public IHttpActionResult Delete(int intKey)
{
var context = new MultiBufferContext();
var query =
from el in context.BufferItems
where el.Key == intKey
select el;
BufferItem item = query.SingleOrDefault();
if (item != null)
{
try
{
context.BufferItems.Remove(item);
context.SaveChanges();
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
return(StatusCode(HttpStatusCode.NoContent));
}
else
{
return(BadRequest("Item is already not existing"));
}
}
public BufferItem Read(int intKey)
{
var context = new MultiBufferContext();
var query =
from el in context.BufferItems
where el.Key == intKey
select el;
return(query.SingleOrDefault());
}
public void MultiBufferContextTest()
{
using (var context = new MultiBufferContext())
{
var bufferItem = new BufferItem()
{
Key = 0,
Name = "Zero",
Value = "000"
};
context.BufferItems.Add(bufferItem);
context.SaveChanges();
}
Assert.IsTrue(true);
}
public IHttpActionResult Create(int intKey, BufferItem bufferItem)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (intKey != bufferItem.Key)
{
return(BadRequest("Wrong data"));
}
var context = new MultiBufferContext();
var query =
from el in context.BufferItems
where el.Key == intKey
select el;
BufferItem item = query.SingleOrDefault();
if (item == null)
{
try
{
bufferItem.Id = 0;
context.BufferItems.Add(bufferItem);
context.SaveChanges();
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
return(StatusCode(HttpStatusCode.NoContent));
}
else
{
return(BadRequest("Item is already existing"));
}
}
