rootandClaude Opus 5.5
7974a42301
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
108 lines
3.4 KiB
Go
108 lines
3.4 KiB
Go
package playletchapterunlockmod
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import (
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"context"
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"fmt"
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"videoweb/pub/common/log"
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"videoweb/pub/common/srvdef"
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"videoweb/pub/common/utils"
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"videoweb/pub/mongos"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/mongo"
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"go.mongodb.org/mongo-driver/mongo/options"
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)
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var coll *mongos.Collection
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// Init 初始化 playlet_chapter_unlock 集合和索引。
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func Init(ctx context.Context) {
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coll = mongos.Shop.Coll(TN.PlayletChapterUnlock)
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initIndex(ctx)
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}
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func initIndex(ctx context.Context) {
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indexes := []mongo.IndexModel{
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{
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Keys: bson.D{
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{Key: FN.PlayletChapterUnlock.UserId, Value: 1},
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{Key: FN.PlayletChapterUnlock.ChapterId, Value: 1},
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},
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Options: options.Index().SetUnique(true),
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},
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{
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Keys: bson.D{
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{Key: FN.PlayletChapterUnlock.UserId, Value: 1},
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{Key: FN.PlayletChapterUnlock.PlayletId, Value: 1},
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},
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},
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}
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if _, err := coll.CreateIndex(ctx, indexes); err != nil {
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panic(fmt.Sprintf("(playletchapterunlockmod:initIndex) 创建索引失败 err:%+v:", err))
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}
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}
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// InsertOnePlayletChapterUnlock 插入解锁记录。
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//
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// 返回 inserted=false 表示该用户已经解锁过该剧集；调用方应将其视为幂等成功，不可继续扣费。
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func InsertOnePlayletChapterUnlock(ctx context.Context, doc *PlayletChapterUnlock) (bool, *srvdef.SrvErr) {
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if doc.Id == 0 {
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doc.Id = mongos.Lid.PlayletChapterUnlock.Get()
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}
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now := utils.Now()
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if doc.CreatedAt.IsZero() {
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doc.CreatedAt = now
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}
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doc.UpdatedAt = now
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if _, err := coll.InsertOne(ctx, doc); err != nil {
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if mongo.IsDuplicateKeyError(err) {
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return false, nil
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}
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log.Warn("插入短剧剧集解锁记录失败", log.Any("doc", doc), log.E(err))
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return false, srvdef.New(srvdef.ErrDbInsertError, "", "")
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}
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return true, nil
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}
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// ExistsPlayletChapterUnlock 判断用户是否已解锁指定剧集。
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func ExistsPlayletChapterUnlock(ctx context.Context, userId int64, chapterId int64) (bool, *srvdef.SrvErr) {
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if userId <= 0 || chapterId <= 0 {
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return false, nil
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}
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var doc PlayletChapterUnlock
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err := coll.FindOneEx(ctx, &doc, bson.M{
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FN.PlayletChapterUnlock.UserId: userId,
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FN.PlayletChapterUnlock.ChapterId: chapterId,
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}, options.FindOne().SetProjection(bson.D{
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{Key: FN.PlayletChapterUnlock.Id, Value: 1},
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}))
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if err != nil {
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if err == mongo.ErrNoDocuments {
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return false, nil
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}
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log.Warn("查询短剧剧集解锁记录失败", log.E(err), log.Any("userId", userId), log.Any("chapterId", chapterId))
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return false, srvdef.New(srvdef.ErrDbQueryError, "", "")
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}
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return doc.Id > 0, nil
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}
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// DeleteManyPlayletChapterUnlock 按条件批量删除剧集解锁记录。
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func DeleteManyPlayletChapterUnlock(ctx context.Context, filter bson.M) (int64, *srvdef.SrvErr) {
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count, err := coll.DeleteMany(ctx, filter)
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if err != nil {
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log.Warn("批量删除短剧剧集解锁记录失败", log.E(err), log.Any("filter", filter))
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return 0, srvdef.New(srvdef.ErrDbDeleteError, "", "")
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}
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return count, nil
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}
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// FindManyPlayletChapterUnlock 按条件查询多条剧集解锁记录。
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func FindManyPlayletChapterUnlock(ctx context.Context, filter bson.M, opts ...*options.FindOptions) (PlayletChapterUnlockList, *srvdef.SrvErr) {
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data := make(PlayletChapterUnlockList, 0)
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if err := coll.Find(ctx, &data, filter, opts...); err != nil {
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log.Warn("查询短剧剧集解锁记录列表失败", log.E(err), log.Any("filter", filter))
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return nil, srvdef.New(srvdef.ErrDbQueryError, "", "")
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}
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return data, nil
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}
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