87 lines
1.8 KiB
Go
87 lines
1.8 KiB
Go
package pural
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import (
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"archive/zip"
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"bytes"
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"io"
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"io/ioutil"
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"net/http"
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"os"
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"time"
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bnn "gitea.statsd.de/dom/goBnn"
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)
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func downloadFile(filepath string, resp *http.Response) error {
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// Create the file
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file, err := os.Create(filepath)
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if err != nil {
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return err
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}
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defer file.Close()
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// Write the body to file
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_, err = io.Copy(file, resp.Body)
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if err != nil {
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return err
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}
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return nil
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}
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// DownloadBnnlists - Download both price lists. The lists are public so we do not necessarily login before downloading.
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func DownloadPublicBnnlists() error {
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client := &http.Client{}
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// https://www.pural.de/handler-bereich
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// Download PLStk .BNN
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r, err := client.Get("https://www.pural.de/wp-content/uploads/2021/02/PL-Stk-Mae-2021.bnn_.zip")
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if err != nil {
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return err
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}
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downloadFile(("PL-Stk-" + time.Now().Format("20060102150405") + ".BNN.zip"), r)
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// Download PL-Krt .BNN
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r, err = client.Get("https://www.pural.de/wp-content/uploads/2021/02/PL-Krt-Mae-2021.bnn_.zip")
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if err != nil {
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return err
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}
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downloadFile(("PL-Krt" + time.Now().Format("20060102150405") + ".BNN.zip"), r)
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return nil
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}
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// RetrievePublicBnnlistStk - Downloads list PL and converts bnn list into an array
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func RetrievePublicBnnlistStk() (bnn.Bnn, error) {
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// Download bnn
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resp, err := http.Get("https://www.pural.de/wp-content/uploads/2021/02/PL-Stk-Mae-2021.bnn_.zip")
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if err != nil {
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return bnn.Bnn{}, err
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}
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defer resp.Body.Close()
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return bnn.Bnn{}, err
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}
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zipReader, err := zip.NewReader(bytes.NewReader(body), int64(len(body)))
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if err != nil {
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return bnn.Bnn{}, err
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}
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fileReader, err := zipReader.File[0].Open()
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if err != nil {
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return bnn.Bnn{}, err
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}
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defer fileReader.Close()
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b, err := bnn.ReadBnn(fileReader)
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if err != nil {
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return bnn.Bnn{}, err
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}
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return b, nil
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}
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