feat: pending sync reset flag (#19861)

server/src/controllers/session.controller.ts

@@ -1,7 +1,7 @@
-import { Body, Controller, Delete, Get, HttpCode, HttpStatus, Param, Post } from '@nestjs/common';
+import { Body, Controller, Delete, Get, HttpCode, HttpStatus, Param, Post, Put } from '@nestjs/common';
 import { ApiTags } from '@nestjs/swagger';
 import { AuthDto } from 'src/dtos/auth.dto';
-import { SessionCreateDto, SessionCreateResponseDto, SessionResponseDto } from 'src/dtos/session.dto';
+import { SessionCreateDto, SessionCreateResponseDto, SessionResponseDto, SessionUpdateDto } from 'src/dtos/session.dto';
 import { Permission } from 'src/enum';
 import { Auth, Authenticated } from 'src/middleware/auth.guard';
 import { SessionService } from 'src/services/session.service';
@@ -31,6 +31,16 @@ export class SessionController {
     return this.service.deleteAll(auth);
   }
 
+  @Put(':id')
+  @Authenticated({ permission: Permission.SESSION_UPDATE })
+  updateSession(
+    @Auth() auth: AuthDto,
+    @Param() { id }: UUIDParamDto,
+    @Body() dto: SessionUpdateDto,
+  ): Promise<SessionResponseDto> {
+    return this.service.update(auth, id, dto);
+  }
+
   @Delete(':id')
   @Authenticated({ permission: Permission.SESSION_DELETE })
   @HttpCode(HttpStatus.NO_CONTENT)

server/src/database.ts

@@ -201,6 +201,7 @@ export type Album = Selectable<AlbumTable> & {
 
 export type AuthSession = {
   id: string;
+  isPendingSyncReset: boolean;
   hasElevatedPermission: boolean;
 };
 
@@ -238,6 +239,7 @@ export type Session = {
   deviceOS: string;
   deviceType: string;
   pinExpiresAt: Date | null;
+  isPendingSyncReset: boolean;
 };
 
 export type Exif = Omit<Selectable<ExifTable>, 'updatedAt' | 'updateId'>;
@@ -311,7 +313,7 @@ export const columns = {
     'users.quotaSizeInBytes',
   ],
   authApiKey: ['api_keys.id', 'api_keys.permissions'],
-  authSession: ['sessions.id', 'sessions.updatedAt', 'sessions.pinExpiresAt'],
+  authSession: ['sessions.id', 'sessions.isPendingSyncReset', 'sessions.updatedAt', 'sessions.pinExpiresAt'],
   authSharedLink: [
     'shared_links.id',
     'shared_links.userId',

server/src/dtos/session.dto.ts

@@ -1,6 +1,6 @@
 import { IsInt, IsPositive, IsString } from 'class-validator';
 import { Session } from 'src/database';
-import { Optional } from 'src/validation';
+import { Optional, ValidateBoolean } from 'src/validation';
 
 export class SessionCreateDto {
   /**
@@ -20,6 +20,11 @@ export class SessionCreateDto {
   deviceOS?: string;
 }
 
+export class SessionUpdateDto {
+  @ValidateBoolean({ optional: true })
+  isPendingSyncReset?: boolean;
+}
+
 export class SessionResponseDto {
   id!: string;
   createdAt!: string;
@@ -28,6 +33,7 @@ export class SessionResponseDto {
   current!: boolean;
   deviceType!: string;
   deviceOS!: string;
+  isPendingSyncReset!: boolean;
 }
 
 export class SessionCreateResponseDto extends SessionResponseDto {
@@ -42,4 +48,5 @@ export const mapSession = (entity: Session, currentId?: string): SessionResponse
   current: currentId === entity.id,
   deviceOS: entity.deviceOS,
   deviceType: entity.deviceType,
+  isPendingSyncReset: entity.isPendingSyncReset,
 });

server/src/dtos/sync.dto.ts

@@ -11,7 +11,7 @@ import {
   SyncEntityType,
   SyncRequestType,
 } from 'src/enum';
-import { Optional, ValidateDate, ValidateUUID } from 'src/validation';
+import { Optional, ValidateBoolean, ValidateDate, ValidateUUID } from 'src/validation';
 
 export class AssetFullSyncDto {
   @ValidateUUID({ optional: true })
@@ -256,6 +256,9 @@ export class SyncPersonDeleteV1 {
 @ExtraModel()
 export class SyncAckV1 {}
 
+@ExtraModel()
+export class SyncResetV1 {}
+
 export type SyncItem = {
   [SyncEntityType.UserV1]: SyncUserV1;
   [SyncEntityType.UserDeleteV1]: SyncUserDeleteV1;
@@ -293,12 +296,16 @@ export type SyncItem = {
   [SyncEntityType.PersonV1]: SyncPersonV1;
   [SyncEntityType.PersonDeleteV1]: SyncPersonDeleteV1;
   [SyncEntityType.SyncAckV1]: SyncAckV1;
+  [SyncEntityType.SyncResetV1]: SyncResetV1;
 };
 
 export class SyncStreamDto {
   @IsEnum(SyncRequestType, { each: true })
   @ApiProperty({ enumName: 'SyncRequestType', enum: SyncRequestType, isArray: true })
   types!: SyncRequestType[];
+
+  @ValidateBoolean({ optional: true })
+  reset?: boolean;
 }
 
 export class SyncAckDto {

server/src/enum.ts

@@ -640,6 +640,7 @@ export enum SyncEntityType {
   PersonDeleteV1 = 'PersonDeleteV1',
 
   SyncAckV1 = 'SyncAckV1',
+  SyncResetV1 = 'SyncResetV1',
 }
 
 export enum NotificationLevel {

server/src/queries/session.repository.sql

@@ -13,6 +13,7 @@ where
 -- SessionRepository.getByToken
 select
   "sessions"."id",
+  "sessions"."isPendingSyncReset",
   "sessions"."updatedAt",
   "sessions"."pinExpiresAt",
   (
@@ -71,3 +72,15 @@ set
   "pinExpiresAt" = $1
 where
   "userId" = $2
+
+-- SessionRepository.resetSyncProgress
+begin
+update "sessions"
+set
+  "isPendingSyncReset" = $1
+where
+  "id" = $2
+delete from "session_sync_checkpoints"
+where
+  "sessionId" = $1
+commit

server/src/repositories/session.repository.ts

@@ -95,4 +95,14 @@ export class SessionRepository {
   async lockAll(userId: string) {
     await this.db.updateTable('sessions').set({ pinExpiresAt: null }).where('userId', '=', userId).execute();
   }
+
+  @GenerateSql({ params: [DummyValue.UUID] })
+  async resetSyncProgress(sessionId: string) {
+    await this.db.transaction().execute((tx) => {
+      return Promise.all([
+        tx.updateTable('sessions').set({ isPendingSyncReset: false }).where('id', '=', sessionId).execute(),
+        tx.deleteFrom('session_sync_checkpoints').where('sessionId', '=', sessionId).execute(),
+      ]);
+    });
+  }
 }

server/src/schema/migrations/1752169992364-AddIsPendingSyncReset.ts

@@ -0,0 +1,9 @@
+import { Kysely, sql } from 'kysely';
+
+export async function up(db: Kysely<any>): Promise<void> {
+  await sql`ALTER TABLE "sessions" ADD "isPendingSyncReset" boolean NOT NULL DEFAULT false;`.execute(db);
+}
+
+export async function down(db: Kysely<any>): Promise<void> {
+  await sql`ALTER TABLE "sessions" DROP COLUMN "isPendingSyncReset";`.execute(db);
+}

server/src/schema/tables/session.table.ts

@@ -45,6 +45,9 @@ export class SessionTable {
   @UpdateIdColumn({ indexName: 'IDX_sessions_update_id' })
   updateId!: Generated<string>;
 
+  @Column({ type: 'boolean', default: false })
+  isPendingSyncReset!: Generated<boolean>;
+
   @Column({ type: 'timestamp with time zone', nullable: true })
   pinExpiresAt!: Timestamp | null;
 }

server/src/services/auth.service.spec.ts

@@ -241,6 +241,7 @@ describe(AuthService.name, () => {
       const sessionWithToken = {
         id: session.id,
         updatedAt: session.updatedAt,
+        isPendingSyncReset: false,
         user: factory.authUser(),
         pinExpiresAt: null,
       };
@@ -255,7 +256,11 @@ describe(AuthService.name, () => {
         }),
       ).resolves.toEqual({
         user: sessionWithToken.user,
-        session: { id: session.id, hasElevatedPermission: false },
+        session: {
+          id: session.id,
+          hasElevatedPermission: false,
+          isPendingSyncReset: session.isPendingSyncReset,
+        },
       });
     });
   });
@@ -366,6 +371,7 @@ describe(AuthService.name, () => {
         id: session.id,
         updatedAt: session.updatedAt,
         user: factory.authUser(),
+        isPendingSyncReset: false,
         pinExpiresAt: null,
       };
 
@@ -379,7 +385,11 @@ describe(AuthService.name, () => {
         }),
       ).resolves.toEqual({
         user: sessionWithToken.user,
-        session: { id: session.id, hasElevatedPermission: false },
+        session: {
+          id: session.id,
+          hasElevatedPermission: false,
+          isPendingSyncReset: session.isPendingSyncReset,
+        },
       });
     });
 
@@ -389,6 +399,7 @@ describe(AuthService.name, () => {
         id: session.id,
         updatedAt: session.updatedAt,
         user: factory.authUser(),
+        isPendingSyncReset: false,
         pinExpiresAt: null,
       };
 
@@ -409,6 +420,7 @@ describe(AuthService.name, () => {
         id: session.id,
         updatedAt: session.updatedAt,
         user: factory.authUser(),
+        isPendingSyncReset: false,
         pinExpiresAt: null,
       };
 

server/src/services/auth.service.ts

@@ -466,6 +466,7 @@ export class AuthService extends BaseService {
         user: session.user,
         session: {
           id: session.id,
+          isPendingSyncReset: session.isPendingSyncReset,
           hasElevatedPermission,
         },
       };

server/src/services/session.service.ts

@@ -2,7 +2,13 @@ import { BadRequestException, Injectable } from '@nestjs/common';
 import { DateTime } from 'luxon';
 import { OnJob } from 'src/decorators';
 import { AuthDto } from 'src/dtos/auth.dto';
-import { SessionCreateDto, SessionCreateResponseDto, SessionResponseDto, mapSession } from 'src/dtos/session.dto';
+import {
+  SessionCreateDto,
+  SessionCreateResponseDto,
+  SessionResponseDto,
+  SessionUpdateDto,
+  mapSession,
+} from 'src/dtos/session.dto';
 import { JobName, JobStatus, Permission, QueueName } from 'src/enum';
 import { BaseService } from 'src/services/base.service';
 
@@ -44,6 +50,20 @@ export class SessionService extends BaseService {
     return sessions.map((session) => mapSession(session, auth.session?.id));
   }
 
+  async update(auth: AuthDto, id: string, dto: SessionUpdateDto): Promise<SessionResponseDto> {
+    await this.requireAccess({ auth, permission: Permission.SESSION_UPDATE, ids: [id] });
+
+    if (Object.values(dto).filter((prop) => prop !== undefined).length === 0) {
+      throw new BadRequestException('No fields to update');
+    }
+
+    const session = await this.sessionRepository.update(id, {
+      isPendingSyncReset: dto.isPendingSyncReset,
+    });
+
+    return mapSession(session);
+  }
+
   async delete(auth: AuthDto, id: string): Promise<void> {
     await this.requireAccess({ auth, permission: Permission.AUTH_DEVICE_DELETE, ids: [id] });
     await this.sessionRepository.delete(id);

server/src/services/sync.service.ts

@@ -22,7 +22,7 @@ import { SyncAck } from 'src/types';
 import { getMyPartnerIds } from 'src/utils/asset.util';
 import { hexOrBufferToBase64 } from 'src/utils/bytes';
 import { setIsEqual } from 'src/utils/set';
-import { fromAck, serialize, SerializeOptions, toAck } from 'src/utils/sync';
+import { fromAck, mapJsonLine, serialize, SerializeOptions, toAck } from 'src/utils/sync';
 
 type CheckpointMap = Partial<Record<SyncEntityType, SyncAck>>;
 type AssetLike = Omit<SyncAssetV1, 'checksum' | 'thumbhash'> & {
@@ -118,30 +118,42 @@ export class SyncService extends BaseService {
   }
 
   async stream(auth: AuthDto, response: Writable, dto: SyncStreamDto) {
-    const sessionId = auth.session?.id;
-    if (!sessionId) {
+    const session = auth.session;
+    if (!session) {
       return throwSessionRequired();
     }
 
-    const checkpoints = await this.syncCheckpointRepository.getAll(sessionId);
+    if (dto.reset) {
+      await this.sessionRepository.resetSyncProgress(session.id);
+      session.isPendingSyncReset = false;
+    }
+
+    if (session.isPendingSyncReset) {
+      response.write(mapJsonLine({ type: SyncEntityType.SyncResetV1, data: {} }));
+      response.end();
+      return;
+    }
+
+    const checkpoints = await this.syncCheckpointRepository.getAll(session.id);
     const checkpointMap: CheckpointMap = Object.fromEntries(checkpoints.map(({ type, ack }) => [type, fromAck(ack)]));
+
     const handlers: Record<SyncRequestType, () => Promise<void>> = {
       [SyncRequestType.UsersV1]: () => this.syncUsersV1(response, checkpointMap),
       [SyncRequestType.PartnersV1]: () => this.syncPartnersV1(response, checkpointMap, auth),
       [SyncRequestType.AssetsV1]: () => this.syncAssetsV1(response, checkpointMap, auth),
       [SyncRequestType.AssetExifsV1]: () => this.syncAssetExifsV1(response, checkpointMap, auth),
-      [SyncRequestType.PartnerAssetsV1]: () => this.syncPartnerAssetsV1(response, checkpointMap, auth, sessionId),
+      [SyncRequestType.PartnerAssetsV1]: () => this.syncPartnerAssetsV1(response, checkpointMap, auth, session.id),
       [SyncRequestType.PartnerAssetExifsV1]: () =>
-        this.syncPartnerAssetExifsV1(response, checkpointMap, auth, sessionId),
+        this.syncPartnerAssetExifsV1(response, checkpointMap, auth, session.id),
       [SyncRequestType.AlbumsV1]: () => this.syncAlbumsV1(response, checkpointMap, auth),
-      [SyncRequestType.AlbumUsersV1]: () => this.syncAlbumUsersV1(response, checkpointMap, auth, sessionId),
-      [SyncRequestType.AlbumAssetsV1]: () => this.syncAlbumAssetsV1(response, checkpointMap, auth, sessionId),
-      [SyncRequestType.AlbumToAssetsV1]: () => this.syncAlbumToAssetsV1(response, checkpointMap, auth, sessionId),
-      [SyncRequestType.AlbumAssetExifsV1]: () => this.syncAlbumAssetExifsV1(response, checkpointMap, auth, sessionId),
+      [SyncRequestType.AlbumUsersV1]: () => this.syncAlbumUsersV1(response, checkpointMap, auth, session.id),
+      [SyncRequestType.AlbumAssetsV1]: () => this.syncAlbumAssetsV1(response, checkpointMap, auth, session.id),
+      [SyncRequestType.AlbumToAssetsV1]: () => this.syncAlbumToAssetsV1(response, checkpointMap, auth, session.id),
+      [SyncRequestType.AlbumAssetExifsV1]: () => this.syncAlbumAssetExifsV1(response, checkpointMap, auth, session.id),
       [SyncRequestType.MemoriesV1]: () => this.syncMemoriesV1(response, checkpointMap, auth),
       [SyncRequestType.MemoryToAssetsV1]: () => this.syncMemoryAssetsV1(response, checkpointMap, auth),
       [SyncRequestType.StacksV1]: () => this.syncStackV1(response, checkpointMap, auth),
-      [SyncRequestType.PartnerStacksV1]: () => this.syncPartnerStackV1(response, checkpointMap, auth, sessionId),
+      [SyncRequestType.PartnerStacksV1]: () => this.syncPartnerStackV1(response, checkpointMap, auth, session.id),
       [SyncRequestType.PeopleV1]: () => this.syncPeopleV1(response, checkpointMap, auth),
     };