64 lines
1.1 KiB
Go
64 lines
1.1 KiB
Go
package backend_golang
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import (
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"encoding/json"
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"os"
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"github.com/cavaliergopher/grab/v3"
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)
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func (a *App) SaveJson(fileName string, jsonData any) error {
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text, err := json.MarshalIndent(jsonData, "", " ")
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if err != nil {
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return err
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}
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if err := os.WriteFile(fileName, text, 0644); 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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func (a *App) ReadJson(fileName string) (any, error) {
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file, err := os.ReadFile(fileName)
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if err != nil {
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return nil, err
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}
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var data any
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err = json.Unmarshal(file, &data)
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if err != nil {
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return nil, err
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}
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return data, nil
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}
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func (a *App) FileExists(fileName string) (bool, error) {
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_, err := os.Stat(fileName)
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if err == nil {
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return true, nil
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}
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return false, err
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}
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func (a *App) FileInfo(fileName string) (any, error) {
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info, err := os.Stat(fileName)
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if err != nil {
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return nil, err
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}
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return map[string]any{
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"name": info.Name(),
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"size": info.Size(),
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"isDir": info.IsDir(),
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}, nil
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}
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func (a *App) DownloadFile(path string, url string) error {
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_, err := grab.Get(path, url)
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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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