xavierk
98e9e5860f
issueAndArchive keeps an issued invoice even when rendering or archiving fails (Issued - not archived, with a Render & archive action). The export menu offers a searchable PDF or a 300 DPI image-only PDF whose metadata is the invoice number alone; flatten failures offer Retry or searchable export and never silently lower the resolution. History re-exports the original as issued by default and warns when a re-render's layout fingerprint differs. The render client gains a FIFO assemble lane that previews cannot supersede. A Diagnostics panel runs fixtures in the real worker and compares against goldens generated from Node.
38 lines
1.2 KiB
TypeScript
38 lines
1.2 KiB
TypeScript
import { createElement as h, type ReactElement } from "react";
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import { Document, Image, Page } from "@react-pdf/renderer";
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export interface AssemblePage {
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/** A baseline JPEG; react-pdf embeds it as is (DCTDecode passthrough, no re-encoding). */
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jpeg: Uint8Array;
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widthPt: number;
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heightPt: number;
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}
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export interface AssembleInput {
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pages: AssemblePage[];
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/** The only metadata written: a flattened file must not leak the client name or GSTINs. */
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title: string;
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}
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/**
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* An image-only document: one full-bleed JPEG per page. No author, subject or keywords, and the
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* title is whatever the caller passes (the invoice number). The images go in as untyped Blobs because
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* that is the form react-pdf's browser build resolves without sniffing the type.
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*/
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export function assembleImagePdf({ pages, title }: AssembleInput): ReactElement {
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return h(
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Document,
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{ title },
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...pages.map((p, i) =>
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h(
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Page,
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{ key: i, size: [p.widthPt, p.heightPt] as [number, number], style: { padding: 0 }, wrap: false },
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h(Image, {
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src: new Blob([p.jpeg as BlobPart]) as never,
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style: { width: p.widthPt, height: p.heightPt },
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}),
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),
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),
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);
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}
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