66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
package crawler
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import (
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"context"
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"fmt"
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"log/slog"
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"time"
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"git.maximotejeda.com/maximo/us-dop-scrapper/config"
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"git.maximotejeda.com/maximo/us-dop-scrapper/helpers"
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"git.maximotejeda.com/maximo/us-dop-scrapper/internal/application/core/domain"
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"git.maximotejeda.com/maximo/us-dop-scrapper/internal/ports"
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"github.com/playwright-community/playwright-go"
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)
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type bcd struct{}
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func NewBCD() ports.APIPorts {
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return &bcd{}
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}
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func (b bcd) Scrape(ctx context.Context, page playwright.Page, log *slog.Logger) (insts []*domain.History, err error) {
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log = log.With("scrapper", "bcd")
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tout := 90000.00
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if _, err = page.Goto(config.GetBCDURL(), playwright.PageGotoOptions{
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Timeout: &tout,
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WaitUntil: playwright.WaitUntilStateLoad,
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}); err != nil {
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log.Error("could not get info", "error", err)
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return nil, err
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}
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compraLocator := page.Locator("span#actualPurchaseValue")
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_ = compraLocator.WaitFor(playwright.LocatorWaitForOptions{
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Timeout: &tout,
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State: playwright.WaitForSelectorStateVisible,
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})
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ventaLocator := page.Locator("span#actualSellingValue")
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compra, err := compraLocator.TextContent()
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if err != nil {
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log.Error("locating compra", "err", err)
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return nil, err
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}
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venta, err := ventaLocator.TextContent()
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if err != nil {
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log.Error("locating venta", "err", err)
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return nil, err
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}
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inst := &domain.History{
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Parser: "bcd",
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Name: "banco central dominicano",
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Parsed: time.Now().Unix(),
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}
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inst.Compra = helpers.Normalize(compra)
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inst.Venta = helpers.Normalize(venta)
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if inst.Compra == 0 || inst.Venta == 0 {
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return nil, fmt.Errorf("bcd: institution not parsed compra or venta cant be 0")
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}
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return []*domain.History{inst}, nil
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}
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