private async Task <List <CatalogItem> > LoadCatalogItems()
{
var catalogSkus = await _skuDescriptionDao.LoadCatalogSkus();
var tasks = catalogSkus.Select(async sku =>
{
var model = await _modelParser.ParseFromSku(sku.Sku);
return(new CatalogItem
{
Sku = sku.Sku,
ModelIdentifier = model.Identifier,
Tags = JsonConvert.DeserializeObject <List <string> >(sku.Tags),
ProductLabel = sku.ProductLabel,
Price = await _expressionCalculatorService.CalculateExpression(model.PriceExpression, model),
ImagePath = JsonConvert.DeserializeObject <List <string> >(sku.Images)?.FirstOrDefault(),
DisplayNameParts = GetNameParts(model),
DescriptionParts = GetDescriptionParts(model)
});
});
var result = new List <CatalogItem>();
foreach (var task in tasks)
{
result.Add(await task);
}
return(result);
}
public Task <ModelInfo> GetModelInfoBySku(string sku)
{
var key = string.Format(ModelInfoFormat, sku);
return(_cache.GetValue(key, async() =>
{
var model = await _modelParser.ParseFromSku(sku);
var modelInfo = new ModelInfo
{
Price = await _expressionCalculatorService.CalculateExpression(model.PriceExpression, model),
Weight = await _expressionCalculatorService.CalculateExpression(model.WeightExpression, model),
Nodes = model.Configs.Select(c => {
var node = c.SelectedItem.Info;
node.NameKey = c.NameKey;
return node;
}).ToList()
};
modelInfo.Weight = Math.Floor(modelInfo.Weight * 100) / 100;
return modelInfo;
}));
}