70 lines
1.8 KiB
TypeScript
70 lines
1.8 KiB
TypeScript
// Copyright 2024 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { z } from 'zod';
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import { MIMETypeSchema, type MIMEType } from './MIME';
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import type { AttachmentType } from './Attachment';
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import {
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type JobManagerJobType,
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jobManagerJobSchema,
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} from '../jobs/JobManager';
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import { AttachmentDownloadSource } from '../sql/Interface';
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export enum MediaTier {
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STANDARD = 'standard',
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BACKUP = 'backup',
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}
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export const attachmentDownloadTypeSchema = z.enum([
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'long-message',
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'attachment',
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'preview',
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'contact',
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'quote',
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'sticker',
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]);
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export type AttachmentDownloadJobTypeType = z.infer<
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typeof attachmentDownloadTypeSchema
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>;
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export type CoreAttachmentDownloadJobType = {
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messageId: string;
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receivedAt: number;
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sentAt: number;
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attachmentType: AttachmentDownloadJobTypeType;
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attachment: AttachmentType;
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digest: string;
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contentType: MIMEType;
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size: number;
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ciphertextSize: number;
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source: AttachmentDownloadSource;
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};
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export type AttachmentDownloadJobType = CoreAttachmentDownloadJobType &
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JobManagerJobType;
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export const coreAttachmentDownloadJobSchema = z.object({
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messageId: z.string(),
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receivedAt: z.number(),
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sentAt: z.number(),
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attachmentType: attachmentDownloadTypeSchema,
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attachment: z
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.object({ size: z.number(), contentType: MIMETypeSchema })
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.passthrough(),
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digest: z.string(),
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contentType: MIMETypeSchema,
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size: z.number(),
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ciphertextSize: z.number(),
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messageIdForLogging: z.string().optional(),
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source: z.nativeEnum(AttachmentDownloadSource),
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});
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export const attachmentDownloadJobSchema = coreAttachmentDownloadJobSchema.and(
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jobManagerJobSchema
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) satisfies z.ZodType<
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Omit<AttachmentDownloadJobType, 'attachment' | 'contentType'> & {
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contentType: string;
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attachment: Record<string, unknown>;
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}
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>;
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