58 lines
1.5 KiB
Go
Executable File
58 lines
1.5 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/dao"
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"bindbox-game/internal/repository/mysql/model"
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)
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// CreateIssueRewards 批量创建期奖励
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// 参数: issueID 期ID, rewards 奖励创建输入数组
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// 返回: 错误信息
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func (s *service) CreateIssueRewards(ctx context.Context, issueID int64, rewards []CreateRewardInput) error {
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return s.writeDB.Transaction(func(tx *dao.Query) error {
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productIDs := make(map[int64]struct{})
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for _, r := range rewards {
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if r.ProductID > 0 {
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productIDs[r.ProductID] = struct{}{}
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}
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}
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productPriceMap := make(map[int64]int64)
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if len(productIDs) > 0 {
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ids := make([]int64, 0, len(productIDs))
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for id := range productIDs {
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ids = append(ids, id)
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}
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products, err := tx.Products.WithContext(ctx).Where(tx.Products.ID.In(ids...)).Find()
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if err != nil {
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return err
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}
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for _, p := range products {
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productPriceMap[p.ID] = p.Price
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}
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}
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for _, r := range rewards {
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item := &model.ActivityRewardSettings{
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IssueID: issueID,
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ProductID: r.ProductID,
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PriceSnapshotCents: productPriceMap[r.ProductID],
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PriceSnapshotAt: time.Now(),
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Weight: r.Weight,
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Quantity: r.Quantity,
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OriginalQty: r.OriginalQty,
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Level: r.Level,
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Sort: r.Sort,
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IsBoss: r.IsBoss,
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MinScore: r.MinScore,
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}
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if err := tx.ActivityRewardSettings.WithContext(ctx).Create(item); err != nil {
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return err
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}
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}
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return nil
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})
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}
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