public async Task <IActionResult> Payment()
{
var model = new ChargesPaymentModel();
var units = await _dbContext.Units.AsNoTracking()
.Include(u => u.Owner)
.OrderBy(u => u.Name)
.ToArrayAsync();
model.Units = units.Select(u => new SelectedUnit {
Unit = u, UnitId = u.Id, IsSelected = true
}).ToList();
model.Charges = await _dbContext.Charges.AsNoTracking()
.OrderBy(c => c.Name)
.ToListAsync();
model.Date = DateTime.Now;
return(View(model));
}
public async Task <IActionResult> Payment([FromForm] ChargesPaymentModel model)
{
var charge = await _dbContext.Charges.AsNoTracking()
.FirstOrDefaultAsync(c => c.Id == model.SelectedChargesId);
if (charge == null)
{
return(NotFound("Charge not found"));
}
var selectedUnitIds = model.Units.Where(u => u.IsSelected).Select(u => u.UnitId).ToArray();
var transactions = new Transaction[selectedUnitIds.Length];
for (int i = 0; i < selectedUnitIds.Length; i++)
{
var unitId = selectedUnitIds[i];
var unit = await _dbContext.Units.Include(u => u.Owner).ThenInclude(u => u.Account).FirstOrDefaultAsync(u => u.Id == unitId);
if (unit == null)
{
return(NotFound($"{unitId} does not exits."));
}
transactions[i] = new Transaction
{
Id = Guid.NewGuid().ToString(),
Date = model.Date,
AccountId = unit.Owner.Account.Id,
UnitId = unit.Id,
LedgerId = charge.LedgerId,
IsDue = true,
// PassthroughId
Description = $"{model.Particulars} {charge.Name} Charge {unit.Name} on {unit.Owner.Name}",
CreatedByUserOn = DateTime.Now,
Amount = CalculateChargeAmount(charge, unit)
};
}
return(Json(transactions));
}