You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
3.2 KiB
120 lines
3.2 KiB
# Wiki UFC
|
|
# Copyright (C) 2007, Adriano, Alinson, Andre, Rafael e Bustamante
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as
|
|
# published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
class CoursesController < ApplicationController
|
|
|
|
before_filter :require_admin, :only => [ :new, :create, :edit, :update, :destroy ]
|
|
before_filter :require_login, :only => [ :enroll, :unenroll ]
|
|
before_filter :find_course, :except => [ :index ]
|
|
#after_filter :cache_sweep, :only => [ :create, :update, :destroy ]
|
|
|
|
def index
|
|
params[:period] = nil if params[:period] == App.current_period
|
|
@period = params[:period] || App.current_period
|
|
|
|
conditions = []
|
|
conditions.add_condition!(['period = ?', @period])
|
|
conditions.add_condition!(['id not in (?)', @current_user.courses]) if logged_in? and !@current_user.courses.empty?
|
|
@courses = Course.find(:all, :order => 'grade asc, full_name asc', :conditions => conditions)
|
|
|
|
|
|
respond_to do |format|
|
|
format.html
|
|
format.xml { render :xml => @courses }
|
|
end
|
|
end
|
|
|
|
def show
|
|
respond_to do |format|
|
|
format.html
|
|
format.xml { render :xml => @course }
|
|
end
|
|
end
|
|
|
|
def new
|
|
end
|
|
|
|
def create
|
|
@course.save!
|
|
flash[:notice] = 'Course created'[]
|
|
|
|
respond_to do |format|
|
|
format.html { redirect_to course_path(@course) }
|
|
format.xml { head :created, :location => formatted_course_url(@course, :xml) }
|
|
end
|
|
end
|
|
|
|
def edit
|
|
end
|
|
|
|
def update
|
|
@course.attributes = params[:course]
|
|
@course.save!
|
|
|
|
flash[:notice] = 'Course updated'[]
|
|
respond_to do |format|
|
|
format.html { redirect_to course_path(@course) }
|
|
format.xml { head :ok }
|
|
end
|
|
end
|
|
|
|
def destroy
|
|
@course.destroy
|
|
flash[:notice] = 'Course removed'[]
|
|
|
|
respond_to do |format|
|
|
format.html { redirect_to courses_path }
|
|
format.xml { head :ok }
|
|
end
|
|
end
|
|
|
|
def enroll
|
|
@current_user.courses << @course
|
|
flash[:highlight] = @course.id
|
|
|
|
respond_to do |format|
|
|
format.html { redirect_to courses_path }
|
|
format.xml { head :ok }
|
|
end
|
|
end
|
|
|
|
def unenroll
|
|
@current_user.courses.delete(@course)
|
|
flash[:highlight] = @course.id
|
|
|
|
respond_to do |format|
|
|
format.html { redirect_to courses_path }
|
|
format.xml { head :ok }
|
|
end
|
|
end
|
|
|
|
protected
|
|
def find_course
|
|
params[:id] = Course.find(:first, :conditions => ['short_name = ?', params[:id]], :order => 'period desc').id if !params[:id].is_numeric? and !Course.find_by_short_name(params[:id]).nil?
|
|
@course = params[:id] ? Course.find(params[:id]) : Course.new(params[:course])
|
|
end
|
|
|
|
def require_admin
|
|
raise AccessDenied.new unless admin?
|
|
end
|
|
|
|
def cache_sweep
|
|
expire_fragment(course_path(@course.id, :part => 'right'))
|
|
expire_fragment(course_path(@course.id))
|
|
expire_fragment(courses_path)
|
|
end
|
|
end
|