vendure/docs/diagrams/email-component-diagram.puml

@startuml
!include theme.puml
title Transactional Email Handling

cloud "Vendure Server" as VS
cloud "Email Templates" as ET
node Event
note right of Event
    OrderStateTransitionEvent
    AccountCreatedEvent
    EmailAddressVerifiedEvent
    etc.
end note
package EmailEventHandlers {
    [OrderCompletedHandler]
    [AccountCreatedHandler]
}
node EmailContext
note right of EmailContext
    new EmailContext({
        type: 'order-confirmation',
        recipient: 'user@example.com',
        data: { ... }
    })
end note
node GeneratedEmail
note right of GeneratedEmail
    new GeneratedEmail({
        ...EmailContext,
        body: 'Dear Joe Smith...',
    )
end note

VS --> Event
Event -> OrderCompletedHandler
Event --> AccountCreatedHandler
OrderCompletedHandler --> EmailContext
AccountCreatedHandler --> EmailContext
EmailContext --> [EmailGenerator]
[EmailGenerator] -left- ET
[EmailGenerator] --> GeneratedEmail
GeneratedEmail --> [EmailTransport]

@enduml