From e14814e5293bc4cba2977c417a4a38ba7f624686 Mon Sep 17 00:00:00 2001
From: dhanabalan <dhana@example.com>
Date: Sat, 27 Sep 2025 13:58:41 +0530
Subject: [PATCH] Add migration for creating gr_masters table with necessary
 fields and foreign keys

---
 ...5_09_20_133201_create_gr_masters_table.php | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 database/migrations/2025_09_20_133201_create_gr_masters_table.php

diff --git a/database/migrations/2025_09_20_133201_create_gr_masters_table.php b/database/migrations/2025_09_20_133201_create_gr_masters_table.php
new file mode 100644
index 0000000..054f80b
--- /dev/null
+++ b/database/migrations/2025_09_20_133201_create_gr_masters_table.php
@@ -0,0 +1,41 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+       $sql = <<<'SQL'
+            CREATE TABLE gr_masters (
+                id					               	BIGINT GENERATED always AS IDENTITY PRIMARY KEY,
+                plant_id							BIGINT NOT NULL,
+                item_id							    BIGINT NOT NULL,
+                serial_number                       TEXT DEFAULT NULL,
+                gr_number                           TEXT DEFAULT NULL,
+                created_at							TIMESTAMP NOT NULL DEFAULT NOW(),
+                updated_at							TIMESTAMP NOT NULL DEFAULT NOW(),
+                created_by							TEXT DEFAULT NULL,
+                updated_by							TEXT DEFAULT NULL,
+                deleted_at			                TIMESTAMP,
+
+                FOREIGN KEY (plant_id)              REFERENCES  plants (id),
+                FOREIGN KEY (item_id)               REFERENCES items(id)
+            );
+        SQL;
+        DB::statement($sql);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('gr_masters');
+    }
+};