From 33769128710220b526b944143c621cd69ff798b6 Mon Sep 17 00:00:00 2001
From: Lorenz Herzberger <lorenzherzberger@gmail.com>
Date: Tue, 21 Jun 2022 15:24:59 +0200
Subject: [PATCH] fixed pattern search for meta_data

Signed-off-by: Lorenz Herzberger <lorenzherzberger@gmail.com>
---
 planetmint/backend/tarantool/query.py  | 3 ++-
 planetmint/backend/tarantool/schema.py | 2 +-
 planetmint/web/views/metadata.py       | 1 -
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/planetmint/backend/tarantool/query.py b/planetmint/backend/tarantool/query.py
index 32bd560..499c1c3 100644
--- a/planetmint/backend/tarantool/query.py
+++ b/planetmint/backend/tarantool/query.py
@@ -262,8 +262,9 @@ def get_txids_filtered(connection, asset_id: str, operation: str = None,
 @register_query(TarantoolDBConnection)
 def text_search(conn, search, table='assets', limit=0):
     pattern = ".{}.".format(search)
+    field_no = 1 if table == 'assets' else 2  # 2 for meta_data
     res = conn.run(
-        conn.space(table).call('indexed_pattern_search', (table, 1, pattern))
+        conn.space(table).call('indexed_pattern_search', (table, field_no, pattern))
     )
     return res[0] if limit == 0 else res[0][:limit]
 
diff --git a/planetmint/backend/tarantool/schema.py b/planetmint/backend/tarantool/schema.py
index bf7017b..8f74084 100644
--- a/planetmint/backend/tarantool/schema.py
+++ b/planetmint/backend/tarantool/schema.py
@@ -62,7 +62,7 @@ INDEX_COMMANDS = {
     "meta_data":
         {
             "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'}}"
+            "text_search": "meta_datas:create_index('secondary', {unique=false,parts={2,'string'}})"
         },
     "pre_commits":
         {
diff --git a/planetmint/web/views/metadata.py b/planetmint/web/views/metadata.py
index d8faf19..171c258 100644
--- a/planetmint/web/views/metadata.py
+++ b/planetmint/web/views/metadata.py
@@ -46,7 +46,6 @@ class MetadataApi(Resource):
             metadata = planet.text_search(**args)
 
         try:
-            # This only works with MongoDB as the backend
             return list(metadata)
         except OperationError as e:
             return make_error(