暂存一下,防止丢失

pkg/queue/card_observation_series.go

@@ -0,0 +1,41 @@
+package queue
+
+import (
+	"context"
+	"errors"
+	"strconv"
+
+	"github.com/hibiken/asynq"
+
+	cardapp "github.com/break/junhong_cmp_fiber/internal/application/cardobservation"
+	"github.com/break/junhong_cmp_fiber/pkg/constants"
+)
+
+// CardObservationSeriesScheduler 将固定阶梯任务提交到独立队列。
+type CardObservationSeriesScheduler struct {
+	client *Client
+}
+
+// NewCardObservationSeriesScheduler 创建卡观测序列任务调度器。
+func NewCardObservationSeriesScheduler(client *Client) *CardObservationSeriesScheduler {
+	return &CardObservationSeriesScheduler{client: client}
+}
+
+// Enqueue 以稳定 series_id + attempt 任务 ID 零重试入队。
+func (s *CardObservationSeriesScheduler) Enqueue(ctx context.Context, payload cardapp.SeriesTaskPayload) error {
+	taskID := "card-series-" + payload.SeriesID + "-" + strconv.Itoa(payload.Attempt)
+	err := s.client.EnqueueTask(
+		ctx,
+		constants.TaskTypeCardObservationSeries,
+		payload,
+		asynq.TaskID(taskID),
+		asynq.ProcessAt(payload.ScheduledAt),
+		asynq.MaxRetry(0),
+	)
+	if errors.Is(err, asynq.ErrTaskIDConflict) {
+		return nil
+	}
+	return err
+}
+
+var _ cardapp.SeriesScheduler = (*CardObservationSeriesScheduler)(nil)