Add some sql indices

Author: mmvpm

README.md

@@ -130,6 +130,14 @@ create index offers_name_description_idx on offers
     using gin (to_tsvector('russian', name || ' ' || description));
 ```
 
+Indices for internal needs:
+
+```sql
+create index photos_offer_id on offer_photos (offer_id);
+
+create index offers_status_idx on offers (status);
+```
+
 ### REST API
 
 #### Authorization

service/src/main/resources/db.migration/V7__photos_offer_id_index.sql

@@ -0,0 +1 @@
+create index photos_offer_id on offer_photos (offer_id);

service/src/main/resources/db.migration/V8__offers_status_index.sql

@@ -0,0 +1 @@
+create index offers_status_idx on offers (status);

service/src/main/scala/com/github/mmvpm/service/dao/offer/OfferDaoPostgresql.scala

@@ -245,7 +245,7 @@ class OfferDaoPostgresql[F[_]: MonadCancelThrow](implicit val tr: Transactor[F])
       select id, url, blob, telegram_id
       from photos
       join offer_photos op on photos.id = op.photo_id
-      where op.offer_id = $offerId
+      where offer_id = $offerId
       """
       .query[PhotosEntry]
       .to[List]