Change OneToOne relation to OneToMany / ManyToOne.

database/entity/0039-contributions_table/Contribution.ts

@@ -7,6 +7,7 @@ import {
   DeleteDateColumn,
   OneToOne,
   JoinColumn,
+  ManyToOne,
 } from 'typeorm'
 import { DecimalTransformer } from '../../src/typeorm/DecimalTransformer'
 import { User } from '../User'
@@ -19,7 +20,7 @@ export class Contribution extends BaseEntity {
   @Column({ unsigned: true, nullable: false, name: 'user_id' })
   userId: number
 
-  @OneToOne(() => User)
+  @ManyToOne(() => User, (user) => user.contributions)
   @JoinColumn({ name: 'user_id' })
   user: User
 

database/entity/0040-add_contribution_link_id_to_user/User.ts

@@ -1,4 +1,13 @@
-import { BaseEntity, Entity, PrimaryGeneratedColumn, Column, DeleteDateColumn } from 'typeorm'
+import {
+  BaseEntity,
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  DeleteDateColumn,
+  OneToMany,
+  JoinColumn,
+} from 'typeorm'
+import { Contribution } from '../Contribution'
 
 @Entity('users', { engine: 'InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci' })
 export class User extends BaseEntity {
@@ -76,4 +85,8 @@ export class User extends BaseEntity {
     default: null,
   })
   passphrase: string
+
+  @OneToMany(() => Contribution, (contribution) => contribution.user)
+  @JoinColumn({ name: 'user_id' })
+  contributions?: Contribution[]
 }