zetaloop
72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
package logic
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import (
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"context"
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"errors"
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"juwan-backend/app/community/rpc/internal/models/commentlikes"
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"juwan-backend/app/community/rpc/internal/models/comments"
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"juwan-backend/app/community/rpc/internal/svc"
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"juwan-backend/app/community/rpc/pb"
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"juwan-backend/app/snowflake/rpc/snowflake"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type AddCommentLikesLogic 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 NewAddCommentLikesLogic(ctx context.Context, svcCtx *svc.ServiceContext) *AddCommentLikesLogic {
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return &AddCommentLikesLogic{
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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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// -----------------------commentLikes-----------------------
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func (l *AddCommentLikesLogic) AddCommentLikes(in *pb.AddCommentLikesReq) (*pb.AddCommentLikesResp, error) {
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if in.GetCommentId() <= 0 || in.GetUserId() <= 0 {
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return nil, errors.New("commentId and userId are required")
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}
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exists, err := l.svcCtx.CommunityModelRO.Comments.Query().
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Where(comments.IDEQ(in.GetCommentId()), comments.DeletedAtIsNil()).
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Exist(l.ctx)
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if err != nil || !exists {
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return nil, errors.New("comment not found")
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}
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dup, _ := l.svcCtx.CommunityModelRO.CommentLikes.Query().
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Where(commentlikes.CommentIDEQ(in.GetCommentId()), commentlikes.UserIDEQ(in.GetUserId())).
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Exist(l.ctx)
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if dup {
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return &pb.AddCommentLikesResp{}, nil
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}
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idResp, err := l.svcCtx.Snowflake.NextId(l.ctx, &snowflake.NextIdReq{})
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if err != nil {
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return nil, errors.New("create comment like id failed")
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}
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_, err = l.svcCtx.CommunityModelRW.CommentLikes.Create().
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SetID(idResp.Id).
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SetCommentID(in.GetCommentId()).
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SetUserID(in.GetUserId()).
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Save(l.ctx)
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if err != nil {
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logx.Errorf("addCommentLikes err: %v", err)
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return nil, errors.New("add comment like failed")
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}
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l.svcCtx.CommunityModelRW.Comments.Update().
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Where(comments.IDEQ(in.GetCommentId())).
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AddLikeCount(1).
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Exec(l.ctx)
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return &pb.AddCommentLikesResp{}, nil
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}
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