feat(GODT-2552): Send first heartbeat.

internal/vault/settings.go

@@ -20,6 +20,7 @@ package vault
 import (
 	"math"
 	"math/rand"
+	"time"
 
 	"github.com/Masterminds/semver/v3"
 	"github.com/ProtonMail/proton-bridge/v3/internal/updater"
@@ -256,3 +257,15 @@ func (vault *Vault) SetLastUserAgent(userAgent string) error {
 		data.Settings.LastUserAgent = userAgent
 	})
 }
+
+// GetLastHeartbeatSent returns the last time heartbeat was sent.
+func (vault *Vault) GetLastHeartbeatSent() time.Time {
+	return vault.get().Settings.LastHeartbeatSent
+}
+
+// SetLastHeartbeatSent store the last time heartbeat was sent.
+func (vault *Vault) SetLastHeartbeatSent(timestamp time.Time) error {
+	return vault.mod(func(data *Data) {
+		data.Settings.LastHeartbeatSent = timestamp
+	})
+}

internal/vault/types_settings.go

@@ -20,6 +20,7 @@ package vault
 import (
 	"math/rand"
 	"runtime"
+	"time"
 
 	"github.com/ProtonMail/proton-bridge/v3/internal/updater"
 	"github.com/ProtonMail/proton-bridge/v3/pkg/ports"
@@ -50,6 +51,8 @@ type Settings struct {
 
 	LastUserAgent string
 
+	LastHeartbeatSent time.Time
+
 	// **WARNING**: These entry can't be removed until they vault has proper migration support.
 	SyncWorkers int
 	SyncAttPool int
@@ -100,6 +103,7 @@ func newDefaultSettings(gluonDir string) Settings {
 		SyncWorkers:   syncWorkers,
 		SyncAttPool:   syncWorkers,
 
-		LastUserAgent: DefaultUserAgent,
+		LastUserAgent:     DefaultUserAgent,
+		LastHeartbeatSent: time.Time{},
 	}
 }