Introduce processor

src/server/api/endpoints/app/show.ts

@@ -0,0 +1,72 @@
+/**
+ * Module dependencies
+ */
+import $ from 'cafy';
+import App, { pack } from '../../models/app';
+
+/**
+ * @swagger
+ * /app/show:
+ *   post:
+ *     summary: Show an application's information
+ *     description: Require app_id or name_id
+ *     parameters:
+ *       -
+ *         name: app_id
+ *         description: Application ID
+ *         in: formData
+ *         type: string
+ *       -
+ *         name: name_id
+ *         description: Application unique name
+ *         in: formData
+ *         type: string
+ *
+ *     responses:
+ *       200:
+ *         description: Success
+ *         schema:
+ *           $ref: "#/definitions/Application"
+ *
+ *       default:
+ *         description: Failed
+ *         schema:
+ *           $ref: "#/definitions/Error"
+ */
+
+/**
+ * Show an app
+ *
+ * @param {any} params
+ * @param {any} user
+ * @param {any} _
+ * @param {any} isSecure
+ * @return {Promise<any>}
+ */
+module.exports = (params, user, _, isSecure) => new Promise(async (res, rej) => {
+	// Get 'app_id' parameter
+	const [appId, appIdErr] = $(params.app_id).optional.id().$;
+	if (appIdErr) return rej('invalid app_id param');
+
+	// Get 'name_id' parameter
+	const [nameId, nameIdErr] = $(params.name_id).optional.string().$;
+	if (nameIdErr) return rej('invalid name_id param');
+
+	if (appId === undefined && nameId === undefined) {
+		return rej('app_id or name_id is required');
+	}
+
+	// Lookup app
+	const app = appId !== undefined
+		? await App.findOne({ _id: appId })
+		: await App.findOne({ name_id_lower: nameId.toLowerCase() });
+
+	if (app === null) {
+		return rej('app not found');
+	}
+
+	// Send response
+	res(await pack(app, user, {
+		includeSecret: isSecure && app.user_id.equals(user._id)
+	}));
+});