feat: create new entity Service Account

creating a join table with users and modify Users accordingly\n add a type column to user table

app/gen-server/entity/ServiceAccount.ts

@@ -0,0 +1,24 @@
+import {BaseEntity, Column, Entity, JoinTable, ManyToOne, PrimaryGeneratedColumn} from "typeorm";
+import { User } from './User';
+
+@Entity({name: 'service_accounts'})
+export class ServiceAccount extends BaseEntity {
+
+  @PrimaryGeneratedColumn()
+  public id: number;
+
+
+  @Column({type: String})
+  public description: string;
+
+  @Column({type: Date, default: Date.now()})
+  public endOfLife: string;
+
+  @ManyToOne(type => User)
+  @JoinTable({
+    name: 'service_account_user',
+    joinColumn: {name: 'service_account_id'},
+    inverseJoinColumn: {name: 'user_id'}
+  })
+  public service_account_owner: User;
+}

app/gen-server/entity/User.ts

@@ -9,6 +9,7 @@ import {Group} from "./Group";
 import {Login} from "./Login";
 import {Organization} from "./Organization";
 import {Pref} from './Pref';
+import {ServiceAccount} from './ServiceAccount';
 
 @Entity({name: 'users'})
 export class User extends BaseEntity {
@@ -59,6 +60,13 @@ export class User extends BaseEntity {
   @Column({name: 'connect_id', type: String, nullable: true})
   public connectId: string | null;
 
+  @OneToMany(type => User, user => user.serviceAccounts)
+  @JoinTable({
+    name: 'service_account_user',
+    joinColumn: {name: 'user_id'},
+    inverseJoinColumn: {name: 'service_account_id'}
+  })
+  public serviceAccounts: ServiceAccount[];
   /**
    * Unique reference for this user. Primarily used as an ownership key in a cell metadata (comments).
    */