chore(server): Check album permissions in bulk (#5290)

* chore(server): Check album permissions in bulk

Modify Access repository, to evaluate `album` permissions in bulk.
Queries have been validated to match what they currently generate for
single ids.

Queries:

* Owner access:

```sql
-- Before
SELECT 1 AS "row_exists" FROM (SELECT 1 AS dummy_column) "dummy_table" WHERE EXISTS (
  SELECT 1
  FROM "albums" "AlbumEntity"
  WHERE
    "AlbumEntity"."id" = $1
    AND "AlbumEntity"."ownerId" = $2
    AND "AlbumEntity"."deletedAt" IS NULL
)
LIMIT 1

-- After
SELECT
  "AlbumEntity"."id" AS "AlbumEntity_id"
FROM "albums" "AlbumEntity"
WHERE
  "AlbumEntity"."id" IN ($1, $2)
  AND "AlbumEntity"."ownerId" = $3
  AND "AlbumEntity"."deletedAt" IS NULL
```

* Shared link access:

```sql
-- Before
SELECT 1 AS "row_exists" FROM (SELECT 1 AS dummy_column) "dummy_table" WHERE EXISTS (
  SELECT 1
  FROM "shared_links" "SharedLinkEntity"
  WHERE
    "SharedLinkEntity"."id" = $1
    AND "SharedLinkEntity"."albumId" = $2
)
LIMIT 1

-- After
SELECT
  "SharedLinkEntity"."albumId" AS "SharedLinkEntity_albumId",
  "SharedLinkEntity"."id" AS "SharedLinkEntity_id"
FROM "shared_links" "SharedLinkEntity"
WHERE
  "SharedLinkEntity"."id" = $1
  AND "SharedLinkEntity"."albumId" IN ($2, $3)
```

* Shared album access:

```sql
-- Before
SELECT 1 AS "row_exists" FROM (SELECT 1 AS dummy_column) "dummy_table" WHERE EXISTS (
  SELECT 1
  FROM "albums" "AlbumEntity"
    LEFT JOIN "albums_shared_users_users" "AlbumEntity_AlbumEntity__AlbumEntity_sharedUsers"
      ON "AlbumEntity_AlbumEntity__AlbumEntity_sharedUsers"."albumsId"="AlbumEntity"."id"
    LEFT JOIN "users" "AlbumEntity__AlbumEntity_sharedUsers"
      ON "AlbumEntity__AlbumEntity_sharedUsers"."id"="AlbumEntity_AlbumEntity__AlbumEntity_sharedUsers"."usersId"
      AND "AlbumEntity__AlbumEntity_sharedUsers"."deletedAt" IS NULL
  WHERE
    "AlbumEntity"."id" = $1
    AND "AlbumEntity__AlbumEntity_sharedUsers"."id" = $2
    AND "AlbumEntity"."deletedAt" IS NULL
)
LIMIT 1

-- After
SELECT
  "AlbumEntity"."id" AS "AlbumEntity_id"
FROM "albums" "AlbumEntity"
  LEFT JOIN "albums_shared_users_users" "AlbumEntity_AlbumEntity__AlbumEntity_sharedUsers"
    ON "AlbumEntity_AlbumEntity__AlbumEntity_sharedUsers"."albumsId"="AlbumEntity"."id"
  LEFT JOIN "users" "AlbumEntity__AlbumEntity_sharedUsers"
    ON "AlbumEntity__AlbumEntity_sharedUsers"."id"="AlbumEntity_AlbumEntity__AlbumEntity_sharedUsers"."usersId"
    AND "AlbumEntity__AlbumEntity_sharedUsers"."deletedAt" IS NULL
WHERE
  "AlbumEntity"."id" IN ($1, $2)
  AND "AlbumEntity__AlbumEntity_sharedUsers"."id" = $3
  AND "AlbumEntity"."deletedAt" IS NULL
```

* chore(server): Add set utils, avoid double queries for same ids

* chore(server): Review feedback

server/src/domain/domain.util.ts

@@ -150,3 +150,23 @@ export function Optional({ nullable, ...validationOptions }: OptionalOptions = {
 
   return ValidateIf((obj: any, v: any) => v !== undefined, validationOptions);
 }
+
+// NOTE: The following Set utils have been added here, to easily determine where they are used.
+//       They should be replaced with native Set operations, when they are added to the language.
+//       Proposal reference: https://github.com/tc39/proposal-set-methods
+
+export const setUnion = <T>(setA: Set<T>, setB: Set<T>): Set<T> => {
+  const union = new Set(setA);
+  for (const elem of setB) {
+    union.add(elem);
+  }
+  return union;
+};
+
+export const setDifference = <T>(setA: Set<T>, setB: Set<T>): Set<T> => {
+  const difference = new Set(setA);
+  for (const elem of setB) {
+    difference.delete(elem);
+  }
+  return difference;
+};