Remove event reservations from firebase and subcollection

* Note that `Event.max_occupancy` is kept as this could still be useful.

* Also note that `FirestoreSubcollections.ts` was kept as this could be used in the future.

* Also removed the event request for signup

server/src/data-layer/adapters/FirestoreSubcollections.ts

@@ -1,11 +1,6 @@
 // credit https://plainenglish.io/blog/using-firestore-with-typescript-in-the-v9-sdk-cf36851bb099
 import "dotenv/config"
-import firestore from "./Firestore"
-import { EventReservation } from "data-layer/models/firebase"
 
-const FirestoreSubcollections = {
-  reservations: (eventId: string) =>
-    firestore.subcollection<EventReservation>("events", eventId, "reservations")
-} as const
+const FirestoreSubcollections = {} as const
 
 export default FirestoreSubcollections

server/src/data-layer/models/firebase.ts

@@ -130,30 +130,6 @@ export interface BookingChange {
   new_check_out: Timestamp // New check-out timestamp
 }
 
-export interface EventReservation {
-  /**
-   * The first name of the user who made this event reservation
-   */
-  first_name: string
-  /**
-   * The last name of the user who made this event reservation
-   */
-  last_name: string
-  /**
-   * The email of the user who made this even reservation
-   */
-  email: string
-  /**
-   * Boolean to check if the user is a member
-   * @example true
-   */
-  is_member: boolean
-  /**
-   * This is the timestamp of when the reservation was made
-   */
-  timestamp: Timestamp
-}
-
 export interface Event {
   /**
    * The title of this event

server/src/service-layer/request-models/EventRequests.ts

@@ -1,9 +1,4 @@
-import { EventReservation, Event } from "data-layer/models/firebase"
-
-export interface EventSignupBody {
-  event_id: string
-  reservation: Omit<EventReservation, "timestamp">
-}
+import { Event } from "data-layer/models/firebase"
 
 export interface CreateEventBody {
   data: Event