Merge pull request matryer#278 from softvar/producthunt-posts-votes

added ProductHunt votes count, notification bell on change

Web/ProductHunt/producthunt-posts-votes.1h.js

@@ -0,0 +1,155 @@
+#!/usr/local/bin/node
+/*
+* <bitbar.title>ProductHunt Posts Votes Count</bitbar.title>
+* <bitbar.version>v1.0</bitbar.version>
+* <bitbar.author>Varun Malhotra</bitbar.author>
+* <bitbar.author.github>softvar</bitbar.author.github>
+* <bitbar.image></bitbar.image>
+* <bitbar.desc>ProductHunt Posts Votes count and Emoji notification 🔔  on change in votes count</bitbar.desc>
+* <bitbar.dependencies>node</bitbar.dependencies>
+* <bitbar.abouturl>http://varunmalhotra.xyz/blog/2016/02/bitbar-plugins-for-github-and-producthunt.html</bitbar.abouturl>
+*/
+
+var https = require('https');
+var fs = require('fs');
+
+// Configurable params
+// Either of userId or username should be provided
+// Providing userId will save one extra call for getting userId from username since PH API works on userId
+var config = {
+    accessToken: '',
+    username: null,
+    userId: 294870,
+    filename: '/tmp/product-hunt-bitbar-votes-data.txt'
+};
+
+
+var userId;
+var displayInMenuBar = 'PH| color=#da552f dropdown=false';
+displayInMenuBar += '\n---\n';
+
+function checkIfFileExists() {
+    fs.exists(config.filename, function (exists) {
+        if (exists) {
+            return;
+        } else {
+            fs.writeFile(config.filename, {flag: 'wx'}, 0, function (err, data) {
+                if (err) { throw err; }
+            });
+        }
+    });
+}
+
+function sortOn(arr, key, orderBy) {
+    arr.sort(function (a, b) {
+        return orderBy ? b[key] - a[key] : a[key] - b[key];
+    });
+}
+
+function fetchPostVotes() {
+    // Fetch votes on each posts
+    var options = {
+        hostname: 'api.producthunt.com',
+        path: '/v1/users/' + userId + '/posts',
+        method: 'GET',
+        headers: {
+         'Authorization': 'Bearer ' + config.accessToken
+        }
+    };
+    var output = '';
+    var req = https.request(options, function(res) {
+        var body = '';
+        res.on('data', function(chunk) {
+            body += chunk;
+        });
+        res.on('end', function() {
+            var name;
+            var votes = [];
+            var response = JSON.parse(body);
+            var posts = response.posts;
+
+            // sort response on votes_count to show posts having higher votes on top
+            sortOn(posts, 'votes_count', true);
+
+            for (var i = 0; i < posts.length; i++) {
+                name = posts[i].name;
+                output +=  '(' + posts[i].votes_count + ')' + name + ' | length=15 href=' + posts[i].discussion_url;
+                output += '\n---\n';
+                votes.push(posts[i].votes_count);
+            }
+
+            var oldData;
+            fs.readFile(config.filename, 'utf8', function (err, data) {
+                if (err) { throw err; }
+                oldData = data;
+
+                // SHow notification bell in OS X menu bar if current and previous data dont match
+                // Voilla! someone upvoted your post on ProductHunt
+                if (oldData.toString() !== votes.toString()) {
+                    displayInMenuBar = 'PH🔔| color=#da552f dropdown=false';
+                    displayInMenuBar += '\n---\n'
+                }
+
+                // Write all the votes count in the file
+                fs.writeFile(config.filename, votes.toString(), function (err) {
+                    if (err) { throw err; }
+                });
+
+                // Finally log the entire output
+                console.log(displayInMenuBar + output);
+            });
+        });
+    });
+    req.end();
+
+    req.on('error', function(e) {
+        console.error(e);
+    });
+}
+
+function getUserId(options) {
+    var req = https.request(options, function(res) {
+        var body = '';
+        res.on('data', function(chunk) {
+            body += chunk;
+        });
+        res.on('end', function() {
+            var response = JSON.parse(body);
+            if (response.error) {
+                console.log('No such PH User Found');
+                return;
+            }
+            // Update userId
+            userId = response.user.id;
+            console.log(userId)
+            fetchPostVotes();
+        });
+    });
+
+    req.end();
+
+    req.on('error', function(e) {
+        console.error(e);
+    });
+}
+
+checkIfFileExists();
+
+if (config.userId) {
+    userId = config.userId
+    fetchPostVotes();
+} else if (config.username) {
+    // Since we need ProductHunt userId for fetching user related data, get userId
+    // API call options
+    var options = {
+        hostname: 'api.producthunt.com',
+        path: '/v1/users/' + config.username,
+        method: 'GET',
+        headers: {
+            'Authorization': 'Bearer ' + config.accessToken
+        }
+    };
+    getUserId(options);
+} else {
+    console.log('!PH| color=#da552f dropdown=false\n---\n Provide PH userId/username.');
+}