92 lines
2.0 KiB
Go
92 lines
2.0 KiB
Go
package entity
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import (
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"admin/apps/game/model"
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"admin/internal/consts"
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"admin/internal/errcode"
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"admin/internal/model/dto"
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"admin/lib/cdkey"
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"time"
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)
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var MaxKeyNum = 100000 // 每个批次直接搞10w个，不然运营想补加码，算法又要一开始定好数量
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type CDKey struct {
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Po *model.CDKey
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}
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func NewCDKey(po *model.CDKey) *CDKey {
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return &CDKey{
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Po: po,
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}
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}
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func (c *CDKey) GetName() string {
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return c.Po.Name
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}
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func (c *CDKey) IsGlobalType() bool {
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return c.Po.CodeType == consts.CDKeyType_Global
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}
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func (c *CDKey) GenerateKeys() []string {
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if c.IsGlobalType() {
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return []string{c.Po.Code}
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}
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return cdkey.GenerateAll(c.Po.ID, MaxKeyNum)[:c.Po.CodeNum]
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}
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func (c *CDKey) AddCount(delta int) {
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c.Po.CodeNum += delta
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}
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func (c *CDKey) GetCount() int {
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return c.Po.CodeNum
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}
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func (c *CDKey) CheckCanUse(roleServerId string) error {
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if ok := c.checkServerId(roleServerId); !ok {
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return errcode.New(errcode.CDKeyInvalid, "server_id %v not in %v", roleServerId, c.Po.ServerIDs)
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}
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timeNow := time.Now()
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if c.Po.ValidStartTime.Valid {
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if c.Po.ValidStartTime.Time.After(timeNow) {
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return errcode.New(errcode.CDKeyAlreadyExpired, "not reach start time:%v", c.Po.ValidStartTime.Time.Format(time.DateTime))
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}
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}
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if c.Po.ValidEndTime.Valid {
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if c.Po.ValidEndTime.Time.Before(timeNow) {
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return errcode.New(errcode.CDKeyAlreadyExpired, "expired at:%v", c.Po.ValidEndTime.Time.Format(time.DateTime))
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}
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}
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return nil
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}
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func (c *CDKey) checkServerId(serverId string) bool {
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if len(c.Po.ServerIDs) == 0 {
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return true
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}
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if len(c.Po.ServerIDs) == 1 && c.Po.ServerIDs[0] == "" {
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return true
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}
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for _, id := range c.Po.ServerIDs {
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if id == serverId {
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return true
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}
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}
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return false
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}
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func (c *CDKey) RewardItemsView() []*dto.ItemInfo {
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items := make([]*dto.ItemInfo, 0, len(c.Po.Attach))
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for _, v := range c.Po.Attach {
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items = append(items, &dto.ItemInfo{
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ItemID: int(v.ID),
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ItemNum: v.Num,
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ItemType: v.ItemType,
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Desc: v.Desc,
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})
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}
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return items
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}
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