54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
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package blockchainservicelogic
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import (
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"blockchain/internal/domain/usecase"
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"context"
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"fmt"
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"time"
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"blockchain/gen_result/pb/code.30cm.net/digimon/app-cloudep-blockchain"
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"blockchain/internal/svc"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type ListCandleDataLogic 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 NewListCandleDataLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ListCandleDataLogic {
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return &ListCandleDataLogic{
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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 *ListCandleDataLogic) ListCandleData(in *app_cloudep_blockchain.HistoryReq) (*app_cloudep_blockchain.ListCandleDataResp, error) {
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// 1) 先驗證輸入（避免把錯誤時間丟進背景 goroutine）
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st, err := time.Parse(time.RFC3339, in.GetStartTime())
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if err != nil {
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return nil, fmt.Errorf("invalid startTime (RFC3339): %w", err)
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}
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et, err := time.Parse(time.RFC3339, in.GetEndTime())
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if err != nil {
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return nil, fmt.Errorf("invalid endTime (RFC3339): %w", err)
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}
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kline, err := l.svcCtx.BinanceDataSource.ListKline(l.ctx, usecase.QueryKline{
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Symbol: in.GetSymbol(),
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Interval: in.GetInterval(),
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StartTime: st.UnixMilli(),
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EndTime: et.UnixMilli(),
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})
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if err != nil {
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return nil, err
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}
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fmt.Println(kline)
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return &app_cloudep_blockchain.ListCandleDataResp{}, nil
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}
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