Allows to generate the app in the current folder

lib/lotus/commands/new.rb

@@ -10,11 +10,11 @@ class New
       attr_reader :app_name, :source, :target, :cli, :options
 
       def initialize(app_name, environment, cli)
-        @app_name = app_name
+        @app_name = _get_real_app_name(app_name)
         @options  = environment.to_options
         @arch     = @options.fetch(:architecture)
 
-        @target   = Pathname.pwd.join(@app_name)
+        @target   = Pathname.pwd.join(app_name)
         @source   = Pathname.new(@options.fetch(:source) { ::File.dirname(__FILE__) + '/../generators/application/' }).join(@arch)
 
         @cli      = cli
@@ -27,6 +27,21 @@ def initialize(app_name, environment, cli)
       def start
         @command.start
       end
+
+      private
+      def _get_real_app_name(app_name)
+        case app_name
+        when '.'
+          ::File.basename(Dir.getwd)
+        when '/'
+          # If path is root, then use a default app name
+          # most likely won't be used due to file permission
+          'app'
+        else
+          # Allows the app name to be a path
+          ::File.basename(app_name)
+        end
+      end
     end
   end
 end

test/commands/new_test.rb

@@ -490,5 +490,83 @@ def container_options
         end
       end
     end
+
+    describe 'when app_name is .' do
+      let(:app_name) { '.' }
+
+      describe 'config/environment.rb' do
+        it 'generates it' do
+          content = @root.join('config/environment.rb').read
+          content.must_match %(require_relative '../lib/new')
+        end
+      end
+
+      describe 'lib/new' do
+        it 'generates it' do
+          @root.join('lib/new').must_be :directory?
+        end
+      end
+
+      describe 'lib/new.rb' do
+        it 'generates it' do
+          @root.join('lib/new.rb').must_be :file?
+          content = @root.join('lib/new.rb').read
+          content.must_match %(adapter type: :file_system, uri: ENV['NEW_DATABASE_URL'])
+        end
+      end
+
+      describe 'config/.env.development' do
+        it 'generates it' do
+          content = @root.join('config/.env.development').read
+          content.must_match %(NEW_DATABASE_URL="file:///db/new_development")
+        end
+      end
+
+      describe 'config/.env.test' do
+        it 'generates it' do
+          content = @root.join('config/.env.test').read
+          content.must_match %(NEW_DATABASE_URL="file:///db/new_test")
+        end
+      end
+    end
+
+    describe 'when app_name is a path' do
+      let(:app_name) { '../new' }
+
+      describe 'config/environment.rb' do
+        it 'generates it' do
+          content = @root.join('config/environment.rb').read
+          content.must_match %(require_relative '../lib/new')
+        end
+      end
+
+      describe 'lib/new' do
+        it 'generates it' do
+          @root.join('lib/new').must_be :directory?
+        end
+      end
+
+      describe 'lib/new.rb' do
+        it 'generates it' do
+          @root.join('lib/new.rb').must_be :file?
+          content = @root.join('lib/new.rb').read
+          content.must_match %(adapter type: :file_system, uri: ENV['NEW_DATABASE_URL'])
+        end
+      end
+
+      describe 'config/.env.development' do
+        it 'generates it' do
+          content = @root.join('config/.env.development').read
+          content.must_match %(NEW_DATABASE_URL="file:///db/new_development")
+        end
+      end
+
+      describe 'config/.env.test' do
+        it 'generates it' do
+          content = @root.join('config/.env.test').read
+          content.must_match %(NEW_DATABASE_URL="file:///db/new_test")
+        end
+      end
+    end
   end
 end