public List <Contact> GetContacts(bool?status)
{
using (DB_A6BB95_ContactManageEntities context = new DB_A6BB95_ContactManageEntities())
{
return(status.HasValue ? context.Contacts.Where(x => x.Status == status).ToList() : context.Contacts.ToList());
}
}
public Contact GetContactById(int id)
{
using (DB_A6BB95_ContactManageEntities context = new DB_A6BB95_ContactManageEntities())
{
return(context.Contacts.Find(id));
}
}
private void ValidateUser(ContactVM.AddContactInput input, int id = 0)
{
//here we consider that mobile number must be unique.
using (DB_A6BB95_ContactManageEntities context = new DB_A6BB95_ContactManageEntities())
{
if (context.Contacts.Any(x => x.PhoneNumber.Equals(input.PhoneNumber) && x.Id != id))
{
throw new Exception("User with " + input.PhoneNumber + " is already registered with us");
}
}
}
public void ChangeStatus(int cid)
{
using (DB_A6BB95_ContactManageEntities context = new DB_A6BB95_ContactManageEntities())
{
var contact = context.Contacts.Find(cid);
if (contact == null)
{
throw new Exception("Given contact does not exist");
}
contact.LastUpdatedTimeIST = CommonFunctionality.GetISTTime();
contact.Status = !contact.Status;
context.Entry(contact).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}
}
public void EditContact(ContactVM.EditContactInput input)
{
ValidateUser(input, input.Id);
try
{
Mapper.CreateMap <ContactVM.EditContactInput, Contact>();
var contact = Mapper.Map <ContactVM.EditContactInput, Contact>(input);
using (DB_A6BB95_ContactManageEntities context = new DB_A6BB95_ContactManageEntities())
{
contact.LastUpdatedTimeIST = CommonFunctionality.GetISTTime();
context.Entry(contact).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}
}
catch (Exception ex)
{
throw;
}
}
public int CreateContact(ContactVM.AddContactInput input)
{
ValidateUser(input); //mobile number uniqueness
try
{
Mapper.CreateMap <ContactVM.AddContactInput, Contact>();
var contact = Mapper.Map <ContactVM.AddContactInput, Contact>(input);
contact.Status = true;
using (DB_A6BB95_ContactManageEntities context = new DB_A6BB95_ContactManageEntities())
{
contact.CreatedTimeIST = CommonFunctionality.GetISTTime();
context.Contacts.Add(contact);
context.SaveChanges();
return(contact.Id);
}
}
catch (Exception ex)
{
throw;
}
}