158 lines
5 KiB
Ruby
158 lines
5 KiB
Ruby
class TopicsController < ApplicationController
|
|
include TopicsHelper
|
|
|
|
before_filter :require_user, only: [:create, :update, :destroy]
|
|
|
|
respond_to :html, :js, :json
|
|
|
|
# GET /topics/autocomplete_topic
|
|
def autocomplete_topic
|
|
@current = current_user
|
|
term = params[:term]
|
|
if term && !term.empty?
|
|
# !connor term here needs to have .downcase
|
|
@topics = Topic.where('LOWER("name") like ?', term.downcase + '%').order('"name"')
|
|
|
|
#read this next line as 'delete a topic if its private and you're either
|
|
#1. logged out or 2. logged in but not the topic creator
|
|
@topics.delete_if {|t| t.permission == "private" &&
|
|
(!authenticated? || (authenticated? && @current.id != t.user_id)) }
|
|
else
|
|
@topics = []
|
|
end
|
|
render json: autocomplete_array_json(@topics)
|
|
end
|
|
|
|
# GET topics/:id
|
|
def show
|
|
@current = current_user
|
|
@topic = Topic.find(params[:id]).authorize_to_show(@current)
|
|
|
|
if not @topic
|
|
redirect_to root_url, notice: "Access denied. That topic is private." and return
|
|
end
|
|
|
|
respond_to do |format|
|
|
format.html {
|
|
@alltopics = ([@topic] + @topic.relatives).delete_if {|t| t.permission == "private" && (!authenticated? || (authenticated? && @current.id != t.user_id)) } # should limit to topics visible to user
|
|
@allsynapses = @topic.synapses.delete_if {|s| s.permission == "private" && (!authenticated? || (authenticated? && @current.id != s.user_id)) }
|
|
|
|
@allcreators = []
|
|
@alltopics.each do |t|
|
|
if @allcreators.index(t.user) == nil
|
|
@allcreators.push(t.user)
|
|
end
|
|
end
|
|
@allsynapses.each do |s|
|
|
if @allcreators.index(s.user) == nil
|
|
@allcreators.push(s.user)
|
|
end
|
|
end
|
|
|
|
respond_with(@allsynapses, @alltopics, @allcreators, @topic)
|
|
}
|
|
format.json { render json: @topic }
|
|
end
|
|
end
|
|
|
|
# GET topics/:id/network
|
|
def network
|
|
@current = current_user
|
|
@topic = Topic.find(params[:id]).authorize_to_show(@current)
|
|
|
|
if not @topic
|
|
redirect_to root_url and return
|
|
end
|
|
|
|
@alltopics = @topic.relatives.delete_if {|t| t.permission == "private" && (!authenticated? || (authenticated? && @current.id != t.user_id)) }
|
|
@allsynapses = @topic.synapses.delete_if {|s| s.permission == "private" && (!authenticated? || (authenticated? && @current.id != s.user_id)) }
|
|
@allcreators = []
|
|
@allcreators.push(@topic.user)
|
|
@alltopics.each do |t|
|
|
if @allcreators.index(t.user) == nil
|
|
@allcreators.push(t.user)
|
|
end
|
|
end
|
|
@allsynapses.each do |s|
|
|
if @allcreators.index(s.user) == nil
|
|
@allcreators.push(s.user)
|
|
end
|
|
end
|
|
|
|
@json = Hash.new()
|
|
@json['topic'] = @topic
|
|
@json['creators'] = @allcreators
|
|
@json['relatives'] = @alltopics
|
|
@json['synapses'] = @allsynapses
|
|
|
|
respond_to do |format|
|
|
format.json { render json: @json }
|
|
end
|
|
end
|
|
|
|
# POST /topics
|
|
# POST /topics.json
|
|
def create
|
|
@topic = Topic.new(params[:topic])
|
|
|
|
respond_to do |format|
|
|
if @topic.save
|
|
format.json { render json: @topic, status: :created }
|
|
else
|
|
format.json { render json: @topic.errors, status: :unprocessable_entity }
|
|
end
|
|
end
|
|
end
|
|
|
|
# PUT /topics/1
|
|
# PUT /topics/1.json
|
|
def update
|
|
@topic = Topic.find(params[:id])
|
|
|
|
respond_to do |format|
|
|
if @topic.update_attributes(params[:topic])
|
|
format.json { head :no_content }
|
|
else
|
|
format.json { render json: @topic.errors, status: :unprocessable_entity }
|
|
end
|
|
end
|
|
end
|
|
|
|
# DELETE topics/:id
|
|
def destroy
|
|
@current = current_user
|
|
@topic = Topic.find(params[:id]).authorize_to_edit(@current)
|
|
|
|
if @topic
|
|
@synapses = @topic.synapses
|
|
@mappings = @topic.mappings
|
|
|
|
@synapses.each do |synapse|
|
|
synapse.mappings.each do |m|
|
|
|
|
@map = m.map
|
|
@map.touch(:updated_at)
|
|
|
|
m.delete
|
|
end
|
|
|
|
synapse.delete
|
|
end
|
|
|
|
@mappings.each do |mapping|
|
|
|
|
@map = mapping.map
|
|
@map.touch(:updated_at)
|
|
|
|
mapping.delete
|
|
end
|
|
|
|
@topic.delete
|
|
end
|
|
|
|
respond_to do |format|
|
|
format.js { render :json => "success" }
|
|
end
|
|
end
|
|
end
|