public bool EmailExists(string email)
{
//checks email
using (DataAccess.ScheduleExEntities ctx = new DataAccess.ScheduleExEntities())
{
return(ctx.Users.Any(u => u.Email.Equals(email, StringComparison.InvariantCultureIgnoreCase)));
}
}
public int RegisterUser(string firstName, string lastName, string email, string hashPwd, string city, string state, long phonenumber, string expertiseIdsStr, string organization, string almaMater, string availableMonthsStr)
{
try
{
using (DataAccess.ScheduleExEntities ctx = new DataAccess.ScheduleExEntities())
{
if (ctx.Users.Any(u => u.Email.Equals(email, StringComparison.InvariantCultureIgnoreCase)))
{
throw new Exception(string.Format("Email '{0}' already exists.", email));
}
DataAccess.User newUser = new DataAccess.User();
newUser.FirstName = firstName;
newUser.LastName = lastName;
newUser.Email = email;
newUser.HashPwd = hashPwd;
newUser.City = city;
newUser.State = state;
newUser.RoleId = ctx.Roles.First(r => r.RoleName.Equals("Researcher", StringComparison.InvariantCultureIgnoreCase)).RoleId;
newUser.PhoneNumber = phonenumber;
newUser.Organization = organization;
newUser.AlmaMater = almaMater;
ctx.Users.Add(newUser);
ctx.SaveChanges();
List <int> expertiseIds = expertiseIdsStr.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList().ConvertAll(int.Parse);
foreach (int expertiseId in expertiseIds)
{
DataAccess.ResearcherExpertis expertise = new DataAccess.ResearcherExpertis();
expertise.ExpertiseId = expertiseId;
expertise.ResearcherId = newUser.UserId;
ctx.ResearcherExpertises.Add(expertise);
}
List <int> availableMonths = availableMonthsStr.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList().ConvertAll(int.Parse);
foreach (int availableMonth in availableMonths)
{
DataAccess.ResearcherAvailability availability = new DataAccess.ResearcherAvailability();
availability.Month = availableMonth;
availability.ResearcherId = newUser.UserId;
ctx.ResearcherAvailabilities.Add(availability);
}
ctx.SaveChanges();
return(newUser.UserId);
}
}
catch (DbEntityValidationException e)
{
string error = string.Empty;
foreach (var eve in e.EntityValidationErrors)
{
Console.WriteLine("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:",
eve.Entry.Entity.GetType().Name, eve.Entry.State);
foreach (var ve in eve.ValidationErrors)
{
Console.WriteLine("- Property: \"{0}\", Error: \"{1}\"",
ve.PropertyName, ve.ErrorMessage);
error += ve.ErrorMessage;
}
}
throw new Exception("Validation Failed." + error);
}
catch (System.Data.Entity.Infrastructure.DbUpdateException ue)
{
throw;
}
}
