/// <summary>
/// 检查用户是否接收动态
/// </summary>
/// <param name="userId">UserId</param>
/// <param name="activityItemKey">动态项目标识</param>
/// <param name="fromOwnerId">动态拥有者</param>
/// <returns>接收动态返回true，否则返回false</returns>
private bool IsReceiveActivity(ActivityService activityService, long userId, Activity activity)
{
//首先检查是否屏蔽用户
UserBlockService userBlockService = new UserBlockService();
if (userBlockService.IsBlockedUser(userId, activity.OwnerId))
{
return(false);
}
//被验证用户为黑名单用户
PrivacyService privacyService = new PrivacyService();
if (privacyService.IsStopedUser(activity.OwnerId, userId))
{
return(false);
}
//判断指定对象可见
Dictionary <int, IEnumerable <ContentPrivacySpecifyObject> > dictionary = new ContentPrivacyService().GetPrivacySpecifyObjects(activity.TenantTypeId, activity.SourceId);
if (dictionary != null && dictionary.Count() > 0)
{
foreach (var pair in dictionary)
{
IPrivacySpecifyObjectValidator privacySpecifyUserGetter = DIContainer.ResolveNamed <IPrivacySpecifyObjectValidator>(pair.Key.ToString());
foreach (var specifyObject in pair.Value)
{
if (privacySpecifyUserGetter.Validate(activity.OwnerId, userId, specifyObject.SpecifyObjectId))
{
return(true);
}
}
}
return(false);
}
//检查用户是否接收该动态项目
Dictionary <string, bool> userSettings = activityService.GetActivityItemUserSettings(userId);
if (userSettings.ContainsKey(activity.ActivityItemKey))
{
return(userSettings[activity.ActivityItemKey]);
}
else
{
//如果用户没有设置从默认设置获取
ActivityItem activityItem = activityService.GetActivityItem(activity.ActivityItemKey);
if (activityItem != null)
{
return(activityItem.IsUserReceived);
}
else
{
return(true);
}
}
}
/// <summary>
/// 内容隐私验证
/// </summary>
/// <param name="privacyable">可隐私接口</param>
/// <param name="toUserId">被验证用户Id</param>
/// <returns>true-验证通过，false-验证失败</returns>
public bool Validate(IPrivacyable privacyable, long toUserId)
{
if (privacyable.PrivacyStatus == PrivacyStatus.Public)
{
return(true);
}
if (privacyable.PrivacyStatus == PrivacyStatus.Private)
{
return(false);
}
if (toUserId == privacyable.UserId)
{
return(true);
}
//被验证用户为超级管理员
IUserService userService = DIContainer.Resolve <IUserService>();
IUser toUser = userService.GetUser(toUserId);
if (toUser.IsInRoles(RoleNames.Instance().SuperAdministrator()))
{
return(true);
}
//被验证用户为黑名单用户
PrivacyService privacyService = new PrivacyService();
if (privacyService.IsStopedUser(privacyable.UserId, toUserId))
{
return(false);
}
//判断指定对象可见
Dictionary <int, IEnumerable <ContentPrivacySpecifyObject> > dictionary = GetPrivacySpecifyObjects(privacyable.TenantTypeId, privacyable.ContentId);
if (dictionary == null || dictionary.Count() == 0)
{
return(false);
}
foreach (var pair in dictionary)
{
IPrivacySpecifyObjectValidator privacySpecifyUserGetter = DIContainer.ResolveNamed <IPrivacySpecifyObjectValidator>(pair.Key.ToString());
foreach (var specifyObject in pair.Value)
{
if (privacySpecifyUserGetter.Validate(privacyable.UserId, toUserId, specifyObject.SpecifyObjectId))
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// 解析内容用于创建AtUser
/// </summary>
/// <param name="body">待解析的内容</param>
/// <param name="userId">内容作者UserId</param>
/// <param name="associateId">关联项Id</param>
public void ResolveBodyForEdit(string body, long userId, long associateId)
{
if (string.IsNullOrEmpty(body) || !body.Contains("@"))
{
return;
}
List <long> userIds = new List <long>();
PrivacyService privacyService = new PrivacyService();
IUserService userService = DIContainer.Resolve <IUserService>();
string userNameRegex = new UserSettings().NickNameRegex, tempNickName = string.Empty;
userNameRegex = userNameRegex.TrimStart('^').TrimEnd('$');
Regex rg = new Regex("(?<=(\\@))" + userNameRegex, RegexOptions.Multiline | RegexOptions.Singleline);
MatchCollection matches = rg.Matches(body);
if (matches != null)
{
foreach (Match m in matches)
{
if (string.IsNullOrEmpty(m.Value) || tempNickName.Equals(m.Value, StringComparison.CurrentCultureIgnoreCase))
{
continue;
}
tempNickName = m.Value;
IUser user = userService.GetUserByNickName(tempNickName);
if (user == null ||
userIds.Contains(user.UserId) ||
!privacyService.Validate(user.UserId, userId, PrivacyItemKeys.Instance().AtUser()))
{
continue;
}
userIds.Add(user.UserId);
}
}
if (userIds.Count > 0)
{
BatchCreateAtUser(userIds, associateId, userId);
}
}
/// <summary>
/// 解析内容中的AtUser用户展示展示
/// </summary>
/// <param name="body">待解析的内容</param>
/// <param name="associateId">关联项Id</param>
/// <param name="userId">关联项作者Id</param>
/// <param name="TagGenerate">用户生成对应标签的方法</param>
public string ResolveBodyForDetail(string body, long associateId, long userId, Func <string, string, string> TagGenerate)
{
if (string.IsNullOrEmpty(body) || !body.Contains("@") || userId <= 0)
{
return(body);
}
IList <long> userIds = GetAtUserIds(associateId);
if (userIds != null)
{
PrivacyService privacyService = new PrivacyService();
IUserService userService = DIContainer.Resolve <IUserService>();
bool endMatch = false;
foreach (var atUserId in userIds)
{
if (atUserId == 0)
{
continue;
}
IUser user = userService.GetUser(atUserId);
if (user == null)
{
continue;
}
if (privacyService.Validate(user.UserId, userId, PrivacyItemKeys.Instance().AtUser()))
{
string nickName = user.NickName;
body = body.Replace("@" + nickName, TagGenerate(user.UserName, nickName));
body = body.Replace("@" + nickName + "</p>", TagGenerate(user.UserName, nickName) + "</p>");
if (!endMatch && body.EndsWith("@" + nickName))
{
endMatch = true;
body = body.Remove(body.Length - (nickName.Length + 1), nickName.Length + 1) + TagGenerate(user.UserName, nickName);
}
}
}
}
return(body);
}
/// <summary>
/// 检查用户是否接收动态
/// </summary>
/// <param name="userId">UserId</param>
/// <param name="activityItemKey">动态项目标识</param>
/// <param name="fromOwnerId">动态拥有者</param>
/// <returns>接收动态返回true，否则返回false</returns>
private bool IsReceiveActivity(ActivityService activityService, long userId, Activity activity)
{
//首先检查是否屏蔽用户
UserBlockService userBlockService = new UserBlockService();
if (userBlockService.IsBlockedUser(userId, activity.OwnerId))
return false;
//被验证用户为黑名单用户
PrivacyService privacyService = new PrivacyService();
if (privacyService.IsStopedUser(activity.OwnerId, userId))
return false;
//判断指定对象可见
Dictionary<int, IEnumerable<ContentPrivacySpecifyObject>> dictionary = new ContentPrivacyService().GetPrivacySpecifyObjects(activity.TenantTypeId, activity.SourceId);
if (dictionary != null && dictionary.Count() > 0)
{
foreach (var pair in dictionary)
{
IPrivacySpecifyObjectValidator privacySpecifyUserGetter = DIContainer.ResolveNamed<IPrivacySpecifyObjectValidator>(pair.Key.ToString());
foreach (var specifyObject in pair.Value)
{
if (privacySpecifyUserGetter.Validate(activity.OwnerId, userId, specifyObject.SpecifyObjectId))
return true;
}
}
return false;
}
//检查用户是否接收该动态项目
Dictionary<string, bool> userSettings = activityService.GetActivityItemUserSettings(userId);
if (userSettings.ContainsKey(activity.ActivityItemKey))
return userSettings[activity.ActivityItemKey];
else
{
//如果用户没有设置从默认设置获取
ActivityItem activityItem = activityService.GetActivityItem(activity.ActivityItemKey);
if (activityItem != null)
return activityItem.IsUserReceived;
else
return true;
}
}
/// <summary>
/// 内容隐私验证
/// </summary>
/// <param name="privacyable">可隐私接口</param>
/// <param name="toUserId">被验证用户Id</param>
/// <returns>true-验证通过，false-验证失败</returns>
public bool Validate(IPrivacyable privacyable, long toUserId)
{
if (privacyable.PrivacyStatus == PrivacyStatus.Public)
return true;
if (privacyable.PrivacyStatus == PrivacyStatus.Private)
return false;
if (toUserId == privacyable.UserId)
return true;
//被验证用户为超级管理员
IUserService userService = DIContainer.Resolve<IUserService>();
IUser toUser = userService.GetUser(toUserId);
if (toUser.IsSuperAdministrator())
return true;
//被验证用户为黑名单用户
PrivacyService privacyService = new PrivacyService();
if (privacyService.IsStopedUser(privacyable.UserId, toUserId))
return false;
//判断指定对象可见
Dictionary<int, IEnumerable<ContentPrivacySpecifyObject>> dictionary = GetPrivacySpecifyObjects(privacyable.TenantTypeId, privacyable.ContentId);
if (dictionary == null || dictionary.Count() == 0)
return false;
foreach (var pair in dictionary)
{
IPrivacySpecifyObjectValidator privacySpecifyUserGetter = DIContainer.ResolveNamed<IPrivacySpecifyObjectValidator>(pair.Key.ToString());
foreach (var specifyObject in pair.Value)
{
if (privacySpecifyUserGetter.Validate(privacyable.UserId, toUserId, specifyObject.SpecifyObjectId))
return true;
}
}
return false;
}
/// <summary>
/// 搜索“使用了相同标签”的用户
/// </summary>
/// <param name="userId">当前用户的ID（浏览者）</param>
/// <param name="pageIndex">分页页码</param>
/// <param name="pageSize">分页大小</param>
/// <param name="tagNameDic">存储用户ID到标签列表的映射，用于页面列表输出</param>
/// <returns></returns>
public PagingDataSet<User> SearchInterestedWithTags(long userId, int pageIndex, int pageSize, out Dictionary<long, IEnumerable<string>> tagNameDic)
{
//Dictionary，用于页面列表输出
tagNameDic = new Dictionary<long, IEnumerable<string>>();
//无效用户ID，直接返回空列表
if (userId <= 0)
{
return new PagingDataSet<User>(new List<User>());
}
Query query = null;
Filter filter = null;
Sort sort = null;
//先搜索出当前用户的标签
//使用LuceneSearchBuilder构建Lucene需要Query、Filter、Sort
LuceneSearchBuilder searchBuilder = new LuceneSearchBuilder();
searchBuilder.WithField(UserIndexDocument.UserId, userId.ToString(), true);
searchBuilder.BuildQuery(out query, out filter, out sort);
IEnumerable<Document> docs = searchEngine.Search(query, filter, sort, 1);
//索引中无此用户，直接返回空列表
if (docs == null || docs.Count<Document>() == 0)
{
return new PagingDataSet<User>(new List<User>());
}
string[] myTagNames = docs.First<Document>().GetValues(UserIndexDocument.TagName);
//当前用户无标签，直接返回空列表
if (myTagNames != null && myTagNames.Count() == 0)
{
return new PagingDataSet<User>(new List<User>());
}
//查找有相同标签的用户
//先查询当前用户关注的人(包括“悄悄关注”的用户)，此处需要调用数据库查询，因为索引中没有存储“是否悄悄关注”属性
IEnumerable<long> myFollowedUserIds = followService.GetPortionFollowedUserIds(userId);
//黑名单用户
IEnumerable<long> stopUserIds = new PrivacyService().GetStopedUsers(userId).Select(n => n.Key);
//使用LuceneSearchBuilder构建Lucene需要Query、Filter、Sort
searchBuilder = new LuceneSearchBuilder(0);
//搜索条件需要排除掉当前用户本身
searchBuilder.WithPhrases(UserIndexDocument.TagName, myTagNames.ToList<string>())
.NotWithField(UserIndexDocument.UserId, userId.ToString()) //排除掉当前用户
.NotWithFields(UserIndexDocument.UserId, myFollowedUserIds.Select(n => n.ToString()))//排除掉已关注用户
.NotWithFields(UserIndexDocument.UserId, stopUserIds.Select(n => n.ToString()));//排除掉黑名单用户
searchBuilder.BuildQuery(out query, out filter, out sort);
PagingDataSet<Document> searchResult = searchEngine.Search(query, filter, sort, pageIndex, pageSize);
docs = searchResult.ToList<Document>();
//如果没有使用相同标签的用户，直接返回空列表
if (docs == null || docs.Count<Document>() == 0)
{
return new PagingDataSet<User>(new List<User>());
}
//“使用了相同标签”的用户ID列表
List<long> sameUserIds = new List<long>();
foreach (Document doc in docs)
{
long sameUserId = long.Parse(doc.Get(UserIndexDocument.UserId));
sameUserIds.Add(sameUserId);
string[] tagNames = doc.GetValues(UserIndexDocument.TagName);
//比较获取“相同的标签”
IEnumerable<string> sameTagNames = myTagNames.Intersect<string>(tagNames);
//加入Dictionary，用于页面列表输出
if (!tagNameDic.ContainsKey(sameUserId))
{
tagNameDic.Add(sameUserId, sameTagNames);
}
}
//批量查询“使用了相同标签”的用户列表
IEnumerable<User> sameUsers = userService.GetFullUsers(sameUserIds).Where(n => n.IsCanbeFollow == true && n.IsActivated == true && n.IsBanned == false);
//组装分页对象
PagingDataSet<User> users = new PagingDataSet<User>(sameUsers)
{
TotalRecords = searchResult.TotalRecords,
PageSize = searchResult.PageSize,
PageIndex = searchResult.PageIndex,
QueryDuration = searchResult.QueryDuration
};
return users;
}
/// <summary>
/// 用户卡片
/// </summary>
public ActionResult _UserCard(long userId)
{
IUser user = userService.GetFullUser(userId);
if (user == null)
{
return HttpNotFound();
}
IUser currentUser = UserContext.CurrentUser;
if (currentUser != null)
{
bool isStopped = new PrivacyService().IsStopedUser(currentUser.UserId, user.UserId);
ViewData["isStopped"] = isStopped;
}
bool seeMessage = false;
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().Message()))
{
seeMessage = true;
}
ViewData["seeMessage"] = seeMessage;
return View(user);
}
public JsonResult _IsStopped(long userId)
{
if (UserContext.CurrentUser != null)
{
Dictionary<long, StopedUser> stopedUsers = new PrivacyService().GetStopedUsers(UserContext.CurrentUser.UserId);
if (stopedUsers.Keys.Contains(userId))
{
return Json(new { isStoped = true }, JsonRequestBehavior.AllowGet);
}
}
return Json(new { isStoped = false }, JsonRequestBehavior.AllowGet);
}
private void AuthorizeCore(AuthorizationContext filterContext)
{
string spaceKey = UserContext.CurrentSpaceKey(filterContext);
if (string.IsNullOrEmpty(spaceKey))
{
filterContext.Result = new HttpNotFoundResult();
return;
}
IUserService userService = DIContainer.Resolve<IUserService>();
User currentSpaceUser = userService.GetFullUser(spaceKey);
if (currentSpaceUser == null)
{
filterContext.Result = new HttpNotFoundResult();
return;
}
IUser currentUser = UserContext.CurrentUser;
//判断空间访问隐私
PrivacyService privacyService = new PrivacyService();
if (!privacyService.Validate(currentSpaceUser.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().VisitUserSpace()))
{
if (currentUser == null)
{
if (filterContext.HttpContext.Request.IsAjaxRequest())
filterContext.Result = new RedirectResult(SiteUrls.Instance().Login(false, SiteUrls.LoginModal._LoginInModal));
else
filterContext.Result = new RedirectResult(SiteUrls.Instance().Login(true));
}
else
filterContext.Result = new RedirectResult(SiteUrls.Instance().PrivacyHome(currentSpaceUser.UserName)/* 跳向无权访问页 */);
return;
}
//判断该用户是否有访问该空间的权限
if (!RequireOwnerOrAdministrator)
return;
//匿名用户要求先登录跳转
if (currentUser == null)
{
if (filterContext.HttpContext.Request.IsAjaxRequest())
filterContext.Result = new RedirectResult(SiteUrls.Instance().Login(false, SiteUrls.LoginModal._LoginInModal));
else
filterContext.Result = new RedirectResult(SiteUrls.Instance().Login(true));
return;
}
if (currentSpaceUser.UserId == currentUser.UserId)
{
//if (currentUser.IsBanned)
//{
// IAuthenticationService authenticationService = DIContainer.ResolvePerHttpRequest<IAuthenticationService>();
// authenticationService.SignOut();
// filterContext.Result = new RedirectResult(SiteUrls.Instance().SystemMessage(filterContext.Controller.TempData, new SystemMessageViewModel
// {
// Title = "帐号被封禁！",
// Body = "由于您的非法操作，您的帐号已被封禁，如有疑问，请联系管理员",
// StatusMessageType = StatusMessageType.Error
// }));
//}
return;
}
if (currentUser.IsInRoles(RoleNames.Instance().SuperAdministrator(), RoleNames.Instance().ContentAdministrator()))
return;
filterContext.Result = new RedirectResult(SiteUrls.Instance().SystemMessage(filterContext.Controller.TempData, new SystemMessageViewModel
{
Title = "无权访问",
Body = "您无权访问此页面，只有空间主人或管理员才能访问",
StatusMessageType = StatusMessageType.Hint
})/* 跳向无权访问页 */);
}
public ActionResult PersonalInformation(string spaceKey)
{
pageResourceManager.InsertTitlePart("个人资料");
User user = userService.GetFullUser(spaceKey);
IUser currentUser = UserContext.CurrentUser;
IEnumerable<WorkExperience> workExperiences = userProfileService.GetWorkExperiences(user.UserId);
ViewData["workExperiences"] = workExperiences;
IEnumerable<EducationExperience> educationExperiences = userProfileService.GetEducationExperiences(user.UserId);
ViewData["educationExperiences"] = educationExperiences;
PrivacyService privacyService = new PrivacyService();
bool seeBirthDay = false;
bool seeMobile = false;
bool seeEmail = false;
bool seeQQ = false;
bool seeMsn = false;
bool seeWork = false;
bool seeEducation = false;
bool seeUserSpace = false;
bool seeFollow = false;
bool seeMessage = false;
bool seeTrueName = false;
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().Birthday()))
{
seeBirthDay = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().Mobile()))
{
seeMobile = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().Email()))
{
seeEmail = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().QQ()))
{
seeQQ = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().Msn()))
{
seeMsn = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().WorkExperience()))
{
seeWork = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().EducationExperience()))
{
seeEducation = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().VisitUserSpace()))
{
seeUserSpace = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().InviteFollow()))
{
seeFollow = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().Message()))
{
seeMessage = true;
}
if (privacyService.Validate(user.UserId, currentUser != null ? currentUser.UserId : 0, PrivacyItemKeys.Instance().TrueName()))
{
seeTrueName = true;
}
ViewData["seeBirthDay"] = seeBirthDay;
ViewData["seeMobile"] = seeMobile;
ViewData["seeEmail"] = seeEmail;
ViewData["seeQQ"] = seeQQ;
ViewData["seeMsn"] = seeMsn;
ViewData["seeWork"] = seeWork;
ViewData["seeEducation"] = seeEducation;
ViewData["seeUserSpace"] = seeUserSpace;
ViewData["seeFollow"] = seeFollow;
ViewData["seeMessage"] = seeMessage;
ViewData["seeTrueName"] = seeTrueName;
return View(user);
}
/// <summary>
/// 搜索共同关注的人
/// </summary>
/// <param name="userId">粉丝的用户ID</param>
/// <param name="pageIndex">页码</param>
/// <param name="pageSize">分页大小</param>
/// <param name="followedUserIdDic">每个相同关注用户中共同关注的用户ID列表</param>
/// <param name="followedUserDic">每个共同关注的用户的ID与User的映射</param>
/// <returns>符合搜索条件的User分页集合</returns>
public PagingDataSet<User> SearchInterestedWithFollows(long userId, int pageIndex, int pageSize, out Dictionary<long, IEnumerable<long>> followedUserIdDic, out Dictionary<long, User> followedUserDic)
{
followedUserIdDic = new Dictionary<long, IEnumerable<long>>();
followedUserDic = new Dictionary<long, User>();
if (userId <= 0)
{
return new PagingDataSet<User>(new List<User>());
}
//先查询当前用户关注的人(包括“悄悄关注”的用户)，此处需要调用数据库查询，因为索引中没有存储“是否悄悄关注”属性
IEnumerable<long> myFollowedUserIds = followService.GetPortionFollowedUserIds(userId);
if (myFollowedUserIds != null && myFollowedUserIds.Count() == 0)
{
return new PagingDataSet<User>(new List<User>());
}
//黑名单用户
IEnumerable<long> stopUserIds = new PrivacyService().GetStopedUsers(userId).Select(n => n.Key);
//搜索“我”关注的人中包含“共同关注的人”的用户
//使用LuceneSearchBuilder构建Lucene需要Query、Filter、Sort
Query query = null;
Filter filter = null;
Sort sort = null;
LuceneSearchBuilder searchBuilder = new LuceneSearchBuilder();
searchBuilder.WithFields(FollowedUserIds, myFollowedUserIds.Select(n => n.ToString()), true)
.NotWithField(UserId, userId.ToString())//排除掉当前用户
.NotWithFields(UserIndexDocument.UserId, myFollowedUserIds.Select(n => n.ToString()))//排除掉已关注用户
.NotWithFields(UserIndexDocument.UserId, stopUserIds.Select(n => n.ToString()));//排除掉黑名单用户
searchBuilder.BuildQuery(out query, out filter, out sort);
PagingDataSet<Document> searchResult = searchEngine.Search(query, filter, sort, pageIndex, pageSize);
IEnumerable<Document> docs = searchResult.ToList<Document>();
if (docs == null || docs.Count() == 0)
{
return new PagingDataSet<User>(new List<User>());
}
List<long> sameFollowedUserIdList = new List<long>();
//解析出搜索结果中的用户ID
List<long> followerUserIds = new List<long>();
foreach (Document doc in docs)
{
long followerUserId = long.Parse(doc.Get(UserId));
followerUserIds.Add(followerUserId);
//“我”关注的人关注的人
string[] followedUserIds = doc.GetValues(FollowedUserIds);
//比较获取“共同关注的人”
IEnumerable<long> sameFollowedUserIds = myFollowedUserIds.Intersect<long>(followedUserIds.Select(n => Convert.ToInt64(n)));
if (!followedUserIdDic.ContainsKey(followerUserId))
{
followedUserIdDic.Add(followerUserId, sameFollowedUserIds);
}
sameFollowedUserIdList.AddRange(sameFollowedUserIds);
}
//批量查询“共同关注的用户”列表
IEnumerable<User> followerUserList = userService.GetFullUsers(followerUserIds).Where(n => n.IsCanbeFollow == true && n.IsActivated == true && n.IsBanned == false);
//组装分页对象
PagingDataSet<User> users = new PagingDataSet<User>(followerUserList)
{
TotalRecords = searchResult.TotalRecords,
PageSize = searchResult.PageSize,
PageIndex = searchResult.PageIndex,
QueryDuration = searchResult.QueryDuration
};
//批量查询“共同关注的用户”关注的“共同关注用户”列表
IEnumerable<User> sameFollowedUserList = userService.GetFullUsers(sameFollowedUserIdList.Distinct());
followedUserDic = sameFollowedUserList.ToDictionary(n => n.UserId);
return users;
}
/// <summary>
/// 可能感兴趣的人
/// </summary>
/// <returns></returns>
public ActionResult Interested()
{
IUser CurrentUser = UserContext.CurrentUser;
if (CurrentUser == null)
{
return Redirect(SiteUrls.Instance().Login());
}
// 没有感兴趣的人时，推荐人气用户，需去除已关注用户和自己
//根据点击数取热门用户
IEnumerable<IUser> topUsers = userService.GetTopUsers(100, SortBy_User.HitTimes);
//已关注用户
IEnumerable<long> followedUserIds = followService.GetTopFollowedUserIds(CurrentUser.UserId, 1000);
//黑名单用户
IEnumerable<long> stopUserIds = new PrivacyService().GetStopedUsers(CurrentUser.UserId).Select(n => n.Key);
//去除已关注用户和加黑名单用户
IEnumerable<IUser> hotUsers = topUsers.Where(n => !followedUserIds.Contains(n.UserId) && n.UserId != CurrentUser.UserId && !stopUserIds.Contains(n.UserId)).Take(Math.Min(8, topUsers.Count()));
ViewData["userName"] = CurrentUser.UserName;
pageResourceManager.InsertTitlePart("可能感兴趣的人");
return View(hotUsers);
}
/// <summary>
/// 解析内容用于创建AtUser
/// </summary>
/// <param name="body">待解析的内容</param>
/// <param name="userId">内容作者UserId</param>
/// <param name="associateId">关联项Id</param>
public void ResolveBodyForEdit(string body, long userId, long associateId)
{
if (string.IsNullOrEmpty(body) || !body.Contains("@"))
return;
List<long> userIds = new List<long>();
PrivacyService privacyService = new PrivacyService();
IUserService userService = DIContainer.Resolve<IUserService>();
string userNameRegex = new UserSettings().NickNameRegex, tempNickName = string.Empty;
userNameRegex = userNameRegex.TrimStart('^').TrimEnd('$');
Regex rg = new Regex("(?<=(\\@))" + userNameRegex, RegexOptions.Multiline | RegexOptions.Singleline);
MatchCollection matches = rg.Matches(body);
if (matches != null)
{
foreach (Match m in matches)
{
if (string.IsNullOrEmpty(m.Value) || tempNickName.Equals(m.Value, StringComparison.CurrentCultureIgnoreCase))
continue;
tempNickName = m.Value;
IUser user = userService.GetUserByNickName(tempNickName);
if (user == null
|| userIds.Contains(user.UserId)
|| !privacyService.Validate(user.UserId, userId, PrivacyItemKeys.Instance().AtUser()))
continue;
userIds.Add(user.UserId);
}
}
if (userIds.Count > 0)
BatchCreateAtUser(userIds, associateId, userId);
}
/// <summary>
/// 解析内容中的AtUser用户展示展示
/// </summary>
/// <param name="body">待解析的内容</param>
/// <param name="associateId">关联项Id</param>
/// <param name="userId">关联项作者Id</param>
/// <param name="TagGenerate">用户生成对应标签的方法</param>
public string ResolveBodyForDetail(string body, long associateId, long userId, Func<string, string, string> TagGenerate)
{
if (string.IsNullOrEmpty(body) || !body.Contains("@") || userId <= 0)
return body;
IList<long> userIds = GetAtUserIds(associateId);
if (userIds != null)
{
PrivacyService privacyService = new PrivacyService();
IUserService userService = DIContainer.Resolve<IUserService>();
bool endMatch = false;
foreach (var atUserId in userIds)
{
if (atUserId == 0)
continue;
IUser user = userService.GetUser(atUserId);
if (user == null)
continue;
if (privacyService.Validate(user.UserId, userId, PrivacyItemKeys.Instance().AtUser()))
{
string nickName = user.NickName;
body = body.Replace("@" + nickName, TagGenerate(user.UserName, nickName));
body = body.Replace("@" + nickName + "</p>", TagGenerate(user.UserName, nickName) + "</p>");
if (!endMatch && body.EndsWith("@" + nickName))
{
endMatch = true;
body = body.Remove(body.Length - (nickName.Length + 1), nickName.Length + 1) + TagGenerate(user.UserName, nickName);
}
}
}
}
return body;
}