public async Task <ActionResult <PriceGrid> > PostPriceGrid(PriceGrid priceGrid)
{
_context.PriceGrids.Add(priceGrid);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetPriceGrid", new { id = priceGrid.Id }, priceGrid));
}
public async Task <IActionResult> PutPriceGrid(int id, PriceGrid priceGrid)
{
if (id != priceGrid.Id)
{
return(BadRequest());
}
_context.Entry(priceGrid).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PriceGridExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public void PopulateIfNecessary(PriceGrid priceGrid)
{
if (_context.PriceGridEntries.Count(pge => pge.PriceGrid == priceGrid) == 0)
{
foreach (string symbol in _symbols)
{
_context.PriceGridEntries.Add(new PriceGridEntry {
PriceGrid = priceGrid, Symbol = symbol
});
}
_context.SaveChanges();
}
}
private PriceGrid GetOrCreatePriceGrid(User user, string name)
{
var priceGrid = _context.PriceGrids.FirstOrDefault(pg => pg.Owner == user && pg.Name == name);
if (priceGrid == null)
{
priceGrid = new PriceGrid
{
Owner = user,
Name = name
};
_context.PriceGrids.Add(priceGrid);
_context.SaveChanges();
}
return(priceGrid);
}
