/// <summary>
/// Update a parcel by a certain ID and data.
/// </summary>
/// <param name="id">ID of the parcel to update.</param>
/// <param name="model">Details of the parcel to be updated.</param>
/// <returns>Returns the updated parcel or an appropriate error message.</returns>
public ParcelDTO Update(int id, UpdateParcelDTO model)
{
var parcel = FindParcel(id);
var result = this.dbContext.Parcels
.Include(p => p.Category)
.Include(p => p.Customer)
.Include(p => p.Shipment)
.ThenInclude(s => s.Status)
.Include(p => p.Warehouse)
.ThenInclude(w => w.Address)
.ThenInclude(a => a.City);
if (model.CategoryId != 0)
{
var category = this.dbContext.Categories.FirstOrDefault(c => c.Id == model.CategoryId)
?? throw new ArgumentNullException(Exceptions.InvalidCategory);
parcel.CategoryId = model.CategoryId;
}
if (model.CustomerId != 0)
{
var customer = this.dbContext.Customers.FirstOrDefault(s => s.Id == model.CustomerId)
?? throw new ArgumentNullException(Exceptions.InvalidCustomer);
parcel.CustomerId = model.CustomerId;
}
if (model.ShipmentId != 0)
{
var shipment = this.dbContext.Shipments.FirstOrDefault(s => s.Id == model.ShipmentId)
?? throw new ArgumentNullException(Exceptions.InvalidShipment);
parcel.ShipmentId = model.ShipmentId;
}
if (model.WarehouseId != 0)
{
var warehouse = this.dbContext.Warehouses
.Include(w => w.Address)
.ThenInclude(a => a.City)
.FirstOrDefault(s => s.Id == model.WarehouseId)
?? throw new ArgumentNullException(Exceptions.InvalidWarehouse);
parcel.WarehouseId = model.WarehouseId;
}
if (model.Weight != 0)
{
parcel.Weight = model.Weight;
}
parcel.ModifiedOn = DateTime.UtcNow;
this.dbContext.SaveChanges();
return(new ParcelDTO(parcel));
}
public IActionResult Update([FromHeader] string authorizationUsername, int id, [FromBody] UpdateParcelDTO model)
{
try
{
this.authHelper.TryGetEmployee(authorizationUsername);
var parcel = this.parcelService.Update(id, model);
return(Ok(parcel));
}
catch (Exception e)
{
return(BadRequest(e.Message));
}
}
