From dacd408f8de18eac5aa4ba6b6d3966af70588175 Mon Sep 17 00:00:00 2001
From: Judson Cairo <judsonjuniorr@gmail.com>
Date: Sat, 10 Aug 2024 23:42:45 -0300
Subject: [PATCH] Make contacts unique for the same instance

Avoid duplicated contacts in the database
---
 prisma/mysql-schema.prisma      | 2 ++
 prisma/postgresql-schema.prisma | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/prisma/mysql-schema.prisma b/prisma/mysql-schema.prisma
index ed82c7e7..793354a8 100644
--- a/prisma/mysql-schema.prisma
+++ b/prisma/mysql-schema.prisma
@@ -130,6 +130,8 @@ model Contact {
   updatedAt     DateTime? @updatedAt @db.Timestamp
   Instance      Instance  @relation(fields: [instanceId], references: [id], onDelete: Cascade)
   instanceId    String
+
+  @@unique([remoteJid, instanceId])
 }
 
 model Message {
diff --git a/prisma/postgresql-schema.prisma b/prisma/postgresql-schema.prisma
index c245ed9d..db12f4ea 100644
--- a/prisma/postgresql-schema.prisma
+++ b/prisma/postgresql-schema.prisma
@@ -130,6 +130,8 @@ model Contact {
   updatedAt     DateTime? @updatedAt @db.Timestamp
   Instance      Instance  @relation(fields: [instanceId], references: [id], onDelete: Cascade)
   instanceId    String
+
+  @@unique([remoteJid, instanceId])
 }
 
 model Message {