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sjk
212
server/internal/model/common.go
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212
server/internal/model/common.go
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package model
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import (
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"time"
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"gorm.io/gorm"
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)
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// Coupon 优惠券模型
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type Coupon struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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Name string `gorm:"size:100;not null" json:"name" binding:"required"`
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Type uint8 `gorm:"not null" json:"type"` // 1-满减券 2-折扣券 3-免邮券
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Value uint `gorm:"not null" json:"value"` // 优惠值：满减券为金额(分)，折扣券为折扣(如85表示8.5折)
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MinAmount uint `gorm:"default:0" json:"min_amount"` // 最低消费金额，单位：分
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TotalCount uint `gorm:"not null" json:"total_count"` // 总发放数量
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UsedCount uint `gorm:"default:0" json:"used_count"` // 已使用数量
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StartTime time.Time `gorm:"not null" json:"start_time"`
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EndTime time.Time `gorm:"not null" json:"end_time"`
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Status uint8 `gorm:"default:1;index" json:"status"` // 0-禁用 1-启用
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Description string `gorm:"size:255" json:"description"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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// 关联关系
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UserCoupons []UserCoupon `gorm:"foreignKey:CouponID" json:"user_coupons,omitempty"`
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}
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// TableName 指定表名
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func (Coupon) TableName() string {
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return "ai_coupons"
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}
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// UserCoupon 用户优惠券模型
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type UserCoupon struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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UserID uint `gorm:"not null;index" json:"user_id"`
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CouponID uint `gorm:"not null;index" json:"coupon_id"`
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OrderID *uint `gorm:"index" json:"order_id"` // 使用的订单ID，NULL表示未使用
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Status uint8 `gorm:"default:0;index" json:"status"` // 0-未使用 1-已使用 2-已过期
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UsedTime *time.Time `json:"used_time"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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// 关联关系
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User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
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Coupon Coupon `gorm:"foreignKey:CouponID" json:"coupon,omitempty"`
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Order Order `gorm:"foreignKey:OrderID" json:"order,omitempty"`
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}
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// TableName 指定表名
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func (UserCoupon) TableName() string {
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return "ai_user_coupons"
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}
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// Notification 通知模型
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type Notification struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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UserID uint `gorm:"not null;index" json:"user_id"`
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Title string `gorm:"size:100;not null" json:"title" binding:"required"`
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Content string `gorm:"type:text;not null" json:"content" binding:"required"`
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Type uint8 `gorm:"not null;index" json:"type"` // 1-系统通知 2-订单通知 3-活动通知
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IsRead uint8 `gorm:"default:0;index" json:"is_read"` // 0-未读 1-已读
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ReadTime *time.Time `json:"read_time"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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// 关联关系
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User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
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}
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// TableName 指定表名
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func (Notification) TableName() string {
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return "ai_notifications"
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}
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// FileUpload 文件上传模型
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type FileUpload struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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FileName string `gorm:"size:255;not null" json:"file_name"`
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FileSize uint `gorm:"not null" json:"file_size"`
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FileType string `gorm:"size:50;not null" json:"file_type"`
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FilePath string `gorm:"size:500;not null" json:"file_path"`
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FileURL string `gorm:"size:500;not null" json:"file_url"`
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UploadBy uint `gorm:"not null;index" json:"upload_by"` // 上传者ID
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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}
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// TableName 指定表名
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func (FileUpload) TableName() string {
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return "ai_file_uploads"
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}
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// SystemConfig 系统配置模型
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type SystemConfig struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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ConfigKey string `gorm:"size:100;uniqueIndex;not null" json:"config_key" binding:"required"`
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ConfigValue string `gorm:"type:text" json:"config_value"`
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ConfigDesc string `gorm:"size:255" json:"config_desc"`
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ConfigType string `gorm:"size:20;default:'string'" json:"config_type"` // string, number, boolean, json
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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}
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// TableName 指定表名
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func (SystemConfig) TableName() string {
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return "ai_system_configs"
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}
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// SystemLog 系统日志模型
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type SystemLog struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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Level string `gorm:"size:20;not null;index" json:"level"`
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Message string `gorm:"type:text;not null" json:"message"`
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Context string `gorm:"type:text" json:"context"` // JSON格式的上下文信息
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CreatedAt time.Time `json:"created_at"`
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}
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// TableName 指定表名
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func (SystemLog) TableName() string {
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return "ai_system_logs"
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}
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// AdminUser 管理员用户模型
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type AdminUser struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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Username string `gorm:"size:50;uniqueIndex;not null" json:"username" binding:"required"`
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Password string `gorm:"size:255;not null" json:"-"` // 不返回密码
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Nickname string `gorm:"size:50" json:"nickname"`
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Email string `gorm:"size:100" json:"email"`
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Phone string `gorm:"size:20" json:"phone"`
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Avatar string `gorm:"size:255" json:"avatar"`
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RoleID uint `gorm:"not null;index" json:"role_id"`
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Status uint8 `gorm:"default:1;index" json:"status"` // 0-禁用 1-正常
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LastLogin *time.Time `json:"last_login"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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// 关联关系
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Role AdminRole `gorm:"foreignKey:RoleID" json:"role,omitempty"`
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}
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// TableName 指定表名
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func (AdminUser) TableName() string {
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return "ai_admin_users"
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}
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// AdminRole 管理员角色模型
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type AdminRole struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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Name string `gorm:"size:50;not null" json:"name" binding:"required"`
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Description string `gorm:"size:255" json:"description"`
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Permissions string `gorm:"type:text" json:"permissions"` // JSON格式的权限列表
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Status uint8 `gorm:"default:1;index" json:"status"` // 0-禁用 1-正常
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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// 关联关系
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AdminUsers []AdminUser `gorm:"foreignKey:RoleID" json:"admin_users,omitempty"`
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}
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// TableName 指定表名
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func (AdminRole) TableName() string {
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return "ai_admin_roles"
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}
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// OperationLog 操作日志模型
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type OperationLog struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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UserID uint `gorm:"not null;index" json:"user_id"`
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UserType string `gorm:"size:20;not null;index" json:"user_type"` // user, admin
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Action string `gorm:"size:100;not null" json:"action"`
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Resource string `gorm:"size:100;not null" json:"resource"`
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Method string `gorm:"size:10;not null" json:"method"`
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Path string `gorm:"size:255;not null" json:"path"`
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IP string `gorm:"size:50;not null" json:"ip"`
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UserAgent string `gorm:"size:500" json:"user_agent"`
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RequestData string `gorm:"type:text" json:"request_data"`
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ResponseData string `gorm:"type:text" json:"response_data"`
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StatusCode int `gorm:"not null" json:"status_code"`
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Duration int `gorm:"not null" json:"duration"` // 请求耗时，单位：毫秒
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CreatedAt time.Time `json:"created_at"`
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}
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// TableName 指定表名
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func (OperationLog) TableName() string {
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return "ai_operation_logs"
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}
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// DataStatistics 数据统计模型
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type DataStatistics struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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Date string `gorm:"size:10;not null;index" json:"date"` // YYYY-MM-DD
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Type string `gorm:"size:50;not null;index" json:"type"` // daily, weekly, monthly
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Metric string `gorm:"size:50;not null;index" json:"metric"` // user_count, order_count, sales_amount等
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Value uint `gorm:"not null" json:"value"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// TableName 指定表名
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func (DataStatistics) TableName() string {
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return "ai_data_statistics"
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}
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