public virtual async Task <IActionResult> UpdateAsync([FromBody] SubjectApiModel subject)
{
if (subject == null)
{
return(new JsonResult(null));
}
SubjectApiModel model = await this._service.UpdateAsync(subject).ConfigureAwait(false);
return(new JsonResult(model));
}
public virtual async Task <IActionResult> DeleteAsync(Int64 id)
{
if (id < 0)
{
return(null);
}
SubjectApiModel model = await this._service.DeleteAsync(id).ConfigureAwait(false);
return(new JsonResult(model));
}
public ListResult <SubjectApiModel> List()
{
try
{
if (CheckUserPermission())
{
var subjIds = Db.TeacherSubjs.Where(c => c.Teacher_UserId == CurrentUser.Id).Select(c => c.SubjectId).ToList();
List <SubjectApiModel> subjects = new List <SubjectApiModel>();
foreach (var item in subjIds)
{
Subject subject = Db.Subjects.Find(item);
SubjectApiModel suApiModel = new SubjectApiModel()
{
Id = subject.Id,
Name = subject.Name,
};
subjects.Add(suApiModel);
}
return(new ListResult <SubjectApiModel>()
{
IsOk = true,
Message = new Message("Success, Subjects Returned Successfully ", MessageType.Success),
Items = subjects
});
}
else
{
return(new ListResult <SubjectApiModel>()
{
IsOk = true,
Message = new Message("You must logging in as teacher", MessageType.Error),
Items = null
});
}
}
catch (Exception ex)
{
return(new ListResult <SubjectApiModel>()
{
IsOk = false,
Message = new Message(ex.Message + " " + ex.InnerException?.Message, MessageType.Error),
Items = null
});
}
}
public async Task <IActionResult> Get(Int64 id)
{
SubjectApiModel model = await this._service.GetByIdAsync(id).ConfigureAwait(false);
return(new JsonResult(model));
}
public Result UpdateSubject([FromBody] SubjectApiModel model)
{
try
{
if (CheckUserPermission())
{
if (ModelState.IsValid)
{
var subject = Db.Subjects.Find(model.Id);
if (subject == null)
{
return(new Result()
{
IsOk = true,
Message = new Message("Subject not found", MessageType.Error)
});
}
subject.Name = model.Name;
Db.Entry(subject).State = EntityState.Modified;
Db.SaveChanges();
return(new Result()
{
IsOk = true,
Message = new Message("Subject Updated Successfully", MessageType.Success)
});
}
else
{
List <string> errors = new List <string>();
foreach (var item in ModelState.Values)
{
foreach (var error in item.Errors)
{
errors.Add(error.ErrorMessage);
}
}
return(new Result()
{
IsOk = true,
Message = new Message(errors.ToString(), MessageType.Error),
});
}
}
else
{
return(new Result()
{
IsOk = true,
Message = new Message("You must logging in as teacher", MessageType.Error),
});
}
}
catch (Exception ex)
{
return(new Result()
{
IsOk = false,
Message = new Message(ex.Message + " " + ex.InnerException?.Message, MessageType.Error),
});
}
}
public Result RegisterSubject([FromBody] SubjectApiModel model)
{
try
{
if (CheckUserPermission())
{
if (ModelState.IsValid && CurrentUser != null)
{
var subject = Db.Subjects.Add(new Subject()
{
Name = model.Name
});
Db.SaveChanges();
Db.TeacherSubjs.Add(new TeacherSubj
{
SubjectId = subject.Id,
Teacher_UserId = CurrentUser.Id
});
Db.SaveChanges();
return(new Result()
{
IsOk = true,
Message = new Message("Success, Subject Inserted Successfully", MessageType.Success)
});
}
else
{
List <string> errors = new List <string>();
foreach (var item in ModelState.Values)
{
foreach (var error in item.Errors)
{
errors.Add(error.ErrorMessage);
}
}
return(new Result()
{
IsOk = true,
Message = new Message(errors.ToString(), MessageType.Error),
});
}
}
else
{
return(new Result()
{
IsOk = true,
Message = new Message("You must logging in as teacher", MessageType.Error),
});
}
}
catch (Exception ex)
{
return(new LoginResult()
{
IsOk = false,
Message = new Message(ex.Message + " " + ex.InnerException?.Message, MessageType.Error),
ResultCode = LoginEnumResult.Failure,
ResultText = LoginEnumResult.Failure.ToString(),
Token = null
});
}
}
public ListResult <SubjectApiModel> List(string keyword = null)
{
try
{
if (!CheckUserPermission())
{
return new ListResult <SubjectApiModel>()
{
IsOk = true,
Message = new Message("Error ,Please Login as Student", MessageType.Error),
Items = null
}
}
;
var subjs = Db.Subjects
.Include(cc => cc.TeacherSubjs)
.ToList();
if (!string.IsNullOrEmpty(keyword))
{
subjs = subjs.Where(c => c.Name.ToLower().Contains(keyword.ToLower())).ToList();
}
List <SubjectApiModel> subjects = new List <SubjectApiModel>();
foreach (var item in subjs)
{
List <TeacherApiModel> subjectTeachers = new List <TeacherApiModel>();
foreach (var teacher in item.TeacherSubjs)
{
Teacher te = Db.Teachers.Find(teacher.Teacher_UserId);
subjectTeachers.Add(new TeacherApiModel {
Id = te.Id,
FirsName = te.FirstName,
LastName = te.LastName,
Role = Discriminator.Teacher.ToString(),
UserId = te.UserId
});
}
SubjectApiModel suApiModel = new SubjectApiModel()
{
Id = item.Id,
Name = item.Name,
Teachers = subjectTeachers
};
subjects.Add(suApiModel);
}
return(new ListResult <SubjectApiModel>()
{
IsOk = true,
Message = new Message("Success, Subjects Found Successfully", MessageType.Success),
Items = subjects
});
}
catch (Exception ex)
{
return(new ListResult <SubjectApiModel>()
{
IsOk = false,
Message = new Message(ex.Message + " " + ex.InnerException?.Message, MessageType.Error),
Items = null
});
}
}