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- package svc
-
- import (
- "applet/app/db"
- "applet/app/e"
- md2 "applet/app/md"
- "applet/app/utils"
- "code.fnuoos.com/EggPlanet/egg_models.git/src/implement"
- "code.fnuoos.com/EggPlanet/egg_models.git/src/model"
- "code.fnuoos.com/EggPlanet/egg_system_rules.git/enum"
- "code.fnuoos.com/EggPlanet/egg_system_rules.git/rule/egg_energy/md"
- "errors"
- "github.com/gin-gonic/gin"
- "github.com/shopspring/decimal"
- "math"
- "strings"
- "time"
- )
-
- func CheckWithdraw(c *gin.Context, amount string) (err error, realAmount, fee string, isAuto, isFirst bool) {
- realAmount = amount
- user := GetUser(c)
- now := time.Now()
- amountValue, _ := decimal.NewFromString(amount)
- //1、查询 fin_withdraw_setting 提现设置表
- finWithdrawSettingDb := implement.NewFinWithdrawSettingDb(db.Db)
- withdrawSetting, err := finWithdrawSettingDb.FinWithdrawSettingGetOne()
- if err != nil {
- e.OutErr(c, e.ERR_DB_ORM, err.Error())
- return
- }
-
- //2、判断是否为第一次提现
- var isCompleteFirstWithdraw bool
- has, err := db.Db.Where("uid =?", user.Id).Get(&model.FinWithdrawApply{})
- if err != nil {
- return
- }
- if !has { //第一次提现
- isFirst = true
- var firstWithdrawSet md.FirstWithdrawSet
- utils.Unserialize([]byte(withdrawSetting.FrequencySet), &firstWithdrawSet)
- if firstWithdrawSet.IsNeedRealName == 0 && firstWithdrawSet.FirstWithdrawAmountLimit >= amount {
- isCompleteFirstWithdraw = true
- }
- }
-
- //2、判断“是否实名”
- if isCompleteFirstWithdraw && withdrawSetting.IsRealName == 1 && user.IsRealName != 1 {
- return errors.New("非实名用户不可提现"), realAmount, fee, isAuto, isFirst
- }
-
- //3、判断“提现金额”
- if isCompleteFirstWithdraw && utils.StrToFloat64(withdrawSetting.WithdrawAmountLimit) > 0 {
- withdrawAmountLimitValue, _ := decimal.NewFromString(withdrawSetting.WithdrawAmountLimit)
- if amountValue.LessThan(withdrawAmountLimitValue) {
- return errors.New("非可提现金额"), realAmount, fee, isAuto, isFirst
- }
- }
-
- //4、判断“提现倍数”
- if isCompleteFirstWithdraw && utils.StrToFloat64(withdrawSetting.WithdrawMultipleLimit) > 0 {
- result := utils.StrToFloat64(amount) / utils.StrToFloat64(withdrawSetting.WithdrawMultipleLimit)
- // 检查结果是否非常接近一个整数
- roundedResult := math.Round(result)
- if !(math.Abs(roundedResult-result) < 1e-9) {
- return errors.New("非可提现倍数"), realAmount, fee, isAuto, isFirst
- }
- }
-
- //5、验证会员等级
- if isCompleteFirstWithdraw && withdrawSetting.VipLevelLimit > 0 && withdrawSetting.VipLevelLimit > user.Level {
- return errors.New("非可提现会员等级"), realAmount, fee, isAuto, isFirst
- }
-
- //6、 验证小数点
- if isCompleteFirstWithdraw && withdrawSetting.IsSupportDecimalPoint == 0 && strings.Contains(amount, ".") {
- return errors.New("不支持的提现金额"), realAmount, fee, isAuto, isFirst
- }
-
- //7、验证时段
- if withdrawSetting.WithdrawTimeInterval != "" {
- withdrawTimeInterval := strings.Split(withdrawSetting.WithdrawTimeInterval, "-")
- // 定义要比较的时间格式
- layout := "15:04"
- // 解析给定的时间字符串
- start, _ := time.Parse(layout, withdrawTimeInterval[0])
- end, _ := time.Parse(layout, withdrawTimeInterval[1])
- // 设置为今天的日期
- start = time.Date(now.Year(), now.Month(), now.Day(), start.Hour(), start.Minute(), 0, 0, now.Location())
- end = time.Date(now.Year(), now.Month(), now.Day(), end.Hour(), end.Minute(), 0, 0, now.Location())
-
- // 如果结束时间小于开始时间,说明跨天了
- if end.Before(start) {
- if !(now.After(start) || now.Before(end)) {
- return errors.New("非可提现时间段"), realAmount, fee, isAuto, isFirst
- }
- } else { // 否则,在同一天内比较
- if !(now.After(start) && now.Before(end)) {
- return errors.New("非可提现时间段"), realAmount, fee, isAuto, isFirst
- }
- }
- }
-
- //8、验证“提现频率”
- var frequency md.WithdrawFrequencySettingStruct
- utils.Unserialize([]byte(withdrawSetting.FrequencySet), &frequency)
- if frequency.Duration == 2 {
- day := now.Weekday()
- if !utils.InArr(utils.IntToStr(int(day)), frequency.Num) {
- return errors.New("非可提现日期"), realAmount, fee, isAuto, isFirst
- }
- }
- if frequency.Duration == 3 {
- day := now.Day()
- if !utils.InArr(utils.IntToStr(day), frequency.Num) {
- return errors.New("非可提现日期"), realAmount, fee, isAuto, isFirst
- }
- }
-
- if withdrawSetting.WithdrawNumsLimit > 0 {
- var withdrawNums int64
- var startOfDay, endOfDay time.Time
- if frequency.Duration == 1 { //按天
- startOfDay = time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
- endOfDay = startOfDay.Add(24 * time.Hour)
- }
- if frequency.Duration == 2 { //按周
- startOfDay = utils.GetStartOfWeek(now)
- endOfDay = startOfDay.Add(7 * 24 * time.Hour)
- }
- if frequency.Duration == 3 { //按月
- startOfDay = utils.GetFirstDateOfMonth(now)
- endOfDay = utils.GetLastDateOfMonth(now)
- }
- withdrawNums, err = db.Db.Where("create_at >= ?", startOfDay.Format("2006-01-02 15:04:05")).
- And("create_at < ?", endOfDay.Format("2006-01-02 15:04:05")).
- And("uid =?", user.Id).
- And("state != 3"). //失败不计入
- Count(&model.FinWithdrawApply{})
- if err != nil {
- return err, realAmount, fee, isAuto, isFirst
- }
- if int(withdrawNums) >= withdrawSetting.WithdrawNumsLimit {
- return errors.New("当前已无可提现次数"), realAmount, fee, isAuto, isFirst
- }
- }
-
- //9、计算手续费
- var feeSet md.WithdrawFeeSetStruct
- utils.Unserialize([]byte(withdrawSetting.WithdrawFeeSet), &feeSet)
- if feeSet.Value > 0 {
- feeSerValue := decimal.NewFromInt(int64(feeSet.Value))
- if feeSet.Kind == 2 { //固定比例
- feeSerValue = amountValue.Mul(feeSerValue.Div(decimal.NewFromInt(100)))
- fee = amountValue.Mul(feeSerValue.Div(decimal.NewFromInt(100))).String()
- }
-
- fee = feeSerValue.String()
- realAmount = amountValue.Sub(feeSerValue).String()
- }
-
- //10、判断是否为自动提现
- if withdrawSetting.IsAuto > 0 {
- autoAmountLimit, _ := decimal.NewFromString(withdrawSetting.IsAutoAmountLimit)
- if amountValue.LessThanOrEqual(autoAmountLimit) {
- isAuto = true
- }
- }
-
- if utils.StrToFloat64(realAmount) <= 0 {
- return errors.New("当前提现金额有误"), realAmount, fee, isAuto, isFirst
- }
-
- return
- }
-
- func GetWithdrawCondition(user *model.User, setting *model.FinWithdrawSetting, isFirst bool) md2.GetWithdrawConditionResp {
- resp := md2.GetWithdrawConditionResp{
- IsCanWithdraw: true,
- IsBindAlipay: false,
- IsBindWx: false,
- }
-
- // 1.判断是否需要实名
- switch setting.IsRealName {
- case 0:
- resp.IsNeedRealName = false
- case 1:
- resp.IsNeedRealName = true
- default:
- resp.IsNeedRealName = true
- }
-
- // 2.判断是否实名
- switch user.IsRealName {
- case 0:
- resp.IsRealName = false
- if resp.IsNeedRealName {
- // 2.1 需要实名但未实名
- resp.IsCanWithdraw = false
- resp.NotWithdrawReason = enum.FinWithdrawApplyWithdrawConditionDissatisfyKind.
- String(enum.FinWithdrawApplyWithdrawConditionDissatisfyKindNotRealName)
- }
- case 1:
- resp.IsRealName = true
- default:
- resp.IsRealName = false
- }
-
- // 3. 验证会员等级
- if setting.VipLevelLimit > 0 && setting.VipLevelLimit > user.Level {
- resp.IsCanWithdraw = false
- resp.NotWithdrawReason = enum.FinWithdrawApplyWithdrawConditionDissatisfyKind.
- String(enum.FinWithdrawApplyWithdrawConditionDissatisfyKindNotEnoughLevel)
- }
-
- //4、验证时段
- now := time.Now()
- if setting.WithdrawTimeInterval != "" {
- withdrawTimeInterval := strings.Split(setting.WithdrawTimeInterval, "-")
- // 定义要比较的时间格式
- layout := "15:04"
- // 解析给定的时间字符串
- start, _ := time.Parse(layout, withdrawTimeInterval[0])
- end, _ := time.Parse(layout, withdrawTimeInterval[1])
- // 设置为今天的日期
- start = time.Date(now.Year(), now.Month(), now.Day(), start.Hour(), start.Minute(), 0, 0, now.Location())
- end = time.Date(now.Year(), now.Month(), now.Day(), end.Hour(), end.Minute(), 0, 0, now.Location())
-
- // 如果结束时间小于开始时间,说明跨天了
- if end.Before(start) {
- if !(now.After(start) || now.Before(end)) {
- resp.IsCanWithdraw = false
- resp.NotWithdrawReason = enum.FinWithdrawApplyWithdrawConditionDissatisfyKind.
- String(enum.FinWithdrawApplyWithdrawConditionDissatisfyKindNotInTime)
- }
- } else { // 否则,在同一天内比较
- if !(now.After(start) && now.Before(end)) {
- resp.IsCanWithdraw = false
- resp.NotWithdrawReason = enum.FinWithdrawApplyWithdrawConditionDissatisfyKind.
- String(enum.FinWithdrawApplyWithdrawConditionDissatisfyKindNotInTime)
- }
- }
- }
-
- // 5. 首次提现判断
- if isFirst {
- var firstWithdrawSet md.FirstWithdrawSet
- utils.Unserialize([]byte(setting.FirstWithdrawSet), &firstWithdrawSet)
- if firstWithdrawSet.IsNeedRealName == 0 {
- resp.IsNeedRealName = false
- resp.IsCanWithdraw = true
- resp.NotWithdrawReason = ""
- }
- }
-
- return resp
- }
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