Implemented ./script/generate scaffold_resource comment body:text created_at:datetime active:boolean price:decimal

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5147 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/lib/rails_generator/generators/components/scaffold_resource/scaffold_resource_generator.rb

@@ -1,4 +1,41 @@
 class ScaffoldResourceGenerator < Rails::Generator::NamedBase
+  class ScaffoldAttribute
+    attr_accessor :name, :type, :column
+    
+    def initialize(name, type)
+      @name, @type = name, type.to_sym
+      @column = ActiveRecord::ConnectionAdapters::Column.new(name, nil, @type)
+    end
+
+    def field_type
+      @field_type ||= case type
+        when :integer, :float, :decimal   then :text_field
+        when :datetime, :timestamp, :time then :datetime_select
+        when :date                        then :date_select
+        when :string                      then :text_field
+        when :text                        then :text_area
+        when :boolean                     then :check_box
+        else
+          :text_field
+      end      
+    end
+    
+    def default
+      @default ||= case type
+        when :integer                     then 1
+        when :float                       then 1.5
+        when :decimal                     then "9.99"
+        when :datetime, :timestamp, :time then Time.now.to_s(:db)
+        when :date                        then Date.today.to_s(:db)
+        when :string                      then "MyString"
+        when :text                        then "MyText"
+        when :boolean                     then false
+        else
+          ""
+      end      
+    end
+  end
+
   attr_reader   :controller_name,
                 :controller_class_path,
                 :controller_file_path,
@@ -28,68 +65,44 @@ class ScaffoldResourceGenerator < Rails::Generator::NamedBase
   def manifest
     recorded_session = record do |m|
       # Check for class naming collisions.
-      m.class_collisions controller_class_path,       "#{controller_class_name}Controller",
-                                                      "#{controller_class_name}Helper"
-      m.class_collisions class_path,                  "#{class_name}"
+      m.class_collisions(controller_class_path, "#{controller_class_name}Controller", "#{controller_class_name}Helper")
+      m.class_collisions(class_path, "#{class_name}")
 
       # Controller, helper, views, and test directories.
-      m.directory File.join('app/models', class_path)
-      m.directory File.join('app/controllers', controller_class_path)
-      m.directory File.join('app/helpers', controller_class_path)
-      m.directory File.join('app/views', controller_class_path, controller_file_name)
-      m.directory File.join('test/functional', controller_class_path)
-      m.directory File.join('test/unit', class_path)
+      m.directory(File.join('app/models', class_path))
+      m.directory(File.join('app/controllers', controller_class_path))
+      m.directory(File.join('app/helpers', controller_class_path))
+      m.directory(File.join('app/views', controller_class_path, controller_file_name))
+      m.directory(File.join('test/functional', controller_class_path))
+      m.directory(File.join('test/unit', class_path))
 
-      scaffold_views.each do |action|
-        m.template "view_#{action}.rhtml",
-                   File.join('app/views',
-                             controller_class_path,
-                             controller_file_name,
-                             "#{action}.rhtml"),
-                   :assigns => { :action => action }
+      for action in scaffold_views
+        m.template(
+          "view_#{action}.rhtml",
+          File.join('app/views', controller_class_path, controller_file_name, "#{action}.rhtml")
+        )
       end
 
-      m.template 'model.rb',
-                  File.join('app/models',
-                            class_path,
-                            "#{file_name}.rb")
+      m.template('model.rb', File.join('app/models', class_path, "#{file_name}.rb"))
 
-      m.template 'controller.rb',
-                  File.join('app/controllers',
-                            controller_class_path,
-                            "#{controller_file_name}_controller.rb")
+      m.template(
+        'controller.rb', File.join('app/controllers', controller_class_path, "#{controller_file_name}_controller.rb")
+      )
 
-      m.template 'functional_test.rb',
-                  File.join('test/functional',
-                            controller_class_path,
-                            "#{controller_file_name}_controller_test.rb")
-
-      m.template 'helper.rb',
-                  File.join('app/helpers',
-                            controller_class_path,
-                            "#{controller_file_name}_helper.rb")
-
-      m.template 'unit_test.rb',
-                  File.join('test/unit',
-                            class_path,
-                            "#{file_name}_test.rb")
-
-      m.template 'fixtures.yml',
-                  File.join('test/fixtures',
-                            "#{table_name}.yml")
+      m.template('functional_test.rb', File.join('test/functional', controller_class_path, "#{controller_file_name}_controller_test.rb"))
+      m.template('helper.rb',          File.join('app/helpers',     controller_class_path, "#{controller_file_name}_helper.rb"))
+      m.template('unit_test.rb',       File.join('test/unit',       class_path, "#{file_name}_test.rb"))
+      m.template('fixtures.yml',       File.join('test/fixtures', "#{table_name}.yml"))
 
       unless options[:skip_migration]
-        m.migration_template 'migration.rb', 'db/migrate', :assigns => {
-          :migration_name => "Create#{class_name.pluralize.gsub(/::/, '')}"
-        }, :migration_file_name => "create_#{file_path.gsub(/\//, '_').pluralize}"
-      end
-
-      # View template for each action.
-      [:index, :new, :edit, :show].each do |action|
-        path = File.join('app/views', class_path, table_name, "#{action}.rhtml")
-        m.template 'view.rhtml',
-          path,
-          :assigns => { :action => action, :path => path }
+        m.migration_template(
+          'migration.rb', 'db/migrate', 
+          :assigns => {
+            :migration_name => "Create#{class_name.pluralize.gsub(/::/, '')}",
+            :attributes     => attributes
+          }, 
+          :migration_file_name => "create_#{file_path.gsub(/\//, '_').pluralize}"
+        )
       end
     end
 
@@ -118,4 +131,10 @@ class ScaffoldResourceGenerator < Rails::Generator::NamedBase
     def model_name 
       class_name.demodulize
     end
-end
+    
+    def attributes
+      @attributes ||= args.collect do |attribute|
+        ScaffoldAttribute.new(*attribute.split(":"))
+      end
+    end
+end

railties/lib/rails_generator/generators/components/scaffold_resource/templates/fixtures.yml

@@ -1,5 +1,11 @@
 # Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
-first:
+one:
   id: 1
-another:
+<% for attribute in attributes -%>
+  <%= attribute.name %>: <%= attribute.default %>
+<% end -%>
+two:
   id: 2
+<% for attribute in attributes -%>
+  <%= attribute.name %>: <%= attribute.default %>
+<% end -%>

railties/lib/rails_generator/generators/components/scaffold_resource/templates/migration.rb

@@ -1,9 +1,9 @@
 class <%= migration_name %> < ActiveRecord::Migration
   def self.up
     create_table :<%= table_name %> do |t|
-      t.column :name,        :string
-      t.column :description, :text
-      t.column :created_at,  :datetime
+<% for attribute in attributes -%>
+      t.column :<%= attribute.name %>, :<%= attribute.type %>
+<% end -%>
     end
   end
 

railties/lib/rails_generator/generators/components/scaffold_resource/templates/view_edit.rhtml

@@ -1,6 +1,17 @@
 <h1>Editing <%= singular_name %></h1>
 
-<%%= form(@<%= singular_name %>) %>
+<%% form_for(:<%= singular_name %>, :url => <%= singular_name %>_path(@<%= singular_name %>), :html => { :method => :put }) do |f| %>
+<% for attribute in attributes -%>
+  <p>
+    <b><%= attribute.column.human_name %></b><br />
+    <%%= f.<%= attribute.field_type %> :<%= attribute.name %> %>
+  </p>
+
+<% end -%>
+  <p>
+    <%%= submit_tag "Update" %>
+  </p>
+<%% end %>
 
 <%%= link_to 'Show', <%= singular_name %>_path(@<%= singular_name %>) %> |
 <%%= link_to 'Back', <%= plural_name %>_path %>

railties/lib/rails_generator/generators/components/scaffold_resource/templates/view_index.rhtml

@@ -2,16 +2,16 @@
 
 <table>
   <tr>
-  <%% for column in <%= model_name %>.content_columns %>
-    <th><%%= column.human_name %></th>
-  <%% end %>
+<% for attribute in attributes -%>
+    <th><%= attribute.column.human_name %></th>
+<% end -%>
   </tr>
   
 <%% for <%= singular_name %> in @<%= plural_name %> %>
   <tr>
-  <%% for column in <%= model_name %>.content_columns %>
-    <td><%%=h <%= singular_name %>.send(column.name) %></td>
-  <%% end %>
+<% for attribute in attributes -%>
+    <td><%%=h <%= singular_name %>.<%= attribute.name %> %></td>
+<% end -%>
     <td><%%= link_to 'Show', <%= singular_name %>_path(<%= singular_name %>) %></td>
     <td><%%= link_to 'Edit', edit_<%= singular_name %>_path(<%= singular_name %>) %></td>
     <td><%%= link_to 'Destroy', <%= singular_name %>_path(<%= singular_name %>), :confirm => 'Are you sure?', :method => :delete %></td>

railties/lib/rails_generator/generators/components/scaffold_resource/templates/view_new.rhtml

@@ -1,5 +1,16 @@
 <h1>New <%= singular_name %></h1>
 
-<%%= form(@<%= singular_name %>) %>
+<%% form_for(:<%= singular_name %>, :url => <%= plural_name %>_path) do |f| %>
+<% for attribute in attributes -%>
+  <p>
+    <b><%= attribute.column.human_name %></b><br />
+    <%%= f.<%= attribute.field_type %> :<%= attribute.name %> %>
+  </p>
+
+<% end -%>
+  <p>
+    <%%= submit_tag "Create" %>
+  </p>
+<%% end %>
 
 <%%= link_to 'Back', <%= plural_name %>_path %>

railties/lib/rails_generator/generators/components/scaffold_resource/templates/view_show.rhtml

@@ -1,8 +1,10 @@
-<%% for column in <%= model_name %>.content_columns %>
+<% for attribute in attributes -%>
 <p>
-  <b><%%= column.human_name %>:</b> <%%=h @<%= singular_name %>.send(column.name) %>
+  <b><%= attribute.column.human_name %>:</b>
+  <%%=h @<%= singular_name %>.<%= attribute.name %> %>
 </p>
-<%% end %>
+
+<% end -%>
 
 <%%= link_to 'Edit', edit_<%= singular_name %>_path(@<%= singular_name %>) %> |
 <%%= link_to 'Back', <%= plural_name %>_path %>