public async Task <Result> Component(int id)
{
var model = await _widgetInstanceService.GetPublished().Where(c => c.Id == id).FirstOrDefaultAsync();
var enumInts = (int[])Enum.GetValues(typeof(WidgetWithId));
if (!enumInts.Contains(model.WidgetId))
{
return(Result.Ok());
}
switch ((WidgetWithId)model.WidgetId)
{
case WidgetWithId.CategoryWidget:
{
var result = new WidgetCategoryComponentResult()
{
Id = model.Id,
WidgetId = model.WidgetId,
WidgetZoneId = model.WidgetZoneId,
WidgetName = model.Name,
};
var settings = JsonConvert.DeserializeObject <WidgetCategorySetting>(model.Data);
if (settings != null)
{
result.Categorys = await _categoriesRepository.Query()
.Include(c => c.Media)
.Where(c => settings.CategoryIds.Contains(c.Id))
.Select(c => new CategoryHomeResult()
{
Id = c.Id,
ParentId = c.ParentId,
Description = c.Description,
Name = c.Name,
Slug = c.Slug,
ThumbnailUrl = c.Media == null ? null : c.Media.Url
}).ToListAsync();
}
return(Result.Ok(result));
}
case WidgetWithId.ProductWidget:
{
var result = new WidgetProductComponentResult()
{
Id = model.Id,
WidgetId = model.WidgetId,
WidgetZoneId = model.WidgetZoneId,
WidgetName = model.Name,
Setting = JsonConvert.DeserializeObject <WidgetProductSetting>(model.Data) ?? new WidgetProductSetting()
};
var query = _productRepository.Query()
.Where(x => x.IsPublished && x.IsVisibleIndividually);
if (result.Setting.CategoryId.HasValue && result.Setting.CategoryId.Value > 0)
{
var ids = new List <int>();
ids.Add(result.Setting.CategoryId.Value);
var all = await _categoryService.GetAll();
ids.AddRange(_categoryService.GetChildrens(result.Setting.CategoryId.Value, all).Select(c => c.Id).Distinct());
//query = query.Where(x => x.Categories.Any(c => c.CategoryId == result.Setting.CategoryId.Value));
var subQuery = from c in query
join b in _productCategoryRepository.Query() on c.Id equals b.ProductId
where ids.Contains(b.CategoryId)
select c.Id;
query = query.Where(c => subQuery.Distinct().Contains(c.Id));
}
if (result.Setting.FeaturedOnly)
{
query = query.Where(x => x.IsFeatured);
}
switch (result.Setting.OrderBy)
{
case WidgetProductOrderBy.Newest:
query = query.OrderByDescending(c => c.CreatedOn);
break;
case WidgetProductOrderBy.BestSelling:
// 暂无销量
query = query.OrderByDescending(c => c.CreatedOn);
break;
case WidgetProductOrderBy.Discount:
// 暂无折扣
query = query.Where(c => c.SpecialPrice > 0).OrderByDescending(c => c.UpdatedOn);
break;
default:
query = query.OrderByDescending(c => c.CreatedOn);
break;
}
result.Products = query
.Include(x => x.ThumbnailImage)
//.OrderByDescending(x => x.CreatedOn)
.Take(result.Setting.ItemCount)
.Select(x => new GoodsListResult
{
Id = x.Id,
Name = x.Name,
Slug = x.Slug,
Price = x.Price,
OldPrice = x.OldPrice,
SpecialPrice = x.SpecialPrice,
SpecialPriceStart = x.SpecialPriceStart,
SpecialPriceEnd = x.SpecialPriceEnd,
IsAllowToOrder = x.IsAllowToOrder,
ThumbnailUrl = x.ThumbnailImage.Url,
ReviewsCount = x.ReviewsCount,
RatingAverage = x.RatingAverage,
ShortDescription = x.ShortDescription,
IsPublished = x.IsPublished,
IsFeatured = x.IsFeatured
})
.ToList();
return(Result.Ok(result));
}
case WidgetWithId.SimpleProductWidget:
{
var result = new WidgetSimpleProductComponentResult()
{
Id = model.Id,
WidgetId = model.WidgetId,
WidgetZoneId = model.WidgetZoneId,
WidgetName = model.Name,
Setting = JsonConvert.DeserializeObject <WidgetSimpleProductSetting>(model.Data)
};
var productIds = result.Setting?.Products?.Select(c => c.Id);
if (productIds.Count() > 0)
{
var products = await _productRepository
.Query()
.Include(c => c.ThumbnailImage)
.Where(x => x.IsPublished && productIds.Contains(x.Id)).ToListAsync();
foreach (var item in products)
{
var product = result.Setting.Products.FirstOrDefault(c => c.Id == item.Id);
if (product != null)
{
var productThumbnail = GoodsListResult.FromProduct(item);
result.Products.Add(productThumbnail);
}
}
}
return(Result.Ok(result));
}
case WidgetWithId.CarouselWidget:
{
var result = new WidgetCarouselComponentResult()
{
Id = model.Id,
WidgetId = model.WidgetId,
WidgetZoneId = model.WidgetZoneId,
Items = JsonConvert.DeserializeObject <IList <WidgetCarouselItem> >(model.Data)
};
if (result.Items.Count > 0)
{
var mediaIds = result.Items.Select(c => c.ImageId).Distinct();
//var medias = await _mediaRepository.Query().Where(c => mediaIds.Contains(c.Id)).ToListAsync();
foreach (var item in result.Items)
{
// medias.FirstOrDefault(c => c.Id == item.ImageId)?.Url;
item.ImageUrl = await _mediaService.GetMediaUrl(Path.GetFileName(item.ImageUrl));
}
}
return(Result.Ok(result));
}
//case WidgetWithId.SpaceBarWidget:
// break;
case WidgetWithId.RecentlyViewedWidget:
break;
case WidgetWithId.HtmlWidget:
default:
break;
}
return(Result.Ok());
}
public CalculatedProductPrice CalculateProductPrice(GoodsListResult productThumbnail)
{
return(CalculateProductPrice(productThumbnail.Price, productThumbnail.OldPrice, productThumbnail.SpecialPrice, productThumbnail.SpecialPriceStart, productThumbnail.SpecialPriceEnd));
}
