public static CanOpenSubTask CheckType(this CanOpenSubTask model)
{
var userSubTask = model.UserSubTasks.FirstOrDefault(c => c.Id == model.UserSubTaskId);
model.CanOpen = userSubTask != null && userSubTask.SubTask.Type != SubTaskType.Code;
return(model);
}
public static CanOpenSubTask CheckUserAdmin(this CanOpenSubTask model)
{
if (model.CanOpen)
{
return(model);
}
model.CanOpen = model.User.IsAdmin;
return(model);
}
public static CanOpenSubTask CheckOnPassed(this CanOpenSubTask model)
{
if (model.CanOpen)
{
return(model);
}
var userSubTask = model.UserSubTasks.FirstOrDefault(l => l.Id == model.UserSubTaskId && l.IsPassed);
model.CanOpen = userSubTask != null;
return(model);
}
public static CanOpenSubTask CheckFirst(this CanOpenSubTask model)
{
if (model.CanOpen)
{
return(model);
}
var firstSubTask = model.UserSubTasks.FirstOrDefault();
model.CanOpen = firstSubTask != null && firstSubTask.Id == model.UserSubTaskId;
return(model);
}
public static CanOpenSubTask CheckAllPreviousPassed(this CanOpenSubTask model)
{
if (model.CanOpen)
{
return(model);
}
var previousSubTasks = model.UserSubTasks
.Where(u => u.SubTask.Type == SubTaskType.Code)
.TakeWhile(l => l.Id != model.UserSubTaskId).ToList();
var allPreviousPassed = previousSubTasks.Any() && previousSubTasks.All(l => l.IsPassed);
model.CanOpen = allPreviousPassed;
return(model);
}
public async Task <bool> CanOpen(Guid userId, int userTaskHeadId, int userSubTaskId)
{
var userSubTasks = await GetUserSubTasksById(userId, userTaskHeadId);
var user = await _repository.Find <User>(u => u.Id == userId);
var canOpenSubTask = new CanOpenSubTask
{
CanOpen = false,
UserSubTaskId = userSubTaskId,
UserSubTasks = userSubTasks,
User = user
};
canOpenSubTask = canOpenSubTask
.CheckType()
.CheckFirst()
.CheckOnPassed()
.CheckAllPreviousPassed();
return(true);
}
