public IActionResult Edit(int?id)
{
try
{
if (id != null)
{
List <SlideLanguage> slideLanguages = _baselDb.Slides
.SelectMany(x => x.SlideLanguages
.Where(z => z.Slide.Id == id))
.Include(a => a.Slide)
.ToList();
SlideModelEdit slideModelEdit = new SlideModelEdit()
{
Id = slideLanguages.Select(x => x.SlideId).FirstOrDefault(),
EngHeader = slideLanguages.Where(x => x.LanguageId == 1).Select(x => x.Header).SingleOrDefault(),
AzHeader = slideLanguages.Where(x => x.LanguageId == 2).Select(x => x.Header).SingleOrDefault(),
RuHeader = slideLanguages.Where(x => x.LanguageId == 3).Select(x => x.Header).SingleOrDefault(),
EngTitle = slideLanguages.Where(x => x.LanguageId == 1).Select(x => x.Title).SingleOrDefault(),
AzTitle = slideLanguages.Where(x => x.LanguageId == 2).Select(x => x.Title).SingleOrDefault(),
RuTitle = slideLanguages.Where(x => x.LanguageId == 3).Select(x => x.Title).SingleOrDefault(),
EngDescription = slideLanguages.Where(x => x.LanguageId == 1).Select(x => x.Description).SingleOrDefault(),
AzDescription = slideLanguages.Where(x => x.LanguageId == 2).Select(x => x.Description).SingleOrDefault(),
RuDescription = slideLanguages.Where(x => x.LanguageId == 3).Select(x => x.Description).SingleOrDefault(),
EngFooter = slideLanguages.Where(x => x.LanguageId == 1).Select(x => x.Footer).SingleOrDefault(),
AzFooter = slideLanguages.Where(x => x.LanguageId == 2).Select(x => x.Footer).SingleOrDefault(),
RuFooter = slideLanguages.Where(x => x.LanguageId == 3).Select(x => x.Footer).SingleOrDefault(),
OldImage = slideLanguages.Select(x => x.Slide).Select(z => z.Image).FirstOrDefault()
};
return(View(slideModelEdit));
}
}
catch (Exception exp)
{
return(View(exp.Message));
}
return(View());
}
public async Task <IActionResult> Edit(SlideModelEdit slideModel)
{
try
{
if (ModelState.IsValid)
{
if (slideModel?.Id != null)
{
List <SlideLanguage> slideLanguages = _baselDb.Slides
.SelectMany(x => x.SlideLanguages
.Where(z => z.Slide.Id == slideModel.Id))
.Include(a => a.Slide)
.ToList();
foreach (SlideLanguage item in slideLanguages)
{
if (item.LanguageId == 1)
{
item.Header = slideModel.EngHeader;
item.Title = slideModel.EngTitle;
item.Description = slideModel.EngDescription;
item.Footer = slideModel.EngFooter;
}
else if (item.LanguageId == 2)
{
item.Header = slideModel.AzHeader;
item.Title = slideModel.AzTitle;
item.Description = slideModel.AzDescription;
item.Footer = slideModel.AzFooter;
}
else if (item.LanguageId == 3)
{
item.Header = slideModel.RuHeader;
item.Title = slideModel.RuTitle;
item.Description = slideModel.RuDescription;
item.Footer = slideModel.RuFooter;
}
}
Slide slide = slideLanguages.Select(x => x.Slide).FirstOrDefault();
string imageName = slideModel.Image == null ? slideModel.OldImage : slideModel.Image.FileName;
if (imageName != null)
{
if (slide.Image != imageName)
{
if (slideModel.Image.ContentType.Contains("image/"))
{
string ImageName = string.Empty;
string fileLocationDelete = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot\\lib\\image", slide.Image);
if (System.IO.File.Exists(fileLocationDelete))
{
System.IO.File.Delete(fileLocationDelete);
ImageName = DateTime.Now.ToString("yyyyMMddHHmmssss") + slideModel.Image.FileName;
string fileLocationAdd = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot\\lib\\image", ImageName);
using (FileStream fileStream = new FileStream(fileLocationAdd, FileMode.Create))
{
await slideModel.Image.CopyToAsync(fileStream);
}
slide.Image = ImageName;
_baselDb.Slides.Update(slide);
await _baselDb.SaveChangesAsync();
return(RedirectToAction("Index"));
}
else
{
ModelState.AddModelError("", "File is not exists");
}
}
else
{
ModelState.AddModelError("", "You can upload only image");
}
}
await _baselDb.SaveChangesAsync();
return(RedirectToAction("Index"));
}
else
{
ModelState.AddModelError("", "Image is not found");
}
}
}
}
catch (Exception exp)
{
return(View(exp.Message));
}
return(RedirectToAction("Edit"));
}
