Refactor inbox to use a Turbo Stream-backed pagination

app/controllers/inbox_controller.rb

@@ -49,7 +49,7 @@ class InboxController < ApplicationController
     @disabled = true if @inbox.empty?
     respond_to do |format|
       format.html
-      format.js { render layout: false }
+      format.turbo_stream
     end
   end
 end

app/views/inbox/show.haml

@@ -1,3 +1,4 @@
+= turbo_frame_tag "inbox" do
   #entries
     - @inbox.each do |i|
       = render "inbox/entry", i: i
@@ -5,10 +6,7 @@
     - if @inbox.empty?
       = t(".empty")
 
-= render "shared/cursored_pagination_dummy", more_data_available: @more_data_available, last_id: @inbox_last_id
-
   - if @more_data_available
-
+    .d-flex.justify-content-center.justify-content-sm-start#paginator
-  .d-flex.justify-content-center.justify-content-sm-start
+      = button_to inbox_path(last_id: @inbox_last_id), class: "btn btn-light" do
-    %button.btn.btn-light#load-more-btn{ type: :button, data: { last_id: @inbox_last_id } }
         = t("voc.load")

app/views/inbox/show.turbo_stream.haml

@@ -0,0 +1,8 @@
+= turbo_stream.append "entries" do
+  - @inbox.each do |i|
+    = render "inbox/entry", i: i
+
+= turbo_stream.update "paginator" do
+  - if @more_data_available
+    = button_to t("voc.load"), inbox_path(last_id: @inbox_last_id), class: "btn btn-light"
+

config/routes.rb

@@ -143,8 +143,7 @@ Rails.application.routes.draw do
 
   get "/notifications(/:type)", to: "notifications#index", as: :notifications, defaults: { type: "new" }
 
-  get "/inbox", to: "inbox#show"
+  match "/inbox(/:author)", via: [:get, :post], to: "inbox#show", as: :inbox
-  get "/inbox/:author", to: "inbox#show"
 
   get "/user/:username(/p/:page)", to: "user#show", defaults: { page: 1 }
   get "/@:username(/p/:page)", to: "user#show", as: :user, defaults: { page: 1 }