public async Task <IActionResult> Create(DocumentTemplateViewModel model, string returnUrl = null)
{
if (!ModelState.IsValid)
{
await BindControlsAsync(model);
Title = DocumentResources.DocumentTemplate;
ReturnUrl = returnUrl;
return(View(model));
}
var template = new DocumentTemplate
{
Name = model.Name,
CreatorId = UserId,
DocumentTemplateProducts = model.Products.Where(p => p.Checked).Select(m => new DocumentTemplateProduct
{
ProductId = m.Id
}).ToList()
};
Uow.DocumentTemplates.Add(template);
await Uow.SaveAsync();
return(!string.IsNullOrEmpty(returnUrl)
? RedirectToLocal(returnUrl)
: RedirectToAction(nameof(Index)));
}
private async Task BindControlsAsync(DocumentTemplateViewModel model)
{
if (model == null)
{
model = new DocumentTemplateViewModel();
}
model.Categories = _cache.GetCategory(1, 1);
if (model.Products == null)
{
model.Products = new List <DocumentTemplateProductViewModel>();
}
var products = await Uow.Products
.Where(p => !p.IsDeleted)
.Select(p => new DocumentTemplateProductViewModel
{
Id = p.Id,
ProductNumber = p.ProductNumber,
Name = p.Name,
CategoryId = p.CategoryId,
}).ToDictionaryAsync(p => p.Id, p => p);
if (model.Products.IsNullOrEmpty())
{
model.Products = products.Select(p => p.Value).ToList();
}
else
{
foreach (var product in model.Products)
{
var tmp = products.TryGetValue(product.Id);
if (tmp == null)
{
continue;
}
product.ProductNumber = tmp.ProductNumber;
product.Name = tmp.Name;
product.CategoryId = tmp.CategoryId;
products.Remove(tmp.Id);
}
model.Products.AddRange(products.Values);
}
}
public async Task <IActionResult> Edit(DocumentTemplateViewModel model, string returnUrl = null)
{
if (!ModelState.IsValid)
{
await BindControlsAsync(model);
Title = DocumentResources.DocumentTemplate;
ReturnUrl = returnUrl;
return(View(model));
}
var template = await Uow.DocumentTemplates.Where(t => t.Id == model.Id && !t.IsDeleted).SingleOrDefaultAsync();
if (template == null)
{
return(NotFound());
}
template.Name = model.Name;
template.ModifierId = UserId;
template.ModifiedDate = DateTime.Now;
var dbProducts = await Uow.DocumentTemplateProducts.Where(p => p.DocumentTemplateId == model.Id).ToListAsync();
var dbIds = new HashSet <int>(dbProducts.Select(t => t.ProductId));
var checkedProducts = model.Products.Where(t => t.Checked).ToList();
var checkedIds = new HashSet <int>(checkedProducts.Select(t => t.Id));
var toBeDeletedProducts = dbProducts.Where(t => !checkedIds.Contains(t.ProductId)).ToList();
Uow.DocumentTemplateProducts.RemoveRange(toBeDeletedProducts);
Uow.DocumentTemplateProducts.AddRange(checkedProducts.Where(t => !dbIds.Contains(t.Id))
.Select(t => new DocumentTemplateProduct
{
DocumentTemplateId = template.Id,
ProductId = t.Id
}));
await Uow.SaveAsync();
return(!string.IsNullOrEmpty(returnUrl)
? RedirectToLocal(returnUrl)
: RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> Create(string returnUrl = null)
{
var model = new DocumentTemplateViewModel
{
Categories = _cache.GetCategory(1, 1),
Products = await Uow.Products
.Where(p => !p.IsDeleted)
//.OrderBy(p => p.CategoryId)
//.ThenBy(p => p.Name)
.Select(p => new DocumentTemplateProductViewModel
{
Id = p.Id,
ProductNumber = p.ProductNumber,
Name = p.Name,
CategoryId = p.CategoryId,
}).ToListAsync()
};
await BindControlsAsync(model);
Title = DocumentResources.DocumentTemplate;
ReturnUrl = returnUrl;
return(View(model));
}