熟悉接口

api/v1/coupon/coupon.go

@@ -0,0 +1,10 @@
+package coupon
+
+type GetCouponListReq struct {
+	PageNo   int `v:"required#页码不能为空"    dc:"页码"`
+	PageSize int `v:"required#页面大小不能为空" dc:"页面大小"`
+}
+
+type GetCouponReq struct {
+	Id int `json:"id" v:"required#优惠券id不能为空" dc:"优惠券id"`
+}

internal/cmd/cmd.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"CouponBackendGo/internal/controller/coupon"
 	"context"
 
 	"github.com/gogf/gf/v2/frame/g"
@@ -16,7 +17,8 @@ var (
 		Func: func(ctx context.Context, parser *gcmd.Parser) (err error) {
 			s := g.Server()
 			s.Group("/api/coupon_backend", func(group *ghttp.RouterGroup) {
-
+				group.POST("/get-coupon-list", coupon.Coupon().GetCouponList)
+				group.POST("/get-coupon", coupon.Coupon().GetCoupon)
 			})
 			s.Run()
 			return nil

internal/controller/coupon/coupon.go

@@ -0,0 +1,63 @@
+package coupon
+
+import (
+	"CouponBackendGo/api/v1/coupon"
+	"CouponBackendGo/internal/model/dto"
+	"CouponBackendGo/internal/service"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/net/ghttp"
+)
+
+type cCoupon struct{}
+
+func Coupon() *cCoupon {
+	return &cCoupon{}
+}
+
+func (c cCoupon) GetCouponList(r *ghttp.Request) {
+	var req *coupon.GetCouponListReq
+	if err := r.Parse(&req); err != nil {
+		r.Response.WriteJsonExit(dto.Result{
+			Code:    400,
+			Message: err.Error(),
+		})
+	}
+	res, err := service.Coupon().GetCouponList(r.Context(), req.PageNo, req.PageSize)
+	total, err := service.Coupon().GetCouponListTotal(r.Context())
+	if err != nil {
+		r.Response.WriteJsonExit(dto.Result{
+			Code:    400,
+			Message: err.Error(),
+		})
+	}
+	r.Response.WriteJsonExit(dto.Result{
+		Code:    200,
+		Message: "success",
+		Data: g.Map{
+			"list":  res,
+			"total": total,
+		},
+	})
+}
+
+func (c cCoupon) GetCoupon(r *ghttp.Request) {
+	var req *coupon.GetCouponReq
+	if err := r.Parse(&req); err != nil {
+		r.Response.WriteJsonExit(dto.Result{
+			Code:    400,
+			Message: err.Error(),
+		})
+	}
+	res, err := service.Coupon().GetCoupon(r.Context(), req.Id)
+	if err != nil {
+		r.Response.WriteJsonExit(dto.Result{
+			Code:    400,
+			Message: err.Error(),
+		})
+	}
+	r.Response.WriteJsonExit(dto.Result{
+		Code:    200,
+		Message: "success",
+		Data:    res,
+	})
+}

internal/dao/coupon.go

@@ -0,0 +1,27 @@
+// =================================================================================
+// This is auto-generated by GoFrame CLI tool only once. Fill this file as you wish.
+// =================================================================================
+
+package dao
+
+import (
+	"CouponBackendGo/internal/dao/internal"
+)
+
+// internalCouponDao is internal type for wrapping internal DAO implements.
+type internalCouponDao = *internal.CouponDao
+
+// couponDao is the data access object for table coupon.
+// You can define custom methods on it to extend its functionality as you wish.
+type couponDao struct {
+	internalCouponDao
+}
+
+var (
+	// Coupon is globally public accessible object for table coupon operations.
+	Coupon = couponDao{
+		internal.NewCouponDao(),
+	}
+)
+
+// Fill with you ideas below.

internal/dao/coupon_users.go

@@ -0,0 +1,27 @@
+// =================================================================================
+// This is auto-generated by GoFrame CLI tool only once. Fill this file as you wish.
+// =================================================================================
+
+package dao
+
+import (
+	"CouponBackendGo/internal/dao/internal"
+)
+
+// internalCouponUsersDao is internal type for wrapping internal DAO implements.
+type internalCouponUsersDao = *internal.CouponUsersDao
+
+// couponUsersDao is the data access object for table coupon_users.
+// You can define custom methods on it to extend its functionality as you wish.
+type couponUsersDao struct {
+	internalCouponUsersDao
+}
+
+var (
+	// CouponUsers is globally public accessible object for table coupon_users operations.
+	CouponUsers = couponUsersDao{
+		internal.NewCouponUsersDao(),
+	}
+)
+
+// Fill with you ideas below.

internal/dao/internal/coupon.go

@@ -0,0 +1,89 @@
+// ==========================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// ==========================================================================
+
+package internal
+
+import (
+	"context"
+
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+// CouponDao is the data access object for table coupon.
+type CouponDao struct {
+	table   string        // table is the underlying table name of the DAO.
+	group   string        // group is the database configuration group name of current DAO.
+	columns CouponColumns // columns contains all the column names of Table for convenient usage.
+}
+
+// CouponColumns defines and stores column names for table coupon.
+type CouponColumns struct {
+	Id        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.
+var couponColumns = CouponColumns{
+	Id:        "id",
+	Title:     "title",
+	Cover:     "cover",
+	ImgUrl:    "img_url",
+	StartTime: "start_time",
+	EndTime:   "end_time",
+	Deleted:   "deleted",
+	CreatedAt: "created_at",
+	UpdatedAt: "updated_at",
+}
+
+// NewCouponDao creates and returns a new DAO object for table data access.
+func NewCouponDao() *CouponDao {
+	return &CouponDao{
+		group:   "default",
+		table:   "coupon",
+		columns: couponColumns,
+	}
+}
+
+// DB retrieves and returns the underlying raw database management object of current DAO.
+func (dao *CouponDao) DB() gdb.DB {
+	return g.DB(dao.group)
+}
+
+// Table returns the table name of current dao.
+func (dao *CouponDao) Table() string {
+	return dao.table
+}
+
+// Columns returns all column names of current dao.
+func (dao *CouponDao) Columns() CouponColumns {
+	return dao.columns
+}
+
+// Group returns the configuration group name of database of current dao.
+func (dao *CouponDao) Group() string {
+	return dao.group
+}
+
+// Ctx creates and returns the Model for current DAO, It automatically sets the context for current operation.
+func (dao *CouponDao) Ctx(ctx context.Context) *gdb.Model {
+	return dao.DB().Model(dao.table).Safe().Ctx(ctx)
+}
+
+// Transaction wraps the transaction logic using function f.
+// It rollbacks the transaction and returns the error from function f if it returns non-nil error.
+// It commits the transaction and returns nil if function f returns nil.
+//
+// Note that, you should not Commit or Rollback the transaction in function f
+// as it is automatically handled by this function.
+func (dao *CouponDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
+	return dao.Ctx(ctx).Transaction(ctx, f)
+}

internal/dao/internal/coupon_users.go

@@ -0,0 +1,83 @@
+// ==========================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// ==========================================================================
+
+package internal
+
+import (
+	"context"
+
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+// CouponUsersDao is the data access object for table coupon_users.
+type CouponUsersDao struct {
+	table   string             // table is the underlying table name of the DAO.
+	group   string             // group is the database configuration group name of current DAO.
+	columns CouponUsersColumns // columns contains all the column names of Table for convenient usage.
+}
+
+// CouponUsersColumns defines and stores column names for table coupon_users.
+type CouponUsersColumns struct {
+	Id       string //
+	Jwcode   string //
+	Time     string // 领取时间
+	CouponId string // 优惠券id
+	Code     string //
+	State    string // 0 未使用  1 已使用
+}
+
+// couponUsersColumns holds the columns for table coupon_users.
+var couponUsersColumns = CouponUsersColumns{
+	Id:       "id",
+	Jwcode:   "jwcode",
+	Time:     "time",
+	CouponId: "coupon_id",
+	Code:     "code",
+	State:    "state",
+}
+
+// NewCouponUsersDao creates and returns a new DAO object for table data access.
+func NewCouponUsersDao() *CouponUsersDao {
+	return &CouponUsersDao{
+		group:   "default",
+		table:   "coupon_users",
+		columns: couponUsersColumns,
+	}
+}
+
+// DB retrieves and returns the underlying raw database management object of current DAO.
+func (dao *CouponUsersDao) DB() gdb.DB {
+	return g.DB(dao.group)
+}
+
+// Table returns the table name of current dao.
+func (dao *CouponUsersDao) Table() string {
+	return dao.table
+}
+
+// Columns returns all column names of current dao.
+func (dao *CouponUsersDao) Columns() CouponUsersColumns {
+	return dao.columns
+}
+
+// Group returns the configuration group name of database of current dao.
+func (dao *CouponUsersDao) Group() string {
+	return dao.group
+}
+
+// Ctx creates and returns the Model for current DAO, It automatically sets the context for current operation.
+func (dao *CouponUsersDao) Ctx(ctx context.Context) *gdb.Model {
+	return dao.DB().Model(dao.table).Safe().Ctx(ctx)
+}
+
+// Transaction wraps the transaction logic using function f.
+// It rollbacks the transaction and returns the error from function f if it returns non-nil error.
+// It commits the transaction and returns nil if function f returns nil.
+//
+// Note that, you should not Commit or Rollback the transaction in function f
+// as it is automatically handled by this function.
+func (dao *CouponUsersDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
+	return dao.Ctx(ctx).Transaction(ctx, f)
+}

internal/dao/internal/member_info.go

@@ -0,0 +1,139 @@
+// ==========================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// ==========================================================================
+
+package internal
+
+import (
+	"context"
+
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+// MemberInfoDao is the data access object for table member_info.
+type MemberInfoDao struct {
+	table   string            // table is the underlying table name of the DAO.
+	group   string            // group is the database configuration group name of current DAO.
+	columns MemberInfoColumns // columns contains all the column names of Table for convenient usage.
+}
+
+// MemberInfoColumns defines and stores column names for table member_info.
+type MemberInfoColumns struct {
+	Id                string //
+	Jwcode            string //
+	Name              string //
+	Sex               string // 0：未知，1：男，2：女
+	Avatar            string // 用户头像
+	Widget            string // 头像挂件
+	DeptId            string //
+	DeptName          string //
+	ShopId            string //
+	ShopName          string //
+	MembershipTime    string //
+	LiveLock          string // 0：解锁 1：锁住
+	LocMarket         string // 用户市场归属
+	Level             string // 等级
+	LevelIcon         string // 等级图标
+	Star              string // 星级
+	AccountOwner      string //
+	AccountOwnerText  string //
+	Employee          string // 1:员工
+	Dachang           string // 0:不是大厂员工 1:是大厂员工
+	BoguMember        string // 1：博股会员
+	LearningIcon      string // 学习等级icon
+	Mobile            string // 手机号
+	UserIdentity      string // 0:无认证 1:红V 2:蓝V 3:黄V
+	UserIdentityTitle string // 用户身份头衔
+	Openid            string // 微信openid
+	UserRole          string // 用户身份(1:网员 2:非网)
+	IsBlacklist       string // 是否是黑名单用户
+	IsLecturer        string // 讲师
+	Shenqiangshou     string // 神枪手
+	Huanqiu           string // 环球
+	Age               string // 年纪
+	CreatedAt         string //
+	UpdatedAt         string //
+}
+
+// memberInfoColumns holds the columns for table member_info.
+var memberInfoColumns = MemberInfoColumns{
+	Id:                "id",
+	Jwcode:            "jwcode",
+	Name:              "name",
+	Sex:               "sex",
+	Avatar:            "avatar",
+	Widget:            "widget",
+	DeptId:            "deptId",
+	DeptName:          "deptName",
+	ShopId:            "shopId",
+	ShopName:          "shopName",
+	MembershipTime:    "membership_time",
+	LiveLock:          "live_lock",
+	LocMarket:         "loc_market",
+	Level:             "level",
+	LevelIcon:         "level_icon",
+	Star:              "star",
+	AccountOwner:      "account_owner",
+	AccountOwnerText:  "account_owner_text",
+	Employee:          "employee",
+	Dachang:           "dachang",
+	BoguMember:        "bogu_member",
+	LearningIcon:      "learning_icon",
+	Mobile:            "mobile",
+	UserIdentity:      "user_identity",
+	UserIdentityTitle: "user_identity_title",
+	Openid:            "openid",
+	UserRole:          "user_role",
+	IsBlacklist:       "is_blacklist",
+	IsLecturer:        "is_lecturer",
+	Shenqiangshou:     "shenqiangshou",
+	Huanqiu:           "huanqiu",
+	Age:               "age",
+	CreatedAt:         "created_at",
+	UpdatedAt:         "updated_at",
+}
+
+// NewMemberInfoDao creates and returns a new DAO object for table data access.
+func NewMemberInfoDao() *MemberInfoDao {
+	return &MemberInfoDao{
+		group:   "default",
+		table:   "member_info",
+		columns: memberInfoColumns,
+	}
+}
+
+// DB retrieves and returns the underlying raw database management object of current DAO.
+func (dao *MemberInfoDao) DB() gdb.DB {
+	return g.DB(dao.group)
+}
+
+// Table returns the table name of current dao.
+func (dao *MemberInfoDao) Table() string {
+	return dao.table
+}
+
+// Columns returns all column names of current dao.
+func (dao *MemberInfoDao) Columns() MemberInfoColumns {
+	return dao.columns
+}
+
+// Group returns the configuration group name of database of current dao.
+func (dao *MemberInfoDao) Group() string {
+	return dao.group
+}
+
+// Ctx creates and returns the Model for current DAO, It automatically sets the context for current operation.
+func (dao *MemberInfoDao) Ctx(ctx context.Context) *gdb.Model {
+	return dao.DB().Model(dao.table).Safe().Ctx(ctx)
+}
+
+// Transaction wraps the transaction logic using function f.
+// It rollbacks the transaction and returns the error from function f if it returns non-nil error.
+// It commits the transaction and returns nil if function f returns nil.
+//
+// Note that, you should not Commit or Rollback the transaction in function f
+// as it is automatically handled by this function.
+func (dao *MemberInfoDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
+	return dao.Ctx(ctx).Transaction(ctx, f)
+}

internal/dao/member_info.go

@@ -0,0 +1,27 @@
+// =================================================================================
+// This is auto-generated by GoFrame CLI tool only once. Fill this file as you wish.
+// =================================================================================
+
+package dao
+
+import (
+	"CouponBackendGo/internal/dao/internal"
+)
+
+// internalMemberInfoDao is internal type for wrapping internal DAO implements.
+type internalMemberInfoDao = *internal.MemberInfoDao
+
+// memberInfoDao is the data access object for table member_info.
+// You can define custom methods on it to extend its functionality as you wish.
+type memberInfoDao struct {
+	internalMemberInfoDao
+}
+
+var (
+	// MemberInfo is globally public accessible object for table member_info operations.
+	MemberInfo = memberInfoDao{
+		internal.NewMemberInfoDao(),
+	}
+)
+
+// Fill with you ideas below.

internal/logic/coupon/coupon.go

@@ -0,0 +1,53 @@
+package coupon
+
+import (
+	"CouponBackendGo/internal/dao"
+	"CouponBackendGo/internal/model/dto"
+	"CouponBackendGo/internal/service"
+	"context"
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+type (
+	sCoupon struct{}
+)
+
+func init() {
+	service.RegisterCoupon(New())
+}
+
+func New() service.ICoupon {
+	return &sCoupon{}
+}
+
+func (s *sCoupon) GetCouponList(ctx context.Context, pageNo int, pageSize int) (couponList []*dto.DtoCoupon, err error) {
+	err = dao.Coupon.Ctx(ctx).Where("deleted", 0).Order("updated_at desc, end_time desc").Page(pageNo, pageSize).Scan(&couponList)
+	if err != nil {
+		return nil, err
+	}
+	return
+}
+
+func (s *sCoupon) GetCouponListTotal(ctx context.Context) (total int, err error) {
+	total, err = dao.Coupon.Ctx(ctx).Where("deleted", 0).Count()
+	if err != nil {
+		return 0, err
+	}
+	return
+}
+
+func (s *sCoupon) GetCoupon(ctx context.Context, id int) (coupon *dto.DtoCoupon, err error) {
+	err = dao.Coupon.Ctx(ctx).WherePri(id).Scan(&coupon)
+	coupon.Status = 0 //待使用期
+	if coupon.StartTime.Unix() <= gtime.Now().Unix() {
+		if coupon.EndTime.Unix() <= gtime.Now().Unix() {
+			coupon.Status = 2 //使用期后
+		} else {
+			coupon.Status = 1 //使用期中
+		}
+	}
+	if err != nil {
+		return nil, err
+	}
+	return
+}

internal/logic/logic.go

@@ -1 +1,9 @@
+// ==========================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// ==========================================================================
+
 package logic
+
+import (
+	_ "CouponBackendGo/internal/logic/coupon"
+)

internal/model/do/coupon.go

@@ -0,0 +1,24 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package do
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+// Coupon is the golang structure of table coupon for DAO operations like Where/Data.
+type Coupon struct {
+	g.Meta    `orm:"table:coupon, do:true"`
+	Id        interface{} //
+	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/do/coupon_users.go

@@ -0,0 +1,20 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package do
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+// CouponUsers is the golang structure of table coupon_users for DAO operations like Where/Data.
+type CouponUsers struct {
+	g.Meta   `orm:"table:coupon_users, do:true"`
+	Id       interface{} //
+	Jwcode   interface{} //
+	Time     interface{} // 领取时间
+	CouponId interface{} // 优惠券id
+	Code     interface{} //
+	State    interface{} // 0 未使用  1 已使用
+}

internal/model/do/member_info.go

@@ -0,0 +1,49 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package do
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+// MemberInfo is the golang structure of table member_info for DAO operations like Where/Data.
+type MemberInfo struct {
+	g.Meta            `orm:"table:member_info, do:true"`
+	Id                interface{} //
+	Jwcode            interface{} //
+	Name              interface{} //
+	Sex               interface{} // 0：未知，1：男，2：女
+	Avatar            interface{} // 用户头像
+	Widget            interface{} // 头像挂件
+	DeptId            interface{} //
+	DeptName          interface{} //
+	ShopId            interface{} //
+	ShopName          interface{} //
+	MembershipTime    *gtime.Time //
+	LiveLock          interface{} // 0：解锁 1：锁住
+	LocMarket         interface{} // 用户市场归属
+	Level             interface{} // 等级
+	LevelIcon         interface{} // 等级图标
+	Star              interface{} // 星级
+	AccountOwner      interface{} //
+	AccountOwnerText  interface{} //
+	Employee          interface{} // 1:员工
+	Dachang           interface{} // 0:不是大厂员工 1:是大厂员工
+	BoguMember        interface{} // 1：博股会员
+	LearningIcon      interface{} // 学习等级icon
+	Mobile            interface{} // 手机号
+	UserIdentity      interface{} // 0:无认证 1:红V 2:蓝V 3:黄V
+	UserIdentityTitle interface{} // 用户身份头衔
+	Openid            interface{} // 微信openid
+	UserRole          interface{} // 用户身份(1:网员 2:非网)
+	IsBlacklist       interface{} // 是否是黑名单用户
+	IsLecturer        interface{} // 讲师
+	Shenqiangshou     interface{} // 神枪手
+	Huanqiu           interface{} // 环球
+	Age               interface{} // 年纪
+	CreatedAt         *gtime.Time //
+	UpdatedAt         *gtime.Time //
+}

internal/model/dto/dto_coupon.go

@@ -0,0 +1,15 @@
+package dto
+
+import "github.com/gogf/gf/v2/os/gtime"
+
+type DtoCoupon struct {
+	Id        uint        `json:"id"        orm:"db:default;table:coupon;column:id"         description:"ID"`    // ID
+	Title     string      `json:"title"     orm:"db:default;table:coupon;column:title"      description:"名字"`    // 名字
+	Cover     string      `json:"cover"     orm:"db:default;table:coupon;column:cover"      description:"封面小图片"` // 封面小图片
+	ImgUrl    string      `json:"imgUrl"    orm:"db:default;table:coupon;column:img_url"    description:"放大看全图"` // 放大看全图
+	UpdatedAt *gtime.Time `json:"updatedAt" orm:"db:default;table:coupon;column:updated_at" description:"更新时间"`  // 更新时间
+	StartTime *gtime.Time `json:"startTime" description:"有效期起始"`                                                 // 有效期起始
+	EndTime   *gtime.Time `json:"endTime"   description:"有效期截止"`                                                 // 有效期截止
+	Status    int         `json:"status"    description:"卡券状态"`                                                  // 卡券状态
+	Count     int         `json:"count"     description:"持有人数"`                                                  // 持有人数
+}

internal/model/entity/coupon.go

@@ -0,0 +1,22 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package entity
+
+import (
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+// 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:"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

@@ -0,0 +1,15 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package entity
+
+// CouponUsers is the golang structure for table coupon_users.
+type CouponUsers struct {
+	Id       uint   `json:"id"       orm:"id"        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:""`             //
+	State    int    `json:"state"    orm:"state"     description:"0 未使用  1 已使用"` // 0 未使用  1 已使用
+}

internal/model/entity/member_info.go

@@ -0,0 +1,47 @@
+// =================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// =================================================================================
+
+package entity
+
+import (
+	"github.com/gogf/gf/v2/os/gtime"
+)
+
+// MemberInfo is the golang structure for table member_info.
+type MemberInfo struct {
+	Id                int         `json:"id"                orm:"id"                  description:""`                     //
+	Jwcode            int         `json:"jwcode"            orm:"jwcode"              description:""`                     //
+	Name              string      `json:"name"              orm:"name"                description:""`                     //
+	Sex               int         `json:"sex"               orm:"sex"                 description:"0：未知，1：男，2：女"`         // 0：未知，1：男，2：女
+	Avatar            string      `json:"avatar"            orm:"avatar"              description:"用户头像"`                 // 用户头像
+	Widget            string      `json:"widget"            orm:"widget"              description:"头像挂件"`                 // 头像挂件
+	DeptId            string      `json:"deptId"            orm:"deptId"              description:""`                     //
+	DeptName          string      `json:"deptName"          orm:"deptName"            description:""`                     //
+	ShopId            string      `json:"shopId"            orm:"shopId"              description:""`                     //
+	ShopName          string      `json:"shopName"          orm:"shopName"            description:""`                     //
+	MembershipTime    *gtime.Time `json:"membershipTime"    orm:"membership_time"     description:""`                     //
+	LiveLock          int         `json:"liveLock"          orm:"live_lock"           description:"0：解锁 1：锁住"`            // 0：解锁 1：锁住
+	LocMarket         string      `json:"locMarket"         orm:"loc_market"          description:"用户市场归属"`               // 用户市场归属
+	Level             int         `json:"level"             orm:"level"               description:"等级"`                   // 等级
+	LevelIcon         string      `json:"levelIcon"         orm:"level_icon"          description:"等级图标"`                 // 等级图标
+	Star              int         `json:"star"              orm:"star"                description:"星级"`                   // 星级
+	AccountOwner      string      `json:"accountOwner"      orm:"account_owner"       description:""`                     //
+	AccountOwnerText  string      `json:"accountOwnerText"  orm:"account_owner_text"  description:""`                     //
+	Employee          int         `json:"employee"          orm:"employee"            description:"1:员工"`                 // 1:员工
+	Dachang           int         `json:"dachang"           orm:"dachang"             description:"0:不是大厂员工 1:是大厂员工"`     // 0:不是大厂员工 1:是大厂员工
+	BoguMember        int         `json:"boguMember"        orm:"bogu_member"         description:"1：博股会员"`               // 1：博股会员
+	LearningIcon      string      `json:"learningIcon"      orm:"learning_icon"       description:"学习等级icon"`             // 学习等级icon
+	Mobile            string      `json:"mobile"            orm:"mobile"              description:"手机号"`                  // 手机号
+	UserIdentity      int         `json:"userIdentity"      orm:"user_identity"       description:"0:无认证 1:红V 2:蓝V 3:黄V"` // 0:无认证 1:红V 2:蓝V 3:黄V
+	UserIdentityTitle string      `json:"userIdentityTitle" orm:"user_identity_title" description:"用户身份头衔"`               // 用户身份头衔
+	Openid            string      `json:"openid"            orm:"openid"              description:"微信openid"`             // 微信openid
+	UserRole          int         `json:"userRole"          orm:"user_role"           description:"用户身份(1:网员 2:非网)"`      // 用户身份(1:网员 2:非网)
+	IsBlacklist       int         `json:"isBlacklist"       orm:"is_blacklist"        description:"是否是黑名单用户"`             // 是否是黑名单用户
+	IsLecturer        int         `json:"isLecturer"        orm:"is_lecturer"         description:"讲师"`                   // 讲师
+	Shenqiangshou     int         `json:"shenqiangshou"     orm:"shenqiangshou"       description:"神枪手"`                  // 神枪手
+	Huanqiu           int         `json:"huanqiu"           orm:"huanqiu"             description:"环球"`                   // 环球
+	Age               uint        `json:"age"               orm:"age"                 description:"年纪"`                   // 年纪
+	CreatedAt         *gtime.Time `json:"createdAt"         orm:"created_at"          description:""`                     //
+	UpdatedAt         *gtime.Time `json:"updatedAt"         orm:"updated_at"          description:""`                     //
+}

internal/service/coupon.go

@@ -0,0 +1,34 @@
+// ================================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// You can delete these comments if you wish manually maintain this interface file.
+// ================================================================================
+
+package service
+
+import (
+	"CouponBackendGo/internal/model/dto"
+	"context"
+)
+
+type (
+	ICoupon interface {
+		GetCouponList(ctx context.Context, pageNo int, pageSize int) (couponList []*dto.DtoCoupon, err error)
+		GetCouponListTotal(ctx context.Context) (total int, err error)
+		GetCoupon(ctx context.Context, id int) (coupon *dto.DtoCoupon, err error)
+	}
+)
+
+var (
+	localCoupon ICoupon
+)
+
+func Coupon() ICoupon {
+	if localCoupon == nil {
+		panic("implement not found for interface ICoupon, forgot register?")
+	}
+	return localCoupon
+}
+
+func RegisterCoupon(i ICoupon) {
+	localCoupon = i
+}