public IHttpActionResult PutPurchase(int id, Purchase purchase)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != purchase.Id)
{
return(BadRequest());
}
db.Entry(purchase).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!PurchaseExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(Ok(purchase));
}
public async Task <int> DeleteByID(int purchaseID)
{
using (var context = new PurchaseTrackerContext())
{
var purchase = await context.Purchase.FindAsync(purchaseID);
context.Entry(purchase).State = EntityState.Deleted;
return(await context.SaveChangesAsync());
}
}
public async Task <int> UpdatePurchase(Purchase purchase)
{
using (var context = new PurchaseTrackerContext())
{
var updatePurchase = await context.Purchase.FindAsync(purchase.PurchaseId);
context.Entry(updatePurchase).CurrentValues.SetValues(purchase);
return(await context.SaveChangesAsync());
}
}