forked from mirror/misskey
perf(backend): prevent emit needless db queries
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de9d136a3f
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c29f21ac56
@ -266,6 +266,7 @@ export class DriveFileEntityService {
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fileIds: DriveFile['id'][],
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options?: PackOptions,
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): Promise<Map<Packed<'DriveFile'>['id'], Packed<'DriveFile'> | null>> {
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if (fileIds.length === 0) return new Map();
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const files = await this.driveFilesRepository.findBy({ id: In(fileIds) });
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const packedFiles = await this.packMany(files, options);
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const map = new Map<Packed<'DriveFile'>['id'], Packed<'DriveFile'> | null>(packedFiles.map(f => [f.id, f]));
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@ -280,6 +281,7 @@ export class DriveFileEntityService {
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fileIds: DriveFile['id'][],
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options?: PackOptions,
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): Promise<Packed<'DriveFile'>[]> {
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if (fileIds.length === 0) return [];
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const filesMap = await this.packManyByIdsMap(fileIds, options);
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return fileIds.map(id => filesMap.get(id)).filter(isNotNull);
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}
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