{
"schemaVersion": 1,
"type": "classes",
"title": "Order model",
"source": "Illustrative domain model",
"width": 900,
"height": 720,
"classes": {
"classes": [
{
"id": "customer",
"label": "Customer",
"attributes": [
"+ id: Int",
"+ name: String",
"+ email: String"
],
"methods": [
"+ placeOrder(): Order"
]
},
{
"id": "order",
"label": "Order",
"attributes": [
"+ id: Int",
"+ placedAt: Date",
"+ status: Status"
],
"methods": [
"+ total(): Money",
"+ cancel()"
]
},
{
"id": "line",
"label": "OrderLine",
"attributes": [
"+ quantity: Int",
"+ price: Money"
]
},
{
"id": "product",
"label": "Product",
"attributes": [
"+ sku: String",
"+ name: String",
"+ price: Money"
]
},
{
"id": "payment",
"label": "Payment",
"kind": "interface",
"methods": [
"+ charge(amount: Money): Receipt"
]
},
{
"id": "card",
"label": "CardPayment",
"attributes": [
"- number: String"
],
"methods": [
"+ charge(amount: Money): Receipt"
]
},
{
"id": "status",
"label": "Status",
"kind": "enum",
"attributes": [
"PLACED",
"PAID",
"SHIPPED",
"CANCELLED"
]
}
],
"relations": [
{
"from": "customer",
"to": "order",
"fromCardinality": "1",
"toCardinality": "0..*",
"label": "places"
},
{
"from": "order",
"to": "line",
"kind": "composition",
"fromCardinality": "1",
"toCardinality": "1..*"
},
{
"from": "line",
"to": "product",
"fromCardinality": "*",
"toCardinality": "1"
},
{
"from": "card",
"to": "payment",
"kind": "realization"
},
{
"from": "order",
"to": "payment",
"kind": "dependency",
"label": "paid by"
},
{
"from": "order",
"to": "status",
"kind": "dependency"
}
]
}
}
