feat: deleting stardance projects

app/assets/stylesheets/pages/projects/_show.scss

@@ -578,7 +578,8 @@ turbo-frame#project_hero {
 // Destructive action (Unfollow / Delete). Per branding §4.1 destructive uses
 // salmon (`--color-brand-salmon`) — transparent + salmon-bordered when
 // resting, salmon-filled on hover so the destructive intent is unambiguous.
-.project-show__pill--following {
+.project-show__pill--following,
+.project-show__pill--destructive {
   border-color: var(--color-brand-salmon);
   color: var(--color-brand-salmon);
 

app/models/project.rb

@@ -211,7 +211,34 @@ def soft_delete!(force: false)
       errors.add(:base, "Cannot delete a project that has been shipped")
       raise ActiveRecord::RecordInvalid.new(self)
     end
-    update!(deleted_at: Time.current)
+
+    transaction do
+      now = Time.current
+      update!(deleted_at: now)
+
+      devlogs.find_each { |d| d.update_columns(deleted_at: now) }
+
+      Post::Repost.unscoped.where(original_post_id: posts.pluck(:id)).find_each do |repost|
+        repost.update_columns(deleted_at: now)
+      end
+    end
+  end
+
+  def restore!
+    transaction do
+      deleted_at_was = deleted_at
+      update!(deleted_at: nil)
+
+      Post::Devlog.unscoped.where(deleted_at: deleted_at_was)
+                  .where(id: posts.of_devlogs.pluck(:postable_id))
+                  .update_all(deleted_at: nil)
+
+      repost_ids = Post::Repost.unscoped.where(deleted_at: deleted_at_was)
+                               .where(original_post_id: posts.pluck(:id))
+                               .pluck(:id)
+
+      Post::Repost.unscoped.where(id: repost_ids).update_all(deleted_at: nil)
+    end
   end
 
   def shipped?

app/views/projects/show.html.erb

@@ -24,12 +24,18 @@
   # Only highlight the unfinished sections when the user arrived via the
   # "Complete project info" button (which adds ?complete=1).
   highlight_incomplete_fields = (can_edit_project && params[:complete].present?) ? @project.incomplete_info_fields : []
+  can_delete_project = policy(@project).destroy? && (!@project.shipped? || policy(@project).force_destroy?)
 %>
 
 <div class="app-layout" data-controller="profile-modal">
   <div class="app-layout__main">
     <%= turbo_frame_tag "project_hero" do %>
     <% if can_edit_project && (params[:editing].present? || @project.errors.any?) %>
+      <% if can_delete_project %>
+        <%= form_with(url: project_path(@project), method: :delete, id: "delete-project-form", style: "display: none;", data: { turbo: true }) do %>
+        <% end %>
+      <% end %>
+
       <%= form_with(model: @project,
                     url: project_path(@project),
                     method: :patch,
@@ -271,6 +277,9 @@
               <% if @project.fire? %>
                 <span class="project-show__badge project-show__badge--fire">⭐ Super Star Project</span>
               <% end %>
+              <% if can_delete_project %>
+                <button type="submit" form="delete-project-form" class="project-show__pill project-show__pill--destructive">Delete project</button>
+              <% end %>
               <%= link_to "Discard changes", project_path(@project), class: "project-show__pill project-show__pill--outline", data: { turbo_frame: "project_hero" } %>
               <%= form.submit "Save", class: "project-show__pill project-show__pill--save", data: { "project-form-target": "submit" } %>
             </div>