98 lines
2.0 KiB
Go
98 lines
2.0 KiB
Go
package vimenca
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import (
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"context"
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"log/slog"
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"os"
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"time"
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"github.com/maximotejeda/us_dop_db/db"
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"github.com/maximotejeda/us_dop_scrapper/helpers"
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"github.com/playwright-community/playwright-go"
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)
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var (
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uri = os.Getenv("VIMENCA")
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)
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func Scrape(ctx context.Context, page playwright.Page, log *slog.Logger) (inst *db.History, err error) {
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tout := 120000.00
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log = log.With("scrapper", "vimenca")
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if _, err := page.Goto(uri, 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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currencyTable := page.Locator(".bns--table")
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currencyTable.WaitFor()
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infoContainer := page.Locator(".layout-uikit > div:nth-child(1)")
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buyInfo := infoContainer.Locator(".purchaseValue")
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sellInfo := infoContainer.Locator(".saleValue")
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compraSTR, err := buyInfo.InnerText()
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if err != nil {
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log.Error("could not get compra str", "err", err)
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return nil, err
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}
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ventaSTR, err := sellInfo.InnerText()
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if err != nil {
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log.Error("could not get venta string", "err", err)
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return nil, err
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}
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inst = &db.History{
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Name: "banco vimenca",
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Parser: "vimenca",
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Parsed: time.Now().UTC(),
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}
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inst.Venta = helpers.Normalize(ventaSTR)
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inst.Compra = helpers.Normalize(compraSTR)
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log.Info("institution", "value", inst)
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return inst, nil
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}
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func ExecParser(
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ctx context.Context,
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db *db.DB,
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browser *playwright.Browser,
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log *slog.Logger) (err error) {
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t := true
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ua := helpers.NewMobileUA()
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b := *browser
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page, err := b.NewPage(playwright.BrowserNewPageOptions{
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UserAgent: &ua,
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// IsMobile: &t,
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HasTouch: &t,
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Viewport: &playwright.Size{
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Width: 412,
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Height: 915,
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},
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Screen: &playwright.Size{
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Width: 412,
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Height: 915,
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},
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})
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if err != nil {
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log.Error("creating page", "error", err)
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os.Exit(1)
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}
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ctx, cancel := context.WithTimeout(ctx, 6*time.Minute)
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defer page.Close()
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defer cancel()
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inst, err := Scrape(ctx, page, log)
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// here we execute db operations
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if err != nil {
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return err
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}
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err = db.Inspect(*inst)
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return err
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}
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