Files
platform/web/handlers/resource.go

141 lines
3.0 KiB
Go

package handlers
import (
"errors"
"platform/web/auth"
m "platform/web/models"
q "platform/web/queries"
"platform/web/services"
"time"
"github.com/gofiber/fiber/v2"
)
// region CreateResourceByBalance
type CreateResourceByBalanceReq struct {
Type int32 `json:"type" validate:"required"`
Live int32 `json:"live" validate:"required"`
Expire int32 `json:"expire" validate:"required"`
Quota int32 `json:"quota" validate:"required"`
DailyLimit int32 `json:"daily_limit" validate:"required"`
}
// CreateResourceByBalance 通过余额创建资源
func CreateResourceByBalance(c *fiber.Ctx) error {
// 检查权限
authContext, err := auth.Protect(c, []services.PayloadType{services.PayloadUser}, []string{})
if err != nil {
return err
}
// 解析请求参数
req := new(CreateResourceByBalanceReq)
if err := c.BodyParser(req); err != nil {
return err
}
err = q.Q.Transaction(func(q *q.Query) error {
// 检查用户
user, err := q.User.Where(q.User.ID.Eq(authContext.Payload.Id)).Take()
if err != nil {
return err
}
// 计算价格
var amount = 0
var payment = 0
// 检查余额
if user.Balance < float64(req.Quota)/100 {
return errors.New("余额不足")
}
// 创建资源
resource := m.Resource{
UserID: authContext.Payload.Id,
}
err = q.Resource.Save(&resource)
if err != nil {
return err
}
resourcePss := m.ResourcePss{
ResourceID: resource.ID,
Type: req.Type,
Live: req.Live,
Quota: req.Quota,
Expire: time.Now().Add(time.Duration(req.Expire) * time.Second),
DailyLimit: req.DailyLimit,
}
err = q.ResourcePss.Save(&resourcePss)
if err != nil {
return err
}
// 更新用户余额
user.Balance -= float64(payment)
_, err = q.User.
Where(q.User.ID.Eq(authContext.Payload.Id)).
Update(q.User.Balance, user.Balance)
if err != nil {
return err
}
// 生成账单
bill := m.Bill{
UserID: authContext.Payload.Id,
ResourceID: resource.ID,
BillNo: services.ID.GenReadable("bil"),
Type: 1,
Info: "购买套餐",
Amount: float64(amount),
Payment: float64(payment),
}
err = q.Bill.Save(&bill)
if err != nil {
return err
}
return nil
})
if err != nil {
return err
}
return errors.New("not implemented")
}
// endregion
// region CreateResourceByAlipayCallback
type CreateResourceByAlipayCallbackReq struct {
}
// CreateResourceByAlipayCallback 支付宝支付回调
func CreateResourceByAlipayCallback(c *fiber.Ctx) error {
// 根据支付类型执行不同流程:
// 1. 支付宝或微信(即时支付)
// - 更新订单状态
// - 生成账单
// - 生成资源
return errors.New("not implemented")
}
// endregion
// region CreateResourceByWechatCallback
type CreateResourceByWechatCallbackReq struct {
}
// CreateResourceByWechatCallback 微信支付回调
func CreateResourceByWechatCallback(c *fiber.Ctx) error {
return errors.New("not implemented")
}
// endregion