91 lines
2.5 KiB
Go
91 lines
2.5 KiB
Go
package commentlikemod
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import (
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"context"
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"fmt"
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"time"
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"videoweb/pub/common/log"
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"videoweb/pub/common/srvdef"
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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 comment_like 集合和常用查询索引
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func Init(ctx context.Context) {
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coll = mongos.Shop.Coll(TN.CommentLike)
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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.CommentLike.UserId, Value: 1},
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{Key: FN.CommentLike.CommentId, 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.CommentLike.CommentId, Value: 1},
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{Key: FN.CommentLike.CreatedAt, Value: -1},
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},
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},
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{
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Keys: bson.D{
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{Key: FN.CommentLike.ObjectType, Value: 1},
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{Key: FN.CommentLike.ObjectId, Value: 1},
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{Key: FN.CommentLike.CreatedAt, 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("(commentlikemod:initIndex) 创建索引失败 err:%+v:", err))
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}
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}
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// InsertOneCommentLike 插入一条评论点赞关系
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func InsertOneCommentLike(ctx context.Context, doc *CommentLike) (bool, *srvdef.SrvErr) {
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if doc.Id == 0 {
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doc.Id = mongos.Lid.CommentLike.Get()
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}
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now := time.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("插入评论点赞关系失败", 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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// DeleteOneCommentLike 删除一条评论点赞关系
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func DeleteOneCommentLike(ctx context.Context, filter bson.M) (int64, *srvdef.SrvErr) {
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count, err := coll.DeleteOne(ctx, filter)
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if err != nil {
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log.Warn("删除评论点赞关系失败", 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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// FindManyCommentLike 按条件查询评论点赞关系
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func FindManyCommentLike(ctx context.Context, filter bson.M, opts ...*options.FindOptions) (CommentLikeList, *srvdef.SrvErr) {
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data := make(CommentLikeList, 0)
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if err := coll.Find(ctx, &data, filter, opts...); err != nil {
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log.Warn("查询评论点赞关系列表失败", 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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