Optional[str] = None,
+        search_term: Optional[str] = None
     ) -> OffsetPaginatedResults[ImageDTO]:
         """Gets a paginated list of image DTOs."""
         pass

invokeai/app/services/images/images_default.py

@@ -206,6 +206,7 @@ class ImageService(ImageServiceABC):
         categories: Optional[list[ImageCategory]] = None,
         is_intermediate: Optional[bool] = None,
         board_id: Optional[str] = None,
+        search_term: Optional[str] = None,
     ) -> OffsetPaginatedResults[ImageDTO]:
         try:
             results = self.__invoker.services.image_records.get_many(
@@ -215,6 +216,7 @@ class ImageService(ImageServiceABC):
                 categories,
                 is_intermediate,
                 board_id,
+                search_term
             )
 
             image_dtos = [