feat(backend): correct password in open room query

backend/src/graphql/resolvers/RoomResolver.spec.ts

@@ -573,7 +573,17 @@ describe('RoomResolver', () => {
         })
       })
 
-      describe('one attendee', () => {
+      describe('one attendee and meeting in DB', () => {
+        beforeAll(async () => {
+          await prisma.meeting.create({
+            data: {
+              name: 'Dreammall Entwicklung',
+              meetingID: 'Dreammall-Entwicklung',
+              attendeePW: '1234',
+            },
+          })
+        })
+
         beforeEach(() => {
           getMeetingsMock.mockResolvedValue([
             {
@@ -617,7 +627,8 @@ describe('RoomResolver', () => {
           ])
         })
 
-        it('returns empty array', async () => {
+        it('returns room with attendee', async () => {
+          jest.clearAllMocks()
           await expect(
             testServer.executeOperation(
               {
@@ -655,6 +666,14 @@ describe('RoomResolver', () => {
             },
           })
         })
+
+        it('calls joinMeetingLink with correct PW', () => {
+          expect(joinMeetingLinkMock).toBeCalledWith({
+            fullName: 'User',
+            meetingID: 'Dreammall-Entwicklung',
+            password: '1234',
+          })
+        })
       })
 
       describe('some attendee', () => {

backend/src/graphql/resolvers/RoomResolver.ts

@@ -135,17 +135,31 @@ export class RoomResolver {
     const { user } = context
     if (!user) return []
     const meetings = await getMeetings()
-    return meetings.map(
-      (m: MeetingInfo) =>
-        new OpenRoom(
+
+    if (meetings.length) {
+      const dbMeetingsPwMap = await prisma.meeting.findMany({
+        where: {
+          meetingID: { in: meetings.map((m: MeetingInfo) => m.meetingID) },
+        },
+        select: {
+          meetingID: true,
+          attendeePW: true,
+        },
+      })
+
+      return meetings.map((m: MeetingInfo) => {
+        const pw = dbMeetingsPwMap.find((pw) => pw.meetingID === m.meetingID)
+        return new OpenRoom(
           m,
           joinMeetingLink({
             fullName: user.name,
             meetingID: m.meetingID,
-            password: '',
+            password: pw?.attendeePW ? pw.attendeePW : '',
           }),
-        ),
-    )
+        )
+      })
+    }
+    return []
   }
 
   @Query(() => String, { nullable: true })