Redmine 3.4.4

lib/generators/redmine_plugin_model/USAGE

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+Description:
+    Generates a plugin model.
+
+Examples:
+    ./script/rails generate redmine_plugin_model meetings pool

lib/generators/redmine_plugin_model/redmine_plugin_model_generator.rb

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+class RedminePluginModelGenerator < Rails::Generators::NamedBase
+  
+  source_root File.expand_path("../templates", __FILE__)
+  argument :model, :type => :string
+  argument :attributes, :type => :array, :default => [], :banner => "field[:type][:index] field[:type][:index]"
+  class_option :migration,  :type => :boolean
+  class_option :timestamps, :type => :boolean
+  class_option :parent,     :type => :string, :desc => "The parent class for the generated model"
+  class_option :indexes,    :type => :boolean, :default => true, :desc => "Add indexes for references and belongs_to columns"
+
+  attr_reader :plugin_path, :plugin_name, :plugin_pretty_name
+
+  def initialize(*args)
+    super
+    @plugin_name = file_name.underscore
+    @plugin_pretty_name = plugin_name.titleize
+    @plugin_path = File.join(Redmine::Plugin.directory, plugin_name)
+    @model_class = model.camelize
+    @table_name = @model_class.tableize
+    @migration_filename = "create_#{@table_name}"
+    @migration_class_name = @migration_filename.camelize
+  end
+
+  def copy_templates
+    template 'model.rb.erb', "#{plugin_path}/app/models/#{model.underscore}.rb"
+    template 'unit_test.rb.erb', "#{plugin_path}/test/unit/#{model.underscore}_test.rb"
+    
+    migration_filename = "%03i_#{@migration_filename}.rb" % (migration_number + 1)
+    template "migration.rb", "#{plugin_path}/db/migrate/#{migration_filename}"
+  end
+
+  def attributes_with_index
+    attributes.select { |a| a.has_index? || (a.reference? && options[:indexes]) }
+  end
+
+  def migration_number
+    current = Dir.glob("#{plugin_path}/db/migrate/*.rb").map do |file|
+      File.basename(file).split("_").first.to_i
+    end.max.to_i
+  end
+end

lib/generators/redmine_plugin_model/templates/migration.rb

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+class <%= @migration_class_name %> < ActiveRecord::Migration
+  def change
+    create_table :<%= @table_name %> do |t|
+<% attributes.each  do |attribute| -%>
+      t.<%= attribute.type %> :<%= attribute.name %><%= attribute.inject_options %>
+<% end  -%>
+<% if  options[:timestamps] %>
+      t.timestamps
+<% end  -%>
+    end
+<% attributes_with_index.each  do |attribute| -%>
+    add_index :<%= table_name %>, :<%= attribute.index_name %><%= attribute.inject_index_options %>
+<% end  -%>
+  end
+end

lib/generators/redmine_plugin_model/templates/model.rb.erb

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+class <%= @model_class %> < ActiveRecord::Base
+end

lib/generators/redmine_plugin_model/templates/unit_test.rb.erb

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+require File.expand_path('../../test_helper', __FILE__)
+
+class <%= @model_class %>Test < ActiveSupport::TestCase
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end