public async Task <IActionResult> Index(string keyword, int productType, int pageIndex = 1, int pageSize = 3)
{
var request = new GetRecipePagingRequest()
{
Keyword = keyword,
ProductType = productType,
PageIndex = pageIndex,
PageSize = pageSize
};
var data = await _recipeApiClient.GetRecipePaging(request);
ViewBag.Keyword = keyword;
return(View(data.ResultObj));
}
public async Task <ApiResult <PagedResult <ProductRecipe> > > GetRecipePaging(GetRecipePagingRequest bundle)
{
var url = $"/api/Recipe/paging?pageIndex=" +
$"{bundle.PageIndex}&pageSize={bundle.PageSize}&keyword={bundle.Keyword}&productType={bundle.ProductType}";
var result = await GetListAsync <ProductRecipe>(url);
return(result);
}
public async Task <IActionResult> GetAllPaging([FromQuery] GetRecipePagingRequest request)
{
var result = await _recipeService.GetRecipePaging(request);
return(Ok(result));
}
public async Task <ApiResult <PagedResult <ProductRecipe> > > GetRecipePaging(GetRecipePagingRequest bundle)
{
var query = from s in _context.Products
join g in _context.ProductTypes on s.IdProductType equals g.Id
join d in _context.Recipes on s.Id equals d.IdProduct into r
from d in r.DefaultIfEmpty()
where d.Prioritize != false
select new
{
s,
d = (d == null) ? "Chưa có công thức" : d.Name,
g
};
if (bundle.ProductType > 0)
{
query = query.Where(x => x.g.Id == bundle.ProductType);
}
if (!string.IsNullOrEmpty(bundle.Keyword))
{
query = query.Where(c => c.s.Name.Contains(bundle.Keyword) || c.s.Code.Contains(bundle.Keyword));
}
//3. Paging
int totalRow = await query.CountAsync();
query = query.OrderByDescending(c => c.s.Id);
var data = await query.Skip((bundle.PageIndex - 1) *bundle.PageSize)
.Take(bundle.PageSize)
.Select(i => new ProductRecipe()
{
Id = i.s.Id,
Code = i.s.Code,
Name = i.s.Name,
Image = i.s.Image,
NameProductType = i.g.Name,
NameRecipe = i.d
}).ToListAsync();
//4. Select and projection
var pagedResult = new PagedResult <ProductRecipe>()
{
TotalRecords = totalRow,
PageIndex = bundle.PageIndex,
PageSize = bundle.PageSize,
Items = data
};
return(new ApiSuccessResult <PagedResult <ProductRecipe> >(pagedResult));
}
