From bf7c602cd86a6ab882b276bc77db6f9c93abd19a Mon Sep 17 00:00:00 2001
From: Julian Lam <julian@designcreateplay.com>
Date: Tue, 7 May 2013 15:14:47 -0400
Subject: [PATCH] thread pinning

---
 public/templates/topic.tpl | 51 ++++++++++++++++++++++++++++++++------
 src/topics.js              | 32 ++++++++++++++++++++++++
 src/websockets.js          |  8 ++++++
 3 files changed, 83 insertions(+), 8 deletions(-)

diff --git a/public/templates/topic.tpl b/public/templates/topic.tpl
index 47d859186b..67bb5d0060 100644
--- a/public/templates/topic.tpl
+++ b/public/templates/topic.tpl
@@ -37,6 +37,7 @@
 <div class="btn-group pull-right" id="thread-tools" style="visibility: hidden;">
 	<button class="btn dropdown-toggle" data-toggle="dropdown">Thread Tools <span class="caret"></span></button>
 	<ul class="dropdown-menu">
+		<li><a href="#" id="pin_thread"><i class="icon-pushpin"></i> Pin Thread</a></li>
 		<li><a href="#" id="lock_thread"><i class="icon-lock"></i> Lock Thread</a></li>
 		<li class="divider"></li>
 		<li><a href="#" id="delete_thread"><span class="text-error"><i class="icon-trash"></i>  Delete Thread</span></a></li>
@@ -50,7 +51,8 @@
 			tid = '{topic_id}',
 			thread_state = {
 				locked: '{locked}',
-				deleted: '{deleted}'
+				deleted: '{deleted}',
+				pinned: '{pinned}'
 			};
 
 		jQuery('document').ready(function() {
@@ -62,10 +64,12 @@
 
 			if (thread_state.locked === '1') set_locked_state(true);
 			if (thread_state.deleted === '1') set_delete_state(true);
+			if (thread_state.pinned === '1') set_pinned_state(true);
 
 			if (expose_tools === '1') {
 				var deleteThreadEl = document.getElementById('delete_thread'),
-					lockThreadEl = document.getElementById('lock_thread');
+					lockThreadEl = document.getElementById('lock_thread'),
+					pinThreadEl = document.getElementById('pin_thread');
 
 				adminTools.style.visibility = 'inherit';
 
@@ -86,13 +90,18 @@
 				lockThreadEl.addEventListener('click', function(e) {
 					e.preventDefault();
 					if (thread_state.locked !== '1') {
-						if (confirm('really lock thread? (THIS DIALOG TO BE REPLACED WITH BOOTBOX)')) {
-							socket.emit('api:topic.lock', { tid: tid });
-						}
+						socket.emit('api:topic.lock', { tid: tid });
 					} else {
-						if (confirm('really unlock thread? (THIS DIALOG TO BE REPLACED WITH BOOTBOX)')) {
-							socket.emit('api:topic.unlock', { tid: tid });
-						}
+						socket.emit('api:topic.unlock', { tid: tid });
+					}
+				});
+
+				pinThreadEl.addEventListener('click', function(e) {
+					e.preventDefault();
+					if (thread_state.pinned !== '1') {
+						socket.emit('api:topic.pin', { tid: tid });
+					} else {
+						socket.emit('api:topic.unpin', { tid: tid });
 					}
 				});
 			}
@@ -163,6 +172,18 @@
 			}
 		});
 
+		socket.on('event:topic_pinned', function(data) {
+			if (data.tid === tid && data.status === 'ok') {
+				set_pinned_state(true);
+			}
+		});
+
+		socket.on('event:topic_unpinned', function(data) {
+			if (data.tid === tid && data.status === 'ok') {
+				set_pinned_state(false);
+			}
+		});
+
 		function adjust_rep(value, pid, uid) {
 			var post_rep = jQuery('.post_rep_' + pid),
 				user_rep = jQuery('.user_rep_' + uid);
@@ -280,5 +301,19 @@
 				thread_state.deleted = '0';
 			}
 		}
+
+		function set_pinned_state(pinned) {
+			var pinEl = document.getElementById('pin_thread');
+
+			if (pinned) {
+				pinEl.innerHTML = '<i class="icon-pushpin"></i> Unpin Thread';
+
+				thread_state.pinned = '1';
+			} else {
+				pinEl.innerHTML = '<i class="icon-pushpin"></i> Pin Thread';
+
+				thread_state.pinned = '0';
+			}
+		}
 	})();
 </script>
\ No newline at end of file
diff --git a/src/topics.js b/src/topics.js
index a71103efcc..ac99f83819 100644
--- a/src/topics.js
+++ b/src/topics.js
@@ -215,4 +215,36 @@ var	RDB = require('./redis.js'),
 			}
 		});
 	}
+
+	Topics.pin = function(tid, uid, socket) {
+		user.getUserField(uid, 'reputation', function(rep) {
+			if (rep >= configs.privilege_thresholds.manage_thread) {
+				// Mark thread as deleted
+				RDB.set('tid:' + tid + ':pinned', 1);
+
+				if (socket) {
+					io.sockets.in('topic_' + tid).emit('event:topic_pinned', {
+						tid: tid,
+						status: 'ok'
+					});
+				}
+			}
+		});
+	}
+
+	Topics.unpin = function(tid, uid, socket) {
+		user.getUserField(uid, 'reputation', function(rep) {
+			if (rep >= configs.privilege_thresholds.manage_thread) {
+				// Mark thread as deleted
+				RDB.del('tid:' + tid + ':pinned');
+
+				if (socket) {
+					io.sockets.in('topic_' + tid).emit('event:topic_unpinned', {
+						tid: tid,
+						status: 'ok'
+					});
+				}
+			}
+		});
+	}
 }(exports));
\ No newline at end of file
diff --git a/src/websockets.js b/src/websockets.js
index b8ddb7b39c..98b0b6471f 100644
--- a/src/websockets.js
+++ b/src/websockets.js
@@ -190,6 +190,14 @@ var	SocketIO = require('socket.io').listen(global.server,{log:false}),
 		socket.on('api:topic.unlock', function(data) {
 			modules.topics.unlock(data.tid, uid, socket);
 		});
+
+		socket.on('api:topic.pin', function(data) {
+			modules.topics.pin(data.tid, uid, socket);
+		});
+
+		socket.on('api:topic.unpin', function(data) {
+			modules.topics.unpin(data.tid, uid, socket);
+		});
 	});
 	
 }(SocketIO));