Merge branch 'intents-db-schema' of https://github.com/rootcodelabs/RAG-Module into crud-apis-for-services

Author: erangi-ar

…ngelog/rag-search-script-v5-services.sql …ngelog/rag-search-script-v6-services.sqlDSL/Liquibase/changelog/rag-search-script-v5-services.sql renamed to DSL/Liquibase/changelog/rag-search-script-v6-services.sql DSL/Liquibase/changelog/rag-search-script-v5-services.sql renamed to DSL/Liquibase/changelog/rag-search-script-v6-services.sql

@@ -1,6 +1,12 @@
-CREATE TABLE services (
+-- changeset Erangi Ariyasena:rag-script-v6-changeset1
+
+-- Custom types used:
+CREATE TYPE ruuter_request_type AS ENUM ('GET', 'POST');
+CREATE TYPE service_state AS ENUM ('active', 'inactive', 'draft');
+
+CREATE TABLE public.services (
   -- Primary key
-  id BIGSERIAL PRIMARY KEY,
+  id BIGINT PRIMARY KEY,
 
   -- Basic service information
   name TEXT NOT NULL,
@@ -10,8 +16,8 @@ CREATE TABLE services (
   -- Service classification
   ruuter_type ruuter_request_type DEFAULT 'GET',  -- ENUM: 'GET' or 'POST'
   current_state service_state DEFAULT 'draft',    -- ENUM: 'active', 'inactive', 'draft'
-  is_common BOOLEAN NOT NULL DEFAULT false,
-  deleted BOOLEAN NOT NULL DEFAULT false,
+  is_common BOOLEAN NOT NULL DEFAULT FALSE,
+  deleted BOOLEAN NOT NULL DEFAULT FALSE,
 
   -- Intent classification data (for LLM)
   slot TEXT NOT NULL DEFAULT '',
@@ -23,10 +29,12 @@ CREATE TABLE services (
   endpoints JSON NOT NULL DEFAULT '[]',
 
   -- Timestamps
-  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+  created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+  CONSTRAINT services_pkey PRIMARY KEY (id)
+
 );
 
--- Custom types used:
-CREATE TYPE ruuter_request_type AS ENUM ('GET', 'POST');
-CREATE TYPE service_state AS ENUM ('active', 'inactive', 'draft');
+-- Create index for unique service_id for faster lookups
+CREATE UNIQUE INDEX idx_services_service_id ON public.services(service_id);
+