PDM Uploader

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Known Issues / Todo

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Full Screen

Events Consumed

MESHInboxMessageDownloaded - mesh-inbox-message-downloaded - uk.nhs.notify.digital.letters.mesh.inbox.message.downloaded.v1
- Produced By: code: MESH Retriever

Events Produced

PDMResourceSubmitted - pdm-resource-submitted - uk.nhs.notify.digital.letters.pdm.resource.submitted.v1
- Consumed By: code: PDM Poller
- Consumed By: code: Report Recorder

Diagrams

c4code-pdm-upload

PDM Upload

C4:

Link to this diagram directly: /nhs-notify-digital-letters/diagrams/c4code-pdm-upload.html

architecture-beta
    service meshDownloaded(aws:res-amazon-eventbridge-event)[MESHInboxMessageDownloaded Event]
    service pdmSaved(aws:res-amazon-eventbridge-event)[PDMResourceSubmitted Event]
    service pdmFailed(aws:res-amazon-eventbridge-event)[PDMResourceSubmssionRejected Event]
    group uploadToPdm(cloud)[UploadToPDM]
    service uploadQueue(logos:aws-sqs)[UploadToPDM Queue] in uploadToPdm
    service uploadLambda(logos:aws-lambda)[UploadToPDM] in uploadToPdm
    service s3(logos:aws-s3)[DocumentReference] in uploadToPdm
    service pdm(server)[PDM]
    junction j1


    meshDownloaded:R -- L:uploadQueue
    uploadQueue:R --> L:uploadLambda
    uploadLambda:B <-- T:s3
    uploadLambda:R -- L:j1
    j1:R --> L:pdmSaved
    j1:B --> L:pdmFailed
    uploadLambda:T --> B:pdm

sequence-pdm-upload

C4:

Link to this diagram directly: /nhs-notify-digital-letters/diagrams/sequence-pdm-upload.html


sequenceDiagram
  participant eventBus as EventBridge
  participant pdmUploadQueue as Queue<br/>PDMUploadQueue
  participant pdmUpload as Lambda<br/>PDMUpload
  participant s3 as S3
  participant pdm as PDM

  eventBus -) pdmUploadQueue: MESHInboxMessageReceived Event
  activate pdmUploadQueue
  pdmUploadQueue ->> pdmUpload:
  deactivate pdmUploadQueue
  activate pdmUpload
  pdmUpload ->> s3: Get file from S3
  s3 -->> pdmUpload: DocumentReference
  pdmUpload ->> pdm: CreateResource(DocumentReference)
  activate pdm
  pdm -->> pdmUpload: 200 OK
  deactivate pdm
  pdmUpload -) eventBus: PDMResourceSubmitted Event(meshFileId)
  deactivate pdmUpload