/// <summary>
/// Редактирование слайда
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public BaseResponse <int> EditSlide(SliderEditModel model)
{
try
{
using (var db = new DataContext())
{
var old = db.Sliders.FirstOrDefault(x => x.Id == model.Id);
if (old == null)
{
return(new BaseResponse <int>(EnumResponseStatus.Error, "Слайд не найден"));
}
old.IsActive = model.IsActive;
if (model.PhotoFile != null)
{
FileManager.DeleteFile(EnumDirectoryType.Slider, fileName: old.PhotoUrl);
old.PhotoUrl = FileManager.SaveImage(model.PhotoFile, EnumDirectoryType.Slider,
Guid.NewGuid().ToString());
}
db.SaveChanges();
return(new BaseResponse <int>(EnumResponseStatus.Success, "Слайд успешно изменен", old.Id));
}
}
catch (Exception ex)
{
return(new BaseResponse <int>(EnumResponseStatus.Exception, ex.Message));
}
}
/// <summary>
/// Создать слайд
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public BaseResponse <int> AddSlide(SliderEditModel model)
{
try
{
if (model.PhotoFile == null)
{
return(new BaseResponse <int>(EnumResponseStatus.ValidationError, "Изображение не выбрано"));
}
using (var db = new DataContext())
{
var maxPriority = db.Sliders.AsNoTracking().Where(x => x.SitePage == model.SitePage)
.Max(x => x.Priority) ?? 1;
var newsSlide = new Slider
{
//todo:?мб на страницах будут разные слайдеры
SitePage = (int)EnumSitePage.Home,
DateCreate = DateTime.Now,
IsActive = model.IsActive,
Priority = maxPriority
};
db.Sliders.Add(newsSlide);
db.SaveChanges();
newsSlide.PhotoUrl = FileManager.SaveImage(model.PhotoFile, EnumDirectoryType.Slider,
Guid.NewGuid().ToString());
db.SaveChanges();
return(new BaseResponse <int>(EnumResponseStatus.Success, "Слайд успешно сохранен", newsSlide.Id));
}
}
catch (Exception ex)
{
return(new BaseResponse <int>(EnumResponseStatus.Exception, ex.Message));
}
}
public ActionResult UpdateSlide(SliderEditModel model)
{
var response = model.Id == 0
? _sitePageSevice.AddSlide(model)
: _sitePageSevice.EditSlide(model);
return(RedirectToAction("EditSlide", new { id = response.Value }));
}
public IActionResult EditarSlider(SliderModel model, IFormFile ImageFile)
{
if (ModelState.IsValid)
{
if (ImageFile != null)
{
var filename = ContentDispositionHeaderValue.Parse(ImageFile.ContentDisposition).FileName.Trim('"');
//var targetDirectory = Path.Combine(_hostingEnv.ContentRootPath, string.Format("~/images/slider"));
var targetDirectory = Path.Combine(_hostingEnv.WebRootPath, string.Format("images\\slider\\"));
//MAC//var targetDirectory = Path.Combine(_hostingEnv.WebRootPath, string.Format("images/slider/"));
var savePath = Path.Combine(targetDirectory, filename);
ImageFile.CopyTo(new FileStream(savePath, FileMode.Create));
SliderEditModel datos = new SliderEditModel
{
Id = model.Id,
FotoUrl = filename,
Clase = model.Clase,
Titulo = model.Titulo,
Descripcion = model.Descripcion,
Id_Titular = model.Id_Titular,
Fecha = Convert.ToDateTime(Helpers.Helpers.GetValidDateTime())
};
_ligamodel.EditarSlider(datos);
}
else
{
SliderEditModel datos = new SliderEditModel
{
Id = model.Id,
FotoUrl = model.FotoUrl,
Clase = model.Clase,
Titulo = model.Titulo,
Descripcion = model.Descripcion,
Id_Titular = model.Id_Titular,
Fecha = Convert.ToDateTime(Helpers.Helpers.GetValidDateTime())
};
_ligamodel.EditarSlider(datos);
}
}
return(RedirectToAction("ListaSlider"));
}
public async Task <IActionResult> Edit([Required][FromForm] int id, SliderEditModel slider)
{
if (ModelState.IsValid)
{
try
{
Slider _slider = await lawyerDbContext.Sliders.FindAsync(id);
string _oldFileName = _slider.Img;
_slider.Img = await FileService.UploadImageAsync(slider.Img, "Uploads");
await lawyerDbContext.SaveChangesAsync();
FileService.DeleteFile(_oldFileName, "Uploads");
return(RedirectToAction(nameof(Index)));
}
catch (ArgumentNullException exp)
{
ModelState.AddModelError("img", exp.Message);
}
catch (InvalidContentTypeException exp)
{
ModelState.AddModelError("img", exp.Message);
}
catch
{
ModelState.AddModelError("", "Some error occured. Please try again.");
}
}
return(View(new SliderEditModel
{
Id = id,
FileName = slider.FileName
}));
}
