public async Task<IHttpActionResult> PostMedication(MedicationBindingModel model)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
var medication = new Medication()
{
MedicationId = Guid.NewGuid(),
GenericName = model.GenericName,
Code = model.Code
};
try
{
if (MedicationExists(medication) == false)
{
db.Medication.Add(medication);
await db.SaveChangesAsync();
}
else
{
return BadRequest("The medication name or code already exists in the databae.");
}
}
catch (DbUpdateException)
{
throw;
}
return Created("medications/" + medication.MedicationId, ToDto.MedicationToDto(medication));
}
private bool MedicationExists(Medication medication)
{
bool code_check = db.Medication.Count(e => e.Code == medication.Code) > 0;
bool name_check = db.Medication.Count(e => e.GenericName == medication.GenericName) > 0;
return (code_check || name_check);
}
public static MedicationDto MedicationToDto(Medication medication)
{
var medicationDto = new MedicationDto();
medicationDto.InjectFrom(medication);
return medicationDto;
}