show pending messages on posts

Procfile.staging

@@ -2,4 +2,4 @@ rails: RAILS_ENV=staging HTTP_PORT=3001 bundle exec thrust ./bin/rails server
 wp-client: RAILS_ENV=development HMR=true ./bin/webpacker-dev-server
 wp-server: RAILS_ENV=development HMR=true SERVER_BUNDLE_ONLY=yes ./bin/webpacker --watch
 css: RAILS_ENV=development yarn "build:css[debug]" --watch
-prometheus_exporter: RAILS_ENV=staging bundle exec prometheus_exporter --bind 0.0.0.0 --prefix redux_ --label '{"environment": "staging"}'
+prometheus-exporter: RAILS_ENV=staging bundle exec prometheus_exporter --bind 0.0.0.0 --prefix redux_ --label '{"environment": "staging"}'

app/helpers/domain/posts_helper.rb

@@ -75,10 +75,12 @@ module Domain::PostsHelper
     file
   end
 
-  sig { params(post: Domain::Post).returns(T.nilable(String)) }
+  sig { params(post: Domain::Post).returns(T.any(T.nilable(String), Symbol)) }
   def gallery_file_info_for_post(post)
+    return :post_pending if post.pending_scan?
     file = post.primary_file_for_view
     return nil unless file.present?
+    return :file_pending if file.state_pending?
     return nil unless file.state_ok?
     return nil unless file.log_entry_id.present?
     content_type = file.log_entry&.content_type || ""

app/models/domain/post.rb

@@ -162,6 +162,11 @@ class Domain::Post < ReduxApplicationRecord
     :id
   end
 
+  sig { overridable.returns(T::Boolean) }
+  def pending_scan?
+    false
+  end
+
   sig { abstract.returns(T.nilable(String)) }
   def title
   end

app/models/domain/post/fa_post.rb

@@ -100,6 +100,11 @@ class Domain::Post::FaPost < Domain::Post
     self.file
   end
 
+  sig { override.returns(T::Boolean) }
+  def pending_scan?
+    scanned_at.nil?
+  end
+
   sig { override.returns(T.nilable(String)) }
   def description_html_for_view
     description

app/views/domain/posts/_as_gallery_item.html.erb

@@ -13,10 +13,16 @@
                       alt: post.title_for_view %>
       <% end %>
     <% elsif file_info = gallery_file_info_for_post(post)  %>
+      <% if file_info == :post_pending %>
+        <span class="text-sm text-slate-500 italic">Post pending scan</span>
+      <% elsif file_info == :file_pending %>
+        <span class="text-sm text-slate-500 italic">File pending download</span>
+      <% else %>
         <div class="flex items-center border border-slate-200 rounded-md px-3 py-2 bg-slate-100 shadow-sm">
           <i class="fas fa-file-alt text-slate-400 mr-2"></i>
           <span class="text-sm text-slate-500 italic"><%= file_info %>, <%= gallery_file_size_for_post(post) %></span>
         </div>
+      <% end %>
     <% else %>
       <span class="text-sm text-slate-500 italic">No file available</span>
     <% end %>

app/views/domain/posts/default/_section_primary_file.html.erb

@@ -1,6 +1,7 @@
 <% if policy(post).view_file? %>
+  <% file = post.primary_file_for_view %>
   <section>
-    <% if (log_entry = post.primary_file_for_view&.log_entry) %>
+    <% if file.present? && (log_entry = file.log_entry) %>
       <% if log_entry.status_code == 200 %>
         <%= render partial: "log_entries/content_container",
                    locals: {
@@ -19,6 +20,13 @@
           </div>
         </section>
       <% end %>
+    <% elsif file.present? && file.state_pending? %>
+      <section class="flex grow justify-center text-slate-500">
+        <div>
+          <i class="fa-solid fa-file-arrow-down"></i>
+          File pending download
+        </div>
+      </section>
     <% else %>
       <section class="flex grow justify-center overflow-clip">
         <div class="text-slate-500">

spec/controllers/domain/posts_controller_spec.rb

@@ -14,6 +14,43 @@ RSpec.describe Domain::PostsController, type: :controller do
     allow(controller).to receive(:authorize).and_return(true)
   end
 
+  describe "GET #index" do
+    it "returns a successful response and renders the index template" do
+      get :index
+      expect(response).to be_successful
+      expect(response).to render_template(:index)
+    end
+
+    context "when post is pending scan" do
+      let!(:post_pending_scan) do
+        create(
+          :domain_post_fa_post,
+          scanned_at: nil,
+          title: "Test Post Pending Scan",
+        )
+      end
+
+      it "displays 'Post pending scan' message" do
+        get :index
+        expect(response.body).to include("Post pending scan")
+      end
+    end
+
+    context "when post file is pending download" do
+      let!(:post_with_pending_file) do
+        create(
+          :domain_post_fa_post,
+          title: "Test Post with Pending File",
+        ).tap { |post| create(:domain_post_file, post: post, state: "pending") }
+      end
+
+      it "displays 'File pending download' message" do
+        get :index
+        expect(response.body).to include("File pending download")
+      end
+    end
+  end
+
   describe "GET #show" do
     shared_examples "a post" do
       it "returns a successful response and renders the show template" do
@@ -37,6 +74,38 @@ RSpec.describe Domain::PostsController, type: :controller do
       let(:post) { create(:domain_post_e621_post) }
       it_behaves_like "a post"
     end
+
+    context "when post file is pending download" do
+      let(:post) do
+        create(
+          :domain_post_fa_post,
+          title: "Test Post with Pending File",
+        ).tap do |post|
+          create(
+            :domain_post_file,
+            post: post,
+            state: "pending",
+            url_str: "https://example.com/image.jpg",
+          )
+        end
+      end
+
+      it "displays 'File pending download' message" do
+        get :show, params: { id: post.to_param }
+        expect(response.body).to include("File pending download")
+      end
+    end
+
+    context "when post has no file" do
+      let(:post) do
+        create(:domain_post_fa_post, title: "Test Post with No File")
+      end
+
+      it "displays 'No file' message" do
+        get :show, params: { id: post.to_param }
+        expect(response.body).to include("No file")
+      end
+    end
   end
 
   describe "GET #visual_search" do