initial customer.jdl

src/main/jdl/customer.jdl

@@ -0,0 +1,66 @@
+
+entity Customer {
+    number Integer required unique min(10000) max(99999),
+    prefix String required unique pattern(/[a-z][a-z0-9]+/),
+}
+
+entity Contact {
+    firstName String required maxlength(80),
+    lastName String required maxlength(80),
+    email String required maxlength(80)
+}
+
+enum CustomerContactRole {
+    CONTRACTUAL,
+    TECHNICAL,
+    FINANCIAL
+}
+
+entity CustomerContact {
+    role CustomerContactRole required
+}
+
+entity Membership {
+    sinceDate LocalDate required,
+    untilDate LocalDate
+}
+
+enum ShareAction {
+    SUBSCRIPTION,
+    CANCELLATION
+}
+
+entity Share {
+    date LocalDate required,
+    action ShareAction required,
+    quantity Integer required,
+    comment String maxlength(160)
+}
+
+enum AssetAction {
+    PAYMENT,
+    HANDOVER,
+    ADOPTION,
+    LOSS,
+    CLEARING,
+    PAYBACK
+}
+
+entity Asset {
+    date LocalDate required,
+    action AssetAction required,
+    amount BigDecimal required,
+    comment String maxlength(160)
+}
+
+relationship OneToMany {
+  Customer to Membership{customer(prefix)},
+  Membership to Share{member},
+  Membership to Asset{member}
+}
+
+relationship ManyToOne {
+  CustomerContact{contact(email) required} to Contact{role},
+  CustomerContact{customer(prefix) required} to Customer{role}
+}
+