public List <int> GetIndexIds(int boardId, int page, int unreadFilter, DateTime historyTimeLimit, List <DataModels.Participant> participation, List <DataModels.ViewLog> viewLogs)
{
var take = SettingsRepository.TopicsPerPage();
var skip = (page - 1) * take;
var forbiddenBoardIdsQuery = from role in RoleRepository.SiteRoles
join board in RoleRepository.BoardRoles on role.Id equals board.RoleId
where !UserContext.Roles.Contains(role.Id)
select board.BoardId;
var forbiddenBoardIds = forbiddenBoardIdsQuery.ToList();
var messageQuery = from message in DbContext.Messages
where message.ParentId == 0
select new {
message.Id,
message.LastReplyPosted
};
if (boardId > 0)
{
messageQuery = from message in DbContext.Messages
join messageBoard in DbContext.MessageBoards on message.Id equals messageBoard.MessageId
where message.ParentId == 0
where messageBoard.BoardId == boardId
select new {
message.Id,
message.LastReplyPosted
};
}
if (unreadFilter > 0)
{
messageQuery = messageQuery.Where(m => m.LastReplyPosted > historyTimeLimit);
}
var pinnedTopicIds = PinRepository.Select(item => item.MessageId).ToList();
var sortedMessageQuery = from message in messageQuery
let pinned = pinnedTopicIds.Contains(message.Id)
orderby message.LastReplyPosted descending
orderby pinned descending
select new {
message.Id,
message.LastReplyPosted
};
var messageIds = new List <int>();
var attempts = 0;
var skipped = 0;
foreach (var message in sortedMessageQuery)
{
if (IsAccessDenied(message.Id, forbiddenBoardIds))
{
if (attempts++ > 100)
{
break;
}
continue;
}
var unreadLevel = unreadFilter == 0 ? 0 : GetUnreadLevel(message.Id, message.LastReplyPosted, participation, viewLogs);
if (unreadLevel < unreadFilter)
{
if (attempts++ > 100)
{
break;
}
continue;
}
if (skipped++ < skip)
{
continue;
}
messageIds.Add(message.Id);
if (messageIds.Count == take)
{
break;
}
}
return(messageIds);
}
public ServiceModels.ServiceResponse GetLatest(int messageId)
{
var serviceResponse = new ServiceModels.ServiceResponse();
var record = DbContext.Messages.Find(messageId);
if (record is null)
{
throw new HttpNotFoundError();
}
if (record.ParentId > 0)
{
record = DbContext.Messages.Find(record.ParentId);
}
if (!UserContext.IsAuthenticated)
{
serviceResponse.RedirectPath = UrlHelper.Action(nameof(Controllers.Topics.Display), nameof(Controllers.Topics), new { id = record.LastReplyId });
return(serviceResponse);
}
var historyTimeLimit = SettingsRepository.HistoryTimeLimit();
var viewLogs = DbContext.ViewLogs.Where(r => r.UserId == UserContext.ApplicationUser.Id && r.LogTime >= historyTimeLimit).ToList();
var latestViewTime = historyTimeLimit;
foreach (var viewLog in viewLogs)
{
switch (viewLog.TargetType)
{
case EViewLogTargetType.All:
if (viewLog.LogTime >= latestViewTime)
{
latestViewTime = viewLog.LogTime;
}
break;
case EViewLogTargetType.Message:
if (viewLog.TargetId == record.Id && viewLog.LogTime >= latestViewTime)
{
latestViewTime = viewLog.LogTime;
}
break;
}
}
var messageIdQuery = from message in DbContext.Messages
where message.Id == record.Id || message.ParentId == record.Id
where message.TimePosted > latestViewTime
select message.Id;
var latestMessageId = messageIdQuery.FirstOrDefault();
if (latestMessageId == 0)
{
latestMessageId = record.LastReplyId;
}
if (latestMessageId == 0)
{
latestMessageId = record.Id;
}
serviceResponse.RedirectPath = UrlHelper.Action(nameof(Controllers.Topics.Display), nameof(Controllers.Topics), new { id = latestMessageId });
return(serviceResponse);
}
public List <ItemModels.MessagePreview> GetPreviews(int boardId, int page, int unread)
{
var participation = new List <DataModels.Participant>();
var viewLogs = new List <DataModels.ViewLog>();
var historyTimeLimit = SettingsRepository.HistoryTimeLimit();
if (UserContext.IsAuthenticated)
{
participation = DbContext.Participants.Where(r => r.UserId == UserContext.ApplicationUser.Id).ToList();
viewLogs = DbContext.ViewLogs.Where(r => r.LogTime >= historyTimeLimit && r.UserId == UserContext.ApplicationUser.Id).ToList();
}
var sortedMessageIds = GetIndexIds(boardId, page, unread, historyTimeLimit, participation, viewLogs);
var messageQuery = from message in DbContext.Messages
where sortedMessageIds.Contains(message.Id)
select new {
message.Id,
message.ShortPreview,
message.ViewCount,
message.ReplyCount,
message.TimePosted,
message.LastReplyId,
message.LastReplyById,
message.LastReplyPosted
};
var messages = messageQuery.ToList();
var take = SettingsRepository.MessagesPerPage();
var popularityLimit = SettingsRepository.PopularityLimit();
var messagePreviews = new List <ItemModels.MessagePreview>();
foreach (var messageId in sortedMessageIds)
{
var message = messages.First(item => item.Id == messageId);
var messagePreview = new ItemModels.MessagePreview {
Id = message.Id,
ShortPreview = string.IsNullOrEmpty(message.ShortPreview.Trim()) ? "No subject" : message.ShortPreview,
Views = message.ViewCount,
Replies = message.ReplyCount,
Pages = Convert.ToInt32(Math.Ceiling(1.0 * message.ReplyCount / take)),
LastReplyId = message.Id,
Popular = message.ReplyCount > popularityLimit,
Pinned = PinRepository.Any(item => item.MessageId == message.Id)
};
messagePreviews.Add(messagePreview);
var lastMessageTime = message.TimePosted;
if (message.LastReplyId != 0)
{
var lastReplyDetails = (from item in DbContext.Messages
join postedBy in DbContext.Users on item.PostedById equals postedBy.Id
where item.Id == message.LastReplyId
select new {
postedBy.DisplayName,
item.ShortPreview
}).FirstOrDefault();
if (lastReplyDetails != null)
{
messagePreview.LastReplyId = message.LastReplyId;
messagePreview.LastReplyPreview = lastReplyDetails.ShortPreview;
messagePreview.LastReplyByName = lastReplyDetails.DisplayName;
messagePreview.LastReplyById = message.LastReplyById;
messagePreview.LastReplyPosted = message.LastReplyPosted.ToPassedTimeString();
messagePreview.LastReplyPostedDT = message.LastReplyPosted;
lastMessageTime = message.LastReplyPosted;
}
}
if (lastMessageTime > historyTimeLimit)
{
messagePreview.Unread = GetUnreadLevel(message.Id, lastMessageTime, participation, viewLogs);
}
}
return(messagePreviews);
}
public async Task <ServiceModels.ServiceResponse> UpdateAccount(InputModels.UpdateAccountInput input)
{
var serviceResponse = new ServiceModels.ServiceResponse();
if (!await UserManager.CheckPasswordAsync(UserContext.ApplicationUser, input.Password))
{
var message = $"Invalid password for '{input.DisplayName}'.";
serviceResponse.Error(nameof(InputModels.UpdateAccountInput.Password), message);
Log.LogWarning(message);
}
var userRecord = await UserManager.FindByIdAsync(input.Id);
if (userRecord is null)
{
var message = $"No user record found for '{input.DisplayName}'.";
serviceResponse.Error(message);
Log.LogCritical(message);
}
CanEdit(userRecord.Id);
if (userRecord is null)
{
var message = $"No user account found for '{input.DisplayName}'.";
serviceResponse.Error(message);
Log.LogCritical(message);
}
if (!serviceResponse.Success)
{
return(serviceResponse);
}
if (input.DisplayName != userRecord.DisplayName)
{
userRecord.DisplayName = input.DisplayName;
DbContext.Update(userRecord);
Log.LogInformation($"Display name was modified by '{UserContext.ApplicationUser.DisplayName}' for account '{userRecord.DisplayName}'.");
}
var birthday = new DateTime(input.BirthdayYear, input.BirthdayMonth, input.BirthdayDay);
if (birthday != userRecord.Birthday)
{
userRecord.Birthday = birthday;
DbContext.Update(userRecord);
Log.LogInformation($"Birthday was modified by '{UserContext.ApplicationUser.DisplayName}' for account '{userRecord.DisplayName}'.");
}
DbContext.SaveChanges();
if (input.NewEmail != userRecord.Email)
{
serviceResponse.RedirectPath = UrlHelper.Action(nameof(Account.Details), nameof(Account), new { id = input.DisplayName });
var identityResult = await UserManager.SetEmailAsync(userRecord, input.NewEmail);
if (!identityResult.Succeeded)
{
foreach (var error in identityResult.Errors)
{
Log.LogError($"Error modifying email by '{UserContext.ApplicationUser.DisplayName}' from '{userRecord.Email}' to '{input.NewEmail}'. Message: {error.Description}");
serviceResponse.Error(error.Description);
}
return(serviceResponse);
}
identityResult = await UserManager.SetUserNameAsync(userRecord, input.NewEmail);
if (!identityResult.Succeeded)
{
foreach (var error in identityResult.Errors)
{
Log.LogError($"Error modifying username by '{UserContext.ApplicationUser.DisplayName}' from '{userRecord.Email}' to '{input.NewEmail}'. Message: {error.Description}");
serviceResponse.Error(error.Description);
}
return(serviceResponse);
}
Log.LogInformation($"Email address was modified by '{UserContext.ApplicationUser.DisplayName}' from '{userRecord.Email}' to '{input.NewEmail}'.");
var code = await UserManager.GenerateEmailConfirmationTokenAsync(userRecord);
if (EmailSender.Ready)
{
var callbackUrl = EmailConfirmationLink(userRecord.Id, code);
await EmailSender.SendEmailConfirmationAsync(input.NewEmail, callbackUrl);
if (userRecord.Id == UserContext.ApplicationUser.Id)
{
await SignOut();
}
}
else
{
identityResult = await UserManager.ConfirmEmailAsync(userRecord, code);
if (!identityResult.Succeeded)
{
foreach (var error in identityResult.Errors)
{
Log.LogError($"Error confirming '{userRecord.Email}'. Message: {error.Description}");
serviceResponse.Error(error.Description);
}
}
else
{
Log.LogInformation($"User confirmed email '{userRecord.Email}'.");
}
}
return(serviceResponse);
}
SettingsRepository.UpdateUserSettings(input);
if (!string.IsNullOrEmpty(input.NewPassword) && input.Password != input.NewPassword && UserContext.ApplicationUser.Id == input.Id)
{
var identityResult = await UserManager.ChangePasswordAsync(userRecord, input.Password, input.NewPassword);
if (!identityResult.Succeeded)
{
foreach (var error in identityResult.Errors)
{
Log.LogError($"Error modifying password by '{UserContext.ApplicationUser.DisplayName}' for '{userRecord.DisplayName}'. Message: {error.Description}");
serviceResponse.Error(nameof(InputModels.UpdateAccountInput.NewPassword), error.Description);
}
}
else if (userRecord.Id == UserContext.ApplicationUser.Id)
{
Log.LogInformation($"Password was modified by '{UserContext.ApplicationUser.DisplayName}' for '{userRecord.DisplayName}'.");
await SignOut();
serviceResponse.RedirectPath = UrlHelper.Action(nameof(Login));
return(serviceResponse);
}
}
if (serviceResponse.Success)
{
serviceResponse.RedirectPath = UrlHelper.Action(nameof(Account.Details), nameof(Account), new { id = input.DisplayName });
}
return(serviceResponse);
}
