C# Forums.ForumSubscription类代码示例

        public ActionResult ForumWatch(int id)
        {
            string watchTopic = _localizationService.GetResource("Forum.WatchForum");
            string unwatchTopic = _localizationService.GetResource("Forum.UnwatchForum");
            string returnText = watchTopic;

            var forum = _forumService.GetForumById(id);
            if (forum == null)
            {
                return Json(new { Subscribed = false, Text = returnText, Error = true });
            }

            if (!_forumService.IsCustomerAllowedToSubscribe(_workContext.CurrentCustomer))
            {
                return Json(new { Subscribed = false, Text = returnText, Error = true });
            }

            var forumSubscription = _forumService.GetAllSubscriptions(_workContext.CurrentCustomer.Id,
                forum.Id, 0, 0, 1).FirstOrDefault();

            bool subscribed;
            if (forumSubscription == null)
            {
                forumSubscription = new ForumSubscription
                {
                    SubscriptionGuid = Guid.NewGuid(),
                    CustomerId = _workContext.CurrentCustomer.Id,
                    ForumId = forum.Id,
                    CreatedOnUtc = DateTime.UtcNow
                };
                _forumService.InsertSubscription(forumSubscription);
                subscribed = true;
                returnText = unwatchTopic;
            }
            else
            {
                _forumService.DeleteSubscription(forumSubscription);
                subscribed = false;
            }

            return Json(new { Subscribed = subscribed, Text = returnText, Error = false });
        }

        public ActionResult PostEdit(EditForumPostModel model)
        {
            if (!_forumSettings.ForumsEnabled)
            {
                return RedirectToRoute("HomePage");
            }

            var forumPost = _forumService.GetPostById(model.Id);
            if (forumPost == null)
            {
                return RedirectToRoute("Boards");
            }

            if (!_forumService.IsCustomerAllowedToEditPost(_workContext.CurrentCustomer, forumPost))
            {
                return new HttpUnauthorizedResult();
            }

            var forumTopic = forumPost.ForumTopic;
            if (forumTopic == null)
            {
                return RedirectToRoute("Boards");
            }

            var forum = forumTopic.Forum;
            if (forum == null)
            {
                return RedirectToRoute("Boards");
            }

            if (ModelState.IsValid)
            {
                try
                {
                    DateTime nowUtc = DateTime.UtcNow;

                    var text = model.Text;
                    var maxPostLength = _forumSettings.PostMaxLength;
                    if (maxPostLength > 0 && text.Length > maxPostLength)
                    {
                        text = text.Substring(0, maxPostLength);
                    }

                    forumPost.UpdatedOnUtc = nowUtc;
                    forumPost.Text = text;
                    _forumService.UpdatePost(forumPost);

                    //subscription
                    if (_forumService.IsCustomerAllowedToSubscribe(_workContext.CurrentCustomer))
                    {
                        var forumSubscription = _forumService.GetAllSubscriptions(_workContext.CurrentCustomer.Id,
                            0, forumPost.TopicId, 0, 1).FirstOrDefault();
                        if (model.Subscribed)
                        {
                            if (forumSubscription == null)
                            {
                                forumSubscription = new ForumSubscription
                                {
                                    SubscriptionGuid = Guid.NewGuid(),
                                    CustomerId = _workContext.CurrentCustomer.Id,
                                    TopicId = forumPost.TopicId,
                                    CreatedOnUtc = nowUtc
                                };
                                _forumService.InsertSubscription(forumSubscription);
                            }
                        }
                        else
                        {
                            if (forumSubscription != null)
                            {
                                _forumService.DeleteSubscription(forumSubscription);
                            }
                        }
                    }

                    int pageSize = 10;
                    if (_forumSettings.PostsPageSize > 0)
                    {
                        pageSize = _forumSettings.PostsPageSize;
                    }
                    int pageIndex = (_forumService.CalculateTopicPageIndex(forumPost.TopicId, pageSize, forumPost.Id) + 1);
                    var url = string.Empty;
                    if (pageIndex > 1)
                    {
                        url = Url.RouteUrl("TopicSlugPaged", new { id = forumPost.TopicId, slug = forumPost.ForumTopic.GetSeName(), page = pageIndex });
                    }
                    else
                    {
                        url = Url.RouteUrl("TopicSlug", new { id = forumPost.TopicId, slug = forumPost.ForumTopic.GetSeName() });
                    }
                    return Redirect(string.Format("{0}#{1}", url, forumPost.Id));
                }
                catch (Exception ex)
                {
                    ModelState.AddModelError("", ex.Message);
                }
            }

            //redisplay form
            model.IsEdit = true;
//.........这里部分代码省略.........

        public ActionResult TopicEdit(EditForumTopicModel model)
        {
            if (!_forumSettings.ForumsEnabled)
            {
                return RedirectToRoute("HomePage");
            }

            var forumTopic = _forumService.GetTopicById(model.Id);

            if (forumTopic == null)
            {
                return RedirectToRoute("Boards");
            }
            var forum = forumTopic.Forum;
            if (forum == null)
            {
                return RedirectToRoute("Boards");
            }

            if (ModelState.IsValid)
            {
                try
                {
                    if (!_forumService.IsCustomerAllowedToEditTopic(_workContext.CurrentCustomer, forumTopic))
                    {
                        return new HttpUnauthorizedResult();
                    }

                    string subject = model.Subject;
                    var maxSubjectLength = _forumSettings.TopicSubjectMaxLength;
                    if (maxSubjectLength > 0 && subject.Length > maxSubjectLength)
                    {
                        subject = subject.Substring(0, maxSubjectLength);
                    }

                    var text = model.Text;
                    var maxPostLength = _forumSettings.PostMaxLength;
                    if (maxPostLength > 0 && text.Length > maxPostLength)
                    {
                        text = text.Substring(0, maxPostLength);
                    }

                    var topicType = ForumTopicType.Normal;

                    string ipAddress = _webHelper.GetCurrentIpAddress();

                    DateTime nowUtc = DateTime.UtcNow;

                    if (_forumService.IsCustomerAllowedToSetTopicPriority(_workContext.CurrentCustomer))
                    {
                        topicType = (ForumTopicType) Enum.ToObject(typeof (ForumTopicType), model.TopicTypeId);
                    }

                    //forum topic
                    forumTopic.TopicTypeId = (int) topicType;
                    forumTopic.Subject = subject;
                    forumTopic.UpdatedOnUtc = nowUtc;
                    _forumService.UpdateTopic(forumTopic);

                    //forum post
                    var firstPost = forumTopic.GetFirstPost(_forumService);
                    if (firstPost != null)
                    {
                        firstPost.Text = text;
                        firstPost.UpdatedOnUtc = nowUtc;
                        _forumService.UpdatePost(firstPost);
                    }
                    else
                    {
                        //error (not possible)
                        firstPost = new ForumPost
                        {
                            TopicId = forumTopic.Id,
                            CustomerId = forumTopic.CustomerId,
                            Text = text,
                            IPAddress = ipAddress,
                            UpdatedOnUtc = nowUtc
                        };

                        _forumService.InsertPost(firstPost, false);
                    }

                    //subscription
                    if (_forumService.IsCustomerAllowedToSubscribe(_workContext.CurrentCustomer))
                    {
                        var forumSubscription = _forumService.GetAllSubscriptions(_workContext.CurrentCustomer.Id,
                            0, forumTopic.Id, 0, 1).FirstOrDefault();
                        if (model.Subscribed)
                        {
                            if (forumSubscription == null)
                            {
                                forumSubscription = new ForumSubscription
                                {
                                    SubscriptionGuid = Guid.NewGuid(),
                                    CustomerId = _workContext.CurrentCustomer.Id,
                                    TopicId = forumTopic.Id,
                                    CreatedOnUtc = nowUtc
                                };

                                _forumService.InsertSubscription(forumSubscription);
//.........这里部分代码省略.........

        public ActionResult TopicCreate(EditForumTopicModel model)
        {
            if (!_forumSettings.ForumsEnabled)
            {
                return RedirectToRoute("HomePage");
            }

            var forum = _forumService.GetForumById(model.ForumId);

            if (forum == null)
            {
                return RedirectToRoute("Boards");
            }

            if (ModelState.IsValid)
            {
                try
                {
                    if (!_forumService.IsCustomerAllowedToCreateTopic(_workContext.CurrentCustomer, forum))
                    {
                        return new HttpUnauthorizedResult();
                    }

                    string subject = model.Subject;
                    var maxSubjectLength = _forumSettings.TopicSubjectMaxLength;
                    if (maxSubjectLength > 0 && subject.Length > maxSubjectLength)
                    {
                        subject = subject.Substring(0, maxSubjectLength);
                    }

                    var text = model.Text;
                    var maxPostLength = _forumSettings.PostMaxLength;
                    if (maxPostLength > 0 && text.Length > maxPostLength)
                    {
                        text = text.Substring(0, maxPostLength);
                    }

                    var topicType = ForumTopicType.Normal;

                    string ipAddress = _webHelper.GetCurrentIpAddress();

                    var nowUtc = DateTime.UtcNow;

                    if (_forumService.IsCustomerAllowedToSetTopicPriority(_workContext.CurrentCustomer))
                    {
                        topicType = (ForumTopicType) Enum.ToObject(typeof (ForumTopicType), model.TopicTypeId);
                    }

                    //forum topic
                    var forumTopic = new ForumTopic
                    {
                        ForumId = forum.Id,
                        CustomerId = _workContext.CurrentCustomer.Id,
                        TopicTypeId = (int) topicType,
                        Subject = subject,
                        CreatedOnUtc = nowUtc,
                        UpdatedOnUtc = nowUtc
                    };
                    _forumService.InsertTopic(forumTopic, true);

                    //forum post
                    var forumPost = new ForumPost
                    {
                        TopicId = forumTopic.Id,
                        CustomerId = _workContext.CurrentCustomer.Id,
                        Text = text,
                        IPAddress = ipAddress,
                        CreatedOnUtc = nowUtc,
                        UpdatedOnUtc = nowUtc
                    };
                    _forumService.InsertPost(forumPost, false);

                    //update forum topic
                    forumTopic.NumPosts = 1;
                    forumTopic.LastPostId = forumPost.Id;
                    forumTopic.LastPostCustomerId = forumPost.CustomerId;
                    forumTopic.LastPostTime = forumPost.CreatedOnUtc;
                    forumTopic.UpdatedOnUtc = nowUtc;
                    _forumService.UpdateTopic(forumTopic);

                    //subscription
                    if (_forumService.IsCustomerAllowedToSubscribe(_workContext.CurrentCustomer))
                    {
                        if (model.Subscribed)
                        {
                            var forumSubscription = new ForumSubscription
                            {
                                SubscriptionGuid = Guid.NewGuid(),
                                CustomerId = _workContext.CurrentCustomer.Id,
                                TopicId = forumTopic.Id,
                                CreatedOnUtc = nowUtc
                            };

                            _forumService.InsertSubscription(forumSubscription);
                        }
                    }

                    return RedirectToRoute("TopicSlug", new {id = forumTopic.Id, slug = forumTopic.GetSeName()});
                }
                catch (Exception ex)
//.........这里部分代码省略.........

        /// <summary>
        /// Updates the forum subscription
        /// </summary>
        /// <param name="forumSubscription">Forum subscription</param>
        public virtual void UpdateSubscription(ForumSubscription forumSubscription)
        {
            if (forumSubscription == null)
            {
                throw new ArgumentNullException("forumSubscription");
            }
            
            _forumSubscriptionRepository.Update(forumSubscription);

            //event notification
            _eventPublisher.EntityUpdated(forumSubscription);
        }

        public void Can_save_and_load_forum_subscription_topic_subscribed()
        {
            var customer = GetTestCustomer();
            var customerFromDb = SaveAndLoadEntity(customer);
            customerFromDb.ShouldNotBeNull();

            var forumGroup = new ForumGroup
            {
                Name = "Forum Group 1",
                Description = "Forum Group 1 Description",
                DisplayOrder = 1,
                CreatedOnUtc = DateTime.UtcNow,
                UpdatedOnUtc = DateTime.UtcNow
            };

            var forumGroupFromDb = SaveAndLoadEntity(forumGroup);
            forumGroupFromDb.ShouldNotBeNull();
            forumGroupFromDb.Name.ShouldEqual("Forum Group 1");
            forumGroupFromDb.Description.ShouldEqual("Forum Group 1 Description");
            forumGroupFromDb.DisplayOrder.ShouldEqual(1);

            var forum = new Forum
            {
                ForumGroup = forumGroupFromDb,
                Name = "Forum 1",
                Description = "Forum 1 Description",
                ForumGroupId = forumGroupFromDb.Id,
                DisplayOrder = 10,
                CreatedOnUtc = DateTime.UtcNow,
                UpdatedOnUtc = DateTime.UtcNow,
                NumPosts = 25,
                NumTopics = 15
            };

            forumGroup.Forums.Add(forum);
            var forumFromDb = SaveAndLoadEntity(forum);
            forumFromDb.ShouldNotBeNull();
            forumFromDb.Name.ShouldEqual("Forum 1");
            forumFromDb.Description.ShouldEqual("Forum 1 Description");
            forumFromDb.DisplayOrder.ShouldEqual(10);
            forumFromDb.NumTopics.ShouldEqual(15);
            forumFromDb.NumPosts.ShouldEqual(25);
            forumFromDb.ForumGroupId.ShouldEqual(forumGroupFromDb.Id);

            var forumTopic = new ForumTopic
            {
                Subject = "Forum Topic 1",
                Forum = forumFromDb,
                ForumId = forumFromDb.Id,
                TopicTypeId = (int)ForumTopicType.Sticky,
                Views = 123,
                CreatedOnUtc = DateTime.UtcNow,
                UpdatedOnUtc = DateTime.UtcNow,
                NumPosts = 100,
                CustomerId = customerFromDb.Id,
            };

            var forumTopicFromDb = SaveAndLoadEntity(forumTopic);
            forumTopicFromDb.ShouldNotBeNull();
            forumTopicFromDb.Subject.ShouldEqual("Forum Topic 1");
            forumTopicFromDb.Views.ShouldEqual(123);
            forumTopicFromDb.NumPosts.ShouldEqual(100);
            forumTopicFromDb.TopicTypeId.ShouldEqual((int)ForumTopicType.Sticky);
            forumTopicFromDb.ForumId.ShouldEqual(forumFromDb.Id);

            var forumSubscription = new ForumSubscription
            {
                CreatedOnUtc = DateTime.UtcNow,
                SubscriptionGuid = new Guid("11111111-2222-3333-4444-555555555555"),
                TopicId = forumTopicFromDb.Id,
                CustomerId = customerFromDb.Id,
            };

            var forumSubscriptionFromDb = SaveAndLoadEntity(forumSubscription);
            forumSubscriptionFromDb.ShouldNotBeNull();
            forumSubscriptionFromDb.SubscriptionGuid.ToString().ShouldEqual("11111111-2222-3333-4444-555555555555");
            forumSubscriptionFromDb.TopicId.ShouldEqual(forumTopicFromDb.Id);
            forumSubscriptionFromDb.ForumId.ShouldEqual(0);
        }

        public ActionResult PostCreate(EditForumPostModel model)
        {
            if (!_forumSettings.ForumsEnabled)
            {
                return RedirectToRoute("HomePage");
            }

            var forumTopic = _forumService.GetTopicById(model.ForumTopicId);
            if (forumTopic == null)
            {
                return RedirectToRoute("Boards");
            }

            if (ModelState.IsValid)
            {
                try
                {
                    if (!_forumService.IsCustomerAllowedToCreatePost(_workContext.CurrentCustomer, forumTopic))
                        return new HttpUnauthorizedResult();

                    var text = model.Text;
                    var maxPostLength = _forumSettings.PostMaxLength;
                    if (maxPostLength > 0 && text.Length > maxPostLength)
                        text = text.Substring(0, maxPostLength);

                    string ipAddress = _webHelper.GetCurrentIpAddress();

                    DateTime nowUtc = DateTime.UtcNow;

                    var forumPost = new ForumPost
                    {
                        TopicId = forumTopic.Id,
                        ForumId = forumTopic.ForumId,
                        ForumGroupId = forumTopic.ForumGroupId,
                        CustomerId = _workContext.CurrentCustomer.Id,
                        Text = text,
                        IPAddress = ipAddress,
                        CreatedOnUtc = nowUtc,
                        UpdatedOnUtc = nowUtc
                    };
                    _forumService.InsertPost(forumPost, true);
                    if (!_workContext.CurrentCustomer.IsHasForumPost)
                    {
                        _workContext.CurrentCustomer.IsHasForumPost = true;
                        EngineContext.Current.Resolve<ICustomerService>().UpdateHasForumPost(_workContext.CurrentCustomer.Id);
                    }

                    //subscription
                    if (_forumService.IsCustomerAllowedToSubscribe(_workContext.CurrentCustomer))
                    {
                        var forumSubscription = _forumService.GetAllSubscriptions(_workContext.CurrentCustomer.Id,
                            0, forumPost.TopicId, 0, 1).FirstOrDefault();
                        if (model.Subscribed)
                        {
                            if (forumSubscription == null)
                            {
                                forumSubscription = new ForumSubscription
                                {
                                    SubscriptionGuid = Guid.NewGuid(),
                                    CustomerId = _workContext.CurrentCustomer.Id,
                                    TopicId = forumPost.TopicId,
                                    CreatedOnUtc = nowUtc
                                };

                                _forumService.InsertSubscription(forumSubscription);
                            }
                        }
                        else
                        {
                            if (forumSubscription != null)
                            {
                                _forumService.DeleteSubscription(forumSubscription);
                            }
                        }
                    }

                    int pageSize =_forumSettings.PostsPageSize > 0 ? _forumSettings.PostsPageSize : 10;

                    int pageIndex = (_forumService.CalculateTopicPageIndex(forumPost.TopicId, pageSize, forumPost.Id) + 1);
                    var url = string.Empty;
                    var _forumTopic = _forumService.GetTopicById(forumPost.TopicId);
                    if (pageIndex > 1)
                    {
                        url = Url.RouteUrl("TopicSlugPaged", new { id = forumPost.TopicId, slug = _forumTopic.GetSeName(), page = pageIndex });
                    }
                    else
                    {
                        url = Url.RouteUrl("TopicSlug", new { id = forumPost.TopicId, slug = _forumTopic.GetSeName() });
                    }
                    return Redirect(string.Format("{0}#{1}", url, forumPost.Id));
                }
                catch (Exception ex)
                {
                    ModelState.AddModelError("", ex.Message);
                }
            }

            // redisplay form
            var forum = _forumService.GetForumById(forumTopic.ForumId);
            if (forum == null)
//.........这里部分代码省略.........