237 lines
7.9 KiB
Ruby
237 lines
7.9 KiB
Ruby
class MapsController < ApplicationController
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before_filter :require_user, only: [:create, :update, :screenshot, :destroy]
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respond_to :html, :json
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autocomplete :map, :name, :full => true, :extra_data => [:user_id]
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# GET /explore/active
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def activemaps
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@current = current_user
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page = params[:page].present? ? params[:page] : 1
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@maps = Map.where("maps.permission != ?", "private").order("updated_at DESC").page(page).per(20)
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@request = "active"
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redirect_to root_url and return if authenticated?
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respond_to do |format|
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format.html { respond_with(@maps, @request, @user) }
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format.json { render json: @maps }
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end
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end
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# GET /explore/featured
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def featuredmaps
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@current = current_user
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page = params[:page].present? ? params[:page] : 1
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@maps = Map.where("maps.featured = ? AND maps.permission != ?", true, "private")
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.order("updated_at DESC").page(page).per(20)
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@request = "featured"
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respond_to do |format|
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format.html { respond_with(@maps, @request, @user) }
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format.json { render json: @maps }
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end
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end
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# GET /explore/mine
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def mymaps
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return redirect_to activemaps_url if !authenticated?
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@current = current_user
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page = params[:page].present? ? params[:page] : 1
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# don't need to exclude private maps because they all belong to you
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@maps = Map.where("maps.user_id = ?", @current.id).order("updated_at DESC").page(page).per(20)
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@request = "you"
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respond_to do |format|
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format.html { respond_with(@maps, @request, @user) }
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format.json { render json: @maps }
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end
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end
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# GET /explore/mapper/:id
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def usermaps
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@current = current_user
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page = params[:page].present? ? params[:page] : 1
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@user = User.find(params[:id])
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@maps = Map.where("maps.user_id = ? AND maps.permission != ?", @user.id, "private").order("updated_at DESC").page(page).per(20)
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@request = "mapper"
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respond_to do |format|
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format.html { respond_with(@maps, @request, @user) }
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format.json { render json: @maps }
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end
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end
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# GET maps/:id
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def show
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@current = current_user
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@map = Map.find(params[:id]).authorize_to_show(@current)
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if not @map
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redirect_to root_url, notice: "Access denied. That map is private." and return
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end
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respond_to do |format|
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format.html {
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@allmappers = @map.contributors
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@alltopics = @map.topics.to_a.delete_if {|t| t.permission == "private" && (!authenticated? || (authenticated? && @current.id != t.user_id)) }
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@allsynapses = @map.synapses.to_a.delete_if {|s| s.permission == "private" && (!authenticated? || (authenticated? && @current.id != s.user_id)) }
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@allmappings = @map.mappings.to_a.delete_if {|m|
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object = m.mappable
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!object || (object.permission == "private" && (!authenticated? || (authenticated? && @current.id != object.user_id)))
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}
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respond_with(@allmappers, @allmappings, @allsynapses, @alltopics, @map)
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}
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format.json { render json: @map }
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end
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end
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# GET maps/:id/contains
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def contains
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@current = current_user
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@map = Map.find(params[:id]).authorize_to_show(@current)
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if not @map
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redirect_to root_url, notice: "Access denied. That map is private." and return
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end
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@allmappers = @map.contributors
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@alltopics = @map.topics.to_a.delete_if {|t| t.permission == "private" && (!authenticated? || (authenticated? && @current.id != t.user_id)) }
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@allsynapses = @map.synapses.to_a.delete_if {|s| s.permission == "private" && (!authenticated? || (authenticated? && @current.id != s.user_id)) }
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@allmappings = @map.mappings.to_a.delete_if {|m|
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object = m.mappable
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!object || (object.permission == "private" && (!authenticated? || (authenticated? && @current.id != object.user_id)))
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}
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@json = Hash.new()
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@json['map'] = @map
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@json['topics'] = @alltopics
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@json['synapses'] = @allsynapses
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@json['mappings'] = @allmappings
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@json['mappers'] = @allmappers
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respond_to do |format|
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format.json { render json: @json }
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end
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end
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# POST maps
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def create
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@user = current_user
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@map = Map.new()
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@map.name = params[:name]
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@map.desc = params[:desc]
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@map.permission = params[:permission]
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@map.user = @user
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@map.arranged = false
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if params[:topicsToMap]
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@all = params[:topicsToMap]
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@all = @all.split(',')
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@all.each do |topic|
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topic = topic.split('/')
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mapping = Mapping.new()
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mapping.user = @user
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mapping.mappable = Topic.find(topic[0])
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mapping.xloc = topic[1]
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mapping.yloc = topic[2]
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@map.topicmappings << mapping
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mapping.save
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end
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if params[:synapsesToMap]
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@synAll = params[:synapsesToMap]
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@synAll = @synAll.split(',')
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@synAll.each do |synapse_id|
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mapping = Mapping.new()
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mapping.user = @user
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mapping.map = @map
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mapping.mappable = Synapse.find(synapse_id)
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@map.synapsemappings << mapping
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mapping.save
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end
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end
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@map.arranged = true
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end
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if @map.save
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respond_to do |format|
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format.json { render :json => @map }
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end
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else
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respond_to do |format|
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format.json { render :json => "invalid params" }
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end
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end
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end
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# PUT maps/:id
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def update
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@current = current_user
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@map = Map.find(params[:id]).authorize_to_edit(@current)
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respond_to do |format|
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if !@map
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format.json { render json: "unauthorized" }
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elsif @map.update_attributes(map_params)
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format.json { head :no_content }
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else
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format.json { render json: @map.errors, status: :unprocessable_entity }
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end
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end
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end
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# POST maps/:id/upload_screenshot
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def screenshot
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@current = current_user
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@map = Map.find(params[:id]).authorize_to_edit(@current)
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if @map
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png = Base64.decode64(params[:encoded_image]['data:image/png;base64,'.length .. -1])
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StringIO.open(png) do |data|
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data.class.class_eval { attr_accessor :original_filename, :content_type }
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data.original_filename = "map-" + @map.id.to_s + "-screenshot.png"
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data.content_type = "image/png"
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@map.screenshot = data
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end
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if @map.save
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render :json => {:message => "Successfully uploaded the map screenshot."}
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else
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render :json => {:message => "Failed to upload image."}
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end
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else
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render :json => {:message => "Unauthorized to set map screenshot."}
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end
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end
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# DELETE maps/:id
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def destroy
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@current = current_user
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@map = Map.find(params[:id]).authorize_to_delete(@current)
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@map.delete if @map
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respond_to do |format|
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format.json {
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if @map
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render json: "success"
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else
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render json: "unauthorized"
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end
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}
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end
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end
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private
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# Never trust parameters from the scary internet, only allow the white list through.
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def map_params
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params.require(:map).permit(:id, :name, :arranged, :desc, :permission, :user_id)
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end
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end
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