Show waiting list placement for multiple available pools

app/reducers/events.ts

@@ -32,6 +32,7 @@ import type {
   AdministrateUser,
   AdministrateUserWithGrade,
   PublicUser,
+  PublicUserWithAbakusGroups,
 } from 'app/store/models/User';
 import type { AnyAction } from 'redux';
 import type { Optional, Overwrite } from 'utility-types';
@@ -174,7 +175,7 @@ export const selectEventByIdOrSlug = createSelector(
 
 export type PoolRegistrationWithUser = Overwrite<
   ReadRegistration,
-  { user: PublicUser }
+  { user: PublicUserWithAbakusGroups }
 >;
 export type PoolWithRegistrations = Overwrite<
   Optional<AuthPool, 'activationDate'>,
@@ -243,7 +244,7 @@ export const selectMergedPool = createSelector(selectPoolsForEvent, (pools) => {
 export const selectMergedPoolWithRegistrations = createSelector(
   selectPoolsForEvent,
   selectRegistrationEntities<ReadRegistration>,
-  selectUserEntities<PublicUser>,
+  selectUserEntities<PublicUserWithAbakusGroups>,
   (pools, registrationEntities, userEntities) => {
     if (pools.length === 0) return [];
     return [

app/routes/events/components/EventDetail/AttendeeSection.tsx

@@ -1,8 +1,10 @@
 import { Flex } from '@webkom/lego-bricks';
 import moment from 'moment-timezone';
+import { useMemo } from 'react';
 import Attendance from 'app/components/UserAttendance/Attendance';
 import { useIsLoggedIn } from 'app/reducers/auth';
 import { selectRegistrationsFromPools } from 'app/reducers/events';
+import { getWaitingListPosition } from 'app/routes/events/components/EventDetail/getWaitingListPosition';
 import RegistrationMeta, {
   RegistrationMetaSkeleton,
 } from 'app/routes/events/components/RegistrationMeta';
@@ -39,11 +41,10 @@ export const AttendeeSection = ({
   );
 
   const currentMoment = moment();
-  const hasSimpleWaitingList =
-    pools.filter((p) => p.name != 'Venteliste').length <= 1;
-  const waitingListIndex =
-    currentRegistration &&
-    currentPool?.registrations.indexOf(currentRegistration);
+  const waitingListPosition = useMemo(
+    () => getWaitingListPosition(currentRegistration, currentPool, pools),
+    [currentRegistration, currentPool, pools],
+  );
 
   // The UserGrid is expanded when there's less than 5 minutes till activation
   const minUserGridRows =
@@ -78,8 +79,7 @@ export const AttendeeSection = ({
             hasEnded={moment(event.endTime).isBefore(currentMoment)}
             registration={currentRegistration}
             isPriced={event.isPriced}
-            registrationIndex={waitingListIndex ?? 0}
-            hasSimpleWaitingList={hasSimpleWaitingList}
+            waitingListPosition={waitingListPosition}
             skeleton={showSkeleton}
           />
         ))}

app/routes/events/components/EventDetail/getWaitingListPosition.ts

@@ -0,0 +1,45 @@
+import type {
+  PoolRegistrationWithUser,
+  PoolWithRegistrations,
+} from 'app/reducers/events';
+import type { PublicUserWithAbakusGroups } from 'app/store/models/User';
+
+const isPermittedInPool = (
+  user: PublicUserWithAbakusGroups,
+  pool: PoolWithRegistrations,
+) => {
+  return pool.permissionGroups.some((permissionGroup) =>
+    user.allAbakusGroupIds.some(
+      (userGroup) => userGroup === permissionGroup.id,
+    ),
+  );
+};
+
+export const getWaitingListPosition = (
+  currentRegistration?: PoolRegistrationWithUser,
+  waitingList?: PoolWithRegistrations,
+  pools?: PoolWithRegistrations[],
+) => {
+  if (!currentRegistration || !waitingList || !pools) return undefined;
+
+  const nonWaitingListPools = pools.filter((p) => p.name !== 'Venteliste');
+
+  const applicablePools = pools.filter((p) =>
+    isPermittedInPool(currentRegistration.user, p),
+  );
+
+  if (applicablePools.length === 0) return undefined;
+  if (nonWaitingListPools.length === 1) {
+    return waitingList.registrations.indexOf(currentRegistration) + 1;
+  }
+  return applicablePools.map((p) => {
+    const applicableWaitingListRegistrations = waitingList.registrations.filter(
+      (r) => isPermittedInPool(r.user, p),
+    );
+    return {
+      poolName: p.name,
+      position:
+        applicableWaitingListRegistrations.indexOf(currentRegistration) + 1,
+    };
+  });
+};

app/routes/events/components/RegistrationMeta.tsx

@@ -23,11 +23,17 @@ import type {
 import type { PoolRegistrationWithUser } from 'app/reducers/events';
 import type { Presence } from 'app/store/models/Registration';
 
+type WaitingListPosition =
+  | number
+  | {
+      poolName: string;
+      position: number;
+    }[];
+
 type Props = {
   registration?: PoolRegistrationWithUser;
   isPriced: boolean;
-  registrationIndex: number;
-  hasSimpleWaitingList: boolean;
+  waitingListPosition?: WaitingListPosition;
   useConsent: boolean;
   hasOpened: boolean;
   hasEnded: boolean;
@@ -246,8 +252,7 @@ const RegistrationMeta = ({
   hasEnded,
   useConsent,
   isPriced,
-  registrationIndex,
-  hasSimpleWaitingList,
+  waitingListPosition,
   photoConsents,
   eventSemester,
   skeleton,
@@ -282,14 +287,30 @@ const RegistrationMeta = ({
                 />
               )}
             </>
-          ) : hasSimpleWaitingList ? (
+          ) : waitingListPosition ? (
             <TextWithIconWrapper
               iconName="pause-circle-outline"
               content={
-                <>
-                  Din plass i ventelisten er{' '}
-                  <strong>{registrationIndex + 1}</strong>
-                </>
+                typeof waitingListPosition === 'number' ? (
+                  <>
+                    Din plass i ventelisten er{' '}
+                    <strong>{waitingListPosition}</strong>
+                  </>
+                ) : (
+                  <>
+                    Din plass i ventelisten{' '}
+                    {waitingListPosition.map(
+                      ({ poolName, position }, index) => (
+                        <>
+                          for {poolName} er <strong>{position}</strong>
+                          {index < waitingListPosition.length - 2
+                            ? ', '
+                            : index < waitingListPosition.length - 1 && ' og '}
+                        </>
+                      ),
+                    )}
+                  </>
+                )
               }
             />
           ) : (

app/store/models/User.ts

@@ -42,6 +42,7 @@ interface User {
   penalties: EntityId[];
   icalToken: string;
   abakusGroups: EntityId[];
+  allAbakusGroupIds: EntityId[];
   isAbakusMember: boolean;
   isAbakomMember: boolean;
   pastMemberships: PastMembership[];
@@ -131,14 +132,17 @@ export type PublicUser = Pick<
   | 'linkedinId'
 >;
 
-export type PublicUserWithAbakusGroups = Pick<User, 'abakusGroups'> &
+export type PublicUserWithAbakusGroups = Pick<
+  User,
+  'abakusGroups' | 'allAbakusGroupIds'
+> &
   PublicUser;
 
 export type PublicUserWithGroups = Pick<
   User,
-  'abakusGroups' | 'pastMemberships' | 'memberships'
+  'pastMemberships' | 'memberships'
 > &
-  PublicUser;
+  PublicUserWithAbakusGroups;
 
 export type AdministrateUser = Pick<User, 'abakusGroups'> & PublicUser;