public async Task <ActionResult <Drug> > DeleteDrug(long id)
{
var drug = await _context.Drugs.FindAsync(id);
if (drug == null)
{
return(NotFound());
}
if (drug.Deleted)
{
return(BadRequest("drug already deleted"));
}
drug.Deleted = true;
_context.Entry(drug).State = EntityState.Modified;
await _context.SaveChangesAsync();
await _relationshipService.DeleteDosageDrugId(id);
return(drug);
}