Add deleted category and author fields back to example app

apps/example/web/controllers/admin/post_controller.ex

@@ -9,9 +9,16 @@ defmodule Example.Admin.PostController do
 
   plug :put_layout, {Example.LayoutView, "admin.html"}
   plug :scrub_params, "post" when action in [:create, :update]
+  plug :assign_authors
+
+  plug :assign_categories
+
   @filtrex [
+    %Config{type: :boolean, keys: ~w(draft)},
     %Config{type: :date, keys: ~w(inserted_at), options: %{format: "{YYYY}-{0M}-{0D}"}},
-    %Config{type: :text, keys: ~w(title body)}
+    %Config{type: :text, keys: ~w(title body)},
+    %Config{type: :number, keys: ~w(author_id)},
+    %Config{type: :number, keys: ~w(category_id)}
   ]
 
   @pagination [page_size: 10]
@@ -85,4 +92,20 @@ defmodule Example.Admin.PostController do
     |> put_flash(:info, "Post deleted successfully.")
     |> redirect(to: admin_post_path(conn, :index))
   end
+
+  defp assign_authors(conn, _opts) do
+    authors =
+      Example.Author
+      |> Repo.all
+      |> Enum.map(&({&1.author, &1.id}))
+    assign(conn, :authors, authors)
+  end
+
+  defp assign_categories(conn, _opts) do
+    categories =
+      Example.Category
+      |> Repo.all
+      |> Enum.map(&({&1.category, &1.id}))
+    assign(conn, :categories, categories)
+  end
 end

apps/example/web/templates/admin/post/_filters.html.eex

@@ -2,6 +2,16 @@
   <h3>Search by Filters</h3>
   <%= form_tag @conn.request_path, method: :get, id: "filters" do %>
 
+    <div class="field">
+      <label>Author</label>
+      <%= filter_assoc_select(:post, :author_id, @authors, @conn.params) %>
+    </div>
+
+    <div class="field">
+      <label>Category</label>
+      <%= filter_assoc_select(:post, :category_id, @categories, @conn.params) %>
+    </div>
+
     <div class="field">
       <label>Title</label>
       <%= filter_select(:post, :title, @conn.params) %>
@@ -14,6 +24,11 @@
       <%= filter_text_input(:post, :body, @conn.params) %>
     </div>
 
+    <div class="field">
+      <label>Draft</label>
+      <%= filter_boolean_input(:post, :draft, @conn.params) %>
+    </div>
+
     <div class="field">
       <label>Inserted at</label>
       <%= filter_date_input(:post, :inserted_at, @conn.params) %>

apps/example/web/templates/admin/post/_form.html.eex

@@ -15,6 +15,24 @@
     <%= error_tag f, :body %>
   </div>
 
+  <div class="field">
+    <%= label f, :author %>
+    <%= select f, :author_id, @authors, prompt: "Choose one" %>
+    <%= error_tag f, :author_id %>
+  </div>
+
+  <div class="field">
+    <%= label f, :category %>
+    <%= select f, :category_id, @categories, prompt: "Choose one" %>
+    <%= error_tag f, :category_id %>
+  </div>
+
+  <div class="field">
+    <%= label f, :draft %>
+    <%= select f, :draft, [{"True", true}, {"False", false}] %>
+    <%= error_tag f, :draft %>
+  </div>
+
   <div class="field">
     <%= submit "Submit", class: "torch-button" %>
   </div>

apps/example/web/templates/admin/post/index.html.eex

@@ -13,6 +13,9 @@
         <tr>
           <th><%= table_link(@conn, "Title", :title) %></th>
           <th><%= table_link(@conn, "Body", :body) %></th>
+          <th><%= table_link(@conn, "Author", :author_id) %></th>
+          <th><%= table_link(@conn, "Category", :category_id) %></th>
+          <th><%= table_link(@conn, "Draft", :draft) %></th>
 
           <th><span>Actions<span></th>
         </tr>
@@ -22,6 +25,9 @@
           <tr>
             <td><%= post.title %></td>
             <td><%= post.body %></td>
+            <td><%= post.draft %></td>
+            <td><%= table_assoc_display_name(post, :author_id, @authors) %>
+            <td><%= table_assoc_display_name(post, :category_id, @categories) %>
 
             <td class="torch-actions">
               <%= link "Edit", to: admin_post_path(@conn, :edit, post) %>