/// <summary>
/// Froms the category edit model.
/// </summary>
/// <param name="model">The model.</param>
/// <returns>New Category</returns>
public static Category CategoryEditModelToCategory(CategoryEditModel model)
{
var category = new Category
{
CategoryId = model.CategoryId,
Title = model.Title,
Username = model.Username
};
return category;
}
/// <summary>
/// Categories to category edit model.
/// </summary>
/// <param name="category">The category.</param>
/// <param name="userName">Name of the user.</param>
/// <returns>A CategoryEditModel</returns>
public static CategoryEditModel CategoryToCategoryEditModel(Category category, string userName)
{
CategoryEditModel model = new CategoryEditModel
{
CategoryId = category.CategoryId,
Title = category.Title,
Username = userName
};
return model;
}
public async Task<ActionResult> EditCategory(CategoryEditModel model)
{
var category = ForumMapping.CategoryEditModelToCategory(model);
category.Username = User.Identity.Name;
if (ModelState.IsValid)
{
if (model.New)
{
var nameAlreadyExists = await db.Categories.AnyAsync(c => c.Title == model.Title);
if (nameAlreadyExists)
{
ModelState.AddModelError("Title", "A Category with that name already exists");
return View(model);
}
db.Categories.Add(category);
}
else
{
db.Entry(category).State = EntityState.Modified;
}
await db.SaveChangesAsync();
return RedirectToAction("Index", new { categoryId = model.CategoryId });
}
else
{
if (model.Title == null || model.Title.Length <= 0)
{
ModelState.AddModelError("", "Please enter a Title.");
}
return View(model);
}
}
