Only load conversation list on new and index actions

Author: rsmithlal

app/controllers/better_together/conversations_controller.rb

@@ -4,7 +4,7 @@ module BetterTogether
   # Handles managing conversations
   class ConversationsController < ApplicationController
     before_action :authenticate_user!
-    before_action :set_conversations
+    before_action :set_conversations, only: %i[index new]
     before_action :set_conversation, only: %i[show]
 
     helper_method :available_participants
@@ -30,7 +30,7 @@ def create
     end
 
     def show # rubocop:todo Metrics/MethodLength
-      @messages = @conversation.messages.with_rich_text_content.includes(sender: [ :string_translations ]).order(:created_at)
+      @messages = @conversation.messages.with_all_rich_text.includes(sender: [ :string_translations ]).order(:created_at)
       @message = @conversation.messages.build
 
       respond_to do |format|
@@ -63,11 +63,11 @@ def conversation_params
     end
 
     def set_conversation
-      @conversation = @conversations.find(params[:id])
+      @conversation = helpers.current_person.conversations.includes(:participants).find(params[:id])
     end
 
     def set_conversations
-      @conversations = helpers.current_person.conversations.order(updated_at: :desc)
+      @conversations = helpers.current_person.conversations.includes(messages: [:sender], participants: [:string_translations, :contact_detail, { profile_image_attachment: :blob }]).order(updated_at: :desc).distinct(:id)
     end
 
     def platform_manager_ids