diff --git a/server/assets/fonts/Figtree-OFL.txt b/server/assets/fonts/Figtree-OFL.txt new file mode 100644 index 0000000..80b12bb --- /dev/null +++ b/server/assets/fonts/Figtree-OFL.txt @@ -0,0 +1,93 @@ +Copyright 2022 The Figtree Project Authors (https://github.com/erikdkennedy/figtree) + +This Font Software is licensed under the SIL Open Font License, Version 1.1. +This license is copied below, and is also available with a FAQ at: +http://scripts.sil.org/OFL + + +----------------------------------------------------------- +SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 +----------------------------------------------------------- + +PREAMBLE +The goals of the Open Font License (OFL) are to stimulate worldwide +development of collaborative font projects, to support the font creation +efforts of academic and linguistic communities, and to provide a free and +open framework in which fonts may be shared and improved in partnership +with others. + +The OFL allows the licensed fonts to be used, studied, modified and +redistributed freely as long as they are not sold by themselves. The +fonts, including any derivative works, can be bundled, embedded, +redistributed and/or sold with any software provided that any reserved +names are not used by derivative works. The fonts and derivatives, +however, cannot be released under any other type of license. The +requirement for fonts to remain under this license does not apply +to any document created using the fonts or their derivatives. + +DEFINITIONS +"Font Software" refers to the set of files released by the Copyright +Holder(s) under this license and clearly marked as such. This may +include source files, build scripts and documentation. + +"Reserved Font Name" refers to any names specified as such after the +copyright statement(s). + +"Original Version" refers to the collection of Font Software components as +distributed by the Copyright Holder(s). + +"Modified Version" refers to any derivative made by adding to, deleting, +or substituting -- in part or in whole -- any of the components of the +Original Version, by changing formats or by porting the Font Software to a +new environment. + +"Author" refers to any designer, engineer, programmer, technical +writer or other person who contributed to the Font Software. + +PERMISSION & CONDITIONS +Permission is hereby granted, free of charge, to any person obtaining +a copy of the Font Software, to use, study, copy, merge, embed, modify, +redistribute, and sell modified and unmodified copies of the Font +Software, subject to the following conditions: + +1) Neither the Font Software nor any of its individual components, +in Original or Modified Versions, may be sold by itself. + +2) Original or Modified Versions of the Font Software may be bundled, +redistributed and/or sold with any software, provided that each copy +contains the above copyright notice and this license. These can be +included either as stand-alone text files, human-readable headers or +in the appropriate machine-readable metadata fields within text or +binary files as long as those fields can be easily viewed by the user. + +3) No Modified Version of the Font Software may use the Reserved Font +Name(s) unless explicit written permission is granted by the corresponding +Copyright Holder. This restriction only applies to the primary font name as +presented to the users. + +4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font +Software shall not be used to promote, endorse or advertise any +Modified Version, except to acknowledge the contribution(s) of the +Copyright Holder(s) and the Author(s) or with their explicit written +permission. + +5) The Font Software, modified or unmodified, in part or in whole, +must be distributed entirely under this license, and must not be +distributed under any other license. The requirement for fonts to +remain under this license does not apply to any document created +using the Font Software. + +TERMINATION +This license becomes null and void if any of the above conditions are +not met. + +DISCLAIMER +THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT +OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE +COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL +DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM +OTHER DEALINGS IN THE FONT SOFTWARE. diff --git a/server/assets/fonts/Figtree-Regular.ttf b/server/assets/fonts/Figtree-Regular.ttf new file mode 100644 index 0000000..4b42cdb Binary files /dev/null and b/server/assets/fonts/Figtree-Regular.ttf differ diff --git a/server/assets/fonts/Figtree-SemiBold.ttf b/server/assets/fonts/Figtree-SemiBold.ttf new file mode 100644 index 0000000..aa2b78c Binary files /dev/null and b/server/assets/fonts/Figtree-SemiBold.ttf differ diff --git a/server/assets/fonts/QUELLE.txt b/server/assets/fonts/QUELLE.txt new file mode 100644 index 0000000..cdb6809 --- /dev/null +++ b/server/assets/fonts/QUELLE.txt @@ -0,0 +1,5 @@ +Figtree, statische TrueType-Schnitte Regular (400) und SemiBold (600) für das PDF der Auftragsbestätigung. +Lizenz: SIL Open Font License 1.1, Text in Figtree-OFL.txt. +Quelle: npm-Paket @expo-google-fonts/figtree@0.4.1 (400Regular/Figtree_400Regular.ttf, 600SemiBold/Figtree_600SemiBold.ttf, LICENSE_FONT als Figtree-OFL.txt), Stand 2026-10-06. +SHA-256 Figtree-Regular.ttf: 4e2e9876c4a908c2cbe410ceb648e4724464a84492bd49cb2d6e7b0d3f769a66 +SHA-256 Figtree-SemiBold.ttf: 1b76aae525b51758fc0c9c5096f33d90831657d3ad2fe3c34fb7e666d76f8960 diff --git a/server/services/auftraege/pdf.js b/server/services/auftraege/pdf.js new file mode 100644 index 0000000..d1769c6 --- /dev/null +++ b/server/services/auftraege/pdf.js @@ -0,0 +1,38 @@ +import { readFileSync } from 'node:fs' +import * as fontkitModul from 'fontkit' + +/** + * PDF der Auftragsbestätigung (A4, pdfkit): Schriften und Zeichenabdeckung, Daten (alle Texte fertig formatiert), + * Seitenaufteilung (rein) und Zeichnen. Aufbau der Datei: 1 Schriften, 2 Daten, 3 Layout, 4 Zeichnen, 5 erzeugeAuftragPdf. + */ + +// ===== 1. Schriften, Logo, Zeichenabdeckung ===== +const fontkit = fontkitModul.default ?? fontkitModul +const SCHRIFT_VERZEICHNIS = new URL('../../assets/fonts/', import.meta.url) +const LOGO_DATEI = new URL('../../../public/webklar-logo.png', import.meta.url) + +const SCHRIFT_DATEIEN = Object.freeze({ regular: 'Figtree-Regular.ttf', semibold: 'Figtree-SemiBold.ttf' }) + +let geladen = null + +/** { regular: Buffer, semibold: Buffer, logo: Buffer, regularFont, semiboldFont } – bei jedem Aufruf dasselbe Objekt. */ +export function ladeSchriften() { + if (!geladen) { + const regular = readFileSync(new URL(SCHRIFT_DATEIEN.regular, SCHRIFT_VERZEICHNIS)) + const semibold = readFileSync(new URL(SCHRIFT_DATEIEN.semibold, SCHRIFT_VERZEICHNIS)) + geladen = Object.freeze({ + regular, + semibold, + logo: readFileSync(LOGO_DATEI), + regularFont: fontkit.create(regular), + semiboldFont: fontkit.create(semibold), + }) + } + return geladen +} + +/** Hat der Codepunkt ein Glyph in Regular UND SemiBold? */ +export function hatGlyph(codePoint) { + const { regularFont, semiboldFont } = ladeSchriften() + return regularFont.hasGlyphForCodePoint(codePoint) && semiboldFont.hasGlyphForCodePoint(codePoint) +} diff --git a/test/auftraegePdfSchrift.test.js b/test/auftraegePdfSchrift.test.js new file mode 100644 index 0000000..92cb589 --- /dev/null +++ b/test/auftraegePdfSchrift.test.js @@ -0,0 +1,41 @@ +import { test } from 'node:test' +import assert from 'node:assert/strict' +import { createHash } from 'node:crypto' +import { readFileSync, readdirSync } from 'node:fs' +import { useTestEnv } from './support/testEnv.js' + +const FONTS = new URL('../server/assets/fonts/', import.meta.url) +const sha256 = (datei) => createHash('sha256').update(readFileSync(new URL(datei, FONTS))).digest('hex') +const cp = (...codes) => String.fromCodePoint(...codes) +const NBSP = cp(0xa0) + +test('Schriftdateien: Figtree Regular und SemiBold samt OFL-Lizenz und Quellenangabe liegen unverändert vor', () => { + assert.deepEqual(readdirSync(FONTS).sort(), ['Figtree-OFL.txt', 'Figtree-Regular.ttf', 'Figtree-SemiBold.ttf', 'QUELLE.txt']) + assert.equal(sha256('Figtree-Regular.ttf'), '4e2e9876c4a908c2cbe410ceb648e4724464a84492bd49cb2d6e7b0d3f769a66') + assert.equal(sha256('Figtree-SemiBold.ttf'), '1b76aae525b51758fc0c9c5096f33d90831657d3ad2fe3c34fb7e666d76f8960') + assert.equal(sha256('Figtree-OFL.txt'), '140d37233e7f3ce7313798befa9600893bcceaf41a55fa0fa5ad52f7f657a268') + assert.match(readFileSync(new URL('Figtree-OFL.txt', FONTS), 'utf8'), /^Copyright 2022 The Figtree Project Authors/) + assert.match(readFileSync(new URL('QUELLE.txt', FONTS), 'utf8'), /@expo-google-fonts\/figtree@0\.4\.1/) +}) + +useTestEnv({ appwriteUrl: 'http://127.0.0.1:1', stripeUrl: 'http://127.0.0.1:1' }) +const { ladeSchriften, hatGlyph, bereinigeText, bereinigeTexte } = await import('../server/services/auftraege/pdf.js') + +test('ladeSchriften: Dateien werden einmal je Prozess gelesen, jeder Aufruf liefert dasselbe Objekt', () => { + const schriften = ladeSchriften() + assert.equal(ladeSchriften(), schriften) + assert.equal(schriften.regularFont.postscriptName, 'Figtree-Regular') + assert.equal(schriften.semiboldFont.postscriptName, 'Figtree-SemiBold') + assert.equal(schriften.regular.length, 40140) + assert.equal(schriften.logo.subarray(1, 4).toString('latin1'), 'PNG') +}) + +test('hatGlyph: deutsche Buchstaben, €, Minuszeichen, geschütztes Leerzeichen und typografische Zeichen sind in beiden Schnitten da', () => { + const noetig = [ + ...'äöüÄÖÜ߀§%/&()@:;,.!?+*#"\'0123456789 ', + NBSP, cp(0x2212), cp(0x2013), cp(0x2014), cp(0x201e), cp(0x201c), cp(0x201d), cp(0x2018), cp(0x2019), cp(0x2026), cp(0x2022), cp(0xb7), cp(0xd7), + 'ł', 'ğ', 'Ş', 'ő', 'ř', 'ı', + ] + for (const zeichen of noetig) assert.ok(hatGlyph(zeichen.codePointAt(0)), `Glyph fehlt: U+${zeichen.codePointAt(0).toString(16)}`) + for (const code of [0x202f, 0x2009, 0x200b, 0x416, 0x1f600, 0x3042]) assert.equal(hatGlyph(code), false, `U+${code.toString(16)} sollte fehlen`) +})