From 2b493cccd3d324696ad7d511cf504125f595af04 Mon Sep 17 00:00:00 2001
From: Dino Maric <dino.onex@gmail.com>
Date: Wed, 13 Oct 2021 19:04:55 +0200
Subject: [PATCH] Generator: Mailer and styles

Testing only mailer wasn't working from the default rails generators, so
this PR adds mailer also.

Also, fixes pointer on the submit button and small fix on controller h1
style to match the one from the scaffold index.
---
 .../controller/templates/view.html.erb.tt     |  2 +-
 .../tailwindcss/mailer/mailer_generator.rb    |  9 ++++++
 .../mailer/templates/view.html.erb.tt         |  5 +++
 .../mailer/templates/view.text.erb.tt         |  3 ++
 .../scaffold/templates/_form.html.erb.tt      |  2 +-
 .../tailwindcss/mailer_generator_test.rb      | 31 +++++++++++++++++++
 6 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 lib/generators/tailwindcss/mailer/mailer_generator.rb
 create mode 100644 lib/generators/tailwindcss/mailer/templates/view.html.erb.tt
 create mode 100644 lib/generators/tailwindcss/mailer/templates/view.text.erb.tt
 create mode 100644 test/lib/generators/tailwindcss/mailer_generator_test.rb

diff --git a/lib/generators/tailwindcss/controller/templates/view.html.erb.tt b/lib/generators/tailwindcss/controller/templates/view.html.erb.tt
index 0324bdd7..abab1497 100644
--- a/lib/generators/tailwindcss/controller/templates/view.html.erb.tt
+++ b/lib/generators/tailwindcss/controller/templates/view.html.erb.tt
@@ -1,4 +1,4 @@
 <div>
-  <h1 class="text-xl font-bold"><%= class_name %>#<%= @action %></h1>
+  <h1 class="text-lg font-bold text-4xl"><%= class_name %>#<%= @action %></h1>
   <p>Find me in <%= @path %></p>
 <div>
diff --git a/lib/generators/tailwindcss/mailer/mailer_generator.rb b/lib/generators/tailwindcss/mailer/mailer_generator.rb
new file mode 100644
index 00000000..730b78c2
--- /dev/null
+++ b/lib/generators/tailwindcss/mailer/mailer_generator.rb
@@ -0,0 +1,9 @@
+require "rails/generators/erb/mailer/mailer_generator"
+
+module Tailwindcss
+  module Generators
+    class MailerGenerator < Erb::Generators::MailerGenerator
+      source_root File.expand_path("../templates", __FILE__)
+    end
+  end
+end
diff --git a/lib/generators/tailwindcss/mailer/templates/view.html.erb.tt b/lib/generators/tailwindcss/mailer/templates/view.html.erb.tt
new file mode 100644
index 00000000..2b3b8ca3
--- /dev/null
+++ b/lib/generators/tailwindcss/mailer/templates/view.html.erb.tt
@@ -0,0 +1,5 @@
+<h1><%= class_name %>#<%= @action %></h1>
+
+<p>
+  <%%= @greeting %>, find me in <%= @path %>
+</p>
\ No newline at end of file
diff --git a/lib/generators/tailwindcss/mailer/templates/view.text.erb.tt b/lib/generators/tailwindcss/mailer/templates/view.text.erb.tt
new file mode 100644
index 00000000..f458ddfe
--- /dev/null
+++ b/lib/generators/tailwindcss/mailer/templates/view.text.erb.tt
@@ -0,0 +1,3 @@
+<%= class_name %>#<%= @action %>
+
+<%%= @greeting %>, find me in <%= @path %>
\ No newline at end of file
diff --git a/lib/generators/tailwindcss/scaffold/templates/_form.html.erb.tt b/lib/generators/tailwindcss/scaffold/templates/_form.html.erb.tt
index a6d0dea1..ed1a4e1c 100644
--- a/lib/generators/tailwindcss/scaffold/templates/_form.html.erb.tt
+++ b/lib/generators/tailwindcss/scaffold/templates/_form.html.erb.tt
@@ -38,6 +38,6 @@
 
 <% end -%>
   <div class="inline">
-    <%%= form.submit class: "rounded-lg py-3 px-5 bg-blue-600 text-white inline-block font-medium" %>
+    <%%= form.submit class: "rounded-lg py-3 px-5 bg-blue-600 text-white inline-block font-medium cursor-pointer" %>
   </div>
 <%% end %>
diff --git a/test/lib/generators/tailwindcss/mailer_generator_test.rb b/test/lib/generators/tailwindcss/mailer_generator_test.rb
new file mode 100644
index 00000000..e9cabb96
--- /dev/null
+++ b/test/lib/generators/tailwindcss/mailer_generator_test.rb
@@ -0,0 +1,31 @@
+require "test_helper"
+require "rails/generators/mailer/mailer_generator"
+require "generators/tailwindcss/mailer/mailer_generator"
+
+class Tailwindcss::Generators::MailerGeneratorTest < Rails::Generators::TestCase
+  GENERATION_PATH = File.expand_path("../mailer_tmp", File.dirname(__FILE__))
+
+  tests Rails::Generators::MailerGenerator
+  destination GENERATION_PATH
+
+  arguments %w(Notifications invoice)
+
+   Minitest.after_run do
+     FileUtils.rm_rf GENERATION_PATH
+   end
+
+  test "generates correct mailer view templates" do
+    run_generator
+
+    assert_file "app/views/notifications_mailer/invoice.html.erb" do |view|
+      assert_match %r(app/views/notifications_mailer/invoice\.html\.erb), view
+      assert_match(/\= @greeting/, view)
+    end
+
+    assert_file "app/views/notifications_mailer/invoice.text.erb" do |view|
+      assert_match %r(app/views/notifications_mailer/invoice\.text\.erb), view
+      assert_match(/\= @greeting/, view)
+    end
+  end
+end
+