/// <summary>
/// saves an instance of type Dantist in DB
/// </summary>
/// <param name="dantist"></param>
public static void SaveDantist(Dantist dantist)
{
using (var ctx = new PatientsContext())
{
ctx.Entry(dantist).State = EntityState.Modified;
ctx.SaveChanges();
}
}
/// <summary>
/// adds an instance of type Dantist to DB
/// </summary>
/// <param name="dantist"></param>
public static void AddDantist(Dantist dantist)
{
using (var ctx = new PatientsContext())
{
ctx.Dantists.Add(dantist);
ctx.SaveChanges();
}
}
/// <summary>
/// returns list of instances of type Patient for an instance of type Dantist wiht given id
/// </summary>
/// <param name="searchText"></param>
/// <param name="dantistId"></param>
/// <returns></returns>
public static List <Patient> GetAllPatients(string searchText, int dantistId)
{
using (var ctx = new PatientsContext())
{
Dantist dantist = ctx.Dantists.Find(dantistId);
List <Patient> patients = dantist.Patients.Where(s => s.Name.Contains(searchText) || s.Surname.Contains(searchText) || s.PhoneNumber.Contains(searchText) || s.Address.CityOrTown.Contains(searchText) || string.IsNullOrEmpty(searchText)).OrderByDescending(s => s.LastVisitDate).ToList();
return(patients);
}
}
/// <summary>
/// add an instance of type Patient to an instance of type Dantist
/// with given id and saves that to DB
/// </summary>
/// <param name="dantistId"></param>
/// <param name="patient"></param>
public static void AddPatient(int dantistId, Patient patient)
{
using (var ctx = new PatientsContext())
{
Dantist dantist = ctx.Dantists.Find(dantistId);
dantist.Patients.Add(patient);
ctx.Entry(dantist).State = EntityState.Modified;
ctx.SaveChanges();
}
}
/// <summary>
/// checks if an instance exists in DB
/// </summary>
/// <param name="Name"></param>
/// <param name="Surname"></param>
/// <param name="DoB"></param>
/// <param name="dantistId"></param>
/// <returns></returns>
public static Boolean PatientExists(string Name, string Surname, DateTime DoB, int dantistId)
{
using (var ctx = new PatientsContext())
{
Dantist dantist = ctx.Dantists.Find(dantistId);
if (dantist.Patients.Where(s => s.Name == Name && s.Surname == Surname && s.DOB == DoB).ToList().Count != 0)
{
return(true);
}
return(false);
}
}
/// <summary>
/// removes an instance of type Dantist from DB
/// </summary>
/// <param name="id"></param>
public static void DeleteDantist(int?id, string folderPath)
{
using (var ctx = new PatientsContext())
{
Dantist dantist = ctx.Dantists.Find(id);
ctx.Dantists.Remove(dantist);
ctx.SaveChanges();
}
if (Directory.Exists(folderPath))
{
Directory.Delete(folderPath, true);
}
}
/// <summary>
/// returns an instance of type Dantist upon given parameters
/// </summary>
/// <param name="id"></param>
/// <param name="email"></param>
/// <returns></returns>
public static Dantist GetDantist(int?id = null, string email = null)
{
using (var ctx = new PatientsContext())
{
if (id != null)
{
Dantist dantist = ctx.Dantists.Find(id);
return(dantist);
}
else
{
List <Dantist> dantists = ctx.Dantists.Where(m => m.Email == email).ToList();
Dantist dantist = dantists[0];
return(dantist);
}
}
}