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settings.go
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settings.go
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package handlers
import (
"encoding/json"
"fmt"
"log"
"net/http"
"github.com/mtlynch/picoshare/v2/handlers/parse"
"github.com/mtlynch/picoshare/v2/picoshare"
)
func (s Server) settingsPut() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
settings, err := settingsFromRequest(r)
if err != nil {
http.Error(w, fmt.Sprintf("Invalid request: %v", err), http.StatusBadRequest)
return
}
if err := s.getDB(r).UpdateSettings(settings); err != nil {
log.Printf("failed to save settings: %v", err)
http.Error(w, fmt.Sprintf("Failed to save settings: %v", err), http.StatusInternalServerError)
return
}
}
}
func settingsFromRequest(r *http.Request) (picoshare.Settings, error) {
var payload struct {
DefaultExpirationDays uint16 `json:"defaultExpirationDays"`
DefaultNeverExpire bool `json:"defaultNeverExpire"`
}
err := json.NewDecoder(r.Body).Decode(&payload)
if err != nil {
log.Printf("failed to decode JSON request: %v", err)
return picoshare.Settings{}, err
}
defaultNeverExpire := payload.DefaultNeverExpire
var defaultLifetime picoshare.FileLifetime
if defaultNeverExpire {
defaultLifetime = picoshare.FileLifetimeInfinite
} else if defaultLifetime, err = parse.FileLifetime(payload.DefaultExpirationDays); err != nil {
return picoshare.Settings{}, err
}
return picoshare.Settings{
DefaultFileLifetime: defaultLifetime,
}, nil
}