wip

src/api/endpoints/app/name_id/available.ts

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+'use strict';
+
+/**
+ * Module dependencies
+ */
+import it from '../../../it';
+import App from '../../../models/app';
+import { isValidNameId } from '../../../models/app';
+
+/**
+ * @swagger
+ * /app/name_id/available:
+ *   post:
+ *     summary: Check available name_id on creation an application
+ *     parameters:
+ *       -
+ *         name: name_id
+ *         description: Application unique name
+ *         in: formData
+ *         required: true
+ *         type: string
+ *
+ *     responses:
+ *       200:
+ *         description: Success
+ *         schema:
+ *           type: object
+ *           properties:
+ *             available:
+ *               description: Whether name_id is available
+ *               type: boolean
+ *
+ *       default:
+ *         description: Failed
+ *         schema:
+ *           $ref: "#/definitions/Error"
+ */
+
+/**
+ * Check available name_id of app
+ *
+ * @param {any} params
+ * @return {Promise<any>}
+ */
+module.exports = async (params) =>
+	new Promise(async (res, rej) =>
+{
+	// Get 'name_id' parameter
+	const [nameId, nameIdErr] = it(params.name_id).expect.string().required().validate(isValidNameId).qed();
+	if (nameIdErr) return rej('invalid name_id param');
+
+	// Get exist
+	const exist = await App
+		.count({
+			name_id_lower: nameId.toLowerCase()
+		}, {
+			limit: 1
+		});
+
+	// Reply
+	res({
+		available: exist === 0
+	});
+});