public static void Map(LMYFrameWorkMVCEntities dbContext, string fromUserId, LMYFrameWorkMVC.Common.DAL.Message src, MessageModel dest)
{
if (src == null || dest == null)
{
return;
}
dest.CopyPropertyValues(src);
UserMapper.Map(dbContext, src.AspNetUser, dest.FromUserModel);
UserMapper.Map(dbContext, src.AspNetUser1, dest.ToUserModel);
//dest.ToUsersListItems = dbContext.AspNetUsers.Select(x => new UserModel { Id = x.Id, EnglishName = x.EnglishName, ArabicName = x.ArabicName,ro }).ToList().Select(x => new SelectListItem { Text = x.Name, Value = x.Id, Selected = dest.ToUsersIDs.Any(y => y == x.Id) }).ToList();
dest.IsFromMe = fromUserId == dest.FromUserID;
dest.NotFromMeAndNotRead = !dest.IsFromMe && !dest.Read;
}
public static void Map(LMYFrameWorkMVCEntities dbContext, MessageModel src, LMYFrameWorkMVC.Common.DAL.Message dest)
{
if (src == null || dest == null)
{
return;
}
dest.CopyPropertyValues(src, new List <string>()
{
src.nameof(x => x.CreatedAt)
});
//the below code is important for audittrail and other matters such as get message after add it directly so the navigation properties be available
dest.AspNetUser = dbContext.AspNetUsers.Where(x => x.Id == src.FromUserID).FirstOrDefault();
dest.AspNetUser1 = dbContext.AspNetUsers.Where(x => x.Id == src.ToUserID).FirstOrDefault();
}
public void Create(MessageModel messageModel)
{
try
{
if (Validate(messageModel))
{
return;
}
// Action action = (() =>
// {
using (var transaction = dbContext.Database.BeginTransaction())
{
try
{
LMYFrameWorkMVC.Common.DAL.Message message = new LMYFrameWorkMVC.Common.DAL.Message();
messageModel.ID = Guid.NewGuid().ToString();
MessageMapper.Map(dbContext, messageModel, message);
dbContext.Messages.Add(message);
base.SaveChanges();
}
catch (Exception ex)
{
this.HandleError(null, CommonLayer.LookUps.ErrorType.Exception, ex);
}
transaction.Commit();
}
messageModel.AddSuccess(Resources.MessageSent, LookUps.SuccessType.Full);
// });
//base.AddWaitingAction(action);
}
catch (Exception ex)
{
base.HandleError(messageModel, CommonLayer.LookUps.ErrorType.Exception, ex);
base.UndoUpdates();
}
}
public void GetMessageModel(MessageModel messageModel, string MessageViewRequestUserID)
{
try
{
//the below include is because a bug in EF6
LMYFrameWorkMVC.Common.DAL.Message message = dbContext.Messages.Where(x => x.ID == messageModel.ID).FirstOrDefault();
if (message == null)
{
base.HandleError(messageModel, CommonLayer.LookUps.ErrorType.Critical, null, Resources.NotFound);
}
else
{
MessageMapper.Map(dbContext, MessageViewRequestUserID, message, messageModel);
}
}
catch (Exception ex)
{
base.HandleError(messageModel, CommonLayer.LookUps.ErrorType.Critical, ex);
}
}
public GenericListModel <UserModel> ListUsersWithLastMessageByCurrentUser()
{
GenericListModel <UserModel> baseListModel = new GenericListModel <UserModel>();
try
{
//all users that have conversations with current user
IQueryable <AspNetUser> aspNetUsers = dbContext.AspNetUsers.Where(x =>
x.Id != contextInfo.UserID &&
(
x.Messages.Any(c => c.ToUserID == contextInfo.UserID || c.FromUserID == contextInfo.UserID) ||
x.Messages1.Any(c => c.ToUserID == contextInfo.UserID || c.FromUserID == contextInfo.UserID)
)
);
UserMapper.Map(dbContext, aspNetUsers.ToList(), baseListModel.List);
foreach (UserModel userModel in baseListModel.List)
{
//get last message between two users
LMYFrameWorkMVC.Common.DAL.Message message = dbContext.Messages.Where(x =>
(x.FromUserID == contextInfo.UserID || x.ToUserID == contextInfo.UserID) &&
(x.FromUserID == userModel.Id || x.ToUserID == userModel.Id)
).OrderByDescending(x => x.CreatedAt).FirstOrDefault();
MessageMapper.Map(dbContext, contextInfo.UserID, message, userModel.LastMessageModel);
}
baseListModel.List = baseListModel.List.OrderByDescending(x => x.LastMessageModel.CreatedAt).ToList();
baseListModel.Total = aspNetUsers.Count();
}
catch (Exception ex)
{
base.HandleError(baseListModel, CommonLayer.LookUps.ErrorType.Critical, ex);
}
return(baseListModel);
}
public int GetNotFromMeAndNotReadCountByUserID(string userId)
{
try
{
int count = 0;
//the below include is because a bug in EF6
List <string> aspNetUsersIDs = dbContext.AspNetUsers.Where(x =>
x.Id != contextInfo.UserID &&
(
x.Messages.Any(c => c.ToUserID == userId || c.FromUserID == userId) ||
x.Messages1.Any(c => c.ToUserID == userId || c.FromUserID == userId)
)
).Select(x => x.Id).ToList();
foreach (string aspNetUserID in aspNetUsersIDs)
{
//get last message between two users
LMYFrameWorkMVC.Common.DAL.Message message = dbContext.Messages.Where(x =>
(x.FromUserID == userId || x.ToUserID == userId) &&
(x.FromUserID == aspNetUserID || x.ToUserID == aspNetUserID)
).OrderByDescending(x => x.CreatedAt).FirstOrDefault();
if (message != null && message.FromUserID != userId && message.Read == false)
{
count++;
}
}
return(count);
}
catch (Exception ex)
{
base.HandleError(null, CommonLayer.LookUps.ErrorType.Critical, ex);
}
return(0);
}