feat: add GetTodayStartTime and GetTodayEndTime

datetime/datetime.go

@@ -96,6 +96,18 @@ func GetNowDateTime() string {
 	return time.Now().Format("2006-01-02 15:04:05")
 }
 
+// GetTodayStartTime return the start time of today, format: yyyy-mm-dd 00:00:00.
+// Play: todo
+func GetTodayStartTime() string {
+	return time.Now().Format("2006-01-02") + " 00:00:00"
+}
+
+// GetTodayEndTime return the end time of today, format: yyyy-mm-dd 23:59:59.
+// Play: todo
+func GetTodayEndTime() string {
+	return time.Now().Format("2006-01-02") + " 23:59:59"
+}
+
 // GetZeroHourTimestamp return timestamp of zero hour (timestamp of 00:00).
 // Play: https://go.dev/play/p/QmL2oIaGE3q
 func GetZeroHourTimestamp() int64 {

datetime/datetime_test.go

@@ -91,6 +91,18 @@ func TestGetNowDateTime(t *testing.T) {
 	assert.Equal(expected, GetNowDateTime())
 }
 
+func TestGetTodayStartTime(t *testing.T) {
+	assert := internal.NewAssert(t, "TestGetTodayStartTime")
+	expected := time.Now().Format("2006-01-02") + " 00:00:00"
+	assert.Equal(expected, GetTodayStartTime())
+}
+
+func TestGetTodayEndTime(t *testing.T) {
+	assert := internal.NewAssert(t, "TestGetTodayEndTime")
+	expected := time.Now().Format("2006-01-02") + " 23:59:59"
+	assert.Equal(expected, GetTodayEndTime())
+}
+
 func TestFormatTimeToStr(t *testing.T) {
 	assert := internal.NewAssert(t, "TestFormatTimeToStr")