public IActionResult Edit(string view)
{
BaseViewOverride viewOverride = db.ViewOverrides.FirstOrDefault(x => x.View == view);
if (viewOverride == null)
{
HttpContext.Items["ErrorMessage"] = "Не удалось найти переписанную вами страницу.";
return(RedirectToAction("Index"));
}
EditBaseViewOverride model = new EditBaseViewOverride
{
ChoosenView = view,
OldView = viewOverride.View,
Enable = viewOverride.Enable,
Code = ReadFromFile(viewOverride.Path),
Views = new SelectList(GetNotOverrideViews())
};
return(View(model));
}
public async Task <IActionResult> Edit(EditBaseViewOverride model)
{
if (!ModelState.IsValid)
{
model.Views = new SelectList(GetNotOverrideViews());
return(View(model));
}
//TODO: Fix read from file
IEnumerable <string> temp = GetNotOverrideViews();
if (!temp.Contains(model.ChoosenView))
{
ModelState.AddModelError("ChoosenView", "Нельяза переписать данное представление.");
model.Views = new SelectList(temp);
return(View(model));
}
_logger.LogDebug("Edit overridable view action started");
var viewOverride = db.ViewOverrides.FirstOrDefault(x => x.View == model.OldView);
if (viewOverride == null)
{
_logger.LogDebug($"Cannot find view override entity with view = {model.OldView}");
HttpContext.Items["ErrorMessage"] = "Не удалось найти изменяемую страницу";
return(RedirectToAction("Index"));
}
var viewsPath = _configuration.GetSection("Views")["NewBaseViewsPath"];
viewsPath = viewsPath[0] == '/' ? viewsPath : viewsPath.Insert(0, "/");
viewsPath = viewsPath.Last() == '/' ? viewsPath : viewsPath.Append('/').ToString();
_logger.LogDebug("Check directory existance");
if (!Directory.Exists(_environment.ContentRootPath + viewsPath))
{
Directory.CreateDirectory(_environment.ContentRootPath + viewsPath);
}
var oldFile = new FileInfo(viewOverride.Path);
var fileInfo = new FileInfo($"{_environment.ContentRootPath}{viewsPath}{model.ChoosenView}.cshtml");
if (fileInfo.Exists)
{
HttpContext.Items["ErrorMessage"] = "Файл перезаписи для данного представления уже существует.";
return(RedirectToAction("Index"));
}
if (!Directory.Exists($"{_environment.ContentRootPath + viewsPath}/{model.ChoosenView.Split('/')[0]}"))
{
Directory.CreateDirectory($"{_environment.ContentRootPath + viewsPath}/{model.ChoosenView.Split('/')[0]}");
}
_logger.LogDebug("Try to create file");
try
{
StreamWriter sw = fileInfo.CreateText();
sw.Write(model.Code);
sw.Close();
}
catch (Exception)
{
HttpContext.Items["ErrorMessage"] = "Не удалось записать в новый файл ваш код. Проверьте ваши права в системе.";
return(RedirectToAction("Index"));
}
_logger.LogDebug("File successfully created, create view entity model");
_logger.LogDebug("Remove old file on path = " + oldFile.FullName);
if (oldFile.Exists)
{
oldFile.Delete();
}
viewOverride.Enable = model.Enable;
viewOverride.Path = $"{viewsPath}{model.ChoosenView}.cshtml";
viewOverride.View = model.ChoosenView;
db.ViewOverrides.Update(viewOverride);
db.SaveChanges();
_logger.LogInformation($"Overridable page edited! View = {viewOverride.View}");
if (model.Enable)
{
HttpContext.Items["SuccessMessage"] = $"Перезапись представления \"{model.ChoosenView}\" успешно создана и активирована!";
}
else
{
HttpContext.Items["SuccessMessage"] = $"Перезапись представления \"{model.ChoosenView}\" успешно создана! Вы можете активировать её в любой момент.";
}
return(RedirectToAction("Index"));
}
