API with more options, includes #712

app/controllers/api/v1/conferences_controller.rb

@@ -1,15 +1,15 @@
 module Api
   module V1
     class ConferencesController < Api::BaseController
+      load_resource find_by: :short_title
       respond_to :json
 
       def index
-        if params[:conference_id].blank?
-          conferences = Conference.all
-        else
-          conferences = Conference.find_all_by_guid(params[:conference_id])
-        end
-        render json: conferences, serializer: ConferencesArraySerializer
+        render json: @conferences, serializer: ConferencesArraySerializer
+      end
+
+      def show
+        render json: [@conference], serializer: ConferencesArraySerializer
       end
     end
   end

app/controllers/api/v1/events_controller.rb

@@ -1,13 +1,16 @@
 module Api
   module V1
     class EventsController < Api::BaseController
+      load_resource :conference, find_by: :short_title
       respond_to :json
 
       def index
         events = Event.includes(:conference, :track, :room, :event_type, event_users: :user)
-        unless params[:conference_id].blank?
-          events = events.where(conferences: { guid: params[:conference_id] })
+
+        if @conference
+          events = events.where(conference: @conference)
         end
+
         respond_with events.confirmed
       end
     end

app/controllers/api/v1/rooms_controller.rb

@@ -1,15 +1,12 @@
 module Api
   module V1
     class RoomsController < Api::BaseController
+      load_resource :conference, find_by: :short_title
       respond_to :json
 
       def index
-        if params[:conference_id].blank?
-          rooms = Room.all
-        else
-          conference = Conference.find_by_guid(params[:conference_id])
-          rooms = conference.rooms
-        end
+        @conference ? (rooms = @conference.rooms) : (rooms = Room.all)
+
         respond_with rooms
       end
     end

app/controllers/api/v1/speakers_controller.rb

@@ -1,16 +1,18 @@
 module Api
   module V1
     class SpeakersController < Api::BaseController
+      load_resource :conference, find_by: :short_title
       respond_to :json
 
       def index
-        if params[:conference_id].blank?
-          users = User.joins(:event_users)
-        else
+        if @conference
           users = User.joins(event_users: { event: :conference })
-          users = users.where(conferences: { guid: params[:conference_id] })
+          users = users.where(conferences: { short_title: @conference.short_title })
+        else
+          users = User.joins(:event_users)
         end
-        users = users.where(event_users: {event_role: :speaker})
+
+        users = users.where(event_users: {event_role: :speaker}).uniq
         render json: users, each_serializer: SpeakerSerializer
       end
     end

app/controllers/api/v1/tracks_controller.rb

@@ -1,15 +1,12 @@
 module Api
   module V1
     class TracksController < Api::BaseController
+      load_resource :conference, find_by: :short_title
       respond_to :json
 
       def index
-        if params[:conference_id].blank?
-          tracks = Track.all
-        else
-          tracks = Track.joins(:conference)
-          tracks = tracks.where(conferences: { guid: params[:conference_id] })
-        end
+        @conference ? (tracks = @conference.tracks) : (tracks = Track.all)
+
         respond_with tracks
       end
     end