Merge branch 'text_search' of github.com:LaurentDeMontBlanc/planetmint into text_search

planetmint/backend/tarantool/query.py

@@ -130,7 +130,7 @@ def get_metadata(connection, transaction_ids: list):
                 metadata[0][1] = json.loads(metadata[0][1])
                 metadata[0] = tuple(metadata[0])
                 _returned_data.append(metadata)
-    return _returned_data if len(_returned_data) > 0 else None
+    return _returned_data
 
 
 @register_query(TarantoolDBConnection)
@@ -267,33 +267,14 @@ def get_txids_filtered(connection, asset_id: str, operation: str = None,
 
     return tuple([elem[0] for elem in _transactions])
 
-
-# @register_query(TarantoolDB)
-# def text_search(conn, search, *, language='english', case_sensitive=False,
-#                 # TODO review text search in tarantool (maybe, remove)
-#                 diacritic_sensitive=False, text_score=False, limit=0, table='assets'):
-#     cursor = conn.run(
-#         conn.collection(table)
-#             .find({'$text': {
-#             '$search': search,
-#             '$language': language,
-#             '$caseSensitive': case_sensitive,
-#             '$diacriticSensitive': diacritic_sensitive}},
-#             {'score': {'$meta': 'textScore'}, '_id': False})
-#             .sort([('score', {'$meta': 'textScore'})])
-#             .limit(limit))
-#
-#     if text_score:
-#         return cursor
-#
-#     return (_remove_text_score(obj) for obj in cursor)
-
 @register_query(TarantoolDBConnection)
 def text_search(conn, search, table='assets', limit=0):
     pattern = ".{}.".format(search)
+    print("TEXT SEARCH FOR: {}".format(search))
     res = conn.run(
         conn.space(table).call('indexed_pattern_search', (table, 1, pattern))
     )
+    print("TEXT SEARCH RES: {}".format(res))
     return res
 
 def _remove_text_score(asset):

planetmint/backend/tarantool/schema.py

@@ -37,10 +37,10 @@ INDEX_COMMANDS = {
         },
     "assets":
         {
-            "secondary": "assets:create_index('secondary', {unique=false,parts={1,'string',2,'string',3,'string'}})",
             "txid_search": "assets:create_index('txid_search', {type='hash', parts={'tx_id'}})",
             "assetid_search": "assets:create_index('assetid_search', {type='tree',unique=false, parts={'asset_id', 'tx_id'}})",
-            "only_asset_search": "assets:create_index('only_asset_search', {type='tree', unique=false, parts={'asset_id'}})"
+            "only_asset_search": "assets:create_index('only_asset_search', {type='tree', unique=false, parts={'asset_id'}})",
+            "text_search": "assets:create_index('secondary', {unique=false,parts={1,'string'}})"
         },
     "blocks":
         {
@@ -61,8 +61,8 @@ INDEX_COMMANDS = {
         },
     "meta_data":
         {
-            "secondary": "meta_datas:create_index('secondary', {unique=false,parts={1,'string',2,'string'}}",
-            "id_search": "meta_datas:create_index('id_search', { type='hash' , parts={'transaction_id'}})"
+            "id_search": "meta_datas:create_index('id_search', { type='hash' , parts={'transaction_id'}})",
+            "text_search": "meta_datas:create_index('secondary', {unique=false,parts={2,'string'}}"
         },
     "pre_commits":
         {

planetmint/web/views/metadata.py

@@ -45,6 +45,9 @@ class MetadataApi(Resource):
             args['table'] = 'meta_data'
             metadata = planet.text_search(**args)
 
+        print('########### METADATA API ############')
+        print(metadata)
+
         try:
             # This only works with MongoDB as the backend
             return list(metadata)