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31 lines
1.2 KiB
TypeScript
31 lines
1.2 KiB
TypeScript
import { MulterOptions } from "@nestjs/platform-express/multer/interfaces/multer-options.interface";
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/**
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* Ceiling for a single uploaded document, in bytes.
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*
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* Mirrors the 50MB `max_size_mb` the file-upload settings hand the portal, so
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* the client-side gate and the server-side cap agree. Raising this alone is not
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* enough to accept a 50MB upload: the reverse proxy in front of the API applies
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* its own `client_max_body_size`, and nginx's 1MB default rejects the request
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* with a 413 before it ever reaches Nest (see docs/uploads.md).
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*/
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export const DOCUMENT_UPLOAD_MAX_BYTES = 50 * 1024 * 1024;
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/** Upper bound on parts in one multipart document post. */
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export const DOCUMENT_UPLOAD_MAX_FILES = 20;
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/**
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* Multer caps for the document upload routes.
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*
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* Without an explicit `fileSize`, multer's default is unlimited and every byte
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* is buffered in memory, so an oversized post is absorbed in full before
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* anything can reject it. With the limit set, multer stops reading the socket
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* at the ceiling instead.
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*/
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export const documentUploadMulterOptions: MulterOptions = {
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limits: {
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fileSize: DOCUMENT_UPLOAD_MAX_BYTES,
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files: DOCUMENT_UPLOAD_MAX_FILES,
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},
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};
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