From fd3dbb75afcbc8ccb615a2bfee037bf7386e207f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EB=B3=B4=EA=B3=A4?=
 <lightone2017@codebridge-x.com>
Date: Sat, 31 Jan 2026 19:50:37 +0900
Subject: [PATCH] =?UTF-8?q?feat:sales=5Fconsultations=20=ED=85=8C=EC=9D=B4?=
 =?UTF-8?q?=EB=B8=94=EC=97=90=20tenant=5Fprospect=5Fid=20=EC=BB=AC?=
 =?UTF-8?q?=EB=9F=BC=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 가망고객(prospect) 상담 기록 지원을 위해 tenant_prospect_id 컬럼 추가
- tenant_id를 nullable로 변경 (가망고객일 경우 null)
- tenant_prospect_id 인덱스 추가

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 ...ant_prospect_id_to_sales_consultations.php | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 database/migrations/2026_01_31_210000_add_tenant_prospect_id_to_sales_consultations.php

diff --git a/database/migrations/2026_01_31_210000_add_tenant_prospect_id_to_sales_consultations.php b/database/migrations/2026_01_31_210000_add_tenant_prospect_id_to_sales_consultations.php
new file mode 100644
index 0000000..7cae1db
--- /dev/null
+++ b/database/migrations/2026_01_31_210000_add_tenant_prospect_id_to_sales_consultations.php
@@ -0,0 +1,43 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     * sales_consultations 테이블에 tenant_prospect_id 컬럼 추가 (가망고객 상담 기록 지원)
+     */
+    public function up(): void
+    {
+        Schema::table('sales_consultations', function (Blueprint $table) {
+            // tenant_prospect_id 컬럼 추가 (tenant_id 다음에)
+            $table->unsignedBigInteger('tenant_prospect_id')
+                ->nullable()
+                ->after('tenant_id')
+                ->comment('가망고객 ID (테넌트 전환 전)');
+
+            // tenant_id를 nullable로 변경 (가망고객일 경우 null)
+            $table->unsignedBigInteger('tenant_id')->nullable()->change();
+
+            // 인덱스 추가
+            $table->index(['tenant_prospect_id', 'scenario_type'], 'consultations_prospect_scenario_idx');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('sales_consultations', function (Blueprint $table) {
+            $table->dropIndex('consultations_prospect_scenario_idx');
+            $table->dropColumn('tenant_prospect_id');
+
+            // tenant_id를 다시 not nullable로 변경
+            $table->unsignedBigInteger('tenant_id')->nullable(false)->change();
+        });
+    }
+};