public async Task <IActionResult> EditCreate(long?id)
{
SectionEditedModel model = new SectionEditedModel();
if (id != null)
{
Autor autor = await _oak.Autors.FirstOrDefaultAsync(a => a.Email == User.Identity.Name);
if (autor is null)
{
return(RedirectToAction("All", "Articles"));
}
Section section = await _oak.Sections.FirstOrDefaultAsync(s => s.ID == id);
if (section is null)
{
return(RedirectToAction("Error", "Articles"));
}
if (section.AutorID != autor.ID)
{
return(RedirectToAction("All", "Articles"));
}
await _oak.Entry(section).Reference(s => s.Parent).LoadAsync();
ViewBag.ParentName = (section.Parent is null) ? "..." : section.Parent.Name;
model.FromSection(section);
}
else
{
ViewBag.ParentName = "...";
}
ViewBag.Source = -1;
ViewBag.Title = "Работа над ветвью";
return(View(model));
}
public async Task <IActionResult> EditCreate(long?id, int source, SectionEditedModel model)
{
ViewBag.Source = source;
if (!model.IsUnique(await _oak.Sections.ToListAsync()))
{
ModelState.AddModelError("Parent", "");
ModelState.AddModelError("Name", "Данная ветвь уже существует! Измените предка или название!");
Section selected = await _oak.Sections.FirstOrDefaultAsync(s => s.ID == model.Parent);
ViewBag.ParentName = (selected is null) ? "..." : selected.Name;
ViewBag.Title = "Работа над ветвью";
return(View(model));
}
if (!model.IsCorrect(await _oak.Sections.FirstOrDefaultAsync(s => s.ID == model.Parent)))
{
ModelState.AddModelError("Parent", "");
ModelState.AddModelError("Name", "Родительская и дочерняя ветви не могут совпадать!");
Section selected = await _oak.Sections.FirstOrDefaultAsync(s => s.ID == model.Parent);
ViewBag.ParentName = (selected is null) ? "..." : selected.Name;
ViewBag.Title = "Работа над ветвью";
return(View(model));
}
Autor autor = await _oak.Autors.FirstOrDefaultAsync(a => a.Email == User.Identity.Name);
if (autor is null)
{
return(RedirectToAction("All", "Articles"));
}
if (id == null)
{
Section section = new Section();
model.ToSection(ref section, await _oak.Sections.FirstOrDefaultAsync(s => s.ID == model.Parent), autor);
await _oak.Sections.AddAsync(section);
_oak.SaveChanges();
}
else
{
Section section = await _oak.Sections.FirstOrDefaultAsync(s => s.ID == id);
if (section.AutorID != autor.ID)
{
return(RedirectToAction("All", "Articles"));
}
model.ToSection(ref section, await _oak.Sections.FirstOrDefaultAsync(s => s.ID == model.Parent), autor);
_oak.SaveChanges();
}
//////////////////////
return(RedirectToAction("ToSource", "Return", new { source }));
}
