add flash message for invalid login

nyc-copperheads-2016 · stevecass · Jan 7, 2016 · Jan 7, 2016 · Jan 7, 2016 · Jan 7, 2016
commit 364ecfd41a9b8da72db73d739450fb80ca4100aa
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
@@ -6,7 +6,7 @@ def create
       session[:user_id] = user.id
       redirect_to root_path
     else
-      render :_new
+      redirect_to root_path, flash: {notice: "Invalid email or password"}
     end
   end
 
@@ -16,6 +16,6 @@ def destroy
   end
 
   def user_logged_in
-    render :json => current_user 
+    render :json => current_user
   end
 end
diff --git a/app/views/categories/index.html.erb b/app/views/categories/index.html.erb
@@ -1,3 +1,7 @@
+<% if flash[:notice] %>
+  <p class='notice'><%=h flash[:notice] %></p>
+<% end %>
+
 <h1>Categories:</h1>
 <ul>
   <% @categories.each do |category| %>

diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -16,11 +16,13 @@
         <div class="col-sm-3"><%= link_to 'Logout', logout_path(current_user.id), method: "delete" %></div>
       </div>
   <% else %>
+
     <%= render "sessions/new" %>
     <div>
       <%= link_to "Create Account", new_user_path %>
     </div>
 <% end %>
+
 <body>
 
 <%= yield %>

diff --git a/app/views/sessions/_new.html.erb b/app/views/sessions/_new.html.erb
@@ -1,4 +1,3 @@
-
 <div id='login-form'>
   <%= form_tag login_path do %>
     Username: <%= text_field_tag :username %>