/// <summary>
/// 是否具有编辑BarPost的权限
/// </summary>
/// <param name="post"></param>
/// <returns></returns>
public static bool BarPost_Edit(this Authorizer authorizer, BarPost post)
{
if (authorizer.IsAdministrator(BarConfig.Instance().ApplicationId))
{
return(true);
}
if (post == null)
{
return(false);
}
IUser currentUser = UserContext.CurrentUser;
if (currentUser == null)
{
return(false);
}
if (post.UserId == currentUser.UserId)
{
return(true);
}
BarSectionService barSectionService = new BarSectionService();
if (authorizer.BarSection_Manage(barSectionService.Get(post.SectionId)))
{
return(true);
}
return(false);
}
public void ProcessRequest(HttpContext context)
{
string url = string.Empty;
long anchorPostId = context.Request.QueryString.Get <long>("anchorPostId");
BarPostService barPostService = new BarPostService();
BarPost post = barPostService.Get(anchorPostId);
if (post == null)
{
WebUtility.Return404(context);
}
IBarUrlGetter urlGetter = BarUrlGetterFactory.Get(post.TenantTypeId);
if (post != null)
{
int?childPostIndex = 0;
if (post.ParentId != 0)
{
childPostIndex = barPostService.GetPageIndexForChildrenPost(post.ParentId, post.PostId);
}
int pageIndex = barPostService.GetPageIndexForPostInThread(post.ThreadId, anchorPostId);
url = urlGetter.ThreadDetail(post.ThreadId, pageIndex: pageIndex, anchorPostId: anchorPostId, childPostIndex: childPostIndex);
}
context.Response.RedirectPermanent(url);
}
/// <summary>
/// 创建回复贴
/// </summary>
/// <param name="post">回复贴</param>
public bool Create(BarPost post)
{
BarSectionService barSectionService = new BarSectionService();
BarSection barSection = barSectionService.Get(post.SectionId);
if (barSection == null)
{
return(false);
}
EventBus <BarPost> .Instance().OnBefore(post, new CommonEventArgs(EventOperationType.Instance().Create()));
//设置审核状态
auditService.ChangeAuditStatusForCreate(post.UserId, post);
long id = 0;
long.TryParse(barPostRepository.Insert(post).ToString(), out id);
if (id > 0)
{
new AttachmentService(TenantTypeIds.Instance().BarPost()).ToggleTemporaryAttachments(post.UserId, TenantTypeIds.Instance().BarPost(), id);
//计数
CountService countService = new CountService(TenantTypeIds.Instance().BarSection());
countService.ChangeCount(CountTypes.Instance().ThreadAndPostCount(), barSection.SectionId, barSection.UserId, 1, true);
if (post.TenantTypeId == TenantTypeIds.Instance().Group())
{
//群组内容计数+1
OwnerDataService groupOwnerDataService = new OwnerDataService(TenantTypeIds.Instance().Group());
groupOwnerDataService.Change(post.SectionId, OwnerDataKeys.Instance().PostCount(), 1);
}
else if (post.TenantTypeId == TenantTypeIds.Instance().Bar())
{
//用户内容计数+1
OwnerDataService ownerDataService = new OwnerDataService(TenantTypeIds.Instance().User());
ownerDataService.Change(post.UserId, OwnerDataKeys.Instance().PostCount(), 1);
}
//更新帖子主题计数缓存
RealTimeCacheHelper realTimeCacheHelper = EntityData.ForType(typeof(BarThread)).RealTimeCacheHelper;
string cacheKey = realTimeCacheHelper.GetCacheKeyOfEntity(post.ThreadId);
ICacheService cacheService = DIContainer.Resolve <ICacheService>();
BarThread barThread = cacheService.Get <BarThread>(cacheKey);
if (barThread != null && barThread.ThreadId > 0)
{
barThread.PostCount++;
cacheService.Set(cacheKey, barThread, CachingExpirationType.SingleObject);
}
new AtUserService(TenantTypeIds.Instance().BarPost()).ResolveBodyForEdit(post.GetBody(), post.UserId, post.PostId);
EventBus <BarPost> .Instance().OnAfter(post, new CommonEventArgs(EventOperationType.Instance().Create()));
EventBus <BarPost, AuditEventArgs> .Instance().OnAfter(post, new AuditEventArgs(null, post.AuditStatus));
}
return(id > 0);
}
/// <summary>
/// 更新回复贴
/// </summary>
/// <param name="post">回复贴</param>
public void Update(BarPost post, long userId)
{
EventBus <BarPost> .Instance().OnBefore(post, new CommonEventArgs(EventOperationType.Instance().Update()));
auditService.ChangeAuditStatusForUpdate(userId, post);
barPostRepository.Update(post);
new AtUserService(TenantTypeIds.Instance().BarPost()).ResolveBodyForEdit(post.GetBody(), post.UserId, post.PostId);
EventBus <BarPost> .Instance().OnAfter(post, new CommonEventArgs(EventOperationType.Instance().Update()));
}
/// <summary>
/// 新建实体时使用
/// </summary>
//todo:需要检查成员初始化的类型是否正确
public static BarPost New()
{
BarPost barPost = new BarPost()
{
Author = string.Empty,
Subject = string.Empty,
IP = WebUtility.GetIP(),
DateCreated = DateTime.UtcNow,
LastModified = DateTime.UtcNow
};
return(barPost);
}
/// <summary>
/// 转换成BarPost类型
/// </summary>
/// <returns></returns>
public BarPost AsBarPost()
{
BarThread thread = new BarThreadService().Get(this.ThreadId);
BarPostService service = new BarPostService();
BarPost post = null;
//编辑的情况
if (this.PostId.HasValue)
{
post = service.Get(this.PostId ?? 0);
if (post == null)
{
return(null);
}
}
else
{
//创建的情况
post = BarPost.New();
post.AuditStatus = AuditStatus.Success;
post.TenantTypeId = thread.TenantTypeId;
post.ThreadId = this.ThreadId;
if (UserContext.CurrentUser != null)
{
post.UserId = UserContext.CurrentUser.UserId;
post.Author = UserContext.CurrentUser.DisplayName;
}
else
{
post.UserId = 0;
post.Author = "匿名用户";
}
post.OwnerId = thread == null ? 0 : thread.OwnerId;
post.SectionId = thread == null ? 0 : thread.SectionId;
post.ParentId = this.ParentId;
}
if (!string.IsNullOrEmpty(this.Body))
{
post.Body = this.Body;
}
else
{
this.MultilineBody = WebUtility.HtmlEncode(this.MultilineBody);
this.MultilineBody = new EmotionService().EmoticonTransforms(this.MultilineBody);
post.Body = this.MultilineBody;
}
return(post);
}
/// <summary>
/// 数据库中的对象转换为EditModel
/// </summary>
/// <returns></returns>
public static BarPostEditModel AsEditModel(this BarPost post)
{
BarSettings barSettings = DIContainer.Resolve <ISettingsManager <BarSettings> >().Get();
BarThread thread = new BarThreadService().Get(post.ThreadId);
return(new BarPostEditModel
{
Body = post.GetBody(),
ParentId = post.ParentId,
PostId = post.PostId,
Subject = thread.Subject,
ThreadId = post.ThreadId,
SectionId = post.SectionId
});
}
/// <summary>
/// 删除回复贴
/// </summary>
/// <param name="postId">回复贴Id</param>
public void Delete(long postId)
{
BarPost post = barPostRepository.Get(postId);
if (post == null)
{
return;
}
BarSectionService barSectionService = new BarSectionService();
BarSection barSection = barSectionService.Get(post.SectionId);
if (barSection == null)
{
return;
}
EventBus <BarPost> .Instance().OnBefore(post, new CommonEventArgs(EventOperationType.Instance().Delete()));
int affectCount = barPostRepository.Delete(post);
if (affectCount > 0)
{
//更新帖吧的计数
CountService countService = new CountService(TenantTypeIds.Instance().BarSection());
countService.ChangeCount(CountTypes.Instance().ThreadAndPostCount(), barSection.SectionId, barSection.UserId, -1 - post.ChildPostCount, true);
if (post.TenantTypeId == TenantTypeIds.Instance().Group())
{
//群组内容计数-1
OwnerDataService groupOwnerDataService = new OwnerDataService(TenantTypeIds.Instance().Group());
groupOwnerDataService.Change(post.SectionId, OwnerDataKeys.Instance().PostCount(), -1);
}
else if (post.TenantTypeId == TenantTypeIds.Instance().Bar())
{
//用户内容计数-1
OwnerDataService ownerDataService = new OwnerDataService(TenantTypeIds.Instance().User());
ownerDataService.Change(post.UserId, OwnerDataKeys.Instance().PostCount(), -1);
}
EventBus <BarPost> .Instance().OnAfter(post, new CommonEventArgs(EventOperationType.Instance().Delete()));
EventBus <BarPost, AuditEventArgs> .Instance().OnAfter(post, new AuditEventArgs(post.AuditStatus, null));
}
}
/// <summary>
/// 更新审核状态
/// </summary>
/// <param name="postId">待被更新的回帖Id</param>
/// <param name="isApproved">是否通过审核</param>
public void UpdateAuditStatus(long postId, bool isApproved)
{
BarPost post = barPostRepository.Get(postId);
AuditStatus oldAuditStatus = post.AuditStatus;
AuditStatus auditStatus = isApproved ? AuditStatus.Success : AuditStatus.Fail;
if (post.AuditStatus == auditStatus)
{
return;
}
post.AuditStatus = auditStatus;
barPostRepository.Update(post);
string operationType = isApproved ? EventOperationType.Instance().Approved() : EventOperationType.Instance().Disapproved();
EventBus <BarPost> .Instance().OnAfter(post, new CommonEventArgs(operationType));
EventBus <BarPost, AuditEventArgs> .Instance().OnAfter(post, new AuditEventArgs(oldAuditStatus, post.AuditStatus));
}
public AssociatedInfo GetAssociatedInfo(long associateId, string tenantTypeId = "")
{
BarPostService barPostService = new BarPostService();
BarPost barPost = barPostService.Get(associateId);
if (barPost == null)
{
return(null);
}
BarThread barThread = new BarThreadService().Get(barPost.ThreadId);
if (barThread != null)
{
IBarUrlGetter urlGetter = BarUrlGetterFactory.Get(barThread.TenantTypeId);
return(new AssociatedInfo()
{
DetailUrl = urlGetter.ThreadDetail(barThread.ThreadId, anchorPostId: barPost.PostId),
Subject = barThread.Subject
});
}
return(null);
}
/// <summary>
/// 是否具有删除BarPost的权限
/// </summary>
/// <param name="postId"></param>
/// <returns></returns>
public static bool BarPost_Delete(this Authorizer authorizer, BarPost post)
{
return(authorizer.BarPost_Edit(post));
}