BuildingBlockAPI/ExampleSequenceDiagram.txt at main · GovStackWorkingGroup/BuildingBlockAPI · GitHub

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title Registration Workflow

Front End Application->Registration: Create Registration
note right of Front End Application
    Registration data:
    Name
    Address
    Birth date
    Phone Number
    ID (optional)
end note

Registration->ID: Validate ID
note right of Registration: Look up ID and name in database
opt error
    ID-->Registration: Validation Error
    Registration-->Front End Application:Return 400 - Invalid ID
    note left of Front End Application
        User corrects and
        resubmits data
    end note
    Front End Application->Registration: Create Registration
    Registration->ID: Validate ID
end
ID->Registration: Validation Success
note over Registration
    Internal De-duplication search
end note
opt record exists
    Registration-->Front End Application:Return 400 - Record exists
end
note over Registration
    Store registration record
end note
Registration->Front End Application:Return 201 - Record created