getRowAtIdx and /mysong/:name route init

kavun · Mar 18, 2019 · 052f99a · 052f99a
1 parent 22e3e69
commit 052f99a
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Showing 7 changed files with 111 additions and 46 deletions.
diff --git a/index.js b/index.js
@@ -1,4 +1,6 @@
-const tweetRandom = require('./tweetRandom');
+const sheetHelper = require('./sheetHelper');
 const config = require('./config');
 
-tweetRandom();
+sheetHelper.init((rows, tabletop) => {
+	sheetHelper.tweetRandom();
+});
diff --git a/local.js b/local.js
@@ -0,0 +1,5 @@
+const app = require('./now.js')
+
+app.listen(3000, function () {
+  console.log('Express running: http://localhost:3000')
+})
diff --git a/now.js b/now.js
@@ -1,10 +1,21 @@
 const schedule = require('node-schedule');
-const tweetRandom = require('./tweetRandom');
+const sheetHelper = require('./sheetHelper');
 const config = require('./config');
 const express = require('express');
+const Liquid = require('liquidjs');
 
 const app = express();
 
+const engine = new Liquid({
+  root: __dirname, // for layouts and partials
+  extname: '.liquid'
+});
+
+// register liquid engine
+app.engine('liquid', engine.express()); 
+app.set('views', './views');            // specify the views directory
+app.set('view engine', 'liquid');       // set to default
+
 let lastTweet = '';
 
 app.get('/', (req, res) => {
@@ -15,10 +26,22 @@ app.get('/', (req, res) => {
 });
 
 app.get('/tweet', (req, res) => {
- 	tweetRandom((tweet) => {
- 		lastTweet = tweet;
- 		res.write(tweet);
-	    res.end();
+ 	sheetHelper.init(() => {
+ 		sheetHelper.tweetRandom((tweet) => {
+	 		lastTweet = tweet;
+	 		res.write(tweet);
+		    res.end();
+	 	});
+ 	});
+});
+
+app.get('/mysong/:name', function (req, res) {
+	sheetHelper.init(() => {
+ 		const row = sheetHelper.getRowAtIdx(12);
+		res.render('mysong', {
+			name: req.params.name,
+			spotifyuri: row.spotifyuri
+		});
  	});
 });
 

diff --git a/package.json b/package.json
@@ -11,6 +11,7 @@
   "dependencies": {
     "dotenv": "^6.2.0",
     "express": "^4.16.4",
+    "liquidjs": "^8.0.0",
     "node-schedule": "^1.3.2",
     "parse-int": "^1.0.3",
     "random": "^2.0.13",

diff --git a/sheetHelper.js b/sheetHelper.js
@@ -0,0 +1,63 @@
+const Tabletop = require('tabletop');
+const random = require('random');
+
+const config = require('./config');
+const bot = require('./bot');
+
+let rows = null;
+let tabletop = null;
+
+function tweetRandom(callback = () => {}) {
+    const randomInt = random.int(0, rows.length - 1);
+    const row = getRowAtIdx(randomInt);
+
+    if (row == null || row[config.headerName] == null) {
+        console.log('unreadable row');
+        return;
+    }
+    const value = row[config.headerName];
+
+    console.log(`Random at idx:${randomInt} is "${value}"`);
+
+    bot.tweet(value, callback);
+}
+
+function getRowAtIdx(idx) {
+    if (rows == null || rows.length < 1) {
+        console.log('spreadsheet empty');
+        return;
+    }
+
+    console.log(`Found ${rows.length} rows`);
+
+    if (idx < 0 || idx >= rows.length) {
+        console.log('bad index, out of range');
+        return null;
+    }
+
+    const row = rows[idx];
+    if (row == null) {
+        console.log('unreadable row');
+        return null;
+    }
+
+    return row;
+}
+
+function init(callback = () => {}) {
+    Tabletop.init({
+        key: config.googleSheetUrl,
+        callback: (data, _tabletop) => {
+            rows = data;
+            tabletop = _tabletop;
+            callback(rows, tabletop);
+        },
+        simpleSheet: true
+    });
+}
+
+module.exports = {
+    init: init,
+    tweetRandom: tweetRandom,
+    getRowAtIdx: getRowAtIdx,
+};
diff --git a/tweetRandom.js b/tweetRandom.js
diff --git a/views/mysong.liquid b/views/mysong.liquid
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<title>My Song</title>
+</head>
+<body>
+	<div>{{ name }}</div>
+	<div>{{ spotifyuri }}</div>
+</body>
+</html>