public async Task <BasePagingResponse <BrandResModel> > GetBrandsAsync(GetBrandsReqModel model)
{
var result = new BasePagingResponse <BrandResModel>();
var query = _context.Brands.AsNoTracking();
query = CommonFunctions.SortQuery(model, query);
result.Total = await query.CountAsync();
if (model.Page.HasValue && model.Page >= 0 && model.PageSize.HasValue && model.PageSize > 0)
{
query = query.Skip(model.PageSize.Value * (model.Page.Value - 1)).Take(model.PageSize.Value);
}
var brands = await query.ToListAsync();
result.Items = _mapper.Map <List <Brand>, List <BrandResModel> >(brands);
result.Page = model.Page;
result.PageSize = model.PageSize;
result.TotalPage = (int)Math.Ceiling(result.Total / (double)result.PageSize);
return(result);
}
public async Task <BasePagingResponse <CategoryResModel> > GetBrands([FromQuery] GetBrandsReqModel model)
{
return(await _categoryService.GetCategoriesAsync(model));
}
public async Task <BasePagingResponse <CategoryResModel> > GetCategoriesAsync(GetBrandsReqModel model)
{
var result = new BasePagingResponse <CategoryResModel>();
var query = _context.Categories.AsNoTracking();
query = CommonFunctions.SortQuery(model, query);
result.Total = await query.CountAsync();
if (model.Page.HasValue && model.Page >= 0 && model.PageSize.HasValue && model.PageSize > 0)
{
query = query.Skip(model.PageSize.Value * (model.Page.Value - 1)).Take(model.PageSize.Value);
}
var categories = await query.ToListAsync();
// Get all parent categories
var parentCategories = categories.Where(c => !c.ParentId.HasValue).ToList();
result.Items = _mapper.Map <List <Category>, List <CategoryResModel> >(parentCategories);
// Get all child categories
foreach (var category in result.Items)
{
var childCategories = categories.Where(c => c.ParentId == category.Id).ToList();
category.ChildCategories = _mapper.Map <List <Category>, List <ChildCategoryResModel> >(childCategories);
}
result.Page = model.Page;
result.PageSize = model.PageSize;
result.TotalPage = (int)Math.Ceiling(result.Total / (double)result.PageSize);
return(result);
}
public async Task <BasePagingResponse <BrandResModel> > GetBrands([FromQuery] GetBrandsReqModel model)
{
return(await _brandService.GetBrandsAsync(model));
}
