feat(heartbeat): add heartbeat endpoint and logic for service health check

internal/logic/common/heartbeatLogic.go

@@ -0,0 +1,33 @@
+package common
+
+import (
+	"context"
+	"time"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+)
+
+type HeartbeatLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// NewHeartbeatLogic Heartbeat
+func NewHeartbeatLogic(ctx context.Context, svcCtx *svc.ServiceContext) *HeartbeatLogic {
+	return &HeartbeatLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *HeartbeatLogic) Heartbeat() (resp *types.HeartbeatResponse, err error) {
+	return &types.HeartbeatResponse{
+		Status:    true,
+		Message:   "service is alive",
+		Timestamp: time.Now().Unix(),
+	}, nil
+}