GRN-59: Implemented pagination on the API call (#370)

* Added the env variable and functionality to paginate the call to the bbbapi

* Update user.rb

app/controllers/recordings_controller.rb

@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+#
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+#
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>
+
+class RecordingsController < ApplicationController
+  before_action :find_room
+  before_action :verify_room_ownership
+
+  META_LISTED = "gl-listed"
+
+  # POST /:meetingID/:record_id
+  def update_recording
+    meta = {
+      "meta_#{META_LISTED}" => (params[:state] == "public"),
+    }
+
+    res = @room.update_recording(params[:record_id], meta)
+
+    # Redirects to the page that made the initial request
+    redirect_to request.referrer if res[:updated]
+  end
+
+  # DELETE /:meetingID/:record_id
+  def delete_recording
+    @room.delete_recording(params[:record_id])
+
+    # Redirects to the page that made the initial request
+    redirect_to request.referrer
+  end
+
+  private
+
+  def find_room
+    @room = Room.find_by!(bbb_id: params[:meetingID])
+  end
+
+  # Ensure the user is logged into the room they are accessing.
+  def verify_room_ownership
+    redirect_to root_path unless @room.owned_by?(current_user)
+  end
+end

app/controllers/rooms_controller.rb

@@ -17,6 +17,8 @@
 # with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
 
 class RoomsController < ApplicationController
+  include RecordingsHelper
+
   before_action :validate_accepted_terms, unless: -> { !Rails.configuration.terms }
   before_action :validate_verified_email, except: [:show, :join],
                 unless: -> { !Rails.configuration.enable_email_verification }
@@ -24,9 +26,6 @@ class RoomsController < ApplicationController
   before_action :verify_room_ownership, except: [:create, :show, :join, :logout]
   before_action :verify_room_owner_verified, only: [:show, :join]
 
-  include RecordingsHelper
-  META_LISTED = "gl-listed"
-
   # POST /
   def create
     redirect_to(root_path) && return unless current_user
@@ -52,10 +51,7 @@ class RoomsController < ApplicationController
   def show
     if current_user && @room.owned_by?(current_user)
       recs = @room.recordings
-      # Add the room id to each recording object
-      recs.each do |rec|
-        rec[:room_uid] = @room.uid
-      end
+
       @recordings = recs
       @is_running = @room.running?
     else
@@ -168,26 +164,6 @@ class RoomsController < ApplicationController
     redirect_to @room
   end
 
-  # POST /:room_uid/:record_id
-  def update_recording
-    meta = {
-      "meta_#{META_LISTED}" => (params[:state] == "public"),
-    }
-
-    res = @room.update_recording(params[:record_id], meta)
-
-    # Redirects to the page that made the initial request
-    redirect_to request.referrer if res[:updated]
-  end
-
-  # DELETE /:room_uid/:record_id
-  def delete_recording
-    @room.delete_recording(params[:record_id])
-
-    # Redirects to the page that made the initial request
-    redirect_to request.referrer
-  end
-
   private
 
   def update_room_attributes(update_type)

app/controllers/users_controller.rb

@@ -17,11 +17,11 @@
 # with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
 
 class UsersController < ApplicationController
+  include RecordingsHelper
+
   before_action :find_user, only: [:edit, :update, :destroy]
   before_action :ensure_unauthenticated, only: [:new, :create]
 
-  include RecordingsHelper
-
   # POST /u
   def create
     # Verify that GreenLight is configured to allow user signup.
@@ -135,19 +135,7 @@ class UsersController < ApplicationController
   # GET /u/:user_uid/recordings
   def recordings
     if current_user && current_user.uid == params[:user_uid]
-      @recordings = []
-      current_user.rooms.each do |room|
-        # Check that current user is the room owner
-        next unless room.owner == current_user
-
-        recs = room.recordings
-        # Add the room id to each recording object
-        recs.each do |rec|
-          rec[:room_uid] = room.uid
-        end
-        # Adds an array to another array
-        @recordings.push(*recs)
-      end
+      @recordings = current_user.all_recordings
     else
       redirect_to root_path
     end