added pkgs

pkg/utils/cpus.go

@@ -0,0 +1,11 @@
+package utils
+
+import "runtime"
+
+type cpuUtil interface {
+	NumCPU() int
+}
+
+func (h *Handler) NumCPU() int {
+	return runtime.NumCPU()
+}

pkg/utils/handler.go

@@ -0,0 +1,8 @@
+package utils
+
+type Handler struct {
+}
+
+func New() *Handler {
+	return &Handler{}
+}

pkg/utils/interface.go

@@ -0,0 +1,6 @@
+package utils
+
+type Utils interface {
+	timeUtil
+	cpuUtil
+}

pkg/utils/time.go

@@ -0,0 +1,29 @@
+package utils
+
+import (
+	"database/sql"
+	"time"
+)
+
+type timeUtil interface {
+	TimeNowUTC() time.Time
+	DeletedNullTime() sql.NullTime
+	NullTimeNowUTC() sql.NullTime
+	NullTimeFromNow(time.Time) sql.NullTime
+}
+
+func (h *Handler) TimeNowUTC() time.Time {
+	return time.Now().UTC()
+}
+
+func (h *Handler) DeletedNullTime() sql.NullTime {
+	return sql.NullTime{Time: time.Time{}, Valid: false}
+}
+
+func (h *Handler) NullTimeNowUTC() sql.NullTime {
+	return sql.NullTime{Time: h.TimeNowUTC(), Valid: true}
+}
+
+func (h *Handler) NullTimeFromNow(time.Time) sql.NullTime {
+	return sql.NullTime{Time: h.TimeNowUTC(), Valid: true}
+}