public static async Task AddAsync(ReagentViewModel reagentVM)
{
Reagent reagent = SimplifyCreate(reagentVM);
await _context.Reagents.AddAsync(reagent);
await _context.SaveChangesAsync();
}
public ActionResult Save(Reagent reagent)
{
if (!ModelState.IsValid)
{
var viewModel = new ReagentViewModel(reagent)
{
Units = _uow.GetRepository <Unit>().GetAll(),
StorageLocations = _uow.GetRepository <StorageLocation>().GetAll()
};
return(View("ReagentForm", viewModel));
}
bool reagentExist = _uow.GetRepository <Reagent>().CheckIfExist(r => r.Name == reagent.Name && r.StorageLocationId == reagent.StorageLocationId);
Reagent reagentWithTheSameNameAndLocation = new Reagent();
if (reagentExist)
{
reagentWithTheSameNameAndLocation = _uow.GetRepository <Reagent>().Get(r => r.Name == reagent.Name && r.StorageLocationId == reagent.StorageLocationId);
}
if (reagent.Id == 0)
{
if (!reagentExist)
{
_uow.GetRepository <Reagent>().Add(reagent);
}
else
{
return(RedirectToAction("New", "Reagents").WithError("Odczynnik o podanej nazwie istnieje już w danej lokalizacji!"));
}
}
else
{
var reagentInDb = _uow.GetRepository <Reagent>().Get(r => r.Id == reagent.Id);
if (!reagentExist || (reagentExist && reagentWithTheSameNameAndLocation.Id == reagent.Id))
{
reagentInDb.Name = reagent.Name;
reagentInDb.InitialAmount = reagent.InitialAmount;
reagentInDb.ConsumedAmount = reagent.ConsumedAmount;
reagentInDb.FinalAmount = reagent.FinalAmount;
reagentInDb.UnitId = reagent.UnitId;
reagentInDb.StorageLocationId = reagent.StorageLocationId;
reagentInDb.Comment = reagent.Comment;
}
else
{
return(RedirectToAction("New", "Reagents").WithError("Odczynnik o podanej nazwie istnieje już w danej lokalizacji!"));
}
}
_uow.SaveChanges();
return(RedirectToAction("Index", "Reagents"));
}
private static Reagent SimplifyCreate(ReagentViewModel reagentVM)
{
return(new Reagent()
{
ID = reagentVM.ID,
ReagentCode = reagentVM.ReagentCode,
Name = reagentVM.Name,
InStock = reagentVM.InStock,
MinimumAmountInStock = reagentVM.MinimumAmountInStock
});
}
public ViewResult New()
{
var units = _uow.GetRepository <Unit>().GetAll();
var locations = _uow.GetRepository <StorageLocation>().GetAll();
var viewModel = new ReagentViewModel
{
Units = units,
StorageLocations = locations
};
return(View("ReagentForm", viewModel));
}
public static async Task UpdateAsync(int id, ReagentViewModel reagentVM)
{
Reagent reagentToUpdate = await _context.Reagents.FindAsync(id);
reagentToUpdate.ReagentCode = reagentVM.ReagentCode;
reagentToUpdate.Name = reagentVM.Name;
reagentToUpdate.InStock = reagentVM.InStock;
reagentToUpdate.MinimumAmountInStock = reagentVM.MinimumAmountInStock;
_context.Reagents.Update(reagentToUpdate);
await _context.SaveChangesAsync();
}
// GET: Reagents/Edit/5
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
ReagentViewModel reagent = await ReagentHelper.GetByIdAsync((int)id);
if (reagent == null)
{
return(NotFound());
}
return(View(reagent));
}
public async Task <IActionResult> Delete(int id, bool?saveChangesError = false)
{
ReagentViewModel reagent = await ReagentHelper.GetByIdAsync((int)id);
if (reagent == null)
{
return(NotFound());
}
if (saveChangesError.GetValueOrDefault())
{
ViewData["ErrorMessage"] = "Delete failed. Try again, and if the problem persists " +
"see your system administrator.";
}
return(View(reagent));
}
public ActionResult Edit(int id)
{
var reagent = _uow.GetRepository <Reagent>().Get(r => r.Id == id);
if (reagent == null)
{
return(HttpNotFound());
}
var viewModel = new ReagentViewModel(reagent)
{
Units = _uow.GetRepository <Unit>().GetAll(),
StorageLocations = _uow.GetRepository <StorageLocation>().GetAll()
};
return(View("ReagentForm", viewModel));
}
public async Task <IActionResult> Create(ReagentViewModel reagentVM)
{
try
{
if (ModelState.IsValid)
{
await ReagentHelper.AddAsync(reagentVM);
return(RedirectToAction(nameof(Index)));
}
}
catch (DbUpdateException)
{
//Log the error
ModelState.AddModelError("", "Unable to save changes. " +
"Try again, and if the problem persists " +
"see your system administrator.");
}
return(View(reagentVM));
}
public async Task <IActionResult> Edit(int id, ReagentViewModel reagentVM)
{
if (id != reagentVM.ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
await ReagentHelper.UpdateAsync(id, reagentVM);
return(RedirectToAction(nameof(Index)));
}
catch (DbUpdateException)
{
ModelState.AddModelError("", "Unable to save changes. " +
"Try again, and if the problem persists, " +
"see your system administrator.");
}
}
return(View(reagentVM));
}
