added space link entity

libs/common/src/modules/space/entities/index.ts

@@ -1,2 +1,3 @@
 export * from './space.entity';
 export * from './subspace.entity';
+export * from './space-link.entity';

libs/common/src/modules/space/entities/space-link.entity.ts

@@ -0,0 +1,26 @@
+import { Column, Entity, JoinColumn, ManyToOne } from 'typeorm';
+import { AbstractEntity } from '../../abstract/entities/abstract.entity';
+import { SpaceEntity } from './space.entity';
+
+@Entity({ name: 'space_link' })
+export class SpaceLinkEntity extends AbstractEntity {
+  @ManyToOne(() => SpaceEntity, { nullable: false, onDelete: 'CASCADE' })
+  @JoinColumn({ name: 'start_space_id' })
+  public startSpace: SpaceEntity;
+
+  @ManyToOne(() => SpaceEntity, { nullable: false, onDelete: 'CASCADE' })
+  @JoinColumn({ name: 'end_space_id' })
+  public endSpace: SpaceEntity;
+
+  @Column({
+    type: 'varchar',
+    length: 10,
+    nullable: false,
+  })
+  direction: string;
+
+  constructor(partial: Partial<SpaceLinkEntity>) {
+    super();
+    Object.assign(this, partial);
+  }
+}

libs/common/src/modules/space/entities/space.entity.ts

@@ -12,6 +12,7 @@ import { UserSpaceEntity } from '../../user/entities';
 import { DeviceEntity } from '../../device/entities';
 import { CommunityEntity } from '../../community/entities';
 import { SubspaceEntity } from './subspace.entity';
+import { SpaceLinkEntity } from './space-link.entity';
 
 @Entity({ name: 'space' })
 @Unique(['invitationCode'])
@@ -70,6 +71,22 @@ export class SpaceEntity extends AbstractEntity<SpaceDto> {
   )
   devices: DeviceEntity[];
 
+  @OneToMany(() => SpaceLinkEntity, (connection) => connection.startSpace, {
+    nullable: true,
+  })
+  public outgoingConnections: SpaceLinkEntity[];
+
+  @OneToMany(() => SpaceLinkEntity, (connection) => connection.endSpace, {
+    nullable: true,
+  })
+  public incomingConnections: SpaceLinkEntity[];
+
+  @Column({
+    nullable: true,
+    type: 'text',
+  })
+  public icon: string;
+
   constructor(partial: Partial<SpaceEntity>) {
     super();
     Object.assign(this, partial);

libs/common/src/modules/space/repositories/space.repository.ts

@@ -1,6 +1,6 @@
 import { DataSource, Repository } from 'typeorm';
 import { Injectable } from '@nestjs/common';
-import { SpaceEntity, SubspaceEntity } from '../entities';
+import { SpaceEntity, SpaceLinkEntity, SubspaceEntity } from '../entities';
 
 @Injectable()
 export class SpaceRepository extends Repository<SpaceEntity> {
@@ -14,3 +14,10 @@ export class SubspaceRepository extends Repository<SubspaceEntity> {
     super(SubspaceEntity, dataSource.createEntityManager());
   }
 }
+
+@Injectable()
+export class SpaceLinkRepository extends Repository<SpaceLinkEntity> {
+  constructor(private dataSource: DataSource) {
+    super(SpaceLinkEntity, dataSource.createEntityManager());
+  }
+}