From 8de6d833b72a5d7ca3cd0c4a60cf0c7aec5fce4b Mon Sep 17 00:00:00 2001
From: Taha Yassine Kraiem <tahayk2@gmail.com>
Date: Tue, 23 Jan 2024 12:13:31 +0100
Subject: [PATCH] refactor(DB): stop DB init script if the DB already exists

---
 .../db/init_dbs/postgresql/init_schema.sql    | 20 +++++++++++++++++--
 .../db/init_dbs/postgresql/init_schema.sql    | 20 +++++++++++++++++--
 2 files changed, 36 insertions(+), 4 deletions(-)

diff --git a/ee/scripts/schema/db/init_dbs/postgresql/init_schema.sql b/ee/scripts/schema/db/init_dbs/postgresql/init_schema.sql
index 0f2157908..393167968 100644
--- a/ee/scripts/schema/db/init_dbs/postgresql/init_schema.sql
+++ b/ee/scripts/schema/db/init_dbs/postgresql/init_schema.sql
@@ -1,3 +1,17 @@
+\set or_version 'v1.17.0-ee'
+SET client_min_messages TO NOTICE;
+\set ON_ERROR_STOP true
+SELECT EXISTS (SELECT 1
+               FROM information_schema.tables
+               WHERE table_schema = 'public'
+                 AND table_name = 'tenants') AS db_exists;
+\gset
+\if :db_exists
+\echo >DB already exists, stopping script
+\echo >If you are trying to upgrade openreplay, please follow the instructions here: https://docs.openreplay.com/en/deployment/upgrade/
+\q
+\endif
+
 BEGIN;
 -- Schemas and functions definitions:
 CREATE SCHEMA IF NOT EXISTS events_common;
@@ -6,12 +20,14 @@ CREATE SCHEMA IF NOT EXISTS events_ios;
 CREATE EXTENSION IF NOT EXISTS pg_trgm;
 CREATE EXTENSION IF NOT EXISTS pgcrypto;
 
+SELECT format($fn_def$
 CREATE OR REPLACE FUNCTION openreplay_version()
     RETURNS text AS
 $$
-SELECT 'v1.17.0-ee'
+SELECT '%1$s'
 $$ LANGUAGE sql IMMUTABLE;
-
+$fn_def$, :'or_version')
+\gexec
 
 CREATE OR REPLACE FUNCTION generate_api_key(length integer) RETURNS text AS
 $$
diff --git a/scripts/schema/db/init_dbs/postgresql/init_schema.sql b/scripts/schema/db/init_dbs/postgresql/init_schema.sql
index c8a4f3d3f..0032d8f8f 100644
--- a/scripts/schema/db/init_dbs/postgresql/init_schema.sql
+++ b/scripts/schema/db/init_dbs/postgresql/init_schema.sql
@@ -1,3 +1,17 @@
+\set or_version 'v1.17.0'
+SET client_min_messages TO NOTICE;
+\set ON_ERROR_STOP true
+SELECT EXISTS (SELECT 1
+               FROM information_schema.tables
+               WHERE table_schema = 'public'
+                 AND table_name = 'tenants') AS db_exists;
+\gset
+\if :db_exists
+\echo >DB already exists, stopping script
+\echo >If you are trying to upgrade openreplay, please follow the instructions here: https://docs.openreplay.com/en/deployment/upgrade/
+\q
+\endif
+
 BEGIN;
 -- Schemas and functions definitions:
 CREATE SCHEMA IF NOT EXISTS events_common;
@@ -6,12 +20,14 @@ CREATE SCHEMA IF NOT EXISTS events_ios;
 CREATE EXTENSION IF NOT EXISTS pg_trgm;
 CREATE EXTENSION IF NOT EXISTS pgcrypto;
 
+SELECT format($fn_def$
 CREATE OR REPLACE FUNCTION openreplay_version()
     RETURNS text AS
 $$
-SELECT 'v1.17.0'
+SELECT '%1$s'
 $$ LANGUAGE sql IMMUTABLE;
-
+$fn_def$, :'or_version')
+\gexec
 
 CREATE OR REPLACE FUNCTION generate_api_key(length integer) RETURNS text AS
 $$