...

_packages/common-contacts/db/code-lists.cds

@@ -0,0 +1,28 @@
+using { sap } from '@sap/cds/common';
+namespace sap.common;
+
+/**
+ * The Code Lists below are designed as optional extensions to
+ * the base schema. Switch them on by adding an Association to
+ * one of the code list entities in your models or by:
+ * annotate sap.common.Countries with @cds.persistence.skip:false;
+ */
+
+extend sap.common.Countries {
+  regions   : Composition of many Regions on regions._parent = $self.code;
+}
+entity Regions : sap.common.CodeList {
+  key code : String(5); // ISO 3166-2 alpha5 codes, e.g. DE-BW
+  children  : Composition of many Regions on children._parent = $self.code;
+  cities    : Composition of many Cities on cities.region = $self;
+  _parent   : String(11);
+}
+entity Cities : sap.common.CodeList {
+  key code  : String(11);
+  region    : Association to Regions;
+  districts : Composition of many Districts on districts.city = $self;
+}
+entity Districts : sap.common.CodeList {
+  key code  : String(11);
+  city      : Association to Cities;
+}

_packages/common-contacts/db/schema.cds

@@ -0,0 +1,58 @@
+namespace sap.capire.contacts;
+
+
+//--------------------------------------------------------------------------
+// Aspects
+
+
+  aspect Organization {
+    orgname : String(111);
+  }
+
+  aspect Person {
+    firstname   : String(111);
+    lastname    : String(111);
+    prefix      : String(11);
+    suffix      : String(11);
+    middle      : String(11);
+    dateOfBirth : Date;  placeOfBirth : String;
+    dateOfDeath : Date;  placeOfDeath : String;
+  }
+
+  aspect PostalAddress {
+    street    : String(222) @multiline;
+    postCode  : String(11);
+    district  : String(111);
+    city      : String(111);
+    region    : String(111);
+    country   : String(111);
+  }
+
+  aspect ContactOptions {
+    email     : String @JSON:[{ kind:String, address: EmailAddress }];
+    phone     : String @JSON:[{ kind:String, number: PhoneNumber }];
+    // phone     : array of { kind:String; number: PhoneNumber };
+    // addresses : Composition of many PostalAddress;
+  }
+
+  type EmailAddress : String;
+  type PhoneNumber  : String;
+
+
+
+//--------------------------------------------------------------------------
+// Entities
+
+  @cds.persistence.skip:'if-unused'
+  entity Contacts : Person, Organization, ContactOptions {
+    key ID    : UUID;
+    isOrg     : Boolean;
+    addresses : Composition of many PostalAddresses on addresses.contact = $self;
+  }
+
+  @cds.persistence.skip:'if-unused'
+  entity PostalAddresses : PostalAddress {
+    contact : Association to Contacts;
+    kind    : String;
+    key ID  : UUID;
+  }