82 lines
1.6 KiB
Go
82 lines
1.6 KiB
Go
package handlers
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"os"
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"path/filepath"
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"runtime"
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"slideshowApp/env"
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"slideshowApp/utils"
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)
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var settingsFile = "settings.json"
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type Settings map[string]any
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func SaveSettings(w http.ResponseWriter, r *http.Request) {
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var s Settings
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if err := json.NewDecoder(r.Body).Decode(&s); err != nil {
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fmt.Println(12, err)
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utils.SendJSONError(w, "Invalid input", http.StatusBadRequest)
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return
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}
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data, err := json.MarshalIndent(s, "", " ")
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if err != nil {
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fmt.Println(13, err)
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utils.SendJSONError(w, "Encoding failed", http.StatusInternalServerError)
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return
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}
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err = os.WriteFile(getFilePath(), data, 0644)
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if err != nil {
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fmt.Println(14, err)
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utils.SendJSONError(w, "write file failed", http.StatusInternalServerError)
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return
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}
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w.WriteHeader(http.StatusOK)
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}
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func GetSettings(w http.ResponseWriter, r *http.Request) {
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data, err := os.ReadFile(getFilePath())
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if err != nil {
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json.NewEncoder(w).Encode(Settings{"default_interval": GetInterval()})
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return
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}
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w.Write(data)
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}
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func GetInterval() string {
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data, err := os.ReadFile(getFilePath())
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if err != nil {
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interval := env.IntervalDefault.GetValue()
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if interval == "" {
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interval = "10"
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}
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return interval
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}
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var settings Settings
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err = json.Unmarshal(data, &settings)
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if err != nil {
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return "10"
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}
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if interval, ok := settings["default_interval"]; ok {
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return interval.(string)
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}
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return "10"
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}
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func getFilePath() string {
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switch runtime.GOOS {
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case "linux":
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return filepath.Join(".", "data", settingsFile)
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default:
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return settingsFile
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}
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}
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