still working on partial generator

(i18n) some before generate checks

lib/generators/task_partial/USAGE

@@ -1,13 +1,2 @@
 Description:
-  Generating list,edit,save and show partials for tasks from TrstSysTask table, based on 'exe_id' value.
-Convention:
-  base_path /app/views/trst_sys (change with --controller_path)
-  partial_path base_path/xxx/yyy/zzz/_*.html.erb with "./script/generate task_partial xxx_yyy_zzz"
-  or partial_path base_path/xxx/yyy/_zzz.html.erb with "./script/generate task_partial xxx_yyy_zzz --single"
-Example:
-  "./script/generate task_partial db_sys_menu" =>
-    /app/views/trst_sys/db/sys/menu/_list.html.erb, _edit.html.rb ....
-  "./script/generate task_partial db_sys_menu --single" =>
-    /app/views/trst_sys/db/sys/_menu.html.erb
-  "./script/generate task_partial db_sys_menu --single --controller_path "other_path"" =>
-    /app/views/other_path/db/sys/_menu.html.erb
+  Avaible only in RO for moment !

lib/generators/task_partial/USAGE_RO

@@ -0,0 +1,16 @@
+Descriere:
+  Se generează parţialele (list,edit,save şi show) ptr. taskul din tabelul
+  TrstSysTask, bazat pe valoarea câmpului 'exe_id'.
+Convenţie:
+  calea_de_bază este /app/views/trst_sys controllerul implicit fiind "trst_sys"
+  (se poate schimba cu --controller_path=valoare) la aceasta se adaugă valoarea
+  câmpului prefix din tabel sau implicit "sys" în cazul în care câmpul este gol
+  şi în final numele taskului.
+  "/app/views/controller_path/prefix/final/_*.html.erb" sau
+  "/app/views/controller_path/prefix/final.html.erb" în cazul --single
+  Dacă la generare aţi dat numele tabelului din baza de date aceasta se va
+  descompune după cum urmează: trst(se elimină)_prefix(dacă există)_final
+  "/app/views/controller_path/prefix/final/_*.html.erb"
+Exemple:
+  Nu este cazul. Înainte de a se genera parţialele veţi fi informat despre
+  modul de aranjare a lor şi asupra posibilităţilor de modificare...

lib/generators/task_partial/messages.yml

@@ -0,0 +1,62 @@
+ro:
+  msg1:
+    "
+    \nInfo:
+    \n  Taskul există
+    \n"
+  msg2:
+    "
+    \nInfo:
+    \n  Clasa există tabelul există
+    \n  {{prefix}}
+    \n"
+  msg3:
+    "
+    \nInfo:
+    \n Clasa există tabelul nu există
+    \n
+    \n
+    \n"
+  msg4:
+    "
+    \nInfo:
+    \n  Clasa nu este definită
+    \n
+    "
+  msg5:
+    "
+    \nInfo:
+    \n  Taskul nu este definit
+    \n
+    "
+  continue: "Continuaţi ('d','n')"
+en:
+  msg1:
+    "
+    \nInfo:
+    \n  RO only
+    \n"
+  msg2:
+    "
+    \nInfo:
+    \n  RO only
+    \n"
+  msg3:
+    "
+    \nInfo:
+    \n  RO only
+    \n"
+  msg4:
+    "
+    \nInfo:
+    \n  RO only
+    \n
+    "
+  msg5:
+    "
+    \nInfo:
+    \n  RO only
+    \n
+    "
+  continue: "Continue ('y','n')"
+

lib/generators/task_partial/task_partial_generator.rb

@@ -1,51 +1,73 @@
-class TaskPartialGenerator < Rails::Generator::NamedBase
+class TaskPartialGenerator < Rails::Generator::Base
   default_options :single => false, :create => false, :controller_path => "trst_sys"
-
   def initialize(runtime_args, runtime_options = {})
     super
-    if TrstSysTask.find(:first, :conditions => ['exe_id = ?', @name ]).nil?
-      logger.error("Task with exe_id='#{@name}' doesn't exists in trst_sys_tasks table !
-        Create a new record in table with exe_id='#{@name}' and try again ...
-        or run with --create_record (if you are sure you didn't misspelled)")
-      exit
-    end unless options[:create]
+    I18n.load_path=(File.join(spec.path, 'messages.yml'))
+    usage if args.empty?
+    @name = args.shift
+    @message = usage_message
+    msg(@name)
+    print @message
+    print I18n.t("continue")
+    r = gets
+    exit unless r == 'y' || r == "d"
   end
 
   def manifest
     record do |m|
-      if options[:single]
-        m.directory File.join("app/views/#{options[:controller_path]}",task_path)
-        m.template(
-          "single.html.erb",
-          File.join("app/views/#{options[:controller_path]}",task_path,"_#{single_file_name}.html.erb"))
-      else
-        m.directory File.join("app/views/#{options[:controller_path]}",task_path)
-        for action in task_views
-          m.template(
-            "#{action}.html.erb",
-            File.join("app/views/#{options[:controller_path]}", task_path, "_#{action}.html.erb")
-          )
-        end
-      end
+      #      if options[:single]
+      #        m.directory File.join("app/views/#{options[:controller_path]}",task_path[0,task_path.rindex(/\//)])
+      #        m.template(
+      #          "single.html.erb",
+      #          File.join("app/views/#{options[:controller_path]}",task_path[0,task_path.rindex(/\//)],"_#{single_file_name}.html.erb"))
+      #      else
+      #        m.directory File.join("app/views/#{options[:controller_path]}",task_path)
+      #        for action in task_views
+      #          m.template(
+      #            "#{action}.html.erb",
+      #            File.join("app/views/#{options[:controller_path]}", task_path, "_#{action}.html.erb")
+      #          )
+      #        end
+      #      end
     end
   end
 
   private
+
+  def usage_message
+    File.exists?(File.join(spec.path, "USAGE_#{I18n.default_locale.to_s.upcase}")) ?
+    File.read(File.join(spec.path, "USAGE_#{I18n.default_locale.to_s.upcase}")) :
+    File.read(File.join(spec.path, "USAGE"))
+  end
 
-  def banner
-    "Usage: #{$0} task_partial some_task_exe_id"
+  def task_exists?(name)
+    TrstSysTask.exists?(:exe_id => name)
   end
-
-  def task_path
-    file_name.gsub(/_/, "/")
+
+  def inflect_names(name)
+    camel  = name.camelize
+    under  = camel.underscore
+    plural = under.pluralize
+    singular = under.singularize
+    [camel, under, plural, singular]
   end
 
-  def single_file_name
-    file_name.split("_").last
+  def msg(name)
+    if task_exists?(name)
+      message("msg1",name)
+    elsif task_exists?(name.split('_').last) && name.split('_').length > 1
+      name.classify.constantize.table_exists? ? message("msg2",name) : message("msg3",name) rescue message("msg4",name)
+    else
+      message("msg5",name)
+    end
   end
 
-  def task_views
-    %w[ edit list save show ]
+  def prefix(name)
+    ary = name.split('_')
+    ary.pop
+    prefix = options[:prefix]
+    prefix ||= ary.last unless ary.last == "trst"
+    prefix ||= "sys"
   end
 
   def add_options!(opt)
@@ -55,8 +77,19 @@ def add_options!(opt)
       "Generate only one partial") { |v| options[:single] = v }
     opt.on("--create",
       "Force creating partials even without required task") { |v| options[:create] = v }
-    opt.on("--controller_path",
-      "Change default ('trst_sys') controller") { |v| options[:controller_path] = args[0] }
+    opt.on("--controller_path=name",
+      "Change default ('trst_sys') controller") { |v| options[:controller_path] = v }
+    opt.on("--prefix=name",
+      "Change default ('sys') prefix") { |v| options[:prefix] = v }
+  end
+
+  def banner
+    "Usage: #{$0} task_partial some_task_exe_id"
+  end
+
+  def message (msg,name)
+    camel, under, plural, singular = inflect_names(name)
+    @message << I18n.t(msg, :class_name => camel, :table_name => plural, :task_name => singular.last, :prefix => prefix(under))
   end
 
 end