feat: implement long-lived sessions

src/auth/auth-session.repository.ts

@@ -0,0 +1,23 @@
+// tslint:disable: max-classes-per-file
+import { EntityRepository, Repository, SelectQueryBuilder } from "typeorm";
+import { User } from "../users/user.entity";
+import { AuthSession } from "./auth-session.entity";
+
+export class AuthSessionScopes extends SelectQueryBuilder<AuthSession> {
+  /**
+   * `byUser` scopes the query to AuthSessions created by the user.
+   * @param currentUser
+   */
+  byUser(currentUser: User): this {
+    return this.andWhere(`session."userId" = :userID`, {
+      userID: currentUser.id,
+    });
+  }
+}
+
+@EntityRepository(AuthSession)
+export class AuthSessionRepository extends Repository<AuthSession> {
+  get scoped(): AuthSessionScopes {
+    return new AuthSessionScopes(this.createQueryBuilder("session"));
+  }
+}