From 753424f2d2c93c75a9481d1c7798160077313fe7 Mon Sep 17 00:00:00 2001
From: Andreas Nedbal <git@pixelde.su>
Date: Wed, 7 Sep 2022 23:20:03 +0200
Subject: [PATCH] Refactor user answers to use a Turbo Stream-backed pagination

---
 app/controllers/user_controller.rb    |  2 +-
 app/views/user/show.haml              | 19 +++++++++----------
 app/views/user/show.js.erb            |  8 --------
 app/views/user/show.turbo_stream.haml |  8 ++++++++
 config/routes.rb                      |  4 ++--
 5 files changed, 20 insertions(+), 21 deletions(-)
 delete mode 100644 app/views/user/show.js.erb
 create mode 100644 app/views/user/show.turbo_stream.haml

diff --git a/app/controllers/user_controller.rb b/app/controllers/user_controller.rb
index 888321e6..d3f4e129 100644
--- a/app/controllers/user_controller.rb
+++ b/app/controllers/user_controller.rb
@@ -15,7 +15,7 @@ class UserController < ApplicationController
 
     respond_to do |format|
       format.html
-      format.js { render layout: false }
+      format.turbo_stream
     end
   end
 
diff --git a/app/views/user/show.haml b/app/views/user/show.haml
index 6b42e1cc..442b414f 100644
--- a/app/views/user/show.haml
+++ b/app/views/user/show.haml
@@ -1,14 +1,13 @@
-- unless @user.banned?
-  #answers
-    - @answers.each do |a|
-      = render 'answerbox', a: a
+= turbo_frame_tag "user_answers" do
+  - unless @user.banned?
+    #answers
+      - @answers.each do |a|
+        = render 'answerbox', a: a
 
-= render 'shared/cursored_pagination_dummy', more_data_available: @more_data_available, last_id: @answers_last_id
-
-- if @more_data_available
-  .d-flex.justify-content-center.justify-content-sm-start
-    %button.btn.btn-light#load-more-btn{ type: :button, data: { last_id: @answers_last_id } }
-      = t("voc.load")
+  - if @more_data_available
+    .d-flex.justify-content-center.justify-content-sm-start#paginator
+      = button_to user_path(@user, last_id: @answers_last_id), class: "btn btn-light" do
+        = t("voc.load")
 
 :ruby
   provide(:title, user_title(@user))
diff --git a/app/views/user/show.js.erb b/app/views/user/show.js.erb
deleted file mode 100644
index be445de6..00000000
--- a/app/views/user/show.js.erb
+++ /dev/null
@@ -1,8 +0,0 @@
-$('#answers').append('<% @answers.each do |a|
-  %><%= j render 'answerbox', a: a
-%><% end %>');
-<% if @more_data_available %>
-  $('#pagination').html('<%= j render 'shared/cursored_pagination_dummy', more_data_available: @more_data_available, last_id: @answers_last_id %>');
-<% else %>
-  $('#pagination, #load-more-btn').remove();
-<% end %>
diff --git a/app/views/user/show.turbo_stream.haml b/app/views/user/show.turbo_stream.haml
new file mode 100644
index 00000000..f4aaf60b
--- /dev/null
+++ b/app/views/user/show.turbo_stream.haml
@@ -0,0 +1,8 @@
+= turbo_stream.append "answers" do
+  - @answers.each do |a|
+    = render 'answerbox', a: a
+
+= turbo_stream.update "paginator" do
+  - if @more_data_available
+    = button_to user_path(@user, last_id: @answers_last_id), class: "btn btn-light" do
+      = t("voc.load")
diff --git a/config/routes.rb b/config/routes.rb
index c7e2426f..37958092 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -145,8 +145,8 @@ Rails.application.routes.draw do
 
   match "/inbox(/:author)", via: [:get, :post], to: "inbox#show", as: :inbox
 
-  get "/user/:username(/p/:page)", to: "user#show", defaults: { page: 1 }
-  get "/@:username(/p/:page)", to: "user#show", as: :user, defaults: { page: 1 }
+  match "/user/:username(/p/:page)", to: "user#show", via: [:get, :post], defaults: { page: 1 }
+  match "/@:username(/p/:page)", to: "user#show", via: [:get, :post], as: :user, defaults: { page: 1 }
   get "/@:username/a/:id", to: "answer#show", via: "get", as: :answer
   get "/@:username/q/:id", to: "question#show", via: "get", as: :question
   get "/@:username/followers(/p/:page)", to: "user#followers", as: :show_user_followers, defaults: { page: 1 }