cache homepage latest contribution

This commit is contained in:
Emi Matchu 2012-08-09 22:59:35 -04:00
parent f6d34841ec
commit 99669b8e4e
7 changed files with 180 additions and 13 deletions

View file

@ -61,8 +61,10 @@ class OutfitsController < ApplicationController
@newest_items = Item.newest.select([:id, :name, :thumbnail_url]).limit(9) @newest_items = Item.newest.select([:id, :name, :thumbnail_url]).limit(9)
end end
@latest_contribution = Contribution.recent.first unless fragment_exist?('outfits#new latest_contribution')
Contribution.preload_contributeds_and_parents([@latest_contribution]) @latest_contribution = Contribution.recent.first
Contribution.preload_contributeds_and_parents([@latest_contribution])
end
end end
def show def show

View file

@ -0,0 +1,11 @@
class ContributionObserver < ActiveRecord::Observer
def after_create(contribution)
controller.expire_fragment('outfits#new latest_contribution')
end
private
def controller
@controller ||= ActionController::Base.new
end
end

View file

@ -74,17 +74,17 @@
= pet_name_tag :placeholder => raw('model a pet&hellip;') = pet_name_tag :placeholder => raw('model a pet&hellip;')
= submit_tag 'submit' = submit_tag 'submit'
#latest-contribution - cache 'outfits#new latest_contribution' do
= link_to 'Contributions:', contributions_path, :id => 'recent-contributions-link' #latest-contribution
= link_to @latest_contribution.user.name, user_contributions_path(@latest_contribution.user) = link_to 'Contributions:', contributions_path, :id => 'recent-contributions-link'
showed us
= succeed '.' do
= contributed_description @latest_contribution.contributed, false
Thanks,
= succeed '!' do
= link_to @latest_contribution.user.name, user_contributions_path(@latest_contribution.user) = link_to @latest_contribution.user.name, user_contributions_path(@latest_contribution.user)
%span#latest-contribution-created-at{:title => @latest_contribution.created_at.to_s} showed us
#{time_ago_in_words @latest_contribution.created_at} ago = succeed '.' do
= contributed_description @latest_contribution.contributed, false
Thanks,
= succeed '!' do
= link_to @latest_contribution.user.name, user_contributions_path(@latest_contribution.user)
%abbr#latest-contribution-created-at{:title => @latest_contribution.created_at.getutc.iso8601}
#whats-new #whats-new

View file

@ -20,7 +20,7 @@ module OpenneoImpressItems
# config.plugins = [ :exception_notification, :ssl_requirement, :all ] # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
# Activate observers that should always be running # Activate observers that should always be running
config.active_record.observers = :item_observer, :user_sweeper config.active_record.observers = :contribution_observer, :item_observer, :user_sweeper
# Set Time.zone default to the specified zone and make Active Record auto-convert to this zone. # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
# Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC. # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.

View file

@ -14,6 +14,7 @@ javascripts:
- public/javascripts/outfits/edit.js - public/javascripts/outfits/edit.js
new_outfit_package: new_outfit_package:
- public/javascripts/jquery.timeago.js
- public/javascripts/pet_query.js - public/javascripts/pet_query.js
- public/javascripts/outfits/new.js - public/javascripts/outfits/new.js

View file

@ -0,0 +1,152 @@
/**
* Timeago is a jQuery plugin that makes it easy to support automatically
* updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago").
*
* @name timeago
* @version 0.11.4
* @requires jQuery v1.2.3+
* @author Ryan McGeary
* @license MIT License - http://www.opensource.org/licenses/mit-license.php
*
* For usage and examples, visit:
* http://timeago.yarp.com/
*
* Copyright (c) 2008-2012, Ryan McGeary (ryan -[at]- mcgeary [*dot*] org)
*/
(function($) {
$.timeago = function(timestamp) {
if (timestamp instanceof Date) {
return inWords(timestamp);
} else if (typeof timestamp === "string") {
return inWords($.timeago.parse(timestamp));
} else if (typeof timestamp === "number") {
return inWords(new Date(timestamp));
} else {
return inWords($.timeago.datetime(timestamp));
}
};
var $t = $.timeago;
$.extend($.timeago, {
settings: {
refreshMillis: 60000,
allowFuture: false,
strings: {
prefixAgo: null,
prefixFromNow: null,
suffixAgo: "ago",
suffixFromNow: "from now",
seconds: "less than a minute",
minute: "about a minute",
minutes: "%d minutes",
hour: "about an hour",
hours: "about %d hours",
day: "a day",
days: "%d days",
month: "about a month",
months: "%d months",
year: "about a year",
years: "%d years",
wordSeparator: " ",
numbers: []
}
},
inWords: function(distanceMillis) {
var $l = this.settings.strings;
var prefix = $l.prefixAgo;
var suffix = $l.suffixAgo;
if (this.settings.allowFuture) {
if (distanceMillis < 0) {
prefix = $l.prefixFromNow;
suffix = $l.suffixFromNow;
}
}
var seconds = Math.abs(distanceMillis) / 1000;
var minutes = seconds / 60;
var hours = minutes / 60;
var days = hours / 24;
var years = days / 365;
function substitute(stringOrFunction, number) {
var string = $.isFunction(stringOrFunction) ? stringOrFunction(number, distanceMillis) : stringOrFunction;
var value = ($l.numbers && $l.numbers[number]) || number;
return string.replace(/%d/i, value);
}
var words = seconds < 45 && substitute($l.seconds, Math.round(seconds)) ||
seconds < 90 && substitute($l.minute, 1) ||
minutes < 45 && substitute($l.minutes, Math.round(minutes)) ||
minutes < 90 && substitute($l.hour, 1) ||
hours < 24 && substitute($l.hours, Math.round(hours)) ||
hours < 42 && substitute($l.day, 1) ||
days < 30 && substitute($l.days, Math.round(days)) ||
days < 45 && substitute($l.month, 1) ||
days < 365 && substitute($l.months, Math.round(days / 30)) ||
years < 1.5 && substitute($l.year, 1) ||
substitute($l.years, Math.round(years));
var separator = $l.wordSeparator === undefined ? " " : $l.wordSeparator;
return $.trim([prefix, words, suffix].join(separator));
},
parse: function(iso8601) {
var s = $.trim(iso8601);
s = s.replace(/\.\d+/,""); // remove milliseconds
s = s.replace(/-/,"/").replace(/-/,"/");
s = s.replace(/T/," ").replace(/Z/," UTC");
s = s.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
return new Date(s);
},
datetime: function(elem) {
var iso8601 = $t.isTime(elem) ? $(elem).attr("datetime") : $(elem).attr("title");
return $t.parse(iso8601);
},
isTime: function(elem) {
// jQuery's `is()` doesn't play well with HTML5 in IE
return $(elem).get(0).tagName.toLowerCase() === "time"; // $(elem).is("time");
}
});
$.fn.timeago = function() {
var self = this;
self.each(refresh);
var $s = $t.settings;
if ($s.refreshMillis > 0) {
setInterval(function() { self.each(refresh); }, $s.refreshMillis);
}
return self;
};
function refresh() {
var data = prepareData(this);
if (!isNaN(data.datetime)) {
$(this).text(inWords(data.datetime));
}
return this;
}
function prepareData(element) {
element = $(element);
if (!element.data("timeago")) {
element.data("timeago", { datetime: $t.datetime(element) });
var text = $.trim(element.text());
if (text.length > 0 && !($t.isTime(element) && element.attr("title"))) {
element.attr("title", text);
}
}
return element.data("timeago");
}
function inWords(date) {
return $t.inWords(distance(date));
}
function distance(date) {
return (new Date().getTime() - date.getTime());
}
// fix for IE6 suckage
document.createElement("abbr");
document.createElement("time");
}(jQuery));

View file

@ -182,3 +182,4 @@ function addDisqusCount() {
(document.getElementsByTagName('HEAD')[0] || document.getElementsByTagName('BODY')[0]).appendChild(s);} (document.getElementsByTagName('HEAD')[0] || document.getElementsByTagName('BODY')[0]).appendChild(s);}
})(); })();
$('#latest-contribution-created-at').timeago();