48 lines
1.5 KiB
Go
48 lines
1.5 KiB
Go
package cardsinfo
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import (
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"net/url"
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"strings"
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"github.com/antchfx/htmlquery"
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"github.com/pkg/errors"
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)
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const scgDomain = "https://starcitygames.com"
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const scgSearchUrlTemplate = "https://starcitygames.hawksearch.com/sites/starcitygames/?search_query="
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func (f *Fetcher) getPrices(name string) ([]scgCardPrice, error) {
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prices, err := getPricesScg(name)
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if err != nil {
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return nil, err
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}
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if len(prices) > 5 {
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return prices[:5], nil
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}
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return prices, nil
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}
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func getPricesScg(name string) ([]scgCardPrice, error) {
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escapedName := url.QueryEscape(name)
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searchUrl := scgSearchUrlTemplate + escapedName
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node, err := htmlquery.LoadURL(searchUrl)
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if err != nil {
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return nil, errors.Wrap(err, "cannot load url")
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}
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blocks := htmlquery.Find(node, "//div[@class=\"hawk-results-item\"]")
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var results []scgCardPrice
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for _, block := range blocks {
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price := scgCardPrice{}
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linkNode := htmlquery.FindOne(block, "//h2/a")
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price.link = scgDomain + htmlquery.SelectAttr(linkNode, "href")
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editionNode := htmlquery.FindOne(block, "//p[@class=\"hawk-results-item__category\"]/a")
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if !strings.HasPrefix(htmlquery.SelectAttr(editionNode, "href"), "/shop/singles/") {
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continue
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}
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price.edition = editionNode.FirstChild.Data
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priceNode := htmlquery.FindOne(block, "//span[@class='hawk-old-price']|//div[contains(concat(' ',normalize-space(@class),' '),' hawk-results-item__options-table-cell--price ')]")
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price.price = priceNode.FirstChild.Data
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results = append(results, price)
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}
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return results, nil
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}
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