/// <summary>
/// This method will be used to update the patients information health card information
/// inside of the HCV database.
/// </summary>
/// <param name="HCN">The health card number to look up</param>
/// <param name="newHCVpatient">The new information that will be replaced with</param>
/// <returns>Validation</returns>
public bool UpdateHCVPatient(string HCN, HCVPatient newHCVpatient)
{
bool retCode = false;
var result = _context.HCVPatients.SingleOrDefault(x => x.HealthCardNumber == HCN);
if (result != null)
{
if (newHCVpatient != null)
{
// Update the row with the new information
// each row will have the three columns (HCN, VCode, PostalCode) updated
if (newHCVpatient.HealthCardNumber != "" && newHCVpatient.HealthCardNumber != null)
{
result.HealthCardNumber = newHCVpatient.HealthCardNumber;
}
if (newHCVpatient.VCode != "" && newHCVpatient.VCode != null)
{
result.VCode = newHCVpatient.VCode;
}
if (newHCVpatient.PostalCode != "" && newHCVpatient.PostalCode != null)
{
result.PostalCode = newHCVpatient.PostalCode;
}
_context.SaveChanges();
retCode = true;
}
}
return(retCode);
}
/// <summary>
/// This method will be called to add a patient to the HCV database
/// </summary>
/// <param name="newHCVpatient">The new HCVPatient that will be added</param>
/// <returns>Validation</returns>
public bool AddHCVPatient(HCVPatient newHCVpatient)
{
HCVPatient HCVpatient = _context.HCVPatients.Add(newHCVpatient);
_context.SaveChanges();
return(HCVpatient == null ? false : true);
}
public HCVPatient GetHCVPatient(string HCN)
{
HCVPatient HCVpatient = new HCVPatient();
HCVpatient = _context.HCVPatients.FirstOrDefault(x => x.HealthCardNumber == HCN);
return(HCVpatient);
}
public HCVPatient CreateHCVPatient(string newHCN, string newVCode, string newpostalCode)
{
bool retCode = true;
// Validate the parameters
// Validate the new healthcard number
if (newHCN.Length == 10)
{
foreach (char c in newHCN)
{
if (c < '0' || c > '9')
{
retCode = false;
}
}
}
else
{
retCode = false;
}
// Validate the VCode
if (newVCode.Length == 2)
{
bool FoundMatch = false;
FoundMatch = Regex.IsMatch(newVCode, @"^[a-zA-Z]+$");
if (!FoundMatch)
{
retCode = false;
}
}
else
{
retCode = false;
}
// Validate the Postal Code
if ((newpostalCode.Length == 6) || (newpostalCode.Length == 7))
{
bool FoundMatch = false;
try
{
FoundMatch = Regex.IsMatch(newpostalCode, "[ABCEGHJKLMNPRSTVXY][0-9][ABCEGHJKLMNPRSTVWXYZ] ?[0-9][ABCEGHJKLMNPRSTVWXYZ][0-9]");
if (!FoundMatch)
{
retCode = false;
}
}
catch (ArgumentException)
{
retCode = false;
}
}
else
{
retCode = false;
}
HCVPatient newHCVPatient;
if (retCode)
{
newHCVPatient = new HCVPatient
{
HealthCardNumber = newHCN,
VCode = newVCode,
PostalCode = newpostalCode
};
}
else
{
newHCVPatient = null;
}
return(newHCVPatient);
}
public bool UpdateHCVPatient(string HCN, HCVPatient newHCVpatient)
{
return(_dal.UpdateHCVPatient(HCN, newHCVpatient));
}
public bool AddHCVPatient(HCVPatient newHCVpatient)
{
return(_dal.AddHCVPatient(newHCVpatient));
}
