fix: migration

- add cursor descriptions
- enable search extension on indexes

migrations/002_cic_dw_tables.sql

@@ -56,15 +56,16 @@ CREATE TABLE IF NOT EXISTS meta (
     tags TEXT[]
 );
 
-CREATE INDEX IF NOT EXISTS tags ON meta USING gin(tags);
-CREATE INDEX IF NOT EXISTS location_name_idx ON meta USING gin(location_name);
-CREATE INDEX IF NOT EXISTS products_idx ON meta USING gin(location_name);
+CREATE INDEX IF NOT EXISTS tags ON meta USING gin(tags gin_trgm_ops);
+CREATE INDEX IF NOT EXISTS location_name_idx ON meta USING gin(location_name gin_trgm_ops);
+CREATE INDEX IF NOT EXISTS products_idx ON meta USING gin(location_name gin_trgm_ops);
 CREATE INDEX IF NOT EXISTS meta_filter_idx ON meta(gender, preferred_language, age);
 
 -- cursors table (for internal syncing)
 CREATE TABLE IF NOT EXISTS cursors (
-    id INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
-    cursor_pos VARCHAR(64) NOT NULL
+    id INT PRIMARY KEY,
+    cursor_pos VARCHAR(64) NOT NULL,
+    cursor_description VARCHAR(100)
 );
 
 -- bootstrap first users row
@@ -72,9 +73,9 @@ INSERT INTO users (phone_number, blockchain_address, date_registered)
 SELECT phone_number, blockchain_address, created
 FROM cic_ussd.account WHERE id = 1;
 
--- idx 1 = cic_ussd cursor
-INSERT INTO cursors (cursor_pos)
-SELECT blockchain_address FROM users ORDER BY id DESC LIMIT 1;
+-- id 1 = cic_ussd cursor
+INSERT INTO cursors (id, cursor_pos)
+SELECT 1, blockchain_address FROM users ORDER BY id DESC LIMIT 1;
 
 -- bootstrap first tx row
 INSERT INTO transactions (tx_hash, block_number, tx_index, token_address, sender_address, recipient_address, tx_value, date_block, tx_type)
@@ -84,6 +85,14 @@ INNER JOIN cic_cache.tag_tx_link ON tx.id = cic_cache.tag_tx_link.tx_id
 INNER JOIN cic_cache.tag ON cic_cache.tag_tx_link.tag_id = cic_cache.tag.id
 WHERE tx.success = true AND tx.id = 1;
 
--- idx 2 = cic_cache cursor
-INSERT INTO cursors (cursor_pos)
-SELECT tx_hash FROM transactions ORDER BY id DESC LIMIT 1;
+-- id 2 = cic_cache cursor
+INSERT INTO cursors (id,cursor_pos)
+SELECT 2, tx_hash FROM transactions ORDER BY id DESC LIMIT 1;
+
+-- id 3 = kitabu.erc20_token_index  cursor
+INSERT INTO cursors (cursor_pos) VALUES
+(3, 0, 'kitabu.erc20_token_index contract entry idx');
+
+-- cursor descriptions
+UPDATE cursors SET cursor_description = 'cic_ussd.account.block_chain_address remote cursor' WHERE id = 1;
+UPDATE cursors SET cursor_description = 'cic_cache.tx.tx_hash remote cursor' WHERE id = 2;