12.26日完成从excel表格中导入数据;调整数据库中jwcode类型(varchar->int)并修改dao层

go.mod

@@ -25,13 +25,20 @@ require (
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
 	github.com/olekukonko/tablewriter v0.0.5 // indirect
 	github.com/redis/go-redis/v9 v9.7.0 // indirect
+	github.com/richardlehane/mscfb v1.0.4 // indirect
+	github.com/richardlehane/msoleps v1.0.4 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d // indirect
+	github.com/xuri/excelize/v2 v2.9.0 // indirect
+	github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7 // indirect
 	go.opentelemetry.io/otel v1.24.0 // indirect
 	go.opentelemetry.io/otel/metric v1.24.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.24.0 // indirect
 	go.opentelemetry.io/otel/trace v1.24.0 // indirect
+	golang.org/x/crypto v0.30.0 // indirect
 	golang.org/x/net v0.32.0 // indirect
 	golang.org/x/sys v0.28.0 // indirect
 	golang.org/x/text v0.21.0 // indirect

go.sum

@@ -43,15 +43,28 @@ github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D
 github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
 github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 h1:RWengNIwukTxcDr9M+97sNutRR1RKhG96O6jWumTTnw=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8=
 github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
 github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
 github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
+github.com/richardlehane/mscfb v1.0.4 h1:WULscsljNPConisD5hR0+OyZjwK46Pfyr6mPu5ZawpM=
+github.com/richardlehane/mscfb v1.0.4/go.mod h1:YzVpcZg9czvAuhk9T+a3avCpcFPMUWm7gK3DypaEsUk=
+github.com/richardlehane/msoleps v1.0.1/go.mod h1:BWev5JBpU9Ko2WAgmZEuiz4/u3ZYTKbjLycmwiWUfWg=
+github.com/richardlehane/msoleps v1.0.4 h1:WuESlvhX3gH2IHcd8UqyCuFY5yiq/GR/yqaSM/9/g00=
+github.com/richardlehane/msoleps v1.0.4/go.mod h1:BWev5JBpU9Ko2WAgmZEuiz4/u3ZYTKbjLycmwiWUfWg=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d h1:llb0neMWDQe87IzJLS4Ci7psK/lVsjIS2otl+1WyRyY=
+github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d/go.mod h1:ybY/Jr0T0GTCnYjKqmdwxyxn2BQf2RcQIIvex5QldPI=
+github.com/xuri/excelize/v2 v2.9.0 h1:1tgOaEq92IOEumR1/JfYS/eR0KHOCsRv/rYXXh6YJQE=
+github.com/xuri/excelize/v2 v2.9.0/go.mod h1:uqey4QBZ9gdMeWApPLdhm9x+9o2lq4iVmjiLfBS5hdE=
+github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7 h1:hPVCafDV85blFTabnqKgNhDCkJX25eik94Si9cTER4A=
+github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7/go.mod h1:WwHg+CVyzlv/TX9xqBFXEZAuxOPxn2k1GNHwG41IIUQ=
 go.opentelemetry.io/otel v1.24.0 h1:0LAOdjNmQeSTzGBzduGe/rU4tZhMwL5rWgtp9Ku5Jfo=
 go.opentelemetry.io/otel v1.24.0/go.mod h1:W7b9Ozg4nkF5tWI5zsXkaKKDjdVjpD4oAt9Qi/MArHo=
 go.opentelemetry.io/otel/metric v1.24.0 h1:6EhoGWWK28x1fbpA4tYTOWBkPefTDQnb8WSGXlc88kI=
@@ -60,6 +73,8 @@ go.opentelemetry.io/otel/sdk v1.24.0 h1:YMPPDNymmQN3ZgczicBY3B6sf9n62Dlj9pWD3ucg
 go.opentelemetry.io/otel/sdk v1.24.0/go.mod h1:KVrIYw6tEubO9E96HQpcmpTKDVn9gdv35HoYiQWGDFg=
 go.opentelemetry.io/otel/trace v1.24.0 h1:CsKnnL4dUAr/0llH9FKuc698G04IrpWV0MQA/Y1YELI=
 go.opentelemetry.io/otel/trace v1.24.0/go.mod h1:HPc3Xr/cOApsBI154IU0OI0HJexz+aw5uPdbs3UCjNU=
+golang.org/x/crypto v0.30.0 h1:RwoQn3GkWiMkzlX562cLB7OxWvjH1L8xutO2WoJcRoY=
+golang.org/x/crypto v0.30.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
 golang.org/x/net v0.32.0 h1:ZqPmj8Kzc+Y6e0+skZsuACbx+wzMgo5MQsJh9Qd6aYI=
 golang.org/x/net v0.32.0/go.mod h1:CwU0IoeOlnQQWJ6ioyFrfRuomB8GKF6KbYXZVyeXNfs=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

internal/cmd/cmd.go

@@ -18,7 +18,8 @@ var (
 			s := g.Server()
 			s.Group("/api/coupon_backend", func(group *ghttp.RouterGroup) {
 				group.POST("/get-coupon-users", couponusers.NewCouponUsers().GetCouponUsers)
-				group.POST("delete-coupon-user", couponusers.NewCouponUsers().DeleteCouponUserByJwcode)
+				group.POST("/delete-coupon-user", couponusers.NewCouponUsers().DeleteCouponUserByJwcode)
+				group.POST("/import-excel", couponusers.NewCouponUsers().InsertJwcodeByExcel)
 			})
 			s.Run()
 			return nil

internal/controller/couponusers/couponUsers.go

@@ -5,6 +5,7 @@ import (
 	"CouponBackendGo/internal/model/dto"
 	"CouponBackendGo/internal/service"
 	"github.com/gogf/gf/v2/net/ghttp"
+	"mime/multipart"
 )
 
 type CouponUsers struct{}
@@ -45,3 +46,33 @@ func (c *CouponUsers) DeleteCouponUserByJwcode(r *ghttp.Request) {
 	r.Response.WriteJsonExit(dto.SuccessWithMsg("删除成功"))
 	//r.Response.WriteJsonExit(dto.SuccessWithData(result))
 }
+
+// 待测试
+// 接受前端传来的excel表格，并解析，返回jwcode切片，可以有重复的，在插入时进行验证，如果有重复的，只插入一次
+func (c *CouponUsers) InsertJwcodeByExcel(r *ghttp.Request) {
+
+	// 从请求中获取文件
+	file, _, err := r.FormFile("excelFile")
+	if err != nil {
+		r.Response.WriteJsonExit(dto.Error(err.Error()))
+	}
+	// 关闭文件
+	defer func(file multipart.File) {
+		err := file.Close()
+		if err != nil {
+			// 处理关闭文件时的错误
+			r.Response.WriteJsonExit(dto.Error("关闭文件失败"))
+		}
+	}(file)
+
+	//参数校验,检查文件是否为空
+	if file == nil {
+		r.Response.WriteJsonExit(dto.Error("文件为空"))
+	}
+
+	jwcodes, err := service.CouponUsers().InsertJwcodeByExcel(file)
+	if err != nil {
+		r.Response.WriteJsonExit(dto.Error(err.Error()))
+	}
+	r.Response.WriteJsonExit(dto.SuccessWithData(jwcodes))
+}

internal/dao/internal/coupon.go

@@ -21,14 +21,14 @@ type CouponDao struct {
 // CouponColumns defines and stores column names for table coupon.
 type CouponColumns struct {
 	Id        string //
-	Title     string //
-	Cover     string //
-	ImgUrl    string //
-	StartTime string // 到期时间
-	EndTime   string //
-	Deleted   string //
-	CreatedAt string //
-	UpdatedAt string //
+	Title     string // 名字
+	Cover     string // 封面小图片
+	ImgUrl    string // 放大看全图
+	StartTime string // 有效期起始
+	EndTime   string // 有效期截止
+	Deleted   string // 是否删除？
+	CreatedAt string // 创建时间
+	UpdatedAt string // 更新时间
 }
 
 // couponColumns holds the columns for table coupon.

internal/logic/couponusers/couponUsers.go

@@ -10,6 +10,9 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gogf/gf/v2/frame/g"
+	"github.com/xuri/excelize/v2"
+	"mime/multipart"
+	"strconv"
 	"strings"
 )
 
@@ -101,8 +104,61 @@ func (s *sCouponUsers) DeleteCouponUserByJwcode(ctx context.Context, couponId, j
 }
 
 // 通过excel导入精网号
-func (s *sCouponUsers) InsertJwcodeByExcel(ctx context.Context) {
+func (s *sCouponUsers) InsertJwcodeByExcel(file multipart.File) (jwcodes []int, err error) {
+	//打开文件并返回一个excelize.File对象,用于读取和操作Excel文件的内容
+	f, err := excelize.OpenReader(file)
+	if err != nil {
+		return nil, errors.New("打开文件失败")
+	}
+	// 关闭文件
+	defer func(f *excelize.File) {
+		err := f.Close()
+		if err != nil {
+			// 处理关闭文件时的错误
+			return
+		}
+	}(f)
+
+	//读取所有工作表名称
+	GetSheetMap := f.GetSheetMap()
+	fmt.Println(GetSheetMap)
+	if len(GetSheetMap) == 0 {
+		return nil, errors.New("没有工作表")
+	}
+	// 读取第一个工作表
+	sheetName := GetSheetMap[1]
+	//rows, err := f.GetRows(f.GetSheetName(1))
+	rows, err := f.GetRows(sheetName)
+	if err != nil {
+		return nil, err
+	}
 
+	// 将每行的第一列转换为int，并添加到切片中
+	for i, row := range rows {
+		//跳过第一行
+		if i == 0 {
+			continue
+		}
+		// 假设jwcode在每行的第一列
+		/*参数校验*/
+		//参数校验,检查每行是否有足够数据
+		if len(row) == 0 {
+			continue // 跳过空行
+		}
+		//参数校验,检查jwcode是否为非空字符串
+		jwcodeStr := row[0]
+		if jwcodeStr == "" {
+			continue // 跳过空行
+		}
+		//将字符串转换为整数
+		jwcode, err := strconv.Atoi(jwcodeStr)
+		if err != nil {
+			return nil, errors.New("参数转换失败")
+		}
+		fmt.Println(jwcode)
+		jwcodes = append(jwcodes, jwcode)
+		/*参数校验*/
+	}
 	return
 }
 

internal/model/do/coupon.go

@@ -13,12 +13,12 @@ import (
 type Coupon struct {
 	g.Meta    `orm:"table:coupon, do:true"`
 	Id        interface{} //
-	Title     interface{} //
-	Cover     interface{} //
-	ImgUrl    interface{} //
-	StartTime interface{} // 到期时间
-	EndTime   interface{} //
-	Deleted   interface{} //
-	CreatedAt *gtime.Time //
-	UpdatedAt *gtime.Time //
+	Title     interface{} // 名字
+	Cover     interface{} // 封面小图片
+	ImgUrl    interface{} // 放大看全图
+	StartTime interface{} // 有效期起始
+	EndTime   interface{} // 有效期截止
+	Deleted   interface{} // 是否删除？
+	CreatedAt *gtime.Time // 创建时间
+	UpdatedAt *gtime.Time // 更新时间
 }

internal/model/entity/coupon.go

@@ -10,13 +10,13 @@ import (
 
 // Coupon is the golang structure for table coupon.
 type Coupon struct {
-	Id        uint        `json:"id"        orm:"id"         description:""`     //
-	Title     string      `json:"title"     orm:"title"      description:""`     //
-	Cover     string      `json:"cover"     orm:"cover"      description:""`     //
-	ImgUrl    string      `json:"imgUrl"    orm:"img_url"    description:""`     //
-	StartTime int         `json:"startTime" orm:"start_time" description:"到期时间"` // 到期时间
-	EndTime   int         `json:"endTime"   orm:"end_time"   description:""`     //
-	Deleted   int         `json:"deleted"   orm:"deleted"    description:""`     //
-	CreatedAt *gtime.Time `json:"createdAt" orm:"created_at" description:""`     //
-	UpdatedAt *gtime.Time `json:"updatedAt" orm:"updated_at" description:""`     //
+	Id        uint        `json:"id"        orm:"id"         description:""`      //
+	Title     string      `json:"title"     orm:"title"      description:"名字"`    // 名字
+	Cover     string      `json:"cover"     orm:"cover"      description:"封面小图片"` // 封面小图片
+	ImgUrl    string      `json:"imgUrl"    orm:"img_url"    description:"放大看全图"` // 放大看全图
+	StartTime int         `json:"startTime" orm:"start_time" description:"有效期起始"` // 有效期起始
+	EndTime   int         `json:"endTime"   orm:"end_time"   description:"有效期截止"` // 有效期截止
+	Deleted   int         `json:"deleted"   orm:"deleted"    description:"是否删除？"` // 是否删除？
+	CreatedAt *gtime.Time `json:"createdAt" orm:"created_at" description:"创建时间"`  // 创建时间
+	UpdatedAt *gtime.Time `json:"updatedAt" orm:"updated_at" description:"更新时间"`  // 更新时间
 }

internal/model/entity/coupon_users.go

@@ -7,7 +7,7 @@ package entity
 // CouponUsers is the golang structure for table coupon_users.
 type CouponUsers struct {
 	Id       uint   `json:"id"       orm:"id"        description:""`             //
-	Jwcode   string `json:"jwcode"   orm:"jwcode"    description:""`             //
+	Jwcode   int    `json:"jwcode"   orm:"jwcode"    description:""`             //
 	Time     int    `json:"time"     orm:"time"      description:"领取时间"`         // 领取时间
 	CouponId int    `json:"couponId" orm:"coupon_id" description:"优惠券id"`        // 优惠券id
 	Code     string `json:"code"     orm:"code"      description:""`             //

internal/service/couponusers.go

@@ -9,6 +9,7 @@ import (
 	"CouponBackendGo/api/v1/couponusers"
 	"context"
 	"database/sql"
+	"mime/multipart"
 )
 
 type (
@@ -18,12 +19,9 @@ type (
 		// 根据jwcode,优惠券id删除用户
 		DeleteCouponUserByJwcode(ctx context.Context, couponId int, jwcode int) (result sql.Result, err error)
 		// 通过excel导入精网号
-		InsertJwcodeByExcel(ctx context.Context)
+		InsertJwcodeByExcel(file multipart.File) (jwcodes []int, err error)
 		// 根据精网号发放用户优惠券
 		InsertCouponUserByJwcode(ctx context.Context)
-		// 原来的(不全)
-		// 根据优惠券id查看拥有优惠券的用户
-		GetCouponUsersByCondition1(ctx context.Context, couponId int, jwcode int, name string) (users []couponusers.GetCouponUsersRes, err error)
 	}
 )