Added further attribute endpoints and added tests

app/Repos/AttributeRepo.php

@@ -28,5 +28,76 @@ class AttributeRepo
         $this->permissionService = $ps;
     }
 
+    /**
+     * Get an entity instance of its particular type.
+     * @param $entityType
+     * @param $entityId
+     * @param string $action
+     */
+    public function getEntity($entityType, $entityId, $action = 'view')
+    {
+        $entityInstance = $this->entity->getEntityInstance($entityType);
+        $searchQuery = $entityInstance->where('id', '=', $entityId)->with('attributes');
+        $searchQuery = $this->permissionService->enforceEntityRestrictions($searchQuery, $action);
+        return $searchQuery->first();
+    }
+
+    /**
+     * Get all attributes for a particular entity.
+     * @param string $entityType
+     * @param int $entityId
+     * @return mixed
+     */
+    public function getForEntity($entityType, $entityId)
+    {
+        $entity = $this->getEntity($entityType, $entityId);
+        if ($entity === null) return collect();
+
+        return $entity->attributes;
+    }
+
+    /**
+     * Get attribute name suggestions from scanning existing attribute names.
+     * @param $searchTerm
+     * @return array
+     */
+    public function getNameSuggestions($searchTerm)
+    {
+        if ($searchTerm === '') return [];
+        $query = $this->attribute->where('name', 'LIKE', $searchTerm . '%')->groupBy('name')->orderBy('name', 'desc');
+        $query = $this->permissionService->filterRestrictedEntityRelations($query, 'attributes', 'entity_id', 'entity_type');
+        return $query->get(['name'])->pluck('name');
+    }
+
+    /**
+     * Save an array of attributes to an entity
+     * @param Entity $entity
+     * @param array $attributes
+     * @return array|\Illuminate\Database\Eloquent\Collection
+     */
+    public function saveAttributesToEntity(Entity $entity, $attributes = [])
+    {
+        $entity->attributes()->delete();
+        $newAttributes = [];
+        foreach ($attributes as $attribute) {
+            $newAttributes[] = $this->newInstanceFromInput($attribute);
+        }
+
+        return $entity->attributes()->saveMany($newAttributes);
+    }
+
+    /**
+     * Create a new Attribute instance from user input.
+     * @param $input
+     * @return static
+     */
+    protected function newInstanceFromInput($input)
+    {
+        $name = trim($input['name']);
+        $value = isset($input['value']) ? trim($input['value']) : '';
+        // Any other modification or cleanup required can go here
+        $values = ['name' => $name, 'value' => $value];
+        return $this->attribute->newInstance($values);
+    }
 
 }

app/Repos/PageRepo.php

@@ -582,6 +582,7 @@ class PageRepo extends EntityRepo
     {
         Activity::removeEntity($page);
         $page->views()->delete();
+        $page->attributes()->delete();
         $page->revisions()->delete();
         $page->permissions()->delete();
         $this->permissionService->deleteJointPermissionsForEntity($page);