fix Seneca-CDOT#707 adding post route.

src/backend/web/routes/feeds.js

@@ -2,6 +2,7 @@ const express = require('express');
 const Feed = require('../../data/feed');
 const { getFeeds } = require('../../utils/storage');
 const { logger } = require('../../utils/logger');
+const { protect } = require('../authentication');
 
 const feeds = express.Router();
 
@@ -51,4 +52,26 @@ feeds.get('/:id', async (req, res) => {
   }
 });
 
+feeds.post('/', protect, async (req, res) => {
+  const feedData = req.body;
+  if (!feedData.url && !feedData.author) {
+    res.status(400).json({ message: `URL and Author must be submitted` });
+  }
+  if (await Feed.byUrl(feedData.url)) {
+    res.status(409).json({ message: `Feed for url ${feedData.url} already exists.` });
+    return;
+  }
+  try {
+    const feed = await Feed.create(feedData);
+    res
+      .status(201)
+      .json({ message: `Feed was successfully added.`, id: feed, url: `/feeds/${feed}` });
+  } catch (err) {
+    logger.error({ err }, 'Unable to add feed to Redis');
+    res.status(503).json({
+      message: 'Unable to add to Feed',
+    });
+  }
+});
+
 module.exports = feeds;