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socialforge
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给课程活动慢加上缓存，并且加入了开关

This commit is contained in:
guange 2015-06-18 09:13:20 +08:00
parent 23a1f84ae7
commit f58b530484
9 changed files with 57 additions and 18 deletions
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31
app/controllers/courses_controller.rb
View File

@ -695,21 +695,28 @@ class CoursesController < ApplicationController
# 显示老师和助教的活动
# @authors = searchTeacherAndAssistant(@course)
@authors = course_all_member(@course)
Dir.glob("#{Rails.root}/app/models/*.rb").sort.each { |file| require file }
events = []
@authors.each do |author|
@activity = Redmine::Activity::Fetcher.new(User.current, :course => @course,
:with_subprojects => false,
:author => author.user)
key = "course_events_#{@course.id}".to_sym
if Rails.env.production? && Setting.course_cahce_enabled?
events = Rails.cache.read(key) || []
end
if events.empty?
@authors.each do |author|
@activity = Redmine::Activity::Fetcher.new(User.current, :course => @course,
:with_subprojects => false,
:author => author.user)
@activity.scope_select {|t| has["show_#{t}"]}
# modify by nwb
# 添加私密性判断
if User.current.member_of_course?(@course)|| User.current.admin?
events += @activity.events(@days, @course.created_at)
else
events += @activity.events(@days, @course.created_at, :is_public => 1)
@activity.scope_select {|t| has["show_#{t}"]}
# modify by nwb
# 添加私密性判断
if User.current.member_of_course?(@course)|| User.current.admin?
events += @activity.events(@days, @course.created_at)
else
events += @activity.events(@days, @course.created_at, :is_public => 1)
end
end
Rails.cache.write(key, events) if Rails.env.production? && Setting.course_cahce_enabled?
end
else
# @author = @course.teacher

7
app/helpers/application_helper.rb
View File

@ -2330,4 +2330,11 @@ module ApplicationHelper
def cur_user_works_for_homework homework
homework.student_works.where("user_id = ?",User.current).first
end
def file_preview_tag(file, html_options={})
if %w(pdf pptx doc docx xls xlsx).any?{|x| file.filename.downcase.end_with?(x)}
link_to '预览', download_named_attachment_path(file.id, file.filename, preview: true),html_options
end
end
end

2
app/models/activity.rb
View File

@ -5,4 +5,6 @@ class Activity < ActiveRecord::Base
validates :act_id, presence: true
validates :act_type, presence: true
validates :user_id, presence: true
include Trustie::Cache::ClearCourseEvent
end

1
app/models/forge_activity.rb
View File

@ -19,4 +19,5 @@ class ForgeActivity < ActiveRecord::Base
validates :project_id,presence: true
validates :forge_act_id,presence: true
validates :forge_act_type, presence: true
end

2
app/views/courses/show.html.erb
View File

@ -126,4 +126,4 @@
});
nh_new_notify_count_show();
});
</script>
</script>

6
app/views/files/_course_list.html.erb
View File

@ -25,7 +25,9 @@
<% if file.is_public? || User.current.member_of_course?(course) %>
<div class="re_con_box" id="container_files_<%= file.id %>">
<div class="">
<%= link_to truncate(file.filename,length: 35, omission: '...'), download_named_attachment_path(file.id, file.filename, preview: true),:title => file.filename+"\n"+file.description.to_s, :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;",:class => "c_dblue f_14 f_b f_l" %>
<%= link_to truncate(file.filename,length: 35, omission: '...'),
download_named_attachment_path(file.id, file.filename),
:title => file.filename+"\n"+file.description.to_s, :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;",:class => "c_dblue f_14 f_b f_l" %>
<% if User.current.logged? %>
<% if (is_course_teacher(User.current,@course) || file.author_id == User.current.id) && course_contains_attachment?(@course,file) %>
<%= link_to("选入我的其他课程",quote_resource_show_course_file_path(@course,file),:class => "f_l re_select c_lorange",:remote => true) if has_course?(User.current,file) %>
@ -40,7 +42,7 @@
<% else %>
<%= link_to("选入我的课程",quote_resource_show_course_file_path(@course,file),:class => "f_l re_select c_lorange",:remote => true) if has_course?(User.current,file) %>
<% end %>
<%= link_to_attachment file, text: '下载', class: 'f_l re_open' %>
<%= file_preview_tag(file, class: 'f_l re_open') %>
<% else %>
<% end %>
</div>

6
app/views/files/_project_file_list.html.erb
View File

@ -18,7 +18,9 @@
<% project_attachments.each do |file| %>
<div class="re_con_box">
<div class="">
<%= link_to truncate(file.filename,length: 35, omission: '...'), download_named_attachment_path(file.id, file.filename, preview: true),:title => file.filename+"\n"+file.description.to_s, :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;",:class => "c_dblue f_14 f_b f_l" %>
<%= link_to truncate(file.filename,length: 35, omission: '...'),
download_named_attachment_path(file.id, file.filename),
:title => file.filename+"\n"+file.description.to_s, :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;",:class => "c_dblue f_14 f_b f_l" %>
<% if User.current.logged? %>
<% if (manage_allowed || file.author_id == User.current.id) && project_contains_attachment?(project,file) %>
<%= link_to(l(:label_slected_to_other_project),quote_resource_show_project_project_file_path(project,file),:class => "f_l re_select",:remote => true) if has_project?(User.current,file) %>
@ -30,7 +32,7 @@
<% else %>
<%= link_to(l(:label_slected_to_project),quote_resource_show_project_project_file_path(project,file),:class => "f_l re_select",:remote => true) if has_project?(User.current,file) %>
<% end %>
<%= link_to_attachment file, text: '下载', class: 'f_l re_open' %>
<%= file_preview_tag(file, class: 'f_l re_open') %>
<% end %>
</div>
<div class="cl"></div>

3
config/settings.yml
View File

@ -66,7 +66,8 @@ upload_avatar_max_size:
### delayjob for send email.
delayjob_enabled:
default: 1
course_cahce_enabled:
default: 1
bcc_recipients:
default: 1
plain_text_mail:

17
lib/trustie/cache/clear_course_event.rb vendored Normal file
View File

@ -0,0 +1,17 @@
#coding=utf-8
module Trustie
module Cache
module ClearCourseEvent
def self.included(base)
base.class_eval{
after_create :clear_course_events
}
end
def clear_course_events
Rails.cache.delete("course_events_#{self.act.course_id}".to_sym) if Rails.env.production? && Setting.course_cahce_enabled?
end
end
end
end