完善退款审批材料与恢复流程

internal/infrastructure/wecom/manual_sync_consumer.go

@@ -0,0 +1,53 @@
+package wecom
+
+import (
+	"context"
+	"strconv"
+
+	"github.com/bytedance/sonic"
+	"gorm.io/gorm"
+
+	"github.com/break/junhong_cmp_fiber/internal/infrastructure/messaging/outbox"
+	"github.com/break/junhong_cmp_fiber/internal/model"
+	"github.com/break/junhong_cmp_fiber/pkg/constants"
+	"github.com/break/junhong_cmp_fiber/pkg/errors"
+	"github.com/break/junhong_cmp_fiber/pkg/queue"
+)
+
+type ManualSyncConsumer struct {
+	db    *gorm.DB
+	queue *queue.Client
+}
+
+func NewManualSyncConsumer(db *gorm.DB, client *queue.Client) *ManualSyncConsumer {
+	return &ManualSyncConsumer{db: db, queue: client}
+}
+
+func (c *ManualSyncConsumer) Consume(ctx context.Context, envelope outbox.DeliveryEnvelope) error {
+	if c == nil || c.db == nil || c.queue == nil {
+		return errors.New(errors.CodeServiceUnavailable, "审批手动同步消费者未配置")
+	}
+	var payload struct {
+		InstanceID    uint   `json:"instance_id"`
+		ApplicationID uint   `json:"application_id"`
+		SPNo          string `json:"sp_no"`
+	}
+	if err := sonic.Unmarshal(envelope.Payload, &payload); err != nil || payload.InstanceID == 0 || payload.ApplicationID == 0 || payload.SPNo == "" {
+		return errors.New(errors.CodeInvalidParam, "审批手动同步事件载荷无效")
+	}
+	id := strconv.FormatUint(uint64(payload.InstanceID), 10)
+	var instance model.ApprovalInstance
+	if err := c.db.WithContext(ctx).Where("id = ?", payload.InstanceID).First(&instance).Error; err != nil {
+		return errors.New(errors.CodeConflict, "审批手动同步实例不存在")
+	}
+	if envelope.EventType != constants.OutboxEventTypeApprovalManualSyncRequested || envelope.AggregateType != "approval" || envelope.AggregateID != id || envelope.ResourceType != instance.BusinessType || envelope.ResourceID != strconv.FormatUint(uint64(instance.BusinessID), 10) {
+		return errors.New(errors.CodeInvalidParam, "审批手动同步事件身份无效")
+	}
+	var channelContext model.WeComApprovalContext
+	if err := c.db.WithContext(ctx).Where("approval_instance_id = ? AND application_id = ? AND sp_no = ? AND submission_status = ?", payload.InstanceID, payload.ApplicationID, payload.SPNo, constants.WeComSubmissionStatusSubmitted).First(&channelContext).Error; err != nil {
+		return errors.New(errors.CodeConflict, "审批手动同步上下文不一致")
+	}
+	return c.queue.EnqueueTask(ctx, constants.TaskTypeWeComApprovalSync, ApprovalDetailSyncTask{ApplicationID: payload.ApplicationID, SPNo: payload.SPNo, Source: constants.ApprovalSyncSourceManual})
+}
+
+var _ outbox.EventConsumer = (*ManualSyncConsumer)(nil)