227 lines
8.3 KiB
Ruby
227 lines
8.3 KiB
Ruby
# Redmine - project management software
|
||
# Copyright (C) 2006-2013 Jean-Philippe Lang
|
||
#
|
||
# This program is free software; you can redistribute it and/or
|
||
# modify it under the terms of the GNU General Public License
|
||
# as published by the Free Software Foundation; either version 2
|
||
# of the License, or (at your option) any later version.
|
||
#
|
||
# This program is distributed in the hope that it will be useful,
|
||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
# GNU General Public License for more details.
|
||
#
|
||
# You should have received a copy of the GNU General Public License
|
||
# along with this program; if not, write to the Free Software
|
||
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
class WatchersController < ApplicationController
|
||
before_filter :require_login#, :find_watchables, :only => [:watch, :unwatch]
|
||
|
||
helper :users
|
||
|
||
def watch
|
||
s = WatchesService.new
|
||
watchables = s.watch params.merge(:current_user_id => User.current.id)
|
||
if params[:action_name] == 'watch'
|
||
limit = 10;
|
||
query = User.watched_by(params[:target_id]);
|
||
@obj_count = query.count();
|
||
@obj_pages = Paginator.new @obj_count,limit,params['page']
|
||
@list = query.order("#{Watcher.table_name}.id desc").limit(limit).offset(@obj_pages.offset).all();
|
||
@action = 'watch'
|
||
elsif params[:action_name] == 'fans'
|
||
limit = 10;
|
||
query = User.find(params[:target_id]).watcher_users;
|
||
@obj_count = query.count();
|
||
@obj_pages = Paginator.new @obj_count,limit,params['page']
|
||
@list = query.order("#{Watcher.table_name}.id desc").limit(limit).offset(@obj_pages.offset).all();
|
||
@action = 'fans'
|
||
else
|
||
|
||
end
|
||
respond_to do |format|
|
||
format.html { redirect_to_referer_or {render :text => (true ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
|
||
format.js { render :partial => 'set_watcher', :locals => {:user => User.current, :watched => watchables,:params=>params,:opt=>'add',:list => @list,:action_name=>params[:action_name],:page=>params[:page],:count=>@obj_count} }
|
||
end
|
||
rescue Exception => e
|
||
if e.message == "404"
|
||
render_404
|
||
else
|
||
raise e
|
||
end
|
||
#set_watcher(@watchables, User.current, true)
|
||
end
|
||
|
||
def unwatch
|
||
s = WatchesService.new
|
||
watchables = s.unwatch params.merge(:current_user_id => User.current.id)
|
||
if params[:action_name] == 'watch'
|
||
limit = 10;
|
||
query = User.watched_by(params[:target_id]);
|
||
@obj_count = query.count();
|
||
@obj_pages = Paginator.new @obj_count,limit,params['page']
|
||
@list = query.order("#{Watcher.table_name}.id desc").limit(limit).offset(@obj_pages.offset).all();
|
||
@action = 'watch'
|
||
elsif params[:action_name] == 'fans'
|
||
limit = 10;
|
||
query = User.find(params[:target_id]).watcher_users;
|
||
@obj_count = query.count();
|
||
@obj_pages = Paginator.new @obj_count,limit,params['page']
|
||
@list = query.order("#{Watcher.table_name}.id desc").limit(limit).offset(@obj_pages.offset).all();
|
||
@action = 'fans'
|
||
else
|
||
end
|
||
respond_to do |format|
|
||
format.html { redirect_to_referer_or {render :text => (false ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
|
||
format.js { render :partial => 'set_watcher', :locals => {:user => User.current, :watched => watchables,:params=>params,:opt=>'delete',:list=>@list,:action_name=>params[:action_name],:page=>params[:page],:count=>@obj_count} }
|
||
end
|
||
rescue Exception => e
|
||
if e.message == "404"
|
||
render_404
|
||
else
|
||
raise e
|
||
end
|
||
#set_watcher(@watchables, User.current, false)
|
||
end
|
||
|
||
def join
|
||
if User.current.logged?
|
||
course = Project.find(params[:object_id])
|
||
if params[:course_password] == '123'
|
||
members = []
|
||
members << Member.new(:role_ids => [5], :user_id => User.current.id)
|
||
course.members << members
|
||
|
||
StudentsForCourse.create(:student_id => User.current.id, :course_id => params[:object_id])
|
||
else
|
||
end
|
||
end
|
||
respond_to do |format|
|
||
# format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
|
||
format.js { render :partial => 'set_join', :locals => {:user => User.current, :course => Project.find(params[:object_id])} }
|
||
end
|
||
end
|
||
|
||
def unjoin
|
||
if User.current.logged?
|
||
|
||
@member = Member.where('project_id = ? and user_id = ?', params[:object_id], User.current.id)
|
||
@member.first.destroy
|
||
|
||
joined = StudentsForCourse.where('student_id = ? and course_id = ?', User.current.id, params[:object_id])
|
||
joined.each do |join|
|
||
join.delete
|
||
end
|
||
end
|
||
respond_to do |format|
|
||
# format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
|
||
format.js { render :partial => 'set_join', :locals => {:user => User.current, :course => Project.find(params[:object_id])} }
|
||
end
|
||
end
|
||
|
||
before_filter :find_project, :authorize, :only => [:new, :create, :append, :destroy, :autocomplete_for_user]
|
||
accept_api_auth :create, :destroy
|
||
|
||
def new
|
||
end
|
||
|
||
def create
|
||
user_ids = []
|
||
if params[:watcher].is_a?(Hash)
|
||
user_ids << (params[:watcher][:user_ids] || params[:watcher][:user_id])
|
||
else
|
||
user_ids << params[:user_id]
|
||
end
|
||
user_ids.flatten.compact.uniq.each do |user_id|
|
||
Watcher.create(:watchable => @watched, :user_id => user_id)
|
||
end
|
||
respond_to do |format|
|
||
format.html { redirect_to_referer_or {render :text => 'Watcher added.', :layout => true}}
|
||
format.js
|
||
format.api { render_api_ok }
|
||
end
|
||
end
|
||
|
||
def append
|
||
if params[:watcher].is_a?(Hash)
|
||
user_ids = params[:watcher][:user_ids] || [params[:watcher][:user_id]]
|
||
@users = User.active.find_all_by_id(user_ids)
|
||
end
|
||
end
|
||
|
||
def destroy
|
||
@watched.set_watcher(User.find(params[:user_id]), false)
|
||
respond_to do |format|
|
||
format.html { redirect_to :back }
|
||
format.js
|
||
format.api { render_api_ok }
|
||
end
|
||
end
|
||
|
||
def autocomplete_for_user
|
||
@users = User.active.sorted.like(params[:q]).limit(100).all
|
||
if @watched
|
||
@users -= @watched.watcher_users
|
||
end
|
||
render :layout => false
|
||
end
|
||
|
||
private
|
||
|
||
def find_project
|
||
if params[:object_type] && params[:object_id]
|
||
klass = Object.const_get(params[:object_type].camelcase)
|
||
return false unless klass.respond_to?('watched_by')
|
||
@watched = klass.find(params[:object_id])
|
||
@project = @watched.project
|
||
elsif params[:project_id]
|
||
@project = Project.visible.find_by_param(params[:project_id])
|
||
end
|
||
rescue
|
||
render_404
|
||
end
|
||
|
||
def find_watchables
|
||
#根据参数获取关注对象的类型（user、project）
|
||
klass = Object.const_get(params[:object_type].camelcase) rescue nil
|
||
#判断获取的对象类型能否响应‘watched_by’方法
|
||
if klass && klass.respond_to?('watched_by')
|
||
@watchables = klass.find_all_by_id(Array.wrap(params[:object_id]))
|
||
raise Unauthorized if @watchables.any? {|w| w.respond_to?(:visible?) && !w.visible?}
|
||
end
|
||
render_404 unless @watchables.present?
|
||
end
|
||
|
||
def set_watcher(watchables, user, watching)
|
||
watchables.each do |watchable|
|
||
watchable.set_watcher(user, watching)
|
||
# @user = watchable # added by william
|
||
if watching
|
||
# 修改 user和project的状态
|
||
if watchable.instance_of?(User)
|
||
#写user_statuses表
|
||
UserStatus.find_by_user_id(watchable.id).update_watchers_count(1)
|
||
elsif watchable.instance_of?(Project)
|
||
#写project_statuese表
|
||
ProjectStatus.find_by_project_id(watchable.id).update_watchers_count(1)
|
||
end
|
||
else
|
||
# 修改 user和project的状态
|
||
if watchable.instance_of?(User)
|
||
#写user_statuses表
|
||
UserStatus.find_by_user_id(watchable.id).update_watchers_count(-1)
|
||
elsif watchable.instance_of?(Project)
|
||
#写project_statuese表 :project_status
|
||
ProjectStatus.find_by_project_id(watchable.id).update_watchers_count(-1)
|
||
end
|
||
end
|
||
|
||
end
|
||
respond_to do |format|
|
||
format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
|
||
format.js { render :partial => 'set_watcher', :locals => {:user => user, :watched => watchables} }
|
||
end
|
||
end
|
||
|
||
end
|