From 1d45f09162fbc7bc2208bb2833da9b1d04b09248 Mon Sep 17 00:00:00 2001
From: Manav Rathi <manav@mnvr.in>
Date: Mon, 16 Jun 2025 15:00:11 +0530
Subject: [PATCH] Swap

---
 .../photos/src/services/collectionService.ts  | 102 +-----------------
 web/packages/media/collection.ts              |   2 +-
 2 files changed, 5 insertions(+), 99 deletions(-)

diff --git a/web/apps/photos/src/services/collectionService.ts b/web/apps/photos/src/services/collectionService.ts
index 85bc753195..e68c6ed007 100644
--- a/web/apps/photos/src/services/collectionService.ts
+++ b/web/apps/photos/src/services/collectionService.ts
@@ -1,20 +1,15 @@
 import type { User } from "ente-accounts/services/user";
 import { ensureLocalUser } from "ente-accounts/services/user";
-import { sharedCryptoWorker } from "ente-base/crypto";
-import { isDevBuild } from "ente-base/env";
 import log from "ente-base/log";
 import { apiURL } from "ente-base/origins";
-import { ensureMasterKeyFromSession } from "ente-base/session";
-import { updateMagicMetadata } from "ente-gallery/services/magic-metadata";
 import {
     Collection,
     CollectionMagicMetadataProps,
     CollectionSubType,
     type CollectionType,
-    EncryptedCollection,
     RemoveFromCollectionRequest,
 } from "ente-media/collection";
-import { EncryptedMagicMetadata, EnteFile } from "ente-media/file";
+import { EnteFile } from "ente-media/file";
 import { ItemVisibility } from "ente-media/file-metadata";
 import {
     addToCollection,
@@ -29,10 +24,7 @@ import {
     CollectionSummaryOrder,
     CollectionsSortBy,
 } from "ente-new/photos/services/collection/ui";
-import {
-    getCollectionWithSecrets,
-    getLocalCollections,
-} from "ente-new/photos/services/collections";
+import { getLocalCollections } from "ente-new/photos/services/collections";
 import {
     getLocalFiles,
     groupFilesByCollectionID,
@@ -53,98 +45,12 @@ const REQUEST_BATCH_SIZE = 1000;
 export const createAlbum = (albumName: string) =>
     createCollection(albumName, "album");
 
-// TODO(C2):
-const enableC2 = () => isDevBuild && process.env.NEXT_PUBLIC_ENTE_WIP_NEWIMPL;
-
 const createCollection = async (
     collectionName: string,
     type: CollectionType,
     magicMetadataProps?: CollectionMagicMetadataProps,
-): Promise<Collection> => {
-    if (enableC2()) {
-        const z = createCollection2(collectionName, type, magicMetadataProps);
-        z.then((x) => console.log(x));
-        return z;
-    }
-    return createCollection1(collectionName, type, magicMetadataProps);
-};
-
-const createCollection1 = async (
-    collectionName: string,
-    type: CollectionType,
-    magicMetadataProps?: CollectionMagicMetadataProps,
-): Promise<Collection> => {
-    try {
-        const cryptoWorker = await sharedCryptoWorker();
-        const masterKey = await ensureMasterKeyFromSession();
-        const token = getToken();
-        const collectionKey = await cryptoWorker.generateKey();
-        const { encryptedData: encryptedKey, nonce: keyDecryptionNonce } =
-            await cryptoWorker.encryptBox(collectionKey, masterKey);
-        const { encryptedData: encryptedName, nonce: nameDecryptionNonce } =
-            await cryptoWorker.encryptBox(
-                new TextEncoder().encode(collectionName),
-                collectionKey,
-            );
-
-        let encryptedMagicMetadata: EncryptedMagicMetadata;
-        if (magicMetadataProps) {
-            const magicMetadata = await updateMagicMetadata(magicMetadataProps);
-            const { encryptedData, decryptionHeader } =
-                await cryptoWorker.encryptMetadataJSON(
-                    magicMetadataProps,
-                    collectionKey,
-                );
-            encryptedMagicMetadata = {
-                ...magicMetadata,
-                data: encryptedData,
-                header: decryptionHeader,
-            };
-        }
-        const newCollection: EncryptedCollection = {
-            id: null,
-            owner: null,
-            encryptedKey,
-            keyDecryptionNonce,
-            encryptedName,
-            nameDecryptionNonce,
-            type,
-            attributes: {},
-            sharees: null,
-            updationTime: null,
-            isDeleted: false,
-            magicMetadata: encryptedMagicMetadata,
-            pubMagicMetadata: null,
-            sharedMagicMetadata: null,
-        };
-        const createdCollection = await postCollection(newCollection, token);
-        const decryptedCreatedCollection = await getCollectionWithSecrets(
-            createdCollection,
-            masterKey,
-        );
-        return decryptedCreatedCollection;
-    } catch (e) {
-        log.error("create collection failed", e);
-        throw e;
-    }
-};
-
-const postCollection = async (
-    collectionData: EncryptedCollection,
-    token: string,
-): Promise<EncryptedCollection> => {
-    try {
-        const response = await HTTPService.post(
-            await apiURL("/collections"),
-            collectionData,
-            null,
-            { "X-Auth-Token": token },
-        );
-        return response.data.collection;
-    } catch (e) {
-        log.error("post Collection failed ", e);
-    }
-};
+): Promise<Collection> =>
+    createCollection2(collectionName, type, magicMetadataProps);
 
 export const createFavoritesCollection = () =>
     createCollection(favoritesCollectionName, "favorites");
diff --git a/web/packages/media/collection.ts b/web/packages/media/collection.ts
index 0bcf7a92c9..22e8f2970f 100644
--- a/web/packages/media/collection.ts
+++ b/web/packages/media/collection.ts
@@ -506,7 +506,7 @@ export const decryptRemoteCollection = async (
         ...rest
     } = collection;
 
-    // We've already used them to derive the `collectionKey`
+    // We've already used them to derive the `collectionKey`.
     drop([encryptedKey, keyDecryptionNonce]);
     // Mobile specific attribute not currently used by us.
     drop(attributes);