Added the Sheepstar API to the Archive

SheepstarAPIV1/lib/discord.js

@@ -0,0 +1,20 @@
+const axios = require('axios');
+const qs = require('qs');
+const Session = require("../models/Session");
+
+async function refreshToken(token) {
+    try {
+        const session = await Session.findOne({where: {token: token}});
+        const {data} = await axios.post(DISCORD_TOKEN_ENDPOINT, qs.stringify({
+            client_id: process.env.CLIENT_ID, client_secret: process.env.CLIENT_SECRET, grant_type: "refresh_token",
+            refresh_token: session.refresh_token
+        }));
+        await Session.update({access_token: data.access_token, refresh_token: data.refresh_token}, {where: {token: token}});
+        return data.access_token;
+    } catch (e) {
+        return "could not refresh token";
+    }
+
+}
+
+module.exports.refreshToken = refreshToken;