39 lines
1.5 KiB
Go
39 lines
1.5 KiB
Go
package approval
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import (
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"context"
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"strconv"
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"gorm.io/gorm"
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approvalapp "github.com/break/junhong_cmp_fiber/internal/application/approval"
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"github.com/break/junhong_cmp_fiber/internal/infrastructure/messaging/outbox"
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"github.com/break/junhong_cmp_fiber/pkg/constants"
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"github.com/break/junhong_cmp_fiber/pkg/errors"
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)
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// SubmissionEventWriter 将通用审批申请写入公共 Outbox。
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type SubmissionEventWriter struct {
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outbox *outbox.Repository
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}
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// NewSubmissionEventWriter 创建通用审批申请 Outbox Writer。
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func NewSubmissionEventWriter(repository *outbox.Repository) *SubmissionEventWriter {
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return &SubmissionEventWriter{outbox: repository}
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}
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// Append 在调用方业务事务中追加渠道提交事件。
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func (w *SubmissionEventWriter) Append(ctx context.Context, tx *gorm.DB, event approvalapp.SubmissionRequestedEvent) error {
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if w == nil || w.outbox == nil {
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return errors.New(errors.CodeInternalError, "审批申请 Outbox Writer 未配置")
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}
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_, err := w.outbox.Append(ctx, tx, outbox.Envelope{
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EventID: event.EventID, EventType: constants.OutboxEventTypeApprovalSubmissionRequested,
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PayloadVersion: constants.ApprovalSubmissionPayloadVersionV1,
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AggregateType: "approval", AggregateID: strconv.FormatUint(uint64(event.InstanceID), 10),
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ResourceType: event.BusinessType, ResourceID: strconv.FormatUint(uint64(event.BusinessID), 10),
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BusinessKey: event.EventID, CorrelationID: event.CorrelationID, Payload: event,
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})
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return err
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}
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