Zuncle
46b9555823
- products 表新增 cost_price 字段（成本价/分） - activity_reward_settings 新增 drop_quantity（单次产出数量，默认1） 和 cost_snapshot_cents（成本价快照） - 奖品创建/修改时自动快照成本价，drop_quantity 限制 1-100 - 抽奖发放逻辑按 drop_quantity 循环创建多个库存项 - 抽奖结果接口按 drop_quantity 返回多条 item，前端自动合并显示 - 抽奖记录接口返回 drop_quantity 字段 - 商品管理 API 全链路支持 cost_price
76 lines
1.9 KiB
Go
Executable File
76 lines
1.9 KiB
Go
Executable File
package activity
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import (
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"context"
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"time"
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"bindbox-game/internal/repository/mysql/model"
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)
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// ModifyIssueReward 修改期奖励
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// 参数: rewardID 奖励ID, in 修改输入
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// 返回: 错误信息
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func (s *service) ModifyIssueReward(ctx context.Context, rewardID int64, in ModifyRewardInput) error {
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item, err := s.readDB.ActivityRewardSettings.WithContext(ctx).Where(s.readDB.ActivityRewardSettings.ID.Eq(rewardID)).First()
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if err != nil {
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return err
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}
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if in.ProductID != nil {
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item.ProductID = *in.ProductID
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priceSnapshot := int64(0)
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costSnapshot := int64(0)
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if *in.ProductID > 0 {
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product, err := s.readDB.Products.WithContext(ctx).Where(s.readDB.Products.ID.Eq(*in.ProductID)).First()
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if err != nil {
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return err
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}
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priceSnapshot = product.Price
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costSnapshot = product.CostPrice
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}
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item.PriceSnapshotCents = priceSnapshot
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item.CostSnapshotCents = costSnapshot
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item.PriceSnapshotAt = time.Now()
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}
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if in.Weight != nil {
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item.Weight = int32(*in.Weight)
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}
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if in.Quantity != nil {
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item.Quantity = *in.Quantity
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}
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if in.OriginalQty != nil {
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item.OriginalQty = *in.OriginalQty
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}
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if in.Level != nil {
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item.Level = *in.Level
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}
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if in.Sort != nil {
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item.Sort = *in.Sort
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}
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if in.IsBoss != nil {
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item.IsBoss = *in.IsBoss
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}
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if in.MinScore != nil {
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item.MinScore = *in.MinScore
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}
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if in.DropQuantity != nil {
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dq := *in.DropQuantity
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if dq < 1 {
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dq = 1
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}
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if dq > 100 {
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dq = 100
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}
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item.DropQuantity = dq
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}
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item.UpdatedAt = time.Now()
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return s.writeDB.ActivityRewardSettings.WithContext(ctx).Save(item)
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}
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// DeleteIssueReward 删除期奖励
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// 参数: rewardID 奖励ID
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// 返回: 错误信息
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func (s *service) DeleteIssueReward(ctx context.Context, rewardID int64) error {
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_, err := s.writeDB.ActivityRewardSettings.WithContext(ctx).Where(s.writeDB.ActivityRewardSettings.ID.Eq(rewardID)).Delete(&model.ActivityRewardSettings{})
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return err
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}
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