implement CRUD for Charactertypes (resolves issue #319)

models/CharactertypesModel.inc

@@ -52,6 +52,87 @@
 			);
 		}
 		
+		
+		/**
+		 * Check if a Charactertype name already exists.
+		 * 
+		 * @param	int	$seminaryId		ID of Seminary
+		 * @param	string	$name			Charactertype name to check
+		 * @param	int	$charactertypeId	Do not check this ID (for editing)
+		 * @return	boolean				Whether Charactertype name exists or not
+		 */
+		public function charactertypeNameExists($seminaryId, $name, $charactertypeId=null)
+		{
+			$data = $this->db->query(
+				'SELECT id '.
+				'FROM charactertypes '.
+				'WHERE seminary_id = ? AND (name = ? OR url = ?)',
+				'iss',
+				$seminaryId,
+				$name,
+				\nre\core\Linker::createLinkParam($name)
+			);
+			
+			return (!empty($data) && (is_null($charactertypeId) || $charactertypeId != $data[0]['id']));
+		}
+		
+		
+		/**
+		 * Create a new Charactertype for a Seminary.
+		 * 
+		 * @param	int	$userId		ID of creating user
+		 * @param	int	$seminaryId	ID of Seminary
+		 * @param	string	$name		Name for new Charactertype
+		 * @return	int			ID of newly created Charactertype
+		 */
+		public function createCharactertype($userId, $seminaryId, $name)
+		{
+			$this->db->query(
+				'INSERT INTO charactertypes '.
+				'(created_user_id, seminary_id, name, url) '.
+				'VALUES '.
+				'(?, ?, ?, ?) ',
+				'iiss',
+				$userId,
+				$seminaryId,
+				$name,
+				\nre\core\Linker::createLinkParam($name)
+			);
+			
+			return $this->db->getInsertId();
+		}
+		
+		
+		/**
+		 * Edit a Charactertype.
+		 * 
+		 * @param	int	$charactertypeId	ID of Charactertype to edit
+		 * @param	string	$name			New name of Charactertype
+		 */
+		public function editCharactertype($charactertypeId, $name)
+		{
+			$this->db->query(
+				'UPDATE charactertypes '.
+				'SET name = ?, url = ? '.
+				'WHERE id = ?',
+				'ssi',
+				$name,
+				\nre\core\Linker::createLinkParam($name),
+				$charactertypeId
+			);
+		}
+		
+		
+		/**
+		 * Delete a Charactertype.
+		 * 
+		 * @param	int	$charactertypeId	ID of Charactertype to delete
+		 */
+		public function deleteCharactertype($charactertypeId)
+		{
+			$this->db->query('DELETE FROM charactertypes WHERE id = ?', 'i', $charactertypeId);
+		}
+		
 	}
 
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