Initial implementation CI environments

src/PHPCensor/Migrations/20170321131931_add_environment.php

@@ -0,0 +1,52 @@
+<?php
+
+use Phinx\Migration\AbstractMigration;
+
+class AddEnvironment extends AbstractMigration
+{
+    public function up()
+    {
+        $table = $this->table('environment');
+
+        if (!$this->hasTable('environment')) {
+            $table->create();
+        }
+
+        if (!$table->hasColumn('project_id')) {
+            $table->addColumn('project_id', 'integer')->save();
+        }
+
+        if (!$table->hasColumn('name')) {
+            $table->addColumn('name', 'string', ['limit' => 20])->save();
+        }
+
+        if (!$table->hasColumn('branches')) {
+            $table->addColumn('branches', 'text')->save();
+        }
+
+        if (!$table->hasIndex(['project_id', 'name'])) {
+            $table->addIndex(['project_id', 'name'])->save();
+        }
+
+        $table = $this->table('build');
+
+        if (!$table->hasColumn('environment')) {
+            $table->addColumn('environment', 'string', ['limit' => 20])->save();
+        }
+    }
+
+    public function down()
+    {
+        $table = $this->table('environment');
+
+        if ($this->hasTable('environment')) {
+            $table->drop();
+        }
+
+        $table = $this->table('build');
+
+        if ($table->hasColumn('environment')) {
+            $table->removeColumn('environment')->save();
+        }
+    }
+}