// GET: Admin/Pictures/Create
public async Task <IActionResult> Create(int screenId, bool isBackgroundImage)
{
var vm = new PictureCreateViewModel
{
IsBackgroundPicture = isBackgroundImage,
ScreenId = screenId
};
if (!isBackgroundImage)
{
vm.PromotionSecondsSelectList = new SelectList(SecondsValueManager.GetDictionaryKeysList(false));
var screen = await _bll.Screens.FindAsync(screenId);
await _bll.SaveChangesAsync();
if (screen.ShowScheduleSeconds != null)
{
vm.ScheduleSecondsSelectList = new SelectList(
SecondsValueManager.GetDictionaryKeysList(true),
screen.ShowScheduleSeconds
);
}
else
{
vm.ScheduleSecondsSelectList = new SelectList(SecondsValueManager.GetDictionaryKeysList(true));
}
}
return(View(vm));
}
// GET: Admin/Screens/Edit/5
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var screen = await _bll.Screens.FindAsync(id);
if (screen == null)
{
return(NotFound());
}
var vm = new ScreenCreateEditViewModel
{
Screen = screen,
ScheduleAlwaysShown = false,
PictureInScreens = new List <PictureInScreen>(),
PromotionSecondsSelectListDictionary = new Dictionary <int, SelectList>(),
ScheduleSecondsSelectList = new SelectList(
SecondsValueManager.GetDictionaryKeysList(true),
screen.ShowScheduleSeconds
),
ShowScheduleSecondsString = screen.ShowScheduleSeconds,
ScreenOldPrefix = screen.Prefix,
ShowPromotionSecondsStringDictionary = new Dictionary <int, string>()
};
var promotions = (await _bll.PictureInScreens.GetAllPromotionsForScreenAsync((int)id)).ToList();
await _bll.SaveChangesAsync();
foreach (var promotion in promotions)
{
vm.PictureInScreens.Add(promotion);
vm.PromotionSecondsSelectListDictionary[promotion.Id] = new SelectList(
SecondsValueManager.GetDictionaryKeysList(false),
promotion.ShowAddSeconds);
vm.ShowPromotionSecondsStringDictionary.Add(promotion.Id, promotion.ShowAddSeconds);
}
if (vm.Screen.ShowScheduleSeconds.Equals(SecondsValueManager.GetSelectedValue(null, true)) &&
vm.PictureInScreens.TrueForAll(p => p.ShowAddSeconds.Equals(SecondsValueManager.GetSelectedValue(null, false))))
{
vm.ScheduleAlwaysShown = true;
}
return(View(vm));
}
public async Task <IActionResult> Edit(int id, ScreenCreateEditViewModel vm)
{
if (id != vm.Screen.Id)
{
return(NotFound());
}
vm.Screen.ChangedAt = DateTime.Now;
vm.Screen.ChangedBy = _userManager.GetUserId(User);
// If there is no promotions - show schedule always
vm.Screen.ShowScheduleSeconds = vm.ShowPromotionSecondsStringDictionary == null
? SecondsValueManager.GetSelectedValue(null, true)
: vm.ShowScheduleSecondsString;
if (vm.PictureInScreens == null)
{
vm.PictureInScreens = new List <PictureInScreen>();
}
if (vm.PromotionSecondsSelectListDictionary == null)
{
vm.PromotionSecondsSelectListDictionary = new Dictionary <int, SelectList>();
}
if (vm.ScheduleSecondsSelectList == null)
{
vm.ScheduleSecondsSelectList = new SelectList(SecondsValueManager.GetDictionaryKeysList(true));
}
if (vm.ShowPromotionSecondsStringDictionary != null)
{
foreach (var promotionId in vm.ShowPromotionSecondsStringDictionary.Keys)
{
var promotion = await _bll.PictureInScreens.FindAsync(promotionId);
promotion.ShowAddSeconds = vm.ShowPromotionSecondsStringDictionary[promotionId];
vm.PictureInScreens.Add(promotion);
}
foreach (var pictureInScreen in vm.PictureInScreens)
{
vm.PromotionSecondsSelectListDictionary[pictureInScreen.Id] = new SelectList(
SecondsValueManager.GetDictionaryKeysList(false),
vm.ShowPromotionSecondsStringDictionary[pictureInScreen.Id]);
}
}
else
{
var promotions = (await _bll.PictureInScreens.GetAllPromotionsForScreenAsync(id)).ToList();
await _bll.SaveChangesAsync();
foreach (var promotion in promotions)
{
promotion.ShowAddSeconds = SecondsValueManager.GetSelectedValue(0, false);
_bll.PictureInScreens.Update(promotion);
}
}
// Before model validation set values to the following parameters to pass model validation.
vm.ShowPromotionSecondsStringDictionary ??= new Dictionary <int, string>();
vm.ShowScheduleSecondsString ??= SecondsValueManager.GetSelectedValue(null, true);
ModelState.Clear();
TryValidateModel(vm.Screen);
if (ModelState.IsValid)
{
try
{
foreach (var pictureInScreen in vm.PictureInScreens)
{
_bll.PictureInScreens.Update(pictureInScreen);
}
_bll.Screens.Update(vm.Screen);
await _bll.SaveChangesAsync();
if (vm.ScreenOldPrefix != vm.Screen.Prefix)
{
await ScheduleUpdateService.GetAndSaveScheduleForScreen(_bll, _userManager.GetUserId(User), vm.Screen);
}
return(RedirectToAction(nameof(Index)));
}
catch (DbUpdateConcurrencyException)
{
if (!ScreenExists(vm.Screen.Id))
{
return(NotFound());
}
else
{
throw;
}
}
}
return(RedirectToAction(nameof(Edit)));
}
public async Task <IActionResult> Create(PictureCreateViewModel vm, IFormFile file)
{
if (!vm.PictureFromUrl || (vm.PictureFromUrl && string.IsNullOrEmpty(vm.Picture.Path) && file != null && file.Length > 0))
{
vm.Picture.Path = "";
ModelState.Clear();
TryValidateModel(vm.Picture);
if (file == null || file.Length < 0)
{
ModelState.AddModelError(string.Empty, Resources.Domain.PictureView.Picture.FileMissing);
}
else
{
if (file.Length > 20971520)
{
ModelState.AddModelError(string.Empty, Resources.Domain.PictureView.Picture.FileTooBigError);
}
var fileExtension = Path.GetExtension(file.FileName);
if (!_imageExtensions.Contains(fileExtension.ToUpper()))
{
ModelState.AddModelError(string.Empty, Resources.Domain.PictureView.Picture.FileFormatError + string.Join(',', _imageExtensions) + ".");
}
}
if (ModelState.ErrorCount > 0)
{
if (!vm.IsBackgroundPicture)
{
vm.PromotionSecondsSelectList = new SelectList(
SecondsValueManager.GetDictionaryKeysList(false),
vm.ShowPromotionSecondsString);
var screen = await _bll.Screens.FindAsync(vm.ScreenId);
await _bll.SaveChangesAsync();
if (screen.ShowScheduleSeconds != null)
{
vm.ScheduleSecondsSelectList = new SelectList(
SecondsValueManager.GetDictionaryKeysList(true),
screen.ShowScheduleSeconds
);
}
else
{
vm.ScheduleSecondsSelectList =
new SelectList(SecondsValueManager.GetDictionaryKeysList(true));
}
}
return(View(vm));
}
var innerDirName = vm.IsBackgroundPicture ? BackgroundDirectory : PromotionsDirectory;
var directoryPath = Path.Combine(_appEnvironment.ContentRootPath, "wwwroot", "Images", innerDirName);
if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
var path = Path.Combine(directoryPath, file.FileName);
vm.Picture.Path = path.Substring(path.IndexOf("Images", StringComparison.Ordinal) - 1).Replace("\\", "/");
try
{
await using var fileStream = new FileStream(path, FileMode.Create);
await file.CopyToAsync(fileStream);
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
var userId = _userManager.GetUserId(User);
vm.Picture.CreatedAt = vm.Picture.ChangedAt = DateTime.Now;
vm.Picture.CreatedBy = vm.Picture.ChangedBy = userId;
var guid = await _bll.Pictures.AddAsync(vm.Picture);
await _bll.SaveChangesAsync();
var picture = _bll.Pictures.GetUpdatesAfterUowSaveChanges(guid);
string?showAddSeconds = SecondsValueManager.GetSelectedValue(null, false);
// Promotion was added and ShowScheduleSeconds and ShowAddSeconds values were selected
if (vm.IsBackgroundPicture == false && vm.ShowPromotionSecondsString != null && vm.ShowScheduleSecondsString != null)
{
showAddSeconds = vm.ShowPromotionSecondsString;
var screen = await _bll.Screens.FindAsync(vm.ScreenId);
screen.ShowScheduleSeconds = vm.ShowScheduleSecondsString;
_bll.Screens.Update(screen);
}
await _bll.PictureInScreens.AddAsync(new PictureInScreen
{
CreatedAt = DateTime.Now,
ChangedAt = DateTime.Now,
ChangedBy = userId,
CreatedBy = userId,
IsBackgroundPicture = vm.IsBackgroundPicture,
ScreenId = vm.ScreenId,
PictureId = picture.Id,
ShowAddSeconds = showAddSeconds
});
await _bll.SaveChangesAsync();
return(RedirectToAction("Index", "ScreenSettings"));
}