From 1811a8e3016c3a8a38fcbfaaf2c8c3a25dc2d33a Mon Sep 17 00:00:00 2001
From: Jesus Federico <jesus@123it.ca>
Date: Thu, 11 Apr 2024 16:28:49 -0400
Subject: [PATCH] LTI-321: Pull Default Room Setting Values From Broker (feat)
 (#299)

* LTI-321: Pull Default Room Setting Values From Broker

* LTI-321: Fixed errors

* LTI-321: Updated initialize_setting_defaults to make the code cleaner

* LTI-321: Fixed errors presented by rubocop

* LTI-321: Fixed Rspec errors

* LTI-321: Fixed default settings not appearing if room_setting_defaults is not applied

* LTI-321: Fixed Rubocop offense

---------

Co-authored-by: ahmed-abdou1 <ahmedfasla@gmail.com>
---
 app/controllers/concerns/broker_helper.rb |  4 ++
 app/models/room.rb                        | 54 +++++++++++++++++------
 2 files changed, 44 insertions(+), 14 deletions(-)

diff --git a/app/controllers/concerns/broker_helper.rb b/app/controllers/concerns/broker_helper.rb
index 89833b89..207215d0 100644
--- a/app/controllers/concerns/broker_helper.rb
+++ b/app/controllers/concerns/broker_helper.rb
@@ -49,4 +49,8 @@ def hide_build_tag(tenant)
   def bbb_moderator_roles_params(tenant)
     tenant_settings(tenant: tenant)&.[]('settings')&.[]('bigbluebutton_moderator_roles')&.split(',')
   end
+
+  def room_setting_defaults(tenant)
+    tenant_settings(tenant: tenant)&.dig('settings', 'room_setting_defaults')
+  end
 end
diff --git a/app/models/room.rb b/app/models/room.rb
index a22d8056..17ea05f8 100644
--- a/app/models/room.rb
+++ b/app/models/room.rb
@@ -28,6 +28,8 @@ class Room < ApplicationRecord
 
   attr_accessor :can_grade
 
+  include BrokerHelper
+
   RECORDING_SETTINGS = [:record, :autoStartRecording, :allowStartStopRecording].freeze
   CODE_LENGTH = 10
 
@@ -84,20 +86,44 @@ def delete_settings
   end
 
   def initialize_setting_defaults
-    self.lockSettingsDisableCam = '0'  unless lockSettingsDisableCam_changed?
-    self.lockSettingsDisableMic = '0'  unless lockSettingsDisableMic_changed?
-    self.lockSettingsDisablePrivateChat = '0' unless lockSettingsDisablePrivateChat_changed?
-    self.lockSettingsDisablePublicChat = '0' unless lockSettingsDisablePublicChat_changed?
-    self.lockSettingsDisableNote = '0' unless lockSettingsDisableNote_changed?
-    self.autoStartRecording = '0'  unless autoStartRecording_changed?
-    self.allowStartStopRecording = '1' unless allowStartStopRecording_changed?
-
-    # these settings existed as their own column in the db
-    # therefore we take the value in that column if it already exists
-    # this is done to ensure previous values are not overwritten.
-    self.waitForModerator = wait_moderator.nil? ? '1' : bool_to_binary(wait_moderator) unless waitForModerator_changed?
-    self.allModerators = all_moderators.nil? ? '0' : bool_to_binary(all_moderators) unless allModerators_changed?
-    self.record = record.nil? ? '1' : bool_to_binary(record) unless record_changed?
+    # get the key value pair from the broker using the room_setting_defaults function
+    room_settings = room_setting_defaults(tenant)
+
+    # Define default values
+    defaults = {
+      lockSettingsDisableCam: '0',
+      lockSettingsDisableMic: '0',
+      lockSettingsDisablePrivateChat: '0',
+      lockSettingsDisablePublicChat: '0',
+      lockSettingsDisableNote: '0',
+      autoStartRecording: '0',
+      allowStartStopRecording: '1',
+      waitForModerator: '1',
+      allModerators: '0',
+      record: '1',
+    }
+
+    if room_settings.blank?
+      # If room_settings is not present or null, assign defaults directly
+      defaults.each do |key, value|
+        send("#{key}=", value) unless send("#{key}_changed?")
+      end
+    else
+      # Parse the values using the parse_defaults function
+      parsed_defaults = parse_defaults(room_settings)
+
+      # Iterate over default values and set them using send method
+      defaults.each do |key, value|
+        send("#{key}=", parsed_defaults.fetch(key, value)) unless send("#{key}_changed?")
+      end
+    end
+  end
+
+  def parse_defaults(defaults_str)
+    defaults_str.gsub(/[{}]/, '').split(',').map do |pair|
+      key, value = pair.split(':')
+      [key.strip.to_sym, value.strip]
+    end.to_h
   end
 
   def bool_to_binary(value)