Infinite scroll is working on the Everyone timeline.

b64f9604 · Aral Balkan · a67bacf5 · b64f9604 · b64f9604 · b64f9604
Commit b64f9604 authored Aug 30, 2015 by Aral Balkan
7 changed files
--- a/PublicTimelineWeaver.coffee
+++ b/PublicTimelineWeaver.coffee
@@ -86,7 +86,7 @@ class PublicTimelineWeaver
 	# Returns a promise to return the requested timeline.
 	# (We need to stream the timelines contents from the database.)
 	#
-	getTimeline: (from='\x00', to='\uffff', limit=50) =>
+	getTimeline: (from='\x00', to='\uffff', limit=20) =>

 		# console.log "Streamweaver::getTimeline: #{timeline}"
 		# console.log "getTimeline: from: >#{from.charCodeAt(0)}<, to: >#{to.charCodeAt(0)}<, limit: #{limit}."

--- a/index.coffee
+++ b/index.coffee
@@ -319,6 +319,7 @@ app.get '/', require('./routes/public/public.coffee')(app)
 # Ajax updates
 #
 app.get '/posts-after/:key', require('./routes/public/posts-after.coffee')(app)
+app.get '/posts-before/:key', require('./routes/public/posts-before.coffee')(app)

 #
 # Middleware: create static assets servers for all users’ public assets

--- a/routes/public/posts-after.coffee
+++ b/routes/public/posts-after.coffee
@@ -18,6 +18,5 @@ module.exports = (app) ->
 			# console.log 'Found new posts: '
 			# console.log messages

-			# Reverse the message order to match that of the Cocoa client.
 			messages.reverse()
 			response.end JSON.stringify messages
--- a/routes/public/posts-before.coffee
+++ b/routes/public/posts-before.coffee
+#
+# Gets posts before a given lexographical key.
+# TODO: Refactor w. Heartbeat to remove redundancy.
+#
+
+PublicTimelineWeaver = require '../../PublicTimelineWeaver'
+
+module.exports = (app) ->
+
+	route = (request, response) ->
+
+		# Read the details
+		key = request.param 'key'
+
+		console.log "Looking up posts prior to key #{key}…"
+
+		(new PublicTimelineWeaver).getPostsBefore(key).then (messages) ->
+			# console.log 'Get posts before: found new posts: '
+			# console.log messages
+
+			response.end JSON.stringify messages
--- a/static/images/progress-spinner@2x.gif
+++ b/static/images/progress-spinner@2x.gif
--- a/static/js/public.js
+++ b/static/js/public.js
--- a/views/public.html
+++ b/views/public.html
@@ -10,6 +10,21 @@
    <script src="/js/set.js"></script>
    <script src="/js/public.js"></script>
    <script data-set-text='meta'></script>
+    <style type="text/css">
+    .displayNone
+    {
+        display:none;
+    }
+
+   .progress-spinner
+    {
+        display:inline;
+        width:16px;
+        vertical-align:top;
+        padding-top: 2px;
+        padding-right:5px;
+    }
+    </style>
 </head>
 <body>
 	<section id='public-timeline'>
@@ -31,7 +46,11 @@
        		<!-- <div class='messageStatus' data-set-attribute='id message.key messageStatusIDFormatter'></div>-->
        	</div>
        </div>
-	<section>

+        <div id='loadProgress' class='displayNone'>
+             <p style='text-align:center;'><img class='progress-spinner' src='/images/progress-spinner@2x.gif'></p>
+        </div>
+
+	<section>
 </body>
 </html>
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