暂存一下,防止丢失

internal/task/card_observation_series.go

@@ -0,0 +1,41 @@
+package task
+
+import (
+	"context"
+
+	"github.com/bytedance/sonic"
+	"github.com/hibiken/asynq"
+	"go.uber.org/zap"
+
+	cardapp "github.com/break/junhong_cmp_fiber/internal/application/cardobservation"
+	"github.com/break/junhong_cmp_fiber/pkg/errors"
+)
+
+// CardObservationSeriesHandler 处理固定零重试的卡观测序列尝试。
+type CardObservationSeriesHandler struct {
+	service *cardapp.SeriesAttemptService
+	logger  *zap.Logger
+}
+
+// NewCardObservationSeriesHandler 创建卡观测序列任务处理器。
+func NewCardObservationSeriesHandler(service *cardapp.SeriesAttemptService, logger *zap.Logger) *CardObservationSeriesHandler {
+	return &CardObservationSeriesHandler{service: service, logger: logger}
+}
+
+// Handle 解析结构化载荷并执行单次观测。
+func (h *CardObservationSeriesHandler) Handle(ctx context.Context, task *asynq.Task) error {
+	if h == nil || h.service == nil {
+		return errors.New(errors.CodeInternalError, "卡观测序列任务服务未配置")
+	}
+	var payload cardapp.SeriesTaskPayload
+	if err := sonic.Unmarshal(task.Payload(), &payload); err != nil {
+		h.logger.Error("解析卡观测序列任务载荷失败", zap.Error(err))
+		return errors.Wrap(errors.CodeInvalidParam, err, "卡观测序列任务载荷无法解析")
+	}
+	if err := h.service.Execute(ctx, payload); err != nil {
+		h.logger.Warn("卡观测序列当前尝试失败",
+			zap.String("series_id", payload.SeriesID), zap.Int("attempt", payload.Attempt), zap.Error(err))
+		return err
+	}
+	return nil
+}