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39 lines
848 B
Go
39 lines
848 B
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/chat/rpc/internal/svc"
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"juwan-backend/app/chat/rpc/pb"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type GetChatMessagesByIdLogic 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 NewGetChatMessagesByIdLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetChatMessagesByIdLogic {
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return &GetChatMessagesByIdLogic{
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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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func (l *GetChatMessagesByIdLogic) GetChatMessagesById(in *pb.GetChatMessagesByIdReq) (*pb.GetChatMessagesByIdResp, error) {
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store := l.svcCtx.Store
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store.Mu.RLock()
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defer store.Mu.RUnlock()
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msg, ok := store.Messages[in.GetId()]
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if !ok {
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return nil, errors.New("message not found")
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}
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return &pb.GetChatMessagesByIdResp{ChatMessages: msg}, nil
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}
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