redis - added mget and multi, finished initial topics listview on home page, finished get topics method calls

public/templates/header.tpl

@@ -42,7 +42,7 @@
 			height: 350px;
 			left: 0px;
 			bottom: 0px;
-			opacity: 0.8;
+			background: white;
 		}
 
 		#post_window input {
@@ -68,15 +68,40 @@
 		}
 
 		#post_window .post-title-container {
+			opacity: 0.8;
 			height: 50px;
 		}
 
 		#post_window .post-content-container {
+			opacity: 0.8;
 			background: #000;
 			width: 100%;
 			height: 300px;
 
 		}
+
+		.topic-container {
+			list-style-type: none;
+			padding: 0;
+			margin: 0;
+			border: 1px solid #eee;
+			margin-top: 50px;
+		}
+		.topic-container li.topic-row:nth-child(odd) {
+			background-color:#fdfdfd;
+		}
+		.topic-container li.topic-row:nth-child(even) {
+			background-color:#fff;
+		}
+		.topic-container li.topic-row {
+			cursor: pointer;
+			border-bottom: 1px solid #eee;
+			padding: 10px;
+
+		}
+		.topic-container li.topic-row:hover {
+			background-color: #eee;
+		}
 	</style>
 </head>
 

public/templates/home.tpl

@@ -1,5 +1,12 @@
 <button id="new_post" class="btn btn-primary btn-large">New Post</button>
-
+<ul class="topic-container">
+<!-- BEGIN topics -->
+<li class="topic-row">
+	<h4>{topics.title}</h4>
+	<p>Posted on {topics.timestamp} by user {topics.uid}. {topics.post_count} replies.</p>
+</li>
+<!-- END topics -->
+</ul>
 <script type="text/javascript">
 var new_post = document.getElementById('new_post');
 new_post.onclick = function() {

src/redis.js

@@ -33,6 +33,16 @@
 		});
 	};
 
+	RedisDB.mget = function(keys, callback, error_handler) {
+		db.mget(keys, function(error, data) {
+			return_handler(error, data, callback, error_handler);
+		});
+	};
+
+	RedisDB.multi = function() {
+		return db.multi();
+	}
+
 	RedisDB.del = function(key, callback) {
 		db.del(key);
 	}

src/templates.js

@@ -62,7 +62,7 @@ var fs = require('fs');
 
 			for (var d in data) {
 				if (data.hasOwnProperty(d)) {
-					if (data[d] instanceof String) {
+					if (data[d] instanceof String || data[d] === null) {
 						continue;
 					} else if (data[d].constructor == Array) {
 						namespace += d;

src/topics.js

@@ -12,23 +12,74 @@ var	RDB = require('./redis.js'),
 	// *tid:1:uid
 	// *tid:1:posts  (array of pid)
 	// *tid:1:timestamp
-	// *uid:1:topics
+	// *uid:1:tozpics
 	// *topic:slug:how-to-eat-chicken:tid
 
 
 
-	Topics.get_by_category = function(category, start, end) {
+	Topics.get_by_category = function(callback, category, start, end) {
 
 	}
 
-	Topics.get = function(start, end) {
+	Topics.generate_forum_body = function(callback, start, end) {
+		var forum_body = global.templates['home'];
+		
+
+		Topics.get(function(data) {
+			console.log({'topics': data});
+			forum_body = forum_body.parse({'topics': data});
+			callback(forum_body);
+		}, start, end);
+	};
+
+	Topics.get = function(callback, start, end) {
 		if (start == null) start = 0;
 		if (end == null) end = start + 10;
 
 
-		RDB.lrange('topics:tid', start, end, function() {
-			global.socket.emit
+		RDB.lrange('topics:tid', start, end, function(tids) {
+			var title = [],
+				uid = [],
+				timestamp = [],
+				posts = [];
+
+			for (var i=0, ii=tids.length; i<ii; i++) {
+				title.push('tid:' + tids[i] + ':title');
+				uid.push('tid:' + tids[i] + ':uid');
+				timestamp.push('tid:' + tids[i] + ':timestamp');
+				posts.push('tid:' + tids[i] + ':posts');
+			}
+			/*RDB.mget(topic, function(topic_data) {
+				callback(topic_data);
+			});*/
+
+			RDB.multi()
+				.mget(title)
+				.mget(uid)
+				.mget(timestamp)
+				.mget(posts)
+				.exec(function(err, replies) {
+					title = replies[0];
+					uid = replies[1];
+					timestamp = replies[2];
+					posts = replies[3];
+
+					var topics = [];
+					for (var i=0, ii=title.length; i<ii; i++) {
+						topics.push({
+							'title' : title[i],
+							'uid' : uid[i],
+							'timestamp' : timestamp[i],
+							'posts' : posts[i],
+							'post_count' : 0
+						});
+					}
+
+					callback(topics);
 				});
+		});
+
+
 	}
 
 

src/webserver.js

@@ -40,11 +40,11 @@ var express = require('express'),
 	//	app.use(express.methodOverride());
 
 	app.get('/', function(req, res) {
-		//global.modules.topics.get(function() {
-		//	res.send(templates['header'] + templates['home'] + templates['footer']);	
-		//})
+		global.modules.topics.generate_forum_body(function(forum_body) {
+			res.send(templates['header'] + forum_body + templates['footer']);	
+		})
 		
-		res.send(templates['header'] + templates['home'] + templates['footer']);
+		//res.send(templates['header'] + templates['home'] + templates['footer']);
 	});
 
 	app.get('/login', function(req, res) {