Removed obsolete cache invalidation code from get_sources function(fixes

 #706)

api/api/controllers/search_controller.py

@@ -28,7 +28,7 @@
 from api.utils import tallies
 from api.utils.check_dead_links import check_dead_links
 from api.utils.dead_link_mask import get_query_hash
-from api.utils.text import SearchContext
+from api.utils.search_context import SearchContext
 
 
 # Using TYPE_CHECKING to avoid circular imports when importing types
@@ -460,9 +460,9 @@ def query_media(
     )
 
     result_ids = [result.identifier for result in results]
-    text = SearchContext.build(result_ids, origin_index)
+    search_context = SearchContext.build(result_ids, origin_index)
 
-    return results, page_count, result_count, text.asdict()
+    return results, page_count, result_count, search_context.asdict()
 
 
 def tally_results(
@@ -535,7 +535,7 @@ def get_sources(index):
 
     :param index: An Elasticsearch index, such as `'image'`.
     :return: A dictionary mapping sources to the count of their images.`
-    """    
+    """
     source_cache_name = "sources-" + index
     try:
         sources = cache.get(key=source_cache_name)
@@ -546,7 +546,7 @@ def get_sources(index):
     if not sources:
         # Don't increase `size` without reading this issue first:
         # https://github.com/elastic/elasticsearch/issues/18838
-        size = 100  
+        size = 100
         body = {
             "size": 0,
             "aggs": {
@@ -584,7 +584,6 @@ def get_sources(index):
     return sources
 
 
-
 def _get_result_and_page_count(
     response_obj: Response, results: list[Hit] | None, page_size: int, page: int
 ) -> tuple[int, int]: