feat(SILVA-570): recent openings history for the nr-silva application front-end Only

backend/src/main/resources/db/migration/V1__create_schema.sql

@@ -44,3 +44,19 @@ CREATE TABLE IF NOT EXISTS silva.oracle_extraction_logs (
   CONSTRAINT oracle_extraction_logs_pk
     PRIMARY KEY(id)
 );
+
+-- Create sequence if it doesn't exist for User Recent Openings
+CREATE SEQUENCE IF NOT EXISTS silva.user_recent_openings_seq
+START WITH 1
+INCREMENT BY 1
+MINVALUE 1
+NO MAXVALUE
+CACHE 30;
+
+-- Use the sequence in your table creation or insert statements
+CREATE TABLE IF NOT EXISTS silva.user_recent_openings (
+    id BIGINT PRIMARY KEY DEFAULT nextval('silva.user_recent_openings_seq'),
+    opening_id VARCHAR(255) NOT NULL,
+    user_id VARCHAR(255) NOT NULL,
+    last_viewed TIMESTAMP DEFAULT NOW()
+);