metamaps--metamaps/app/controllers/maps_controller.rb

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class MapsController < ApplicationController
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before_filter :require_user, only: [:new, :create, :edit, :update, :savelayout]
respond_to :html, :js, :json
# GET /users/:user_id/maps
def index
@user = User.find(params[:user_id])
@current = current_user
@maps = Map.visibleToUser(@current, @user)
respond_with(@maps,@user)
end
# GET /users/:user_id/maps/new
def new
@map = Map.new
@user = current_user
respond_with(@map)
end
# GET Get /users/:user_id/maps/:id
def show
@user = User.find(params[:user_id])
@current = current_user
@map = @user.maps.find(params[:id]).authorize_to_show(@current)
if not @map
redirect_to root_url and return
end
@mapjson = @map.self_as_json(@current).html_safe
respond_to do |format|
format.html { respond_with(@map, @user) }
format.json { respond_with(@mapjson) }
end
end
# POST /users/:user_id/maps
def create
@user = current_user
@map = Map.create(params[:map])
@map.user = @user
@map.arranged = false
@map.save
respond_to do |format|
format.html { respond_with(@user, location: user_map_path(@user, @map)) }
end
end
# GET /users/:user_id/maps/:id/edit
def edit
@user = User.find(params[:user_id])
@current = current_user
@map = @user.maps.find(params[:id]).authorize_to_edit(@current)
if not @map
redirect_to root_url and return
end
@outitems = @map.items.order("name ASC").delete_if{|item| not item.authorize_to_view(@current)}
respond_with(@user, @map, @outitems)
end
# PUT /users/:user_id/maps/:id
def update
@user = User.find(params[:user_id])
@map = @user.maps.find(params[:id])
@map.attributes = params[:map]
@map.save
if params[:outitems]
@outitems = params[:outitems]
@outitems.each do |item|
@mapping = Mapping.where("map_id = ? AND item_id = ?", @map.id, item).first
@mapping.delete
end
end
respond_with(@user, location: user_map_path(@user, @map)) do |format|
end
end
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# PUT /users/:user_id/maps/:id/savelayout
def savelayout
@user = User.find(params[:user_id])
@map = @user.maps.find(params[:id])
if params[:map][:coordinates]
@all = params[:map][:coordinates]
@all = @all.split(',')
@all.each do |item|
item = item.split('/')
@mapping = Mapping.find(item[0])
@mapping.xloc = item[1]
@mapping.yloc = item[2]
@mapping.save
end
@map.arranged = true
@map.save
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end
end
# DELETE /users/:user_id/maps/:id
def destroy
@user = User.find(params[:user_id])
@map = @user.maps.find(params[:id])
@mappings = @map.mappings
@mappings.each do |mapping|
mapping.delete
end
@map.delete
respond_to do |format|
format.js
end
end
end