Component Groups. Closes #146.

src/Models/Component.php

@@ -43,7 +43,26 @@ class Component extends Model implements TransformableInterface
      *
      * @var string[]
      */
-    protected $fillable = ['name', 'description', 'status', 'user_id', 'tags', 'link', 'order'];
+    protected $fillable = [
+        'name',
+        'description',
+        'status',
+        'user_id',
+        'tags',
+        'link',
+        'order',
+        'group_id',
+    ];
+
+    /**
+     * Components can belong to a group.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function group()
+    {
+        return $this->belongsTo('CachetHQ\Cachet\Models\ComponentGroup', 'group_id', 'id');
+    }
 
     /**
      * Lookup all of the incidents reported on the component.

src/Models/ComponentGroup.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace CachetHQ\Cachet\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletingTrait;
+use Watson\Validating\ValidatingTrait;
+
+/**
+ * @property int            $id
+ * @property int            $component_id
+ * @property int            $group_id
+ * @property \Carbon\Carbon $created_at
+ * @property \Carbon\Carbon $updated_at
+ */
+class ComponentGroup extends Model
+{
+    use SoftDeletingTrait, ValidatingTrait;
+
+    /**
+     * The validation rules.
+     *
+     * @var string[]
+     */
+    protected $rules = [
+        'name' => 'required|unique:component_groups',
+    ];
+
+    /**
+     * The fillable properties.
+     *
+     * @var string[]
+     */
+    protected $fillable = ['name'];
+
+    /**
+     * A group can have many components.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function components()
+    {
+        return $this->hasMany('CachetHQ\Cachet\Models\Component', 'id', 'group_id');
+    }
+}