private async Task <Entity.User> EnsureUniquenessOfEmailAndUsernameOnEditAsync(Entity.User user)
{
var result = await Context
.FindAsync(user.Id);
if (result != null)
{
if (result.Email != user.Email)
{
user.AddNotification(WeatherAttackNotifications.User.EmailCannotBeChanged);
}
if (result.Username != user.Username)
{
user.AddNotification(WeatherAttackNotifications.User.UsernameCannotBeChanged);
}
}
return(user);
}
private async Task <Entity.User> EnsureUniquenessOfEmailAndUsernameOnAddAsync(Entity.User user)
{
var result = await Context
.GetAsync(u => u.Username == user.Username || u.Email == user.Email);
if (result != null)
{
if (result.Any(r => r.Email == user.Email))
{
user.AddNotification(WeatherAttackNotifications.User.EmailAlreadyInUse);
}
if (result.Any(r => r.Username == user.Username))
{
user.AddNotification(WeatherAttackNotifications.User.UsernameAlreadyInUse);
}
}
return(user);
}