Interfaces/show: make id optional

src/interfaces/show.ts

@@ -1,5 +1,6 @@
 export interface Show {
-  _id: string
+  // ID is assigned by the DB, so I don't want to have to specify it
+  _id?: string
   title: string
   date: Date
   seasons: number

src/pages/shows/shows.component.ts

@@ -72,6 +72,7 @@ export class ShowsComponent {
     modal.result.then(
       (result) => {
         if (result) {
+          if (show._id != null) {
             this.api.deleteShw(show._id).subscribe({
                 next: (response: ShowsApiDeletion) => {
                   // Do nothing
@@ -84,6 +85,7 @@ export class ShowsComponent {
               }
             )
           }
+        }
       },
       (result) => {
         // Dismissed, do nothing