{
"schemaVersion": 1,
"type": "architecture",
"title": "Course booking: system context",
"height": 480,
"architecture": {
"components": [
{ "id": "learner", "label": "Learner", "sublabel": "books and attends courses", "kind": "person" },
{ "id": "trainer", "label": "Trainer", "sublabel": "runs courses", "kind": "person" },
{ "id": "booking", "label": "Course booking", "sublabel": "the system in scope" },
{ "id": "payment", "label": "Payment provider", "sublabel": "external system", "kind": "external" },
{ "id": "mail", "label": "E-mail service", "sublabel": "external system", "kind": "external" },
{ "id": "directory", "label": "Staff directory", "sublabel": "external system", "kind": "external" }
],
"connections": [
{ "from": "learner", "to": "booking", "label": "books a course" },
{ "from": "trainer", "to": "booking", "label": "plans dates" },
{ "from": "booking", "to": "payment", "label": "takes payment" },
{ "from": "booking", "to": "mail", "label": "sends confirmations" },
{ "from": "booking", "to": "directory", "label": "looks up trainers" }
],
"mainPath": ["learner", "booking", "payment"]
}
}
