From 1dbf0b7729b92b6f7cf45bc0c1e30b1b8d6d49fa Mon Sep 17 00:00:00 2001
From: Jose Rodrigues <jose@skrip.dev>
Date: Fri, 14 Mar 2025 19:06:35 -0300
Subject: [PATCH] feat: add unique index on chat to allow update chat label

---
 .../20250314220553_add_unique_chat/migration.sql          | 8 ++++++++
 prisma/postgresql-schema.prisma                           | 1 +
 2 files changed, 9 insertions(+)
 create mode 100644 prisma/postgresql-migrations/20250314220553_add_unique_chat/migration.sql

diff --git a/prisma/postgresql-migrations/20250314220553_add_unique_chat/migration.sql b/prisma/postgresql-migrations/20250314220553_add_unique_chat/migration.sql
new file mode 100644
index 00000000..077b6929
--- /dev/null
+++ b/prisma/postgresql-migrations/20250314220553_add_unique_chat/migration.sql
@@ -0,0 +1,8 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[instanceId,remoteJid]` on the table `Chat` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- CreateIndex
+CREATE UNIQUE INDEX "Chat_instanceId_remoteJid_key" ON "Chat"("instanceId", "remoteJid");
diff --git a/prisma/postgresql-schema.prisma b/prisma/postgresql-schema.prisma
index 5394348d..79389eef 100644
--- a/prisma/postgresql-schema.prisma
+++ b/prisma/postgresql-schema.prisma
@@ -127,6 +127,7 @@ model Chat {
   instanceId     String
   unreadMessages Int       @default(0)
 
+  @@unique([instanceId, remoteJid])
   @@index([instanceId])
   @@index([remoteJid])
 }