public IHttpActionResult Postpurchase(purchase purchase)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.purchases.Add(purchase);
db.SaveChanges();
return CreatedAtRoute("DefaultApi", new { id = purchase.id }, purchase);
}
public IHttpActionResult Putpurchase(int id, purchase purchase)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (id != purchase.id)
{
return BadRequest();
}
//custom fix for error message in EntityState.Modified;
foreach (participants p in purchase.participants)
{
p.group_members = null;
}
db.Entry(purchase).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!purchaseExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
