Merge pull request #383 from rgarmsen2295/mm-1584b

MM-1584 Private message channels no longer do a page refresh on creation/first use
2015-08-18 21:19:15 -07:00
--- a/web/react/components/more_direct_channels.jsx
+++ b/web/react/components/more_direct_channels.jsx
@@ -3,67 +3,102 @@

 var ChannelStore = require('../stores/channel_store.jsx');
 var TeamStore = require('../stores/team_store.jsx');
+var Client = require('../utils/client.jsx');
+var AsyncClient = require('../utils/async_client.jsx');
 var utils = require('../utils/utils.jsx');

 module.exports = React.createClass({
+    displayName: 'MoreDirectChannels',
    componentDidMount: function() {
        var self = this;
-        $(this.refs.modal.getDOMNode()).on('show.bs.modal', function(e) {
+        $(this.refs.modal.getDOMNode()).on('show.bs.modal', function showModal(e) {
            var button = e.relatedTarget;
-            self.setState({ channels: $(button).data('channels') });
+            self.setState({channels: $(button).data('channels')});
        });
    },
    getInitialState: function() {
-        return { channels: [] };
+        return {channels: [], loadingDMChannel: -1};
    },
    render: function() {
        var self = this;

-        var directMessageItems = this.state.channels.map(function(channel) {
-            var badge = "";
-            var titleClass = ""
+        var directMessageItems = this.state.channels.map(function mapActivityToChannel(channel, index) {
+            var badge = '';
+            var titleClass = '';
+            var active = '';
+            var handleClick = null;

            if (!channel.fake) {
-                var active = channel.id === ChannelStore.getCurrentId() ? "active" : "";
+                if (channel.id === ChannelStore.getCurrentId()) {
+                    active = 'active';
+                }

                if (channel.unread) {
-                    badge = <span className="badge pull-right small">{channel.unread}</span>;
-                    badgesActive = true;
-                    titleClass = "unread-title"
+                    badge = <span className='badge pull-right small'>{channel.unread}</span>;
+                    titleClass = 'unread-title';
                }
-                return (
-                    <li key={channel.name} className={active}><a className={"sidebar-channel " + titleClass} href="#" onClick={function(e){e.preventDefault(); utils.switchChannel(channel, channel.teammate_username); $(self.refs.modal.getDOMNode()).modal('hide')}}>{badge}{channel.display_name}</a></li>
-                );
+
+                handleClick = function clickHandler(e) {
+                    e.preventDefault();
+                    utils.switchChannel(channel, channel.teammate_username);
+                    $(self.refs.modal.getDOMNode()).modal('hide');
+                };
            } else {
-                return (
-                    <li key={channel.name} className={active}><a className={"sidebar-channel " + titleClass} href={TeamStore.getCurrentTeamUrl() + "/channels/"+channel.name}>{badge}{channel.display_name}</a></li>
-                );
+                // It's a direct message channel that doesn't exist yet so let's create it now
+                var otherUserId = utils.getUserIdFromChannelName(channel);
+
+                if (self.state.loadingDMChannel === index) {
+                    badge = <img className='channel-loading-gif pull-right' src='/static/images/load.gif'/>;
+                }
+
+                if (self.state.loadingDMChannel === -1) {
+                    handleClick = function clickHandler(e) {
+                        e.preventDefault();
+                        self.setState({loadingDMChannel: index});
+
+                        Client.createDirectChannel(channel, otherUserId,
+                            function success(data) {
+                                $(self.refs.modal.getDOMNode()).modal('hide');
+                                self.setState({loadingDMChannel: -1});
+                                AsyncClient.getChannel(data.id);
+                                utils.switchChannel(data);
+                            },
+                            function error() {
+                                self.setState({loadingDMChannel: -1});
+                                window.location.href = TeamStore.getCurrentTeamUrl() + '/channels/' + channel.name;
+                            }
+                        );
+                    };
+                }
            }
+
+            return (
+                <li key={channel.name} className={active}><a className={'sidebar-channel ' + titleClass} href='#' onClick={handleClick}>{badge}{channel.display_name}</a></li>
+            );
        });

        return (
-            <div className="modal fade" id="more_direct_channels" ref="modal" tabIndex="-1" role="dialog" aria-hidden="true">
-                <div className="modal-dialog">
-                    <div className="modal-content">
-                        <div className="modal-header">
-                            <button type="button" className="close" data-dismiss="modal">
-                                <span aria-hidden="true">&times;</span>
-                                <span className="sr-only">Close</span>
+            <div className='modal fade' id='more_direct_channels' ref='modal' tabIndex='-1' role='dialog' aria-hidden='true'>
+                <div className='modal-dialog'>
+                    <div className='modal-content'>
+                        <div className='modal-header'>
+                            <button type='button' className='close' data-dismiss='modal'>
+                                <span aria-hidden='true'>&times;</span>
+                                <span className='sr-only'>Close</span>
                            </button>
-                            <h4 className="modal-title">More Private Messages</h4>
+                            <h4 className='modal-title'>More Private Messages</h4>
                        </div>
-                        <div className="modal-body">
-                            <ul className="nav nav-pills nav-stacked">
+                        <div className='modal-body'>
+                            <ul className='nav nav-pills nav-stacked'>
                                {directMessageItems}
                            </ul>
                        </div>
-                        <div className="modal-footer">
-                            <button type="button" className="btn btn-default" data-dismiss="modal">Close</button>
+                        <div className='modal-footer'>
+                            <button type='button' className='btn btn-default' data-dismiss='modal'>Close</button>
                        </div>
                    </div>
                </div>
            </div>
-
        );
    }
 });
--- a/web/react/components/sidebar.jsx
+++ b/web/react/components/sidebar.jsx
@@ -1,8 +1,8 @@
 // Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
 // See License.txt for license information.

-var AppDispatcher = require('../dispatcher/app_dispatcher.jsx');
 var ChannelStore = require('../stores/channel_store.jsx');
+var Client = require('../utils/client.jsx');
 var AsyncClient = require('../utils/async_client.jsx');
 var SocketStore = require('../stores/socket_store.jsx');
 var UserStore = require('../stores/user_store.jsx');
@@ -11,9 +11,7 @@ var BrowserStore = require('../stores/browser_store.jsx');
 var utils = require('../utils/utils.jsx');
 var SidebarHeader = require('./sidebar_header.jsx');
 var SearchBox = require('./search_bar.jsx');
-
 var Constants = require('../utils/constants.jsx');
-var ActionTypes = Constants.ActionTypes;

 function getStateFromStores() {
    var members = ChannelStore.getAllMembers();
@@ -70,13 +68,14 @@ function getStateFromStores() {
            tempChannel.status = UserStore.getStatus(teammate.id);
            tempChannel.last_post_at = 0;
            tempChannel.total_msg_count = 0;
+            tempChannel.type = 'D';
            readDirectChannels.push(tempChannel);
        }
    }

    // If we don't have MAX_DMS unread channels, sort the read list by last_post_at
    if (showDirectChannels.length < Constants.MAX_DMS) {
-        readDirectChannels.sort(function(a, b) {
+        readDirectChannels.sort(function sortByLastPost(a, b) {
            // sort by last_post_at first
            if (a.last_post_at > b.last_post_at) {
                return -1;
@@ -124,6 +123,10 @@ function getStateFromStores() {

 module.exports = React.createClass({
    displayName: 'Sidebar',
+    propTypes: {
+        teamType: React.PropTypes.string,
+        teamDisplayName: React.PropTypes.string
+    },
    componentDidMount: function() {
        ChannelStore.addChangeListener(this.onChange);
        UserStore.addChangeListener(this.onChange);
@@ -244,17 +247,17 @@ module.exports = React.createClass({
        var channel = ChannelStore.getCurrent();
        if (channel) {
            if (channel.type === 'D') {
-                var teammate_username = utils.getDirectTeammate(channel.id).username;
-                document.title = teammate_username + ' ' + document.title.substring(document.title.lastIndexOf('-'));
+                var teammateUsername = utils.getDirectTeammate(channel.id).username;
+                document.title = teammateUsername + ' ' + document.title.substring(document.title.lastIndexOf('-'));
            } else {
                document.title = channel.display_name + ' ' + document.title.substring(document.title.lastIndexOf('-'));
            }
        }
    },
-    onScroll: function(e) {
+    onScroll: function() {
        this.updateUnreadIndicators();
    },
-    onResize: function(e) {
+    onResize: function() {
        this.updateUnreadIndicators();
    },
    updateUnreadIndicators: function() {
@@ -282,7 +285,10 @@ module.exports = React.createClass({
        }
    },
    getInitialState: function() {
-        return getStateFromStores();
+        var newState = getStateFromStores();
+        newState.loadingDMChannel = -1;
+
+        return newState;
    },
    render: function() {
        var members = this.state.members;
@@ -294,8 +300,9 @@ module.exports = React.createClass({
        this.firstUnreadChannel = null;
        this.lastUnreadChannel = null;

-        function createChannelElement(channel) {
+        function createChannelElement(channel, index) {
            var channelMember = members[channel.id];
+            var msgCount;

            var linkClass = '';
            if (channel.id === activeId) {
@@ -304,7 +311,7 @@ module.exports = React.createClass({

            var unread = false;
            if (channelMember) {
-                var msgCount = channel.total_msg_count - channelMember.msg_count;
+                msgCount = channel.total_msg_count - channelMember.msg_count;
                unread = (msgCount > 0 && channelMember.notify_level !== 'quiet') || channelMember.mention_count > 0;
            }

@@ -322,7 +329,7 @@ module.exports = React.createClass({
            if (channelMember) {
                if (channel.type === 'D') {
                    // direct message channels show badges for any number of unread posts
-                    var msgCount = channel.total_msg_count - channelMember.msg_count;
+                    msgCount = channel.total_msg_count - channelMember.msg_count;
                    if (msgCount > 0) {
                        badge = <span className='badge pull-right small'>{msgCount}</span>;
                        badgesActive = true;
@@ -332,6 +339,8 @@ module.exports = React.createClass({
                    badge = <span className='badge pull-right small'>{channelMember.mention_count}</span>;
                    badgesActive = true;
                }
+            } else if (self.state.loadingDMChannel === index && channel.type === 'D') {
+                badge = <img className='channel-loading-gif pull-right' src='/static/images/load.gif'/>;
            }

            // set up status icon for direct message channels
@@ -349,39 +358,59 @@ module.exports = React.createClass({
            }

            // set up click handler to switch channels (or create a new channel for non-existant ones)
-            var clickHandler = null;
+            var handleClick = null;
            var href = '#';
            var teamURL = TeamStore.getCurrentTeamUrl();
+
            if (!channel.fake) {
-                clickHandler = function(e) {
+                handleClick = function clickHandler(e) {
                    e.preventDefault();
                    utils.switchChannel(channel);
                };
-            }
-            if (channel.fake && teamURL){
-                href = teamURL + '/channels/' + channel.name;
+            } else if (channel.fake && teamURL) {
+                // It's a direct message channel that doesn't exist yet so let's create it now
+                var otherUserId = utils.getUserIdFromChannelName(channel);
+
+                if (self.state.loadingDMChannel === -1) {
+                    handleClick = function clickHandler(e) {
+                        e.preventDefault();
+                        self.setState({loadingDMChannel: index});
+
+                        Client.createDirectChannel(channel, otherUserId,
+                            function success(data) {
+                                self.setState({loadingDMChannel: -1});
+                                AsyncClient.getChannel(data.id);
+                                utils.switchChannel(data);
+                            },
+                            function error() {
+                                self.setState({loadingDMChannel: -1});
+                                window.location.href = TeamStore.getCurrentTeamUrl() + '/channels/' + channel.name;
+                            }
+                        );
+                    };
+                }
            }

            return (
                <li key={channel.name} ref={channel.name} className={linkClass}>
-                    <a className={'sidebar-channel ' + titleClass} href={href} onClick={clickHandler}>
+                    <a className={'sidebar-channel ' + titleClass} href={href} onClick={handleClick}>
                        {status}
                        {channel.display_name}
                        {badge}
                    </a>
                </li>
            );
-        };
+        }

        // create elements for all 3 types of channels
        var channelItems = this.state.channels.filter(
-            function(channel) {
+            function filterPublicChannels(channel) {
                return channel.type === 'O';
            }
        ).map(createChannelElement);

        var privateChannelItems = this.state.channels.filter(
-            function(channel) {
+            function filterPrivateChannels(channel) {
                return channel.type === 'P';
            }
        ).map(createChannelElement);
@@ -410,7 +439,7 @@ module.exports = React.createClass({
            directMessageMore = (
                <li>
                    <a href='#' data-toggle='modal' className='nav-more' data-target='#more_direct_channels' data-channels={JSON.stringify(this.state.hideDirectChannels)}>
-                        {'More ('+this.state.hideDirectChannels.length+')'}
+                        {'More (' + this.state.hideDirectChannels.length + ')'}
                    </a>
                </li>
            );
--- a/web/react/utils/client.jsx
+++ b/web/react/utils/client.jsx
@@ -438,6 +438,23 @@ module.exports.createChannel = function(channel, success, error) {
    module.exports.track('api', 'api_channels_create', channel.type, 'name', channel.name);
 };

+module.exports.createDirectChannel = function(channel, userId, success, error) {
+    $.ajax({
+        url: '/api/v1/channels/create_direct',
+        dataType: 'json',
+        contentType: 'application/json',
+        type: 'POST',
+        data: JSON.stringify({user_id: userId}),
+        success: success,
+        error: function(xhr, status, err) {
+            var e = handleError('createDirectChannel', xhr, status, err);
+            error(e);
+        }
+    });
+
+    module.exports.track('api', 'api_channels_create_direct', channel.type, 'name', channel.name);
+};
+
 module.exports.updateChannel = function(channel, success, error) {
    $.ajax({
        url: "/api/v1/channels/update",
--- a/web/react/utils/utils.jsx
+++ b/web/react/utils/utils.jsx
@@ -968,4 +968,17 @@ module.exports.generateId = function() {

 module.exports.isBrowserFirefox = function() {
    return navigator && navigator.userAgent && navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
-}
+};
+
+// Used to get the id of the other user from a DM channel
+module.exports.getUserIdFromChannelName = function(channel) {
+    var ids = channel.name.split('__');
+    var otherUserId = '';
+    if (ids[0] === UserStore.getCurrentId()) {
+        otherUserId = ids[1];
+    } else {
+        otherUserId = ids[0];
+    }
+
+    return otherUserId;
+};
--- a/web/sass-files/sass/partials/_sidebar--left.scss
+++ b/web/sass-files/sass/partials/_sidebar--left.scss
@@ -122,3 +122,9 @@
        }
    }
 }
+
+.channel-loading-gif {
+    height:15px;
+    width:15px;
+    margin-top:2px;
+}