metamaps--metamaps/app/controllers/groups_controller.rb

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class GroupsController < ApplicationController
before_filter :require_user, only: [:new, :create, :edit, :update]
respond_to :html, :js, :json
# GET /groups
def index
@user = current_user
@groups = Group.all
respond_with(@groups)
end
# Get /groups/new
def new
@group = Group.new
@user = current_user
respond_with(@group)
end
# GET /groups/:id
def show
@group = Group.find(params[:id])
@gparents = @group.parent_groups
@gchildren = @group.child_groups
@pchildren = @group.people
@ichildren = @group.items
respond_with(@group, @gparents, @gchildren, @pchildren, @ichildren)
end
# POST /groups
def create
@user = current_user
@group = Group.create(params[:group])
@group.user = @user
@group.save
respond_to do |format|
format.html { respond_with(@user, location: restore(default: group_url(@group))) }
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format.js { respond_with(@group) }
end
end
# GET /groups/:id/edit
def edit
@group = Group.find_by_id(params[:id])
@ingroups1 = @group.parent_groups
if @ingroups1.count > 0
@outgroups1 = Group.find(:all, :conditions => ['id not in (?) AND id != ?', @ingroups1.map(&:id), @group.id])
else
@outgroups1 = Group.find(:all, :conditions => ['id != ?', @group.id])
end
@ingroups2 = @group.child_groups
if @ingroups2.count > 0
@outgroups2 = Group.find(:all, :conditions => ['id not in (?) AND id != ?', @ingroups2.map(&:id), @group.id])
else
@outgroups2 = Group.find(:all, :conditions => ['id != ?', @group.id])
end
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respond_with(@group, @ingroups1, @outgroups1, @ingroups2, @outgroups2)
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end
# PUT /groups/:id
def update
@user = current_user
@group = Group.find_by_id(params[:id])
@group.attributes = params[:group] if @group
@group.save if @group
#remove the selected parent groups
if params[:ingroups1]
@ingroups1 = params[:ingroups1]
@ingroups1.each do |g|
@connection = Groupgroup.where("parent_group_id = ? AND group_id = ?", g, @group.id).first
@connection.delete
end
end
#remove the selected parent groups
if params[:outgroups1]
@outgroups1 = params[:outgroups1]
@outgroups1.each do |g|
belongs = Groupgroup.new
belongs.parent_group_id = g
belongs.group_id = @group.id
belongs.save!
end
end
#remove the selected children groups
if params[:ingroups2]
@ingroups2 = params[:ingroups2]
@ingroups2.each do |g|
@connection = Groupgroup.where("parent_group_id = ? AND group_id = ?", @group.id, g).first
@connection.delete
end
end
#add the selected children groups
if params[:outgroups2]
@outgroups2 = params[:outgroups2]
@outgroups2.each do |g|
belongs = Groupgroup.new
belongs.parent_group_id = @group.id
belongs.group_id = g
belongs.save!
end
end
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respond_with(@user, location: restore(default: root_url)) do |format|
end
end
# DELETE /groups/:id
def destroy
@group = Group.find_by_id(params[:id])
@group.delete
end
end