Samples/MindDump/Castle.Applications.MindDump/Services/AccountService.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.Applications.MindDump.Services
  16 {
  17         using System;
  18
  19         using Castle.Applications.MindDump.Dao;
  20         using Castle.Applications.MindDump.Model;
  21
  22         using Castle.Services.Transaction;
  23
  24         [Transactional]
  25         public class AccountService
  26         {
  27                 private AuthorDao _authorDao;
  28                 private BlogDao _blogDao;
  29                 private IMindDumpEventPublisher _publisher;
  30
  31                 public AccountService(AuthorDao authorDao, BlogDao blogDao)
  32                 {
  33                         _authorDao = authorDao;
  34                         _blogDao = blogDao;
  35                 }
  36
  37                 public IMindDumpEventPublisher EventPublisher
  38                 {
  39                         get { return _publisher; }
  40                         set { _publisher = value; }
  41                 }
  42
  43                 /// <summary>
  44                 /// This method creates an author and a blog for him,
  45                 /// if something fails, we need to recover both. Thus
  46                 /// we require that this method is transactional.
  47                 /// </summary>
  48                 /// <param name="blog"></param>
  49                 [Transaction(TransactionMode.Requires)]
  50                 public virtual void CreateAccountAndBlog( Blog blog )
  51                 {
  52                         _authorDao.Create( blog.Author );
  53                         _blogDao.Create( blog );
  54
  55                         if (EventPublisher != null) EventPublisher.NotifyBlogAdded( blog );
  56                 }
  57
  58                 public virtual void UpdateAccount( Author author )
  59                 {
  60                         _authorDao.Update( author );
  61                 }
  62
  63                 public virtual void UpdateBlog( Blog blog )
  64                 {
  65                         _blogDao.Update( blog );
  66                 }
  67
  68                 public virtual Author ObtainAuthor( String login )
  69                 {
  70                         return _authorDao.Find(login);
  71                 }
  72         }
  73 }