public Organization FindOrganizationByEmailAddr(string emailAddr)
{
Organization organization = null;
// Guard block
if (!string.IsNullOrEmpty(emailAddr))
{
string domain = EmailUtils.GetDomainFromEmailAddr(emailAddr).Trim().ToLower();
if (!string.IsNullOrEmpty(domain) && !EmailUtils.IsEmailHostCommonProvider(domain))
{
organization = db.Organizations.FirstOrDefault(o => o.EmailHost.Equals(domain));
}
}
return(organization);
}
public User CreateUser(string emailAddr, string passwd, string confirmPasswd, string firstName, string lastName,
int?organizationId, string organizationName)
{
// Check to see if there is already a User registered with this email address
string cleanEmailAddr = StringUtils.CleanEmailAddr(emailAddr);
User existingUserCheck = db.Users.FirstOrDefault(u => u.EmailAddr == cleanEmailAddr);
if (existingUserCheck != null)
{
throw new MembershipCreateUserException("There is already a User Registered with this Email Address.");
}
// No existing User registered with Email Address - proceed
// Sanitize the Email Address
emailAddr = StringUtils.CleanEmailAddr(emailAddr);
// At this point, we should be good
DateTime currentDate = DateTime.Now.Date;
User user = new User();
user.CreateDate = currentDate;
user.UpdateDate = currentDate;
user.EmailAddr = emailAddr;
// Get Password Salt
Random random = new Random();
int salt = random.Next();
user.Salt = salt;
string hashedPasswd = PasswordUtils.Sha256(passwd + salt);
// Store encrypted Password
user.Passwd = hashedPasswd;
user.FirstName = firstName;
user.LastName = lastName;
user.Admin = false;
// Set User as Company Admin
user.Type = Constants.USER_TYPE_ADMINISTRATOR;
// Existing Organization
if (organizationId.HasValue)
{
user.OrganizationId = organizationId.Value;
}
// Potentially new
else
{
// Try to lookup Organization by Slug
string slug = StringUtils.CreateSlug(organizationName);
Organization organization = db.Organizations.FirstOrDefault(o => o.Slug.Equals(slug));
// existing organization found by Slug
if (organization != null)
{
user.OrganizationId = organization.OrganizationId;
}
// Completely new Organization
else
{
organization = new Organization();
organization.Name = organizationName;
organization.Slug = slug;
organization.CreateDate = DateTime.Now.Date;
// Attempt to get Email Host
string domain = EmailUtils.GetDomainFromEmailAddr(user.EmailAddr);
if (!string.IsNullOrEmpty(domain) && !EmailUtils.IsEmailHostCommonProvider(domain))
{
organization.EmailHost = domain.Trim().ToLower();
}
user.Organization = organization;
db.Organizations.Add(organization);
}
}
db.Users.Add(user);
db.SaveChanges();
return(user);
}