public string DeleteCounterparty(string _counterpartyId, string _contractId)
{
if (_counterpartyId != null && _contractId != null)
{
ContractCounterparty contractCounterparty = _context.ContractCounterparties.FirstOrDefault(c => c.CounterpartyId.ToString() == _counterpartyId &&
c.ContractId.ToString() == _contractId);
_context.ContractCounterparties.Remove(contractCounterparty);
_context.SaveChanges();
}
return(JsonConvert.SerializeObject(true,
new JsonSerializerSettings()
{
ReferenceLoopHandling = ReferenceLoopHandling.Ignore
}));
}
public async Task <IActionResult> Edit(int id, EditContractViewModel model)
{
if (id != model.Contract.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
if (model.CounterpartiesId != null)
{
for (int i = 0; i < model.CounterpartiesId.Count; i++)
{
ContractCounterparty contractCounterparty = new ContractCounterparty()
{
ContractId = id,
CounterpartyId = model.CounterpartiesId[i]
};
if (!_context.ContractCounterparties.ToList().Exists(c => c.ContractId == contractCounterparty.ContractId &&
c.CounterpartyId == contractCounterparty.CounterpartyId))
{
_context.ContractCounterparties.Add(contractCounterparty);
await _context.SaveChangesAsync();
}
}
}
_context.Update(model.Contract);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ContractExists(model.Contract.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Details", new { id = id }));
}
return(View(model.Contract));
}
