Add editing group title

lib/frenzy_web/controllers/group_controller.ex

@@ -72,6 +72,23 @@ defmodule FrenzyWeb.GroupController do
     end
   end
 
+  def edit(conn, _params) do
+    group = conn.assigns[:group]
+    edit_changeset = Group.changeset(group, %{})
+
+    render(conn, "edit.html", %{
+      group: group,
+      changeset: edit_changeset
+    })
+  end
+
+  def update(conn, %{"group" => group_params}) do
+    group = conn.assigns[:group]
+    changeset = Group.changeset(group, group_params)
+    {:ok, group} = Repo.update(changeset)
+    redirect(conn, to: Routes.group_path(Endpoint, :show, group.id))
+  end
+
   def delete(conn, _params) do
     group = conn.assigns[:group]
 

lib/frenzy_web/router.ex

@@ -47,7 +47,7 @@ defmodule FrenzyWeb.Router do
     post "/account/export", AccountController, :export
 
     get "/", GroupController, :index
-    resources "/groups", GroupController, except: [:edit, :update]
+    resources "/groups", GroupController
 
     resources "/feeds", FeedController, except: [:index, :new]
     post "/feeds/:id/refresh", FeedController, :refresh

lib/frenzy_web/templates/group/edit.html.eex

@@ -0,0 +1,13 @@
+<h1>Edit Group</h1>
+
+<%= form_for @changeset, Routes.group_path(@conn, :update, @group.id), fn f -> %>
+  <div class="form-group row">
+    <label class="col-sm-2 col-form-label" for="title">Title</label>
+    <div class="col-sm-10">
+      <%= text_input f, :title, class: "form-control" %>
+    </div>
+  </div>
+  <div class="form-group row">
+    <%= submit "Update Group", class: "btn btn-primary" %>
+  </div>
+<% end %>

lib/frenzy_web/templates/group/show.html.eex

@@ -1,10 +1,11 @@
 <h1><%= @group.title %></h1>
 
-<%= form_tag Routes.group_path(@conn, :delete, @group.id), method: :delete do %>
+<a href="<%= Routes.group_path(@conn, :edit, @group.id) %>" class="btn btn-primary">Edit Group</a>
+<%= form_tag Routes.group_path(@conn, :delete, @group.id), method: :delete, class: "d-inline" do %>
   <%= submit "Delete Group", class: "btn btn-danger" %>
 <% end %>
 
-<%= form_for @create_feed_changeset, Routes.feed_path(@conn, :create), fn form -> %>
+<%= form_for @create_feed_changeset, Routes.feed_path(@conn, :create), [class: "mt-2 mb-2"], fn form -> %>
   <%= hidden_input form, :group_id %>
   <div class="row">
     <%= label form, :feed_url, "Feed URL", class: "col-sm-2 col-form-label" %>
@@ -17,6 +18,7 @@
   </div>
 <% end %>
 
+<a href="#" class="btn btn-secondary">Read Articles</a>
 
 <h3 class="mt-4">Feeds</h3>