From ab2bcb3cf63c590bdc2d88e9bfb5490c86dc6724 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E6=B6=9B?= <midnite@outlook.com>
Date: Sat, 10 Jun 2023 06:27:31 +0800
Subject: [PATCH] =?UTF-8?q?enhance(types):=E5=96=82=E6=97=A5=E6=9C=9F?=
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---
 types/datetime.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/types/datetime.go b/types/datetime.go
index 74bbd5a..ea5a41e 100644
--- a/types/datetime.go
+++ b/types/datetime.go
@@ -22,6 +22,12 @@ func Now() DateTime {
 	}
 }
 
+func NewEmptyDateTime() DateTime {
+	return DateTime{
+		Time: time.Time{}.In(loc),
+	}
+}
+
 func Timestamp() int64 {
 	startline := time.Date(2022, 2, 22, 22, 22, 22, 0, loc).Unix()
 	return Now().Unix() - startline
@@ -33,6 +39,19 @@ func FromTime(t time.Time) DateTime {
 	}
 }
 
+func ParseDateTime(t string) (DateTime, error) {
+	if len(t) == 0 {
+		return NewEmptyDateTime(), fmt.Errorf("不能解析空白的日期时间。")
+	}
+	d, err := time.ParseInLocation("2006-01-02 13:04:05", t, loc)
+	if err != nil {
+		return NewEmptyDateTime(), fmt.Errorf("无法解析给定的日期, %w", err)
+	}
+	return DateTime{
+		Time: d,
+	}, nil
+}
+
 var _ driver.Valuer = (*DateTime)(nil)
 
 func (dt DateTime) Value() (driver.Value, error) {