From 10d1cdaf1ed050473115352271196f7f3277eaf8 Mon Sep 17 00:00:00 2001
From: DualFroz <me@dualfroz.com>
Date: Fri, 4 Sep 2026 20:02:28 +0200
Subject: [PATCH] feat(posts): extend _comment and _post

---
 examples/blog/app/views/posts/_comment.erb | 28 +++++++++
 examples/blog/app/views/posts/_post.erb    | 23 ++++++-
 examples/blog/app/views/posts/edit.erb     | 56 +++++++++++++++++
 examples/blog/app/views/posts/index.erb    | 70 +++++++++++++++++++---
 4 files changed, 168 insertions(+), 9 deletions(-)
 create mode 100644 examples/blog/app/views/posts/_comment.erb
 create mode 100644 examples/blog/app/views/posts/edit.erb

diff --git a/examples/blog/app/views/posts/_comment.erb b/examples/blog/app/views/posts/_comment.erb
new file mode 100644
index 0000000..ede337e
--- /dev/null
+++ b/examples/blog/app/views/posts/_comment.erb
@@ -0,0 +1,28 @@
+<li class="comment" id="comment-<%= comment.id %>">
+  <strong><%= comment.author %></strong>
+  <% unless comment.approved? %>
+  <span class="comment-status"><%= t("comments.status_#{comment.status}") %></span>
+  <% end %>
+  <p><%= comment.body %></p>
+  <p>
+    <%= t('likes.count', count: likes_count(comment)) %>
+    <% if user_signed_in? %>
+    <% own_like = current_user_like(comment) %>
+    <% if own_like %>
+    <%== button_to(t('likes.unlike'), "/likes/#{own_like.id}", method: :delete) %>
+    <% else %>
+    <%== button_to(t('likes.like'), "/likes?likeable_type=Comment&likeable_id=#{comment.id}") %>
+    <% end %>
+    <% end %>
+  </p>
+  <% if current_user && current_user.id == comment.user_id %>
+  <%== link_to(t('comments.edit_link'), url_for(:edit_comment, post_id: post.to_param, id: comment.id)) %>
+  <%== button_to(t('comments.delete'), "/posts/#{post.to_param}/comments/#{comment.id}", method: :delete, data_confirm: t('comments.confirm_delete')) %>
+  <% end %>
+  <% if current_user && current_user.id == post.user_id && !comment.approved? %>
+  <%== button_to(t('comments.approve'), "/posts/#{post.to_param}/comments/#{comment.id}/approve", method: :patch) %>
+  <% end %>
+  <% if current_user && current_user.id == post.user_id && !comment.rejected? %>
+  <%== button_to(t('comments.reject'), "/posts/#{post.to_param}/comments/#{comment.id}/reject", method: :patch) %>
+  <% end %>
+</li>
diff --git a/examples/blog/app/views/posts/_post.erb b/examples/blog/app/views/posts/_post.erb
index ca3f80c..3044d4e 100644
--- a/examples/blog/app/views/posts/_post.erb
+++ b/examples/blog/app/views/posts/_post.erb
@@ -1,4 +1,23 @@
-<li class="post" id="post-<%= post.id %>">
-  <h2><%= post.title %></h2>
+<li class="post" id="post-<%= post.to_param %>">
+  <h2><%== link_to(post.title, url_for(:post, slug: post.to_param)) %></h2>
+  <% if post.featured %>
+  <p class="featured-badge"><%= t('posts.featured_badge') %></p>
+  <% end %>
+  <% if featured_only && post.featured && user_signed_in? && current_user.id == post.user_id %>
+  <p class="featured-reorder">
+    <% unless post.first_in_list? %>
+    <%== button_to(t('posts.move_up'), url_for(:move_up_post, slug: post.to_param), method: :patch) %>
+    <% end %>
+    <% unless post.last_in_list? %>
+    <%== button_to(t('posts.move_down'), url_for(:move_down_post, slug: post.to_param), method: :patch) %>
+    <% end %>
+  </p>
+  <% end %>
+  <% if post.cover %>
+  <p><img src="/uploads/<%= post.cover %>" alt="<%= post.title %>" width="120"></p>
+  <% end %>
   <p><%= post.body %></p>
+  <p><%= t('posts.comments_count', count: post.comments_count) %></p>
+  <p class="last-activity"><%= t('posts.last_activity', when: l(post.updated_at)) %></p>
+  <p><%== link_to(t('posts.read_more'), url_for(:post, slug: post.to_param)) %></p>
 </li>
diff --git a/examples/blog/app/views/posts/edit.erb b/examples/blog/app/views/posts/edit.erb
new file mode 100644
index 0000000..d2d9c46
--- /dev/null
+++ b/examples/blog/app/views/posts/edit.erb
@@ -0,0 +1,56 @@
+<h1><%= t('posts.edit_heading') %></h1>
+
+<% unless errors.empty? %>
+<h2><%= t('posts.errors_heading') %></h2>
+<ul class="errors">
+<% errors.each do |message| %>
+<li><%= message %></li>
+<% end %>
+</ul>
+<% end %>
+
+<% form_for(post, url: url_for(:post, slug: post.to_param)) do |f| %>
+  <%== f.hidden_field(:lock_version) %>
+  <p>
+    <%== f.label(:title, t('posts.title_label')) %>
+    <%== f.text_field(:title) %>
+    <%== f.error_messages(:title) %>
+  </p>
+  <p>
+    <%== f.label(:body, t('posts.body_label')) %>
+    <%== f.text_area(:body) %>
+    <%== f.error_messages(:body) %>
+  </p>
+  <p>
+    <%== f.check_box(:featured) %>
+    <%== f.label(:featured, t('posts.featured_label')) %>
+  </p>
+  <p>
+    <%== f.label(:giveaway_slots, t('claims.giveaway_slots_label')) %>
+    <%== f.text_field(:giveaway_slots) %>
+    <%== f.error_messages(:giveaway_slots) %>
+  </p>
+  <%== f.submit(t('posts.update_submit')) %>
+  <%== f.submit(t('posts.preview_submit'), formaction: url_for(:preview_post, slug: post.to_param)) %>
+
+  <h2><%= t('posts.moderate_comments_heading') %></h2>
+  <% moderated_comments = post.comments.order(:created_at, :desc).to_a %>
+  <% if moderated_comments.empty? %>
+  <p><%= t('posts.moderate_comments_empty') %></p>
+  <% else %>
+  <% f.fields_for(:comments, moderated_comments) do |cf| %>
+    <p class="moderated-comment">
+      <%== cf.hidden_field(:id) %>
+      <%== cf.label(:body, t('posts.moderate_comment_body_label')) %>
+      <%== cf.text_area(:body) %>
+      <%== cf.error_messages(:body) %>
+      <label>
+        <%== cf.check_box(:_destroy) %>
+        <%= t('posts.moderate_comment_remove_label') %>
+      </label>
+    </p>
+  <% end %>
+  <% end %>
+<% end %>
+
+<p><%== link_to(t('posts.back_to_list'), url_for(:posts)) %></p>
diff --git a/examples/blog/app/views/posts/index.erb b/examples/blog/app/views/posts/index.erb
index abbf442..3f6d10a 100644
--- a/examples/blog/app/views/posts/index.erb
+++ b/examples/blog/app/views/posts/index.erb
@@ -1,21 +1,77 @@
-<h1>Blog</h1>
+<% content_for(:sidebar) do %>
+  <%# Deliberately NOT keyed on current_user, unlike the fresh_when etag on this same action: the 5 most recent post titles/links are identical for every viewer, and the signed-in-as banner + new-post form that DO vary per viewer render outside this block, never inside the cached fragment. See prism-postep.md session 62/64. %>
+  <% cache(:recent_posts_sidebar, expires_in: 60) do %>
+    <h2><%= t('posts.recent_heading') %></h2>
+    <ul>
+      <% Post.order(:created_at, :desc).limit(5).each do |recent| %>
+        <li><%== link_to(recent.title, url_for(:post, slug: recent.to_param)) %></li>
+      <% end %>
+    </ul>
+  <% end %>
+<% end %>
+
 <% if notice %>
 <p class="notice"><%= notice %></p>
 <% end %>
 <% unless errors.empty? %>
+<h2><%= t('posts.errors_heading') %></h2>
 <ul class="errors">
 <% errors.each do |message| %>
 <li><%= message %></li>
 <% end %>
 </ul>
 <% end %>
-<form method="post" action="/posts">
-  <input type="text" name="title" placeholder="Title">
-  <textarea name="body" placeholder="Body"></textarea>
-  <button type="submit">Create post</button>
-</form>
+
+<% if user_signed_in? %>
+<h2><%= t('posts.new_post_heading') %></h2>
+<% form_for(new_post, url: url_for(:posts), html: { enctype: 'multipart/form-data' }) do |f| %>
+  <p>
+    <%== f.label(:title, t('posts.title_label')) %>
+    <%== f.text_field(:title) %>
+    <%== f.error_messages(:title) %>
+  </p>
+  <p>
+    <%== f.label(:body, t('posts.body_label')) %>
+    <%== f.text_area(:body) %>
+    <%== f.error_messages(:body) %>
+  </p>
+  <p>
+    <%== f.label(:cover, t('posts.cover_label')) %>
+    <%== f.tag(:input, type: 'file', name: 'post[cover]', id: 'post_cover') %>
+  </p>
+  <p>
+    <%== f.check_box(:featured) %>
+    <%== f.label(:featured, t('posts.featured_label')) %>
+  </p>
+  <p>
+    <%== f.label(:giveaway_slots, t('claims.giveaway_slots_label')) %>
+    <%== f.text_field(:giveaway_slots) %>
+    <%== f.error_messages(:giveaway_slots) %>
+  </p>
+  <%== f.submit(t('posts.submit')) %>
+<% end %>
+
+<h2><%= t('posts.import_heading') %></h2>
+<% form_for(Post.new, url: url_for(:import_posts), method: :post, html: { enctype: 'multipart/form-data' }) do |f| %>
+  <p>
+    <%== f.label(:file, t('posts.import_label')) %>
+    <%== f.tag(:input, type: 'file', name: 'file', id: 'post_file', accept: '.csv,text/csv') %>
+  </p>
+  <%== f.submit(t('posts.import_submit')) %>
+<% end %>
+<% end %>
+
+<p class="post-filters">
+  <%== link_to(t('posts.filter_all'), url_for(:posts)) %>
+  | <%== link_to(t('posts.filter_recent', days: 7), "#{url_for(:posts)}?days=7") %>
+  | <%== link_to(t('posts.filter_recent', days: 30), "#{url_for(:posts)}?days=30") %>
+  | <%== link_to(t('posts.filter_featured'), "#{url_for(:posts)}?featured=1") %>
+</p>
+
 <ul class="posts">
 <% posts.each do |post| %>
-<%== partial('post', locals: { post: post }) %>
+<%== partial('post', locals: { post: post, featured_only: featured_only }) %>
 <% end %>
 </ul>
+
+<%== paginate(posts, path: ->(page) { "#{url_for(:posts)}?page=#{page}#{days.positive? ? "&days=#{days}" : ''}#{featured_only ? '&featured=1' : ''}" }) %>