Fixed objectid replaced by string in exhibition

src/app/model/implementations/exhibition.model.ts

@@ -1,6 +1,5 @@
 import {IExhibition} from '../interfaces/exhibition/exhibition.interface';
 import {Room} from './room.model';
-import {ObjectId} from '../interfaces/exhibition/objectid.interface';
 
 /**
  *
@@ -10,44 +9,44 @@ export class Exhibition implements IExhibition {
   /** List of @type {Rooms} for this @type {Exhibition}. */
   public rooms: Room[] = [];
 
-  /**
-   * Copies a @type {IExhibition} to a new @type {Exhibition} object.
-   *
-   * @param e IExhibition object
-   * @param target The target for the Proxy object.
-   */
-  public static copyAsProxy(e: IExhibition, target: object): Exhibition {
-    const n = new Proxy(new Exhibition(e.id, e.key, e.name, e.description), target);
-    n.rooms = new Proxy([], target);
-    for (const r of e.rooms) {
-      const rc = Room.copyAsProxy(r, target);
-      rc._belongsTo = n;
-      n.rooms.push(rc);
-    }
-    return n;
-  }
-
   /**
    *
    * @param id
    * @param key
    * @param name
    * @param description
    */
-  constructor(public id: ObjectId, public key: string, public name: string, public description: string) {
+  constructor(public id: string, public key: string, public name: string, public description: string) {
   }
 
   /**
    * Returns a short ID for this @type {Exhibition}
    */
   get shortId(): string {
     if (this.id != null) {
-      return this.id.id.substr(0, 5);
+      return this.id.substr(0, 5);
     } else {
       return 'n/a';
     }
   }
 
+  /**
+   * Copies a @type {IExhibition} to a new @type {Exhibition} object.
+   *
+   * @param e IExhibition object
+   * @param target The target for the Proxy object.
+   */
+  public static copyAsProxy(e: IExhibition, target: object): Exhibition {
+    const n = new Proxy(new Exhibition(e.id, e.key, e.name, e.description), target);
+    n.rooms = new Proxy([], target);
+    for (const r of e.rooms) {
+      const rc = Room.copyAsProxy(r, target);
+      rc._belongsTo = n;
+      n.rooms.push(rc);
+    }
+    return n;
+  }
+
   /**
    * Adds a copyAsProxy of the provided {Room} to this {Exhibition}
    *

src/app/model/interfaces/exhibition/exhibition.interface.ts

@@ -2,7 +2,7 @@ import {IRoom} from '../room/room.interface';
 import {ObjectId} from './objectid.interface';
 
 export interface IExhibition {
-    id: ObjectId;
+    id: string;
     name: string;
     key: string;
     description: string;