137 lines
4.1 KiB
Ruby
137 lines
4.1 KiB
Ruby
class SynapsesController < ApplicationController
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include TopicsHelper
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before_filter :require_user, only: [:create, :update, :removefrommap, :destroy]
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respond_to :html, :js, :json
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# GET synapses/:id/json
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def json
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@current = current_user
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@synapse = Synapse.find(params[:id]).authorize_to_show(@current)
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if not @synapse
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redirect_to root_url and return
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end
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respond_to do |format|
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format.json { render :json => @synapse.selfplusnodes_as_json }
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end
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end
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# POST synapses
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def create
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@user = current_user
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# if the topic exists grab it and return it
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if params[:synapse][:grabSynapse] != "null"
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@synapse = Synapse.find(params[:synapse][:grabSynapse])
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# if not selecting an existing synapse, create it
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else
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@synapse = Synapse.new()
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@synapse.desc = params[:synapse][:desc]
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@synapse.topic1 = Topic.find(params[:synapse][:topic1id])
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@synapse.topic2 = Topic.find(params[:synapse][:topic2id])
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@synapse.permission = "commons"
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@synapse.category = "from-to"
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@synapse.weight = 5
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@synapse.user = @user
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@synapse.save
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end
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if params[:synapse][:map]
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@map = Map.find(params[:synapse][:map])
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@mapping = Mapping.new()
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@mapping.category = "Synapse"
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@mapping.user = @user
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@mapping.map = @map
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@mapping.synapse = @synapse
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@mapping.save
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#push add to map to realtime viewers of the map
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@mapping.message 'create',@user.id
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# set the permission of the synapse to whatever the permission of the
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#map is
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@synapse.permission = @map.permission
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@synapse.save
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end
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respond_to do |format|
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format.html { respond_with(@user, location: synapse_url(@synapse)) }
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format.js { respond_with(@synapse) }
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end
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end
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# PUT synapses/:id
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def update
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@current = current_user
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@synapse = Synapse.find(params[:id]).authorize_to_edit(@current)
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if @synapse
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@permissionBefore = @synapse.permission
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if params[:synapse]
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@synapse.desc = params[:synapse][:desc] if params[:synapse][:desc]
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@synapse.category = params[:synapse][:category] if params[:synapse][:category]
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@synapse.permission = params[:synapse][:permission] if params[:synapse][:permission]
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end
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if params[:node1_id] and params[:node1_id][:node1]
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@synapse.topic1 = Topic.find(params[:node1_id][:node1])
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end
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if params[:node2_id] and params[:node2_id][:node2]
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@synapse.topic2 = Topic.find(params[:node2_id][:node2])
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end
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@synapse.save
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@permissionAfter = @synapse.permission
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#push notify to anyone viewing this synapse on a map in realtime (see mapping.rb to understand the 'message' action)
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# if the topic was private and is being switched to PU or CO it is the same as being created for other viewers
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if @permissionBefore == "private" and @permissionAfter != "private"
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@synapse.message 'create',@current.id
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elsif @permissionBefore != "private" and @permissionAfter == "private"
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@synapse.message 'destroy',@current.id
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else
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@synapse.message 'update',@current.id
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end
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end
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respond_to do |format|
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format.js
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format.json { respond_with(@synapse) }
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end
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end
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# POST mappings/:map_id/:synapse_id/removefrommap
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def removefrommap
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@user = current_user
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@mapping = Mapping.find_by_synapse_id_and_map_id(params[:synapse_id],params[:map_id])
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#push notify to anyone viewing same map in realtime (see mapping.rb to understand the 'message' action)
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@mapping.message 'destroy',@user.id
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@mapping.delete
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respond_to do |format|
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format.js
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end
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end
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# DELETE synapses/:id
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def destroy
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@current = current_user
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@synapse = Synapse.find(params[:id]).authorize_to_edit(@current)
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@synapse.mappings.each do |m|
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#push notify to anyone viewing same map in realtime (see mapping.rb to understand the 'message' action)
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m.message 'destroy',@current.id
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m.delete
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end
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@synapse.delete if @synapse
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end
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end
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