socialforge/app/controllers/courses_controller.rb

62 lines
2.2 KiB
Ruby

class CoursesController < ApplicationController
include CoursesHelper
before_filter :require_login, :only => [:join, :unjoin]
before_filter :allow_join, :only => [:join]
def join
if User.current.logged?
course = Project.find(params[:object_id])
course_prefs = Course.find_by_extra(course.identifier)
if params[:course_password] == course_prefs.password
members = []
members << Member.new(:role_ids => [10], :user_id => User.current.id)
course.members << members
StudentsForCourse.create(:student_id => User.current.id, :course_id => params[:object_id])
@state = 0
else
@state = 1
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]), :object_id => 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]), :object_id => params[:object_id]} }
end
end
private
def allow_join
if course_endTime_timeout? Project.find(params[:object_id])
respond_to do |format|
format.js{
@state = 2
render :partial => 'set_join',
:locals => {:user => User.current,
:course => Project.find(params[:object_id]),
:object_id => params[:object_id]
}
}
end
end
end
end