metamaps--metamaps/app/controllers/synapses_controller.rb

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class SynapsesController < ApplicationController
include TopicsHelper
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before_filter :require_user, only: [:new, :create, :edit, :update]
respond_to :html, :js, :json
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autocomplete :synapse, :desc, :full => true
# GET synapses
# or GET users/:user_id/synapses
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def index
@current = current_user
if params[:user_id]
@user = User.find(params[:user_id])
@synapses = Synapse.visibleToUser(@current, @user)
elsif
@synapses = Synapse.visibleToUser(@current, nil)
end
@synapsesjson = synapses_as_json(@current, @synapses).html_safe
respond_to do |format|
format.html
format.json { respond_with(@synapsesjson) }
end
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end
# Get synapses/new
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def new
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@synapse = Synapse.new
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@user = current_user
respond_with(@synapse)
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end
# GET synapses/:id
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def show
@current = current_user
@synapse = Synapse.find(params[:id]).authorize_to_show(@current)
@topic1 = @synapse.topic1.authorize_to_show(@current)
@topic2 = @synapse.topic2.authorize_to_show(@current)
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if @synapse && @topic1 && @topic2
@synapsejson = @synapse.selfplusnodes_as_json.html_safe
else
redirect_to root_url and return
end
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respond_to do |format|
format.html
format.json { respond_with(@synapsejson) }
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end
end
# POST synapses
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def create
@user = current_user
@synapse = Synapse.new()
@synapse.desc = params[:synapse][:desc]
@synapse.topic1 = Topic.find(params[:synapse][:topic1id])
@synapse.topic2 = Topic.find(params[:synapse][:topic2id])
@synapse.permission = "commons"
@synapse.category = "from-to"
@synapse.weight = 5
@synapse.user = @user
@synapse.save
if params[:synapse][:map]
@mapping = Mapping.new()
@mapping.category = "Synapse"
@mapping.user = @user
@mapping.map = Map.find(params[:synapse][:map])
@mapping.synapse = @synapse
@mapping.save
end
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respond_to do |format|
format.html { respond_with(@user, location: synapse_url(@synapse)) }
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format.js { respond_with(@synapse) }
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end
end
# GET synapses/:id/edit
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def edit
@current = current_user
@synapse = Synapse.find(params[:id]).authorize_to_edit(@current)
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if @synapse
@topics = Topic.visibleToUser(@current, nil)
elsif not @synapse
redirect_to root_url and return
end
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respond_with(@synapse, @topics)
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end
# PUT synapses/:id
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def update
@current = current_user
@synapse = Synapse.find(params[:id]).authorize_to_edit(@current)
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if @synapse
@synapse.desc = params[:synapse][:desc]
@synapse.category = params[:synapse][:category]
@synapse.topic1 = Topic.find(params[:node1_id][:node1])
@synapse.topic2 = Topic.find(params[:node2_id][:node2])
@synapse.permission = params[:synapse][:permission]
@synapse.save
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end
respond_with(@user, location: synapse_url(@synapse)) do |format|
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end
end
# POST mappings/:map_id/:synapse_id/removefrommap
def removefrommap
@mapping = Mapping.find_by_synapse_id_and_map_id(params[:synapse_id],params[:map_id])
@mapping.delete
respond_to do |format|
format.js
end
end
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# DELETE synapses/:id
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def destroy
@current = current_user
@synapse = Synapse.find(params[:id]).authorize_to_edit(@current)
@synapse.mappings.each do |m|
m.delete
end
@synapse.delete if @synapse
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end
end