From 058ce7a4d4eb7e146a2ab98cd420aa6dcad21bbc Mon Sep 17 00:00:00 2001
From: hulutech-web <yuanhaozhuzhu@hotmail.com>
Date: Mon, 21 Oct 2024 23:30:13 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=97=B6=E9=97=B4=E8=8C=83?=
 =?UTF-8?q?=E5=9B=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md    |  2 +-
 paginator.go | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3acbd04..a948791 100644
--- a/README.md
+++ b/README.md
@@ -75,7 +75,7 @@ func (r *MaterialController) Index(ctx http.Context) http.Response {
 ##### 解释二：查询参数：order仅支持asc,desc默认采用asc,sort表示需要查询的列，order参数和sort参数需要同时出现
 ##### 解释三：前端，可以配合vue组件，https://vxetable.cn，使用效率更高
 ```go
-// Index 用户分页查询，支持搜索，路由参数?name=xxx&pageSize=1&currentPage=1&sort=xxx&order=xxx,等其他任意的查询参数
+// Index 用户分页查询，支持时间，支持搜索，路由参数?name=xxx&pageSize=1&currentPage=1&sort=xxx&order=xxx&created_at[]=xxx&created_at[]=xxx,等其他任意的查询参数
 // @Summary      用户分页查询
 // @Description  用户分页查询
 // @Tags         用户分页查询
diff --git a/paginator.go b/paginator.go
index fea77d7..32a3d9f 100644
--- a/paginator.go
+++ b/paginator.go
@@ -8,6 +8,7 @@ import (
 	"gorm.io/gorm"
 	"math"
 	"strconv"
+	"strings"
 )
 
 type Meta struct {
@@ -41,16 +42,39 @@ func (h *HttpResult) SearchByParams(params map[string]string, conditionMap map[s
 
 	// 再处理url查询
 	h.Query = func(q orm.Query) orm.Query {
+		//处理日期时间
 		// 先处理过滤条件
 		for key, val := range conditionMap {
 			q = q.Where(key+" = ?", val).(orm.Query)
 		}
+		timeKey := []string{}
+		ranges := []string{}
 		for key, value := range params {
+			//如果key包含了[]符号
+
 			if value == "" || key == "pageSize" || key == "total" || key == "currentPage" || key == "sort" || key == "order" {
 				continue
 			} else {
 				q = q.Where(gorm.Expr(key+" LIKE ?", "%"+value+"%"))
 			}
+			//则表示是日期时间范围
+			/**
+			created_at[]: 2024-10-21 00:00:00
+			created_at[]: 2024-10-21 23:59:59
+			*/
+			if strings.Contains(key, "[]") {
+				key = strings.Replace(key, "[]", "", -1)
+				if value == "" {
+					continue
+				}
+				//第一是开始时间，第二个是结束时间
+				ranges = append(ranges, value)
+				timeKey = append(timeKey, key)
+			}
+		}
+		if len(ranges) == 2 && len(timeKey) == 2 && timeKey[0] == timeKey[1] {
+			q = q.Where(timeKey[0]+" BETWEEN ? AND ?", ranges[0], ranges[1])
+			ranges = []string{}
 		}
 		return q
 	}(query)