public ErrorsCollection Validate(RegisterPostModel registerPostModel, ExpensesDbContext context)
{
ErrorsCollection errorsCollection = new ErrorsCollection {
Entity = nameof(RegisterPostModel)
};
User existing = context.Users.FirstOrDefault(u => u.Username == registerPostModel.Username);
if (existing != null)
{
errorsCollection.ErrorMessages.Add($"The username {registerPostModel.Username} is already taken !");
}
if (registerPostModel.Password.Length < 7)
{
errorsCollection.ErrorMessages.Add("The password cannot be shorter than 7 characters !");
}
if (errorsCollection.ErrorMessages.Count > 0)
{
return(errorsCollection);
}
return(null);
}
public ErrorsCollection Validate(UserUserRolePostModel userUserRolePostModel, ExpensesDbContext context)
{
ErrorsCollection errorsCollection = new ErrorsCollection {
Entity = nameof(UserUserRolePostModel)
};
List <string> userRoles = context
.UserRoles
.Select(userRole => userRole.Name)
.ToList();
if (!userRoles.Contains(userUserRolePostModel.UserRoleName))
{
errorsCollection.ErrorMessages.Add($"The UserRole {userUserRolePostModel.UserRoleName} does not exist!");
}
if (errorsCollection.ErrorMessages.Count > 0)
{
return(errorsCollection);
}
return(null);
}