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Port of notifications to Backbone

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Augier 2015-02-27 15:05:52 +01:00
parent 8ab6f31e0a
commit 95f4675ddf
10 changed files with 134 additions and 380 deletions
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6
app/assets/javascripts/app/views/header_view.js
View file

@ -17,10 +17,12 @@ app.views.Header = app.views.Base.extend({
return this;
},
menuElement : function() {
return this.$("ul.dropdown");
postRenderTemplate: function(){
new app.views.Notifications({ el: '#notification_dropdown' });
},
menuElement : function() { return this.$("ul.dropdown"); },
toggleDropdown : function(evt) {
if(evt){ evt.preventDefault(); }

93
app/assets/javascripts/app/views/notifications_view.js
View file

@ -3,11 +3,11 @@
app.views.Notifications = Backbone.View.extend({
events: {
"click .unread-toggle" : "toggleUnread"
"click .unread-toggle" : "toggleUnread",
"click #mark_all_read_link": "markAllRead"
},
initialize: function() {
Diaspora.page.header.notifications.setUpNotificationPage(this);
$(".unread-toggle .entypo").tooltip();
app.helpers.timeago($(document));
},
@ -16,28 +16,20 @@ app.views.Notifications = Backbone.View.extend({
var note = $(evt.target).closest(".stream_element");
var unread = note.hasClass("unread");
if (unread) {
this.setRead(note.data("guid"));
}
else {
this.setUnread(note.data("guid"));
}
if (unread){ this.setRead(note.data("guid")); }
else { this.setUnread(note.data("guid")); }
},
setRead: function(guid) {
$.ajax({
url: "/notifications/" + guid,
data: { set_unread: false },
type: "PUT",
context: this,
success: this.clickSuccess
});
},
getAllUnread: function(){ return $('.media.stream_element.unread'); },
setUnread: function(guid) {
setRead: function(guid) { this.setUnreadStatus(guid, false); },
setUnread: function(guid){ this.setUnreadStatus(guid, true); },
setUnreadStatus: function(guid, state){
$.ajax({
url: "/notifications/" + guid,
data: { set_unread: true },
data: { set_unread: state },
type: "PUT",
context: this,
success: this.clickSuccess
@ -49,47 +41,52 @@ app.views.Notifications = Backbone.View.extend({
this.updateView(data["guid"], type, data["unread"]);
},
markAllRead: function(){
var self = this;
this.getAllUnread().each(function(i, el){
self.setRead($(el).data("guid"));
});
},
updateView: function(guid, type, unread) {
var change = unread ? 1 : -1,
all_notes = $('ul.nav > li:eq(0) .badge'),
type_notes = $('ul.nav > li[data-type=' + type + '] .badge'),
header_badge = $('#notification_badge .badge_count'),
note = $('.stream_element[data-guid=' + guid + ']');
note = $('.stream_element[data-guid=' + guid + ']'),
markAllReadLink = $('a#mark_all_read_link'),
translationKey = unread ? 'notifications.mark_read' : 'notifications.mark_unread';
if(unread) {
note.removeClass("read").addClass("unread");
$(".unread-toggle .entypo", note)
if(unread){ note.removeClass("read").addClass("unread"); }
else { note.removeClass("unread").addClass("read"); }
$(".unread-toggle .entypo", note)
.tooltip('destroy')
.removeAttr("data-original-title")
.attr('title',Diaspora.I18n.t('notifications.mark_read'))
.attr('title',Diaspora.I18n.t(translationKey))
.tooltip();
}
else {
note.removeClass("unread").addClass("read");
$(".unread-toggle .entypo", note)
.tooltip('destroy')
.removeAttr("data-original-title")
.attr('title',Diaspora.I18n.t('notifications.mark_unread'))
.tooltip();
}
all_notes.text( function(i,text) { return parseInt(text) + change });
type_notes.text( function(i,text) { return parseInt(text) + change });
header_badge.text( function(i,text) { return parseInt(text) + change });
if(all_notes.text()>0){
all_notes.addClass('badge-important').removeClass('badge-default');
} else {
all_notes.removeClass('badge-important').addClass('badge-default');
}
if(type_notes.text()>0){
type_notes.addClass('badge-important').removeClass('badge-default');
} else {
type_notes.removeClass('badge-important').addClass('badge-default');
}
if(header_badge.text()>0){
[all_notes, type_notes, header_badge].forEach(function(element){
element.text(function(i, text){
return parseInt(text) + change });
});
[all_notes, type_notes].forEach(function(badge) {
if(badge.text() > 0) {
badge.addClass('badge-important').removeClass('badge-default');
}
else {
badge.removeClass('badge-important').addClass('badge-default');
}
});
if(header_badge.text() > 0){
header_badge.removeClass('hidden');
} else {
markAllReadLink.removeClass('disabled');
}
else{
header_badge.addClass('hidden');
markAllReadLink.addClass('disabled');
}
}
});

54
app/assets/javascripts/widgets/notifications-badge.js
View file

@ -5,7 +5,6 @@
var self = this;
var currentPage = 2;
var notificationsLoaded = 10;
var isLoading = false;
this.subscribe("widget/ready",function(evt, badge, dropdown) {
$.extend(self, {
@ -48,19 +47,19 @@
self.ajaxLoader.show();
self.badge.addClass("active");
self.dropdown.css("display", "block");
$('.notifications').addClass("loading");
self.dropdownNotifications.addClass("loading");
self.getNotifications();
};
this.hideDropdown = function() {
self.badge.removeClass("active");
self.dropdown.css("display", "none");
$('.notifications').perfectScrollbar('destroy');
self.dropdownNotifications.perfectScrollbar('destroy');
};
this.getMoreNotifications = function() {
$.getJSON("/notifications?per_page=5&page="+currentPage, function(notifications) {
this.getMoreNotifications = function(page) {
$.getJSON("/notifications?per_page=5&page=" + page, function(notifications) {
for(var i = 0; i < notifications.length; ++i)
self.notifications.push(notifications[i]);
notificationsLoaded += 5;
@ -68,6 +67,14 @@
});
};
this.hideAjaxLoader = function(){
self.ajaxLoader.find('img').fadeTo(200, 0, function(){
self.ajaxLoader.hide(300, function(){
self.ajaxLoader.find('img').css('opacity', 1);
});
});
};
this.getNotifications = function() {
$.getJSON("/notifications?per_page="+notificationsLoaded, function(notifications) {
self.notifications = notifications;
@ -76,36 +83,31 @@
};
this.renderNotifications = function() {
self.dropdownNotifications.empty();
this.dropdownNotifications.find('.media.stream_element').remove();
$.each(self.notifications, function(index, notifications) {
$.each(notifications, function(index, notification) {
if($.inArray(notification, notifications) === -1)
self.dropdownNotifications.append(notification.note_html);
if($.inArray(notification, notifications) === -1){
var node = self.dropdownNotifications.append(notification.note_html);
$(node).find(".unread-toggle .entypo").tooltip('destroy').tooltip();
}
});
});
self.hideAjaxLoader();
app.helpers.timeago(self.dropdownNotifications);
self.dropdownNotifications.find('.unread').each(function() {
Diaspora.page.header.notifications.setUpUnread( $(this) );
});
self.dropdownNotifications.find('.read').each(function() {
Diaspora.page.header.notifications.setUpRead( $(this) );
});
$('.notifications').perfectScrollbar('destroy');
$('.notifications').perfectScrollbar();
self.ajaxLoader.hide();
isLoading = false;
$('.notifications').removeClass("loading");
self.dropdownNotifications.perfectScrollbar('destroy').perfectScrollbar();
var isLoading = false;
self.dropdownNotifications.removeClass("loading");
//Infinite Scrolling
$('.notifications').scroll(function() {
var bottom = $('.notifications').prop('scrollHeight') - $('.notifications').height();
var currentPosition = $('.notifications').scrollTop();
self.dropdownNotifications.scroll(function() {
var bottom = self.dropdownNotifications.prop('scrollHeight') - self.dropdownNotifications.height();
var currentPosition = self.dropdownNotifications.scrollTop();
isLoading = ($('.loading').length === 1);
if (currentPosition + 50 >= bottom && notificationsLoaded <= self.notifications.length && !isLoading) {
$('.notifications').addClass("loading");
++currentPage;
self.getMoreNotifications();
self.dropdownNotifications.addClass("loading");
self.getMoreNotifications(++currentPage);
}
});
};

147
app/assets/javascripts/widgets/notifications.js
View file

@ -1,147 +0,0 @@
// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-v3-or-Later
/* Copyright (c) 2010-2011, Diaspora Inc. This file is
* licensed under the Affero General Public License version 3 or later. See
* the COPYRIGHT file.
*/
(function() {
var Notifications = function() {
var self = this;
this.subscribe("widget/ready", function(evt, badge, notificationMenu) {
$.extend(self, {
badge: badge,
count: parseInt(badge.html()) || 0,
notificationMenu: notificationMenu,
notificationPage: null
});
$("a.more").click( function(evt) {
evt.preventDefault();
$(this).hide()
.next(".hidden")
.removeClass("hidden");
});
self.notificationMenu.find('a#mark_all_read_link').click(function(event) {
$.ajax({
url: "/notifications/read_all",
type: "GET",
dataType:'json',
success: function(){
self.notificationMenu.find('.unread').each(function() {
self.setUpRead( $(this) );
});
self.resetCount();
}
});
$(event.target).addClass("disabled");
return false;
});
});
this.setUpNotificationPage = function( page ) {
self.notificationPage = page;
};
this.unreadClick = function() {
$.ajax({
url: "/notifications/" + $(this).closest(".stream_element,.notification_element").data("guid"),
data: { set_unread: true },
type: "PUT",
success: self.clickSuccess
});
};
this.readClick = function() {
$.ajax({
url: "/notifications/" + $(this).closest(".stream_element,.notification_element").data("guid"),
data: { set_unread: false },
type: "PUT",
success: self.clickSuccess
});
};
this.setUpUnread = function( an_obj ) {
an_obj.removeClass("read").addClass( "unread" );
an_obj.find('.unread-toggle')
.unbind("click")
.click(self.readClick)
.find('.entypo')
.tooltip('destroy')
.removeAttr('data-original-title')
.attr('title', Diaspora.I18n.t('notifications.mark_read'))
.tooltip();
};
this.setUpRead = function( an_obj ) {
an_obj.removeClass("unread").addClass( "read" );
an_obj.find('.unread-toggle')
.unbind("click")
.click(self.unreadClick)
.find('.entypo')
.tooltip('destroy')
.removeAttr('data-original-title')
.attr('title', Diaspora.I18n.t('notifications.mark_unread'))
.tooltip();
};
this.clickSuccess = function( data ) {
var itemID = data["guid"];
var isUnread = data["unread"];
self.notificationMenu.find('.read,.unread').each(function() {
if ( $(this).data("guid") === itemID ) {
if ( isUnread ) {
self.notificationMenu.find('a#mark_all_read_link').removeClass('disabled');
self.setUpUnread( $(this) );
} else {
self.setUpRead( $(this) );
}
}
});
if ( self.notificationPage == null ) {
if ( isUnread ) {
self.incrementCount();
}else{
self.decrementCount();
}
} else {
var type = $('.notification_element[data-guid=' + data["guid"] + ']').data('type');
self.notificationPage.updateView(data["guid"], type, isUnread);
}
};
this.showNotification = function(notification) {
$(notification.html).prependTo(this.notificationMenu)
.fadeIn(200)
.delay(8000)
.fadeOut(200, function() {
$(this).detach();
});
if(typeof notification.incrementCount === "undefined" || notification.incrementCount) {
this.incrementCount();
}
};
this.changeNotificationCount = function(change) {
self.count = Math.max( self.count + change, 0 );
self.badge.text(self.count);
if(self.count === 0) {
self.badge.addClass("hidden");
}
else if(self.count === 1) {
self.badge.removeClass("hidden");
}
};
this.resetCount = function() {
self.count = 0;
this.changeNotificationCount(0);
};
this.decrementCount = function() {
self.changeNotificationCount(-1);
};
this.incrementCount = function() {
self.changeNotificationCount(1);
};
};
Diaspora.Widgets.Notifications = Notifications;
})();
// @license-end

49
app/assets/stylesheets/header.scss
View file

@ -155,6 +155,7 @@ body > header {
}
.ajax_loader {
border-bottom: 1px solid $border-grey;
text-align: center;
padding: 15px;
}
@ -162,28 +163,22 @@ body > header {
overflow: hidden;
position: relative;
max-height: 325px;
}
.notification_element {
border-bottom: 1px solid $border-grey;
padding: 5px;
min-height: 35px;
line-height: 18px;
.media.stream_element {
border-bottom: 1px solid $border-grey;
padding: 5px;
min-height: 35px;
line-height: 18px;
margin: 0;
> .avatar {
height: 35px;
width: 35px;
float: left;
}
img.avatar {
width: 35px;
height: 35px;
}
.notification_message {
margin-left: 40px;
.tooltip { position: fixed; }
}
.pull-right > .aspect_membership_dropdown { display: none; }
.unread-toggle { margin: 10px; }
.unread-toggle {
padding: 9px 9px;
position: relative;
.entypo {
cursor: pointer;
color: lighten($black,75%);
@ -193,14 +188,18 @@ body > header {
.tooltip {
position: fixed;
}
}
&.unread {
background-color: $background-grey;
color: $black;
.unread-toggle {
.entypo { color: $black; }
&.unread {
background-color: $background-grey;
color: $black;
.unread-toggle {
.entypo { color: $black; }
.tooltip {
position: fixed;
}
}
}
}
}
@ -328,7 +327,7 @@ body > header {
text-decoration: none;
}
&:focus { :outline: none; }
&:focus { outline: none; }
}
.user-menu-more-indicator {

4
app/controllers/notifications_controller.rb
View file

@ -40,8 +40,8 @@ class NotificationsController < ApplicationController
pager.replace(result)
end
@notifications.each do |n|
n.note_html = render_to_string( :partial => 'notify_popup_item', :locals => { :n => n } )
@notifications.each do |note|
note.note_html = render_to_string( :partial => 'notification.html', :locals => { :note => note } )
end
@group_days = @notifications.group_by{|note| note.created_at.strftime('%Y-%m-%d')}

7
app/views/notifications/_notify_popup_item.haml
View file

@ -1,7 +0,0 @@
.notification_element{:data=>{:guid => n.id, :type => (Notification.types.key(n.type) || '')}, :class => (n.unread ? "unread" : "read")}
.pull-right.unread-toggle
%i.entypo.eye{ :title => (n.unread ? t('notifications.index.mark_read') : t('notifications.index.mark_unread')) }
= person_image_tag n.actors.first, :thumb_small
.notification_message
= notification_message_for(n)
%div= timeago(n.created_at)

2
features/step_definitions/custom_web_steps.rb
View file

@ -216,7 +216,7 @@ Then /^the notification dropdown scrollbar should be visible$/ do
end
Then /^there should be (\d+) notifications loaded$/ do |n|
result = page.evaluate_script("$('.notification_element').length")
result = page.evaluate_script("$('.media.stream_element').length")
result.should == n.to_i
end

30
spec/javascripts/app/views/notifications_view_spec.js
View file

@ -72,5 +72,35 @@ describe("app.views.Notifications", function(){
expect(this.readN.hasClass('unread')).toBeFalsy();
expect(this.readN.find('.unread-toggle .entypo').data('original-title')).toBe(Diaspora.I18n.t('notifications.mark_unread'));
});
context("with a header", function() {
beforeEach(function() {
loginAs({name: "alice", avatar : {small : "http://avatar.com/photo.jpg"}, notifications_count : 2});
this.header = new app.views.Header();
$("header").prepend(this.header.el);
this.header.render();
});
it("changes the header notifications count", function() {
var badge = $("#notification_badge .badge_count");
var count = parseInt(badge.text(), 10);
this.view.updateView(this.guid, this.type, true);
expect(parseInt(badge.text(), 10)).toBe(count + 1);
this.view.updateView(this.guid, this.type, false);
expect(parseInt(badge.text(), 10)).toBe(count);
});
context("markAllRead", function() {
it("calls setRead for each unread notification", function(){
spyOn(this.view, "setRead");
this.view.markAllRead();
expect(this.view.setRead).toHaveBeenCalledWith(this.view.$('.stream_element.unread').eq(0).data('guid'));
this.view.markAllRead();
expect(this.view.setRead).toHaveBeenCalledWith(this.view.$('.stream_element.unread').eq(1).data('guid'));
});
});
});
});
});

122
spec/javascripts/widgets/notifications-spec.js
View file

@ -1,122 +0,0 @@
/* Copyright (c) 2010-2011, Diaspora Inc. This file is
* licensed under the Affero General Public License version 3 or later. See
* the COPYRIGHT file.
*/
describe("Diaspora.Widgets.Notifications", function() {
var changeNotificationCountSpy, notifications, incrementCountSpy, decrementCountSpy;
beforeEach(function() {
spec.loadFixture("aspects_index");
this.view = new app.views.Header().render();
notifications = Diaspora.BaseWidget.instantiate("Notifications", this.view.$("#notification_badge .badge_count"), this.view.$(".notifications"));
changeNotificationCountSpy = spyOn(notifications, "changeNotificationCount").and.callThrough();
incrementCountSpy = spyOn(notifications, "incrementCount").and.callThrough();
decrementCountSpy = spyOn(notifications, "decrementCount").and.callThrough();
});
describe("clickSuccess", function(){
it("changes the css to a read cell at stream element", function() {
this.view.$(".notifications").html(
'<div id="1" class="stream_element read" data-guid=1></div>' +
'<div id="2" class="stream_element unread" data-guid=2></div>'
);
notifications.clickSuccess({guid:2,unread:false});
expect( this.view.$('.stream_element#2')).toHaveClass("read");
});
it("changes the css to a read cell at notications element", function() {
this.view.$(".notifications").html(
'<div id="1" class="notification_element read" data-guid=1></div>' +
'<div id="2" class="notification_element unread" data-guid=2></div>'
);
notifications.clickSuccess({guid:2,unread:false});
expect( this.view.$('.notification_element#2')).toHaveClass("read");
});
it("changes the css to an unread cell at stream element", function() {
this.view.$(".notifications").html(
'<div id="1" class="stream_element read" data-guid=1></div>' +
'<div id="2" class="stream_element unread" data-guid=2></div>'
);
notifications.clickSuccess({guid:1,unread:true});
expect( this.view.$('.stream_element#1')).toHaveClass("unread");
});
it("changes the css to an unread cell at notications element", function() {
this.view.$(".notifications").html(
'<div id="1" class="notification_element read" data-guid=1></div>' +
'<div id="2" class="notification_element unread" data-guid=2></div>'
);
notifications.clickSuccess({guid:1,unread:true});
expect( this.view.$('.notification_element#1')).toHaveClass("unread");
});
it("calls Notifications.decrementCount on a read cell at stream/notification element", function() {
notifications.clickSuccess(JSON.stringify({guid:1,unread:false}));
expect(notifications.decrementCount).toHaveBeenCalled();
});
it("calls Notifications.incrementCount on a unread cell at stream/notification element", function() {
notifications.clickSuccess({guid:1,unread:true});
expect(notifications.incrementCount).toHaveBeenCalled();
});
});
describe("decrementCount", function() {
it("wont decrement Notifications.count below zero", function() {
var originalCount = notifications.count;
notifications.decrementCount();
expect(originalCount).toEqual(0);
expect(notifications.count).toEqual(0);
});
it("decrements Notifications.count", function() {
notifications.incrementCount();
notifications.incrementCount();
var originalCount = notifications.count;
notifications.decrementCount();
expect(notifications.count).toBeLessThan(originalCount);
});
it("calls Notifications.changeNotificationCount", function() {
notifications.decrementCount();
expect(notifications.changeNotificationCount).toHaveBeenCalled();
});
});
describe("incrementCount", function() {
it("increments Notifications.count", function() {
var originalCount = notifications.count;
notifications.incrementCount();
expect(notifications.count).toBeGreaterThan(originalCount);
});
it("calls Notifications.changeNotificationCount", function() {
notifications.incrementCount();
expect(notifications.changeNotificationCount).toHaveBeenCalled();
});
});
describe("showNotification", function() {
it("prepends a div to div#notifications", function() {
expect(this.view.$(".notifications div").length).toEqual(1);
notifications.showNotification({
html: '<div class="notification_element"></div>'
});
expect(this.view.$(".notifications div").length).toEqual(2);
});
it("only increments the notification count if specified to do so", function() {
var originalCount = notifications.count;
notifications.showNotification({
html: '<div class="notification"></div>',
incrementCount: false
});
expect(notifications.count).toEqual(originalCount);
});
});
});