66 lines
2.0 KiB
Go
66 lines
2.0 KiB
Go
package postservicelogic
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import (
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"app-cloudep-tweeting-service/internal/domain"
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model "app-cloudep-tweeting-service/internal/model/mongo"
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"context"
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ers "code.30cm.net/digimon/library-go/errs"
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"app-cloudep-tweeting-service/gen_result/pb/tweeting"
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"app-cloudep-tweeting-service/internal/svc"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type IncDecLikeDislikeCountLogic struct {
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ctx context.Context
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svcCtx *svc.ServiceContext
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logx.Logger
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}
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func NewIncDecLikeDislikeCountLogic(ctx context.Context, svcCtx *svc.ServiceContext) *IncDecLikeDislikeCountLogic {
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return &IncDecLikeDislikeCountLogic{
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ctx: ctx,
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svcCtx: svcCtx,
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Logger: logx.WithContext(ctx),
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}
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}
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type postReactionAction struct {
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PostID string `json:"post_id" validate:"required"` // 貼文的 ID
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ReactionType domain.LikeType `json:"reaction_type" validate:"required,oneof=1 2"` // 用戶的反應類型，可能是讚或不讚
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IsIncrement bool `json:"is_increment" validate:"required"` // 表示是否增加（true 表示增加，false 表示減少）
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}
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// IncDecLikeDislikeCount 增減數量
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func (l *IncDecLikeDislikeCountLogic) IncDecLikeDislikeCount(in *tweeting.IncDecLikeDislikeCountReq) (*tweeting.OKResp, error) {
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// 驗證資料
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if err := l.svcCtx.Validate.ValidateAll(&postReactionAction{
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PostID: in.GetPostID(),
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ReactionType: domain.LikeType(in.GetReactionType()),
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IsIncrement: in.GetIsIncrement(),
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}); err != nil {
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return nil, ers.InvalidFormat(err.Error())
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}
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err := l.svcCtx.PostModel.IncDecLikeDislikeCountLogic(l.ctx, &model.PostReactionAction{
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PostID: in.GetPostID(),
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ReactionType: domain.LikeType(in.GetReactionType()),
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IsIncrement: in.GetIsIncrement(),
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})
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if err != nil {
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e := domain.PostMongoErrorL(
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logx.WithContext(l.ctx),
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[]logx.LogField{
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{Key: "req", Value: in},
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{Key: "func", Value: "PostModel.IncDecLikeDislikeCountLogic"},
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{Key: "err", Value: err},
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},
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"failed to inc like or dislike").Wrap(err)
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return nil, e
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}
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return &tweeting.OKResp{}, nil
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}
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