HFO4
4 years ago
parent
faf46745bc
commit
e38a60ea44
@ -0,0 +1,45 @@
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package model
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import (
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"github.com/HFO4/cloudreve/pkg/util"
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"github.com/jinzhu/gorm"
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)
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const (
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// PackOrderType 容量包订单
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PackOrderType = iota
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// GroupOrderType 用户组订单
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GroupOrderType
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)
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const (
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// OrderUnpaid 未支付
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OrderUnpaid = iota
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// OrderPaid 已支付
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OrderPaid
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// OrderCanceled 已取消
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OrderCanceled
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)
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// Order 交易订单
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type Order struct {
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gorm.Model
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UserID uint // 创建者ID
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OrderNo string // 商户自定义订单编号
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Type int // 订单类型
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Method string // 支付类型
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ProductID int64 // 商品ID
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Num int // 商品数量
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Name string // 订单标题
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Price int // 商品单价
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Status int // 订单状态
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}
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// Create 创建订单记录
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func (order *Order) Create() (uint, error) {
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if err := DB.Create(order).Error; err != nil {
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util.Log().Warning("无法插入离线下载记录, %s", err)
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return 0, err
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}
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return order.ID, nil
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}
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package payment
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import (
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"fmt"
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model "github.com/HFO4/cloudreve/models"
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"github.com/HFO4/cloudreve/pkg/serializer"
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)
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var (
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// ErrUnknownPaymentMethod 未知支付方式
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ErrUnknownPaymentMethod = serializer.NewError(serializer.CodeNotFound, "未知支付方式", nil)
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// ErrUnsupportedPaymentMethod 未知支付方式
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ErrUnsupportedPaymentMethod = serializer.NewError(serializer.CodeNotFound, "此订单不支持此支付方式", nil)
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// ErrInsertOrder 无法插入订单记录
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ErrInsertOrder = serializer.NewError(serializer.CodeDBError, "无法插入订单记录", nil)
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// ErrScoreNotEnough 积分不足
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ErrScoreNotEnough = serializer.NewError(serializer.CodeNoPermissionErr, "积分不足", nil)
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// ErrCreateStoragePack 无法创建容量包
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ErrCreateStoragePack = serializer.NewError(serializer.CodeNoPermissionErr, "无法创建容量包", nil)
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// ErrGroupConflict 用户组冲突
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ErrGroupConflict = serializer.NewError(serializer.CodeNoPermissionErr, "当前用户组仍未过期，请前往个人设置手动解约后继续", nil)
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// ErrGroupInvalid 用户组冲突
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ErrGroupInvalid = serializer.NewError(serializer.CodeNoPermissionErr, "用户组不可用", nil)
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// ErrUpgradeGroup 用户组冲突
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ErrUpgradeGroup = serializer.NewError(serializer.CodeDBError, "无法升级用户组", nil)
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)
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// Pay 支付处理接口
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type Pay interface {
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Create(order *model.Order, pack *serializer.PackProduct, group *serializer.GroupProducts, user *model.User) (*OrderCreateRes, error)
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}
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// OrderCreateRes 订单创建结果
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type OrderCreateRes struct {
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Payment bool `json:"payment"` // 是否需要支付
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}
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// NewPaymentInstance 获取新的支付实例
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func NewPaymentInstance(method string) (Pay, error) {
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if method == "score" {
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return &ScorePayment{}, nil
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}
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return nil, ErrUnknownPaymentMethod
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}
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// NewOrder 创建新订单
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func NewOrder(pack *serializer.PackProduct, group *serializer.GroupProducts, num int, method string, user *model.User) (*OrderCreateRes, error) {
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// 获取支付实例
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pay, err := NewPaymentInstance(method)
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if err != nil {
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return nil, err
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}
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var (
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orderType int
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productID int64
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title string
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price int
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)
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if pack == nil {
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orderType = model.GroupOrderType
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productID = group.ID
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title = group.Name
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price = group.Price
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} else {
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orderType = model.PackOrderType
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productID = pack.ID
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title = pack.Name
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price = pack.Price
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}
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// 创建订单记录
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order := &model.Order{
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UserID: user.ID,
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Type: orderType,
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Method: method,
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ProductID: productID,
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Num: num,
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Name: fmt.Sprintf("%s - %s", model.GetSettingByName("siteName"), title),
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Price: price,
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Status: model.OrderUnpaid,
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}
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return pay.Create(order, pack, group, user)
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}
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@ -0,0 +1,64 @@
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package payment
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import (
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model "github.com/HFO4/cloudreve/models"
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"github.com/HFO4/cloudreve/pkg/serializer"
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"time"
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)
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// GivePack 创建容量包
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func GivePack(user *model.User, packInfo *serializer.PackProduct, num int) error {
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timeNow := time.Now()
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expires := timeNow.Add(time.Duration(packInfo.Time*int64(num)) * time.Second)
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pack := model.StoragePack{
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Name: packInfo.Name,
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UserID: user.ID,
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ActiveTime: &timeNow,
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ExpiredTime: &expires,
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Size: packInfo.Size,
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}
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if _, err := pack.Create(); err != nil {
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return ErrCreateStoragePack.WithError(err)
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}
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return nil
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}
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func checkGroupUpgrade(user *model.User, groupInfo *serializer.GroupProducts) error {
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// 检查用户是否已有未过期用户
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if user.PreviousGroupID != 0 {
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return ErrGroupConflict
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}
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// 用户组不能相同
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if user.GroupID == groupInfo.GroupID {
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return ErrGroupInvalid
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}
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return nil
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}
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// GiveGroup 升级用户组
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func GiveGroup(user *model.User, groupInfo *serializer.GroupProducts, num int) error {
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if err := checkGroupUpgrade(user, groupInfo); err != nil {
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return err
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}
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timeNow := time.Now()
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expires := timeNow.Add(time.Duration(groupInfo.Time*int64(num)) * time.Second)
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if err := user.UpgradeGroup(groupInfo.GroupID, &expires); err != nil {
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return ErrUpgradeGroup.WithError(err)
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}
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return nil
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}
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// GiveProduct “发货”
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func GiveProduct(user *model.User, pack *serializer.PackProduct, group *serializer.GroupProducts, num int) error {
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if pack != nil {
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return GivePack(user, pack, num)
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} else if group != nil {
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return GiveGroup(user, group, num)
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}
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return nil
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}
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@ -0,0 +1,44 @@
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package payment
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import (
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model "github.com/HFO4/cloudreve/models"
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"github.com/HFO4/cloudreve/pkg/serializer"
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)
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// ScorePayment 积分支付处理
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type ScorePayment struct {
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}
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// Create 创建新订单
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func (pay *ScorePayment) Create(order *model.Order, pack *serializer.PackProduct, group *serializer.GroupProducts, user *model.User) (*OrderCreateRes, error) {
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if pack != nil {
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order.Price = pack.Score
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} else {
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order.Price = group.Score
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}
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// 检查此订单是否可用积分支付
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if order.Price == 0 {
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return nil, ErrUnsupportedPaymentMethod
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}
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// 扣除用户积分
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if !user.PayScore(order.Price * order.Num) {
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return nil, ErrScoreNotEnough
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}
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// 商品“发货”
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if err := GiveProduct(user, pack, group, order.Num); err != nil {
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user.AddScore(order.Price * order.Num)
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return nil, err
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}
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// 创建订单记录
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if _, err := order.Create(); err != nil {
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return nil, ErrInsertOrder.WithError(err)
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}
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return &OrderCreateRes{
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Payment: false,
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}, nil
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}
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package serializer
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import (
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model "github.com/HFO4/cloudreve/models"
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)
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type quota struct {
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Base uint64 `json:"base"`
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Pack uint64 `json:"pack"`
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Used uint64 `json:"used"`
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Total uint64 `json:"total"`
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Packs []storagePacks `json:"packs"`
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}
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type storagePacks struct {
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Name string `json:"name"`
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Size uint64 `json:"size"`
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ActivateDate string `json:"activate_date"`
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Expiration int `json:"expiration"`
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ExpirationDate string `json:"expiration_date"`
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}
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// BuildUserQuotaResponse 序列化用户存储配额概况响应
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func BuildUserQuotaResponse(user *model.User, packs []model.StoragePack) Response {
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packSize := user.GetAvailablePackSize()
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res := quota{
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Base: user.Group.MaxStorage,
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Pack: packSize,
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Used: user.Storage,
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Total: packSize + user.Group.MaxStorage,
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Packs: make([]storagePacks, 0, len(packs)),
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}
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for _, pack := range packs {
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res.Packs = append(res.Packs, storagePacks{
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Name: pack.Name,
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Size: pack.Size,
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ActivateDate: pack.ActiveTime.Format("2006-01-02 15:04:05"),
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Expiration: int(pack.ExpiredTime.Sub(*pack.ActiveTime).Seconds()),
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ExpirationDate: pack.ExpiredTime.Format("2006-01-02 15:04:05"),
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})
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}
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return Response{
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Data: res,
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}
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}
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// PackProduct 容量包商品
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type PackProduct struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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Size uint64 `json:"size"`
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Time int64 `json:"time"`
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Price int `json:"price"`
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Score int `json:"score"`
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}
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// GroupProducts 用户组商品
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type GroupProducts struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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GroupID uint `json:"group_id"`
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Time int64 `json:"time"`
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Price int `json:"price"`
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Score int `json:"score"`
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Des []string `json:"des"`
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Highlight bool `json:"highlight"`
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}
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// BuildProductResponse 构建增值服务商品响应
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func BuildProductResponse(groups []GroupProducts, packs []PackProduct, alipay, payjs bool) Response {
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// 隐藏响应中的用户组ID
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for i := 0; i < len(groups); i++ {
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groups[i].GroupID = 0
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}
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return Response{
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Data: map[string]interface{}{
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"packs": packs,
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"groups": groups,
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"alipay": alipay,
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"payjs": payjs,
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},
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}
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}
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@ -0,0 +1,39 @@
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package controllers
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import (
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"github.com/HFO4/cloudreve/service/vas"
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"github.com/gin-gonic/gin"
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)
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// GetQuota 获取容量配额信息
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func GetQuota(c *gin.Context) {
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var service vas.GeneralVASService
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if err := c.ShouldBindUri(&service); err == nil {
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res := service.Quota(c, CurrentUser(c))
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c.JSON(200, res)
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} else {
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c.JSON(200, ErrorResponse(err))
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}
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}
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// GetProduct 获取商品信息
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func GetProduct(c *gin.Context) {
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var service vas.GeneralVASService
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if err := c.ShouldBindUri(&service); err == nil {
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res := service.Products(c, CurrentUser(c))
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c.JSON(200, res)
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} else {
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c.JSON(200, ErrorResponse(err))
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}
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}
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// NewOrder 新建支付订单
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func NewOrder(c *gin.Context) {
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var service vas.CreateOrderService
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if err := c.ShouldBindJSON(&service); err == nil {
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res := service.Create(c, CurrentUser(c))
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c.JSON(200, res)
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} else {
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c.JSON(200, ErrorResponse(err))
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}
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}
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package vas
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import (
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"encoding/json"
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model "github.com/HFO4/cloudreve/models"
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"github.com/HFO4/cloudreve/pkg/payment"
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"github.com/HFO4/cloudreve/pkg/serializer"
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"github.com/gin-gonic/gin"
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)
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// GeneralVASService 通用增值服务
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type GeneralVASService struct {
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}
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// CreateOrderService 创建订单服务
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type CreateOrderService struct {
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Action string `json:"action" binding:"required,eq=group|eq=pack"`
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Method string `json:"method" binding:"required,eq=alipay|eq=score|eq=payjs"`
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ID int64 `json:"id" binding:"required"`
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Num int `json:"num" binding:"required,min=1,max=99"`
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}
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// Create 创建新订单
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func (service *CreateOrderService) Create(c *gin.Context, user *model.User) serializer.Response {
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// 取得当前商品信息
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packs, groups, err := decodeProductInfo()
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if err != nil {
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return serializer.Err(serializer.CodeInternalSetting, "无法解析商品设置", err)
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}
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// 查找要购买的商品
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var (
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pack *serializer.PackProduct
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group *serializer.GroupProducts
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)
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if service.Action == "group" {
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for _, v := range groups {
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if v.ID == service.ID {
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group = &v
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break
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}
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}
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} else {
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for _, v := range packs {
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if v.ID == service.ID {
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pack = &v
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break
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}
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}
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}
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if pack == nil && group == nil {
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return serializer.Err(serializer.CodeNotFound, "商品不存在", nil)
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}
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// 创建订单
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res, err := payment.NewOrder(pack, group, service.Num, service.Method, user)
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if err != nil {
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return serializer.Err(serializer.CodeNotSet, err.Error(), err)
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}
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return serializer.Response{Data: res}
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}
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// Products 获取商品信息
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func (service *GeneralVASService) Products(c *gin.Context, user *model.User) serializer.Response {
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options := model.GetSettingByNames("alipay_enabled", "payjs_enabled")
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packs, groups, err := decodeProductInfo()
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if err != nil {
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return serializer.Err(serializer.CodeInternalSetting, "无法解析商品设置", err)
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}
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return serializer.BuildProductResponse(groups, packs, options["alipay_enabled"] == "1", options["payjs_enabled"] == "1")
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}
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func decodeProductInfo() ([]serializer.PackProduct, []serializer.GroupProducts, error) {
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options := model.GetSettingByNames("pack_data", "group_sell_data", "alipay_enabled", "payjs_enabled")
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var (
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packs []serializer.PackProduct
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groups []serializer.GroupProducts
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)
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if err := json.Unmarshal([]byte(options["pack_data"]), &packs); err != nil {
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return nil, nil, err
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}
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if err := json.Unmarshal([]byte(options["group_sell_data"]), &groups); err != nil {
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return nil, nil, err
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}
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return packs, groups, nil
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}
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// Quota 获取容量配额信息
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func (service *GeneralVASService) Quota(c *gin.Context, user *model.User) serializer.Response {
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packs := user.GetAvailableStoragePacks()
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return serializer.BuildUserQuotaResponse(user, packs)
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}
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