Update only changed fields on editing.

This commit is contained in:
2019-12-27 17:13:10 +00:00
parent 55de4f24b5
commit 8dd0def757
7 changed files with 137 additions and 122 deletions

View File

@@ -43,29 +43,31 @@ namespace DiscImageChef.Server.Areas.Admin.Controllers
// more details see http://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost, ValidateAntiForgeryToken]
public async Task<IActionResult> Edit(int id, [Bind("Id,Manufacturer,MediumTypeName,Model")]
TestedSequentialMedia testedSequentialMedia)
TestedSequentialMedia changedModel)
{
if(id != testedSequentialMedia.Id)
{
if(id != changedModel.Id)
return NotFound();
}
if(!ModelState.IsValid)
return View(testedSequentialMedia);
return View(changedModel);
TestedSequentialMedia model = await _context.TestedSequentialMedia.FirstOrDefaultAsync(m => m.Id == id);
if(model is null)
return NotFound();
model.Manufacturer = changedModel.Manufacturer;
model.MediumTypeName = changedModel.MediumTypeName;
model.Model = changedModel.Model;
try
{
_context.Update(testedSequentialMedia);
_context.Update(model);
await _context.SaveChangesAsync();
}
catch(DbUpdateConcurrencyException)
{
if(!TestedSequentialMediaExists(testedSequentialMedia.Id))
{
return NotFound();
}
throw;
ModelState.AddModelError("Concurrency", "Concurrency error, please report to the administrator.");
}
return RedirectToAction(nameof(Index));
@@ -100,7 +102,5 @@ namespace DiscImageChef.Server.Areas.Admin.Controllers
return RedirectToAction(nameof(Index));
}
bool TestedSequentialMediaExists(int id) => _context.TestedSequentialMedia.Any(e => e.Id == id);
}
}