Introduce processor

src/server/api/endpoints/drive/folders/create.ts

@@ -0,0 +1,55 @@
+/**
+ * Module dependencies
+ */
+import $ from 'cafy';
+import DriveFolder, { isValidFolderName, pack } from '../../../models/drive-folder';
+import { publishDriveStream } from '../../../event';
+
+/**
+ * Create drive folder
+ *
+ * @param {any} params
+ * @param {any} user
+ * @return {Promise<any>}
+ */
+module.exports = (params, user) => new Promise(async (res, rej) => {
+	// Get 'name' parameter
+	const [name = '無題のフォルダー', nameErr] = $(params.name).optional.string().pipe(isValidFolderName).$;
+	if (nameErr) return rej('invalid name param');
+
+	// Get 'parent_id' parameter
+	const [parentId = null, parentIdErr] = $(params.parent_id).optional.nullable.id().$;
+	if (parentIdErr) return rej('invalid parent_id param');
+
+	// If the parent folder is specified
+	let parent = null;
+	if (parentId) {
+		// Fetch parent folder
+		parent = await DriveFolder
+			.findOne({
+				_id: parentId,
+				user_id: user._id
+			});
+
+		if (parent === null) {
+			return rej('parent-not-found');
+		}
+	}
+
+	// Create folder
+	const folder = await DriveFolder.insert({
+		created_at: new Date(),
+		name: name,
+		parent_id: parent !== null ? parent._id : null,
+		user_id: user._id
+	});
+
+	// Serialize
+	const folderObj = await pack(folder);
+
+	// Response
+	res(folderObj);
+
+	// Publish folder_created event
+	publishDriveStream(user._id, 'folder_created', folderObj);
+});