src/models/Address.ts

@@ -7,6 +7,7 @@ import {
   IsString,
 } from "class-validator";
 import { Participant } from "./Participant";
+import { RunnerOrganisation } from "./RunnerOrganisation";
 
 /**
  * Defines a address (to be used for contact information).
@@ -77,4 +78,10 @@ export class Address {
    */
   @OneToMany(() => Participant, participant => participant.address)
   participants: Participant[];
+
+  /**
+   * Used to link the address to runner groups.
+   */
+  @OneToMany(() => RunnerOrganisation, group => group.address)
+  groups: RunnerOrganisation[];
 }

src/models/RunnerOrganisation.ts

@@ -1,4 +1,4 @@
-import { Entity, Column } from "typeorm";
+import { Entity, Column, ManyToOne } from "typeorm";
 import { IsOptional,} from "class-validator";
 import { RunnerGroup } from "./RunnerGroup";
 import { Address } from "./Address";
@@ -15,6 +15,6 @@ export class RunnerOrganisation extends RunnerGroup {
    */
   @Column()
   @IsOptional()
-  //TODO: Relationship
+  @ManyToOne(() => Address, address => address.groups)
   address?: Address;
 }