refactor: replace custom CRM with Monica fork

database/migrations/2019_02_17_112452_add_default_gender.php

@@ -0,0 +1,51 @@
+<?php
+
+use App\Models\Account\Account;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddDefaultGender extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('accounts', function (Blueprint $table) {
+            $table->unsignedInteger('default_gender_id')->after('default_time_reminder_is_sent')->nullable();
+            $table->foreign('default_gender_id')->references('id')->on('genders')->onDelete('set null');
+        });
+
+        DB::table('genders')
+            ->groupBy('account_id')
+            ->select(DB::raw('min(id) as id, account_id'))
+            ->orderBy('id')
+            ->chunk(200, function ($genders) {
+                foreach ($genders as $gender) {
+                    /** @var Account */
+                    $account = Account::find($gender->account_id);
+                    if ($account) {
+                        $account->default_gender_id = $gender->id;
+                        $account->save();
+                    }
+                }
+            });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('accounts', function (Blueprint $table) {
+            $table->dropForeign(['default_gender_id']);
+            $table->dropColumn('default_gender_id');
+        });
+    }
+}