feat(backup): option to back up on every exit, not just once a day

New BackupSettings.EveryExit (keyBackupEveryExit) with a Settings → Backup
checkbox. When on, the three shutdown-backup gates (plannedShutdownSteps,
runBackupForShutdown, maybeShutdownBackup) bypass the HasBackupToday /
HasADIFBackupToday "already done today" check and always run, so a second
session's QSOs are captured instead of skipped until the next day. The dated
backup file for today is refreshed (overwritten) each exit; prior days are still
kept by rotation.

app.go

@@ -295,6 +295,7 @@ const (
 	keyBackupFolder    = "backup.folder"
 	keyBackupRotation  = "backup.rotation"
 	keyBackupZip       = "backup.zip"
+	keyBackupEveryExit = "backup.every_exit" // "1" → back up on every quit, not just once/day
 	keyBackupLast      = "backup.last_at"
 
 	keyQSLDefaultQSLSent       = "qsl.qsl_sent"
@@ -1450,7 +1451,8 @@ func (a *App) plannedShutdownSteps() []shutdownStep {
 		if folder == "" {
 			folder = s.DefaultFolder
 		}
-		if !backup.HasBackupToday(folder) {
+		// "Back up on every exit" bypasses the once-a-day gate.
+		if s.EveryExit || !backup.HasBackupToday(folder) {
 			out = append(out, shutdownStep{ID: "backup", Label: "Backing up database", Status: "pending"})
 		}
 	}
@@ -1530,7 +1532,7 @@ func (a *App) runBackupForShutdown() error {
 	if mysql {
 		done = backup.HasADIFBackupToday(folder)
 	}
-	if done {
+	if done && !s.EveryExit { // "every exit" backs up regardless of a prior backup today
 		return nil
 	}
 	if _, err := a.runConfiguredBackup(folder, s.Rotation, s.Zip); err != nil {
@@ -11775,6 +11777,7 @@ type BackupSettings struct {
 	Folder        string `json:"folder"`
 	Rotation      int    `json:"rotation"`
 	Zip           bool   `json:"zip"`
+	EveryExit     bool   `json:"every_exit"` // back up on every quit, not just the first of the day
 	LastBackupAt  string `json:"last_backup_at"`
 	DefaultFolder string `json:"default_folder"` // computed, read-only — shown as a hint
 }
@@ -11789,7 +11792,7 @@ func (a *App) GetBackupSettings() (BackupSettings, error) {
 		return out, nil
 	}
 	m, err := a.settings.GetMany(a.ctx,
-		keyBackupEnabled, keyBackupFolder, keyBackupRotation, keyBackupZip, keyBackupLast)
+		keyBackupEnabled, keyBackupFolder, keyBackupRotation, keyBackupZip, keyBackupEveryExit, keyBackupLast)
 	if err != nil {
 		return out, err
 	}
@@ -11799,6 +11802,7 @@ func (a *App) GetBackupSettings() (BackupSettings, error) {
 		out.Rotation = n
 	}
 	out.Zip = m[keyBackupZip] == "1"
+	out.EveryExit = m[keyBackupEveryExit] == "1"
 	out.LastBackupAt = m[keyBackupLast]
 	return out, nil
 }
@@ -11825,6 +11829,7 @@ func (a *App) SaveBackupSettings(s BackupSettings) error {
 		keyBackupFolder:    strings.TrimSpace(s.Folder),
 		keyBackupRotation:  strconv.Itoa(s.Rotation),
 		keyBackupZip:       doZip,
+		keyBackupEveryExit: boolStr(s.EveryExit),
 	} {
 		if err := a.settings.Set(a.ctx, k, v); err != nil {
 			return err
@@ -11917,7 +11922,7 @@ func (a *App) maybeShutdownBackup() {
 	if mysql {
 		done = backup.HasADIFBackupToday(folder)
 	}
-	if done {
+	if done && !s.EveryExit { // "every exit" backs up regardless of a prior backup today
 		return
 	}
 	if _, err := a.runConfiguredBackup(folder, s.Rotation, s.Zip); err != nil {

changelog.json

@@ -2,8 +2,12 @@
   {
     "version": "0.23.9",
     "date": "",
-    "en": [],
+    "en": [
-    "fr": []
+      "Backup: new \"Back up on every exit\" option (Settings → Backup). With it on, OpsLog backs up the database each time you quit instead of only the first time of the day — so a second session's QSOs are always captured."
+    ],
+    "fr": [
+      "Sauvegarde : nouvelle option \"Sauvegarder à chaque fermeture\" (Réglages → Sauvegarde). Activée, OpsLog sauvegarde la base à chaque fois que tu quittes au lieu d'une seule fois par jour — les QSO d'une seconde session sont ainsi toujours pris."
+    ]
   },
   {
     "version": "0.23.8",

frontend/src/components/SettingsModal.tsx

@@ -4361,13 +4361,20 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
                 }}
               />
             </div>
-            <label className="flex items-center gap-2 text-sm cursor-pointer pb-2">
+            <label className="flex items-center gap-2 text-sm cursor-pointer">
               <Checkbox
                 checked={!!backupCfg.zip}
                 onCheckedChange={(c) => setBackupCfg((b) => ({ ...b, zip: !!c }))}
               />
               <span>{t('bk.zip')}</span>
             </label>
+            <label className="flex items-center gap-2 text-sm cursor-pointer pb-2">
+              <Checkbox
+                checked={!!(backupCfg as any).every_exit}
+                onCheckedChange={(c) => setBackupCfg((b) => ({ ...b, every_exit: !!c } as any))}
+              />
+              <span>{t('bk.everyExit')}</span>
+            </label>
           </div>
 
           <div className="border-t border-border/60 pt-3 flex items-center gap-3">

frontend/src/lib/i18n.tsx

@@ -269,7 +269,7 @@ const en: Dict = {
   'bk.hintMysql': 'On close (once/day) OpsLog snapshots the local SQLite (config) AND exports the shared MySQL log to ADIF — opslog-log-<date>.adi — so your contacts are protected even though they live on the server. Rotation keeps the last N of each.',
   'bk.hint': 'OpsLog can copy the SQLite database to a folder of your choice when you close it, once per day. Rotation keeps the last N copies and deletes older ones.',
   'bk.auto': 'Automatic backup when closing OpsLog (max once per day)', 'bk.folder': 'Backup folder', 'bk.folderPh': 'leave empty for default', 'bk.browse': 'Browse…',
-  'bk.effective': 'Effective folder:', 'bk.defaultUse': 'If empty, OpsLog uses the default:', 'bk.rotation': 'Rotation (copies to keep)', 'bk.zip': 'ZIP backup (smaller file)',
+  'bk.effective': 'Effective folder:', 'bk.defaultUse': 'If empty, OpsLog uses the default:', 'bk.rotation': 'Rotation (copies to keep)', 'bk.zip': 'ZIP backup (smaller file)', 'bk.everyExit': 'Back up on every exit (not just once a day)',
   'bk.lastRun': 'Last run:', 'bk.never': 'never', 'bk.backupNow': 'Back up now', 'bk.backingUp': 'Backing up…', 'bk.writtenTo': 'Backup written to',
   // Section hints (hardware/software panel headers)
   'autostart.hint': 'Launch external programs (WSJT-X, JTAlert, rotator control…) when OpsLog starts. A program already running is not started again. Saved per profile.',
@@ -681,7 +681,7 @@ const fr: Dict = {
   'bk.hintMysql': "À la fermeture (1×/jour) OpsLog sauvegarde le SQLite local (config) ET exporte le log MySQL partagé en ADIF — opslog-log-<date>.adi — pour protéger tes contacts même s'ils sont sur le serveur. La rotation garde les N derniers de chaque.",
   'bk.hint': "OpsLog peut copier la base SQLite dans un dossier de ton choix à la fermeture, une fois par jour. La rotation garde les N dernières copies et supprime les plus anciennes.",
   'bk.auto': 'Sauvegarde auto à la fermeture d\'OpsLog (max 1×/jour)', 'bk.folder': 'Dossier de sauvegarde', 'bk.folderPh': 'vide = dossier par défaut', 'bk.browse': 'Parcourir…',
-  'bk.effective': 'Dossier effectif :', 'bk.defaultUse': 'Si vide, OpsLog utilise le défaut :', 'bk.rotation': 'Rotation (copies à garder)', 'bk.zip': 'Sauvegarde ZIP (fichier plus petit)',
+  'bk.effective': 'Dossier effectif :', 'bk.defaultUse': 'Si vide, OpsLog utilise le défaut :', 'bk.rotation': 'Rotation (copies à garder)', 'bk.zip': 'Sauvegarde ZIP (fichier plus petit)', 'bk.everyExit': 'Sauvegarder à chaque fermeture (pas une fois par jour)',
   'bk.lastRun': 'Dernière exécution :', 'bk.never': 'jamais', 'bk.backupNow': 'Sauvegarder maintenant', 'bk.backingUp': 'Sauvegarde…', 'bk.writtenTo': 'Sauvegarde écrite dans',
   'autostart.hint': "Lance des programmes externes (WSJT-X, JTAlert, contrôle rotator…) au démarrage d'OpsLog. Un programme déjà lancé n'est pas relancé. Enregistré par profil.",
   'cat.hint': "Lit la fréquence / bande / mode du poste et les injecte dans le bandeau de saisie en temps réel. Utilise OmniRig (gratuit, tout poste) ou — pour FlexRadio — l'API native SmartSDR (sans OmniRig, temps réel, sans le bug du mode au 2ᵉ clic).",

frontend/wailsjs/go/models.ts

@@ -1894,6 +1894,7 @@ export namespace main {
 	    folder: string;
 	    rotation: number;
 	    zip: boolean;
+	    every_exit: boolean;
 	    last_backup_at: string;
 	    default_folder: string;
 	
@@ -1907,6 +1908,7 @@ export namespace main {
 	        this.folder = source["folder"];
 	        this.rotation = source["rotation"];
 	        this.zip = source["zip"];
+	        this.every_exit = source["every_exit"];
 	        this.last_backup_at = source["last_backup_at"];
 	        this.default_folder = source["default_folder"];
 	    }