added friends

app/views/friends/_form.html.erb

@@ -0,0 +1,42 @@
+<%= form_with(model: friend, class: "contents") do |form| %>
+  <% if friend.errors.any? %>
+    <div id="error_explanation" class="bg-red-50 text-red-500 px-3 py-2 font-medium rounded-md mt-3">
+      <h2><%= pluralize(friend.errors.count, "error") %> prohibited this friend from being saved:</h2>
+
+      <ul class="list-disc ml-6">
+        <% friend.errors.each do |error| %>
+          <li><%= error.full_message %></li>
+        <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div class="my-5">
+    <%= form.label :firstname %>
+    <%= form.text_field :firstname, class: [{"border-gray-400 focus:outline-blue-600": friend.errors[:firstname].none?, "border-red-400 focus:outline-red-600": friend.errors[:firstname].any?}] %>
+  </div>
+
+  <div class="my-5">
+    <%= form.label :lastname %>
+    <%= form.text_field :lastname, class: [{"border-gray-400 focus:outline-blue-600": friend.errors[:lastname].none?, "border-red-400 focus:outline-red-600": friend.errors[:lastname].any?}] %>
+  </div>
+
+  <div class="my-5">
+    <%= form.label :email %>
+    <%= form.text_field :email, class: [{"border-gray-400 focus:outline-blue-600": friend.errors[:email].none?, "border-red-400 focus:outline-red-600": friend.errors[:email].any?}] %>
+  </div>
+
+  <div class="my-5">
+    <%= form.label :telefon %>
+    <%= form.text_field :telefon, class: [{"border-gray-400 focus:outline-blue-600": friend.errors[:telefon].none?, "border-red-400 focus:outline-red-600": friend.errors[:telefon].any?}] %>
+  </div>
+
+  <div class="my-5">
+    <%= form.label :level %>
+    <%= form.number_field :level, class: [{"border-gray-400 focus:outline-blue-600": friend.errors[:level].none?, "border-red-400 focus:outline-red-600": friend.errors[:level].any?}] %>
+  </div>
+
+  <div class="inline">
+    <%= form.submit %>
+  </div>
+<% end %>