more migrations

database/migrations/2018_07_08_193638_create_data_tables_table.php

@@ -23,7 +23,6 @@ class CreateDataTablesTable extends Migration
             $table->text('description');
             $table->text('license');
             $table->text('source_link');
-            $table->longText('content');
 
             $table->foreign('owner_id')->references('id')->on('users')
                 ->onDelete('cascade');

database/migrations/2018_07_08_193639_create_changesets_table.php

@@ -15,12 +15,13 @@ class CreateChangesetsTable extends Migration
     {
         Schema::create('changesets', function (Blueprint $table) {
             $table->increments('id');
-            $table->timestamp('created_at');
+            $table->timestamps();
             $table->unsignedInteger('data_table_id')->index();
             $table->unsignedInteger('target_revision');
+            $table->text('message');
             $table->boolean('applied');
             $table->unsignedInteger('author_id')->index()->nullable();
-            $table->longText('content'); // incremental changeset including original row values so that it can be reversed
+            $table->jsonb('patch'); // incremental changeset including original row values so that it can be reversed
 
             $table->foreign('data_table_id')->references('id')->on('data_tables')
                 ->onDelete('cascade');

database/migrations/2018_07_12_185431_create_comments_table.php

@@ -0,0 +1,44 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateCommentsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('comments', function (Blueprint $table) {
+            $table->increments('id');
+            $table->timestamps();
+            $table->unsignedInteger('ancestor_id')->index()->nullable();
+            $table->unsignedInteger('author_id')->index();
+            $table->unsignedInteger('data_table_id')->index();
+            $table->text('message');
+
+            $table->foreign('data_table_id')->references('id')->on('data_tables')
+                ->onDelete('cascade');
+
+            $table->foreign('author_id')->references('id')->on('users')
+                ->onDelete('cascade');
+
+            $table->foreign('ancestor_id')->references('id')->on('comments')
+                ->onDelete('set null');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('comments');
+    }
+}

database/migrations/2018_07_12_185840_create_favourites_table.php

@@ -0,0 +1,40 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateFavouritesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('favourites', function (Blueprint $table) {
+            $table->increments('id');
+            $table->timestamps();
+
+            $table->unsignedInteger('user_id');
+            $table->unsignedInteger('data_table_id');
+
+            $table->foreign('user_id')->references('id')->on('users')
+                ->onDelete('cascade');
+
+            $table->foreign('data_table_id')->references('id')->on('data_tables')
+                ->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('favourites');
+    }
+}

database/migrations/2018_07_12_190059_create_discussion_follows_table.php

@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateDiscussionFollowsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('discussion_follows', function (Blueprint $table) {
+            $table->increments('id');
+            $table->timestamps();
+            $table->unsignedInteger('user_id');
+            $table->unsignedInteger('data_table_id');
+
+            $table->foreign('user_id')->references('id')->on('users')
+                ->onDelete('cascade');
+
+            $table->foreign('data_table_id')->references('id')->on('data_tables')
+                ->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('discussion_follows');
+    }
+}

database/migrations/2018_07_12_190346_create_content_reports_table.php

@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateContentReportsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('content_reports', function (Blueprint $table) {
+            $table->increments('id');
+            $table->timestamps();
+            $table->morphs('object');
+            $table->unsignedInteger('author_id')->index();
+            $table->text('message');
+
+            $table->foreign('author_id')->references('id')->on('users')
+                ->onDelete('cascade');
+
+            // we can't add a foreign key constraint on the morph column, need to check manually
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('content_reports');
+    }
+}

database/migrations/2018_07_12_190830_create_notifications_table.php

@@ -0,0 +1,41 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateNotificationsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('notifications', function (Blueprint $table) {
+            $table->increments('id');
+            $table->timestamps();
+            $table->unsignedInteger('user_id')->index();
+            $table->unsignedInteger('actor_id')->index()->nullable(); // who did it
+            $table->string('action'); // what happened, e.g.: favourited, mentioned, forked, commented
+            $table->nullableMorphs('context'); // the action target or context
+
+            $table->foreign('actor_id')->references('id')->on('users')
+                ->onDelete('cascade');
+
+            $table->foreign('user_id')->references('id')->on('users')
+                ->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('notifications');
+    }
+}