From d1557bcae8abc45ea655d2fe0cdb6732a0207aa0 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Fri, 3 Mar 2017 19:39:41 +0900
Subject: wip

---
 src/api/endpoints/auth/accept.ts | 97 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 src/api/endpoints/auth/accept.ts

(limited to 'src/api/endpoints/auth/accept.ts')

diff --git a/src/api/endpoints/auth/accept.ts b/src/api/endpoints/auth/accept.ts
new file mode 100644
index 0000000000..2c104ef1c6
--- /dev/null
+++ b/src/api/endpoints/auth/accept.ts
@@ -0,0 +1,97 @@
+'use strict';
+
+/**
+ * Module dependencies
+ */
+import rndstr from 'rndstr';
+const crypto = require('crypto');
+import it from '../../it';
+import App from '../../models/app';
+import AuthSess from '../../models/auth-session';
+import AccessToken from '../../models/access-token';
+
+/**
+ * @swagger
+ * /auth/accept:
+ *   post:
+ *     summary: Accept a session
+ *     parameters:
+ *       - $ref: "#/parameters/NativeToken"
+ *       -
+ *         name: token
+ *         description: Session Token
+ *         in: formData
+ *         required: true
+ *         type: string
+ *     responses:
+ *       204:
+ *         description: OK
+ *
+ *       default:
+ *         description: Failed
+ *         schema:
+ *           $ref: "#/definitions/Error"
+ */
+
+/**
+ * Accept
+ *
+ * @param {any} params
+ * @param {any} user
+ * @return {Promise<any>}
+ */
+module.exports = (params, user) =>
+	new Promise(async (res, rej) =>
+{
+	// Get 'token' parameter
+	const [token, tokenErr] = it(params.token).expect.string().required().qed();
+	if (tokenErr) return rej('invalid token param');
+
+	// Fetch token
+	const session = await AuthSess
+		.findOne({ token: token });
+
+	if (session === null) {
+		return rej('session not found');
+	}
+
+	// Generate access token
+	const accessToken = rndstr('a-zA-Z0-9', 32);
+
+	// Fetch exist access token
+	const exist = await AccessToken.findOne({
+		app_id: session.app_id,
+		user_id: user._id,
+	});
+
+	if (exist === null) {
+		// Lookup app
+		const app = await App.findOne({
+			_id: session.app_id
+		});
+
+		// Generate Hash
+		const sha256 = crypto.createHash('sha256');
+		sha256.update(accessToken + app.secret);
+		const hash = sha256.digest('hex');
+
+		// Insert access token doc
+		await AccessToken.insert({
+			created_at: new Date(),
+			app_id: session.app_id,
+			user_id: user._id,
+			token: accessToken,
+			hash: hash
+		});
+	}
+
+	// Update session
+	await AuthSess.update(session._id, {
+		$set: {
+			user_id: user._id
+		}
+	});
+
+	// Response
+	res();
+});
-- 
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