create

database/migrations/2024_01_20_023258_add_fork_in_sent_histories.php

@@ -0,0 +1,38 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddForkInSentHistories extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('sent_histories', function (Blueprint $table) {
+            //
+            $table->uuid('fork_from')->nullable()->index();
+            $table->uuid('pr_from')->nullable()->index();
+            $table->uuid('accepter_uid')->nullable()->index();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('sent_histories', function (Blueprint $table) {
+            //
+            $table->dropColumn('fork_from');
+            $table->dropColumn('pr_from');
+            $table->dropColumn('accepter_uid');
+        });
+    }
+}

database/migrations/2024_01_20_024558_add_fork_in_sentences.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddForkInSentences extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('sentences', function (Blueprint $table) {
+            //
+            $table->integer('fork')->index()->default(0);
+            $table->integer('collaborator')->index()->default(0);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('sentences', function (Blueprint $table) {
+            //
+            $table->dropColumn('fork');
+            $table->dropColumn('collaborator');
+        });
+    }
+}