CHANGELOG.md

@@ -4,12 +4,28 @@ All notable changes to this project will be documented in this file. Dates are d
 
 #### [v0.1.3](https://git.odit.services/lfk/document-server/compare/v0.1.2...v0.1.3)
 
+- Merge pull request 'Barcode generation feature/13-barcode_generation' (#21) from feature/13-barcode_generation into dev [`ff36b48`](https://git.odit.services/lfk/document-server/commit/ff36b4871f2d696c0b86883d529365ee8f1c6132)
 - 🚀Bumped version to v0.1.3 [`6a14232`](https://git.odit.services/lfk/document-server/commit/6a142328898d5b89fa11eaf033372971d1093b0c)
+- 🧾New changelog file version [CI SKIP] [skip ci] [`ad9a8a4`](https://git.odit.services/lfk/document-server/commit/ad9a8a4fe0649d48db924771be8ecb4cbf5c162a)
+- Implemented async barcode generation using async helpers [`edc846a`](https://git.odit.services/lfk/document-server/commit/edc846ab05319a4e60422625678f204bc145884c)
+- Reworked template layout for barcode [`1c06689`](https://git.odit.services/lfk/document-server/commit/1c066898009883f510fa204c66800e5f6228a15d)
+- Added basic barcode generation [`8072d0b`](https://git.odit.services/lfk/document-server/commit/8072d0b1940ef6f316ce78dcbcb9e5af5bab04e7)
+- 🧾New changelog file version [CI SKIP] [skip ci] [`03f63e3`](https://git.odit.services/lfk/document-server/commit/03f63e3777381a4475910e6fa4a3986f87b73f39)
+- Merge pull request 'Alpha Release 0.1.3 - More env vars' (#20) from dev into main [`ecd02a1`](https://git.odit.services/lfk/document-server/commit/ecd02a1af7431d0bf615c4ec064f64e023946e49)
+- Now with working code scaleing [`4b79b29`](https://git.odit.services/lfk/document-server/commit/4b79b29ee6319559c9d68ddb11f831d25f12b3da)
+- Now loading barcode format from env with overwrite via query param [`9a7c1d6`](https://git.odit.services/lfk/document-server/commit/9a7c1d64fdbdadbd104739133a87773e4d2bca01)
+- Added fallback error image [`5023457`](https://git.odit.services/lfk/document-server/commit/502345782f26895ccf3089d15c3817709b62dfcc)
+- First part of the handlebars barcode generation [`a35f8cf`](https://git.odit.services/lfk/document-server/commit/a35f8cfd3aa94923968fd77425c074844d28ec0d)
 - 🧾New changelog file version [CI SKIP] [skip ci] [`b6296b8`](https://git.odit.services/lfk/document-server/commit/b6296b8d97cda943dfb5e11bc9dfbb2f363f5b81)
-- Merge pull request 'Load more stuff from env feature/16-env_vars' (#17) from feature/16-env_vars into dev [`bc4d16e`](https://git.odit.services/lfk/document-server/commit/bc4d16e6f8959ed35d7e87647de84584cdfddd7b)
+- Added todo [`75d2ac3`](https://git.odit.services/lfk/document-server/commit/75d2ac3c5f80f8440b6d48c33b15ef17565559b3)
+- Removed promise [`e1ec193`](https://git.odit.services/lfk/document-server/commit/e1ec193a4ff1cd618da90f5f2d029ec848a6f669)
 - Added new env vars to config [`3bb322e`](https://git.odit.services/lfk/document-server/commit/3bb322ede5db15a147c0d7a8db2a68ccb7fa2112)
-- Added new env vars to readme [`b77bb3a`](https://git.odit.services/lfk/document-server/commit/b77bb3ad9dba9d73c2c81215ba57936192155a9a)
 - Now loading interpolation vars from config/env [`b4ebae2`](https://git.odit.services/lfk/document-server/commit/b4ebae283b472b2f0c6e28caed49b30edb119585)
+- Fixed broken mime-type [`4187a8e`](https://git.odit.services/lfk/document-server/commit/4187a8e82015495c0e0362e957e236ed6935a908)
+- Merge pull request 'Load more stuff from env feature/16-env_vars' (#17) from feature/16-env_vars into dev [`bc4d16e`](https://git.odit.services/lfk/document-server/commit/bc4d16e6f8959ed35d7e87647de84584cdfddd7b)
+- Added new env vars to readme [`b77bb3a`](https://git.odit.services/lfk/document-server/commit/b77bb3ad9dba9d73c2c81215ba57936192155a9a)
+- Switched to using the current runner's id as the barcode text [`3e2b011`](https://git.odit.services/lfk/document-server/commit/3e2b011d2887d261fb9c36820982095d6dd6d847)
+- Added barcode field to template [`27d1d69`](https://git.odit.services/lfk/document-server/commit/27d1d69360c8513079abcfe3a6fc2a50309a2b61)
 - 🧾New changelog file version [CI SKIP] [skip ci] [`a306009`](https://git.odit.services/lfk/document-server/commit/a30600943d01116b99e946cb705a16d0372b5095)
 
 #### [v0.1.2](https://git.odit.services/lfk/document-server/compare/v0.1.1...v0.1.2)

licenses.md

@@ -27,6 +27,35 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
  
 
+# async-helpers
+**Author**: Brian Woodward (https://github.com/doowb)
+**Repo**: doowb/async-helpers
+**License**: MIT
+**Description**: Use async helpers in templates with engines that typically only handle sync helpers. Handlebars and Lodash have been tested.
+## License Text
+The MIT License (MIT)
+
+Copyright (c) 2015-2017, Brian Woodward.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+ 
+
 # axios
 **Author**: Matt Zabriskie
 **Repo**: [object Object]
@@ -54,6 +83,38 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
  
 
+# bwip-js
+**Author**: Mark Warren <mwarren@metafloor.com>
+**Repo**: [object Object]
+**License**: MIT
+**Description**: JavaScript barcode generator supporting over 100 types and standards.
+## License Text
+bwip-js : Barcode Writer in Pure JavaScript
+
+Copyright (c) 2011-2019 Mark Warren
+
+The MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+ 
+
 # cheerio
 **Author**: Matt Mueller <mattmuelle@gmail.com> (mat.io)
 **Repo**: [object Object]

package.json

@@ -40,7 +40,9 @@
   "license": "CC-BY-NC-SA-4.0",
   "dependencies": {
     "@odit/class-validator-jsonschema": "^2.1.1",
+    "async-helpers": "^0.3.17",
     "axios": "^0.21.1",
+    "bwip-js": "^2.0.12",
     "cheerio": "^1.0.0-rc.5",
     "class-transformer": "0.3.1",
     "class-validator": "^0.13.1",

src/PdfCreator.ts

@@ -8,9 +8,11 @@ import mime from "mime-types";
 import path from 'path';
 import { PDFDocument } from 'pdf-lib';
 import puppeteer from "puppeteer";
+import { awaitAsyncHandlebarHelpers, helpers } from './asyncHelpers';
 import { config } from './config';
 import { Runner } from './models/Runner';
 import { RunnerGroup } from './models/RunnerGroup';
+
 /**
  * This class is responsible for all things pdf creation.
  * This uses the html templates from src/templates.
@@ -68,7 +70,6 @@ export class PdfCreator {
             '--use-gl=swiftshader',
             '--no-sandbox'
         ];
-
         await i18next
             .use(Backend)
             .init({
@@ -78,6 +79,8 @@ export class PdfCreator {
                     loadPath: path.join(__dirname, '/locales/{{lng}}.json')
                 }
             });
+
+        await Handlebars.registerHelper(helpers);
         await Handlebars.registerHelper('__',
             function (str) {
                 return i18next.t(str, PdfCreator.interpolations).toString();
@@ -91,7 +94,7 @@ export class PdfCreator {
      * @param runner The runner you want to generate the contracts for.
      * @param locale The locale used for the contracts (default:en)
      */
-    public async generateSponsoringContract(runners: Runner[], locale: string = "en"): Promise<Buffer> {
+    public async generateSponsoringContract(runners: Runner[], locale: string = "en", codeformat: string = config.codeformat): Promise<Buffer> {
         if (runners.length == 1 && Object.keys(runners[0]).length == 0) {
             runners[0] = this.generateEmptyRunner();
         }
@@ -108,7 +111,8 @@ export class PdfCreator {
         await i18next.changeLanguage(locale);
         const template_source = fs.readFileSync(`${this.templateDir}/sponsoring_contract.html`, 'utf8');
         const template = Handlebars.compile(template_source);
-        const result = template({ runners })
+        let result = template({ runners, codeformat });
+        result = await awaitAsyncHandlebarHelpers(result);
         const pdf = await this.renderPdf(result, { format: "A5", landscape: true });
         return pdf
     }
@@ -122,6 +126,9 @@ export class PdfCreator {
         const $ = cheerio.load(html)
         $('img').each(async (index, element) => {
             let imgsrc = $(element).attr("src");
+            if (imgsrc.startsWith("data:image")) {
+                return;
+            }
             const img_type = mime.lookup(imgsrc);
 
             if (!(img_type.includes("image"))) {

src/config.ts

@@ -7,7 +7,8 @@ export const config = {
     version: process.env.VERSION || require('../package.json').version,
     eventname: process.env.EVENT_NAME || "Please set the event name",
     currency_symbol: process.env.CURRENCY_SYMBOL || "€",
-    sponsoring_receipt_minimum_amount: process.env.SPONSORING_RECEIPT_MINIMUM_AMOUNT || "10"
+    sponsoring_receipt_minimum_amount: process.env.SPONSORING_RECEIPT_MINIMUM_AMOUNT || "10",
+    codeformat: process.env.CODEFORMAT || "qrcode"
 }
 let errors = 0
 if (typeof config.internal_port !== "number") {

src/controllers/PdfController.ts

@@ -15,7 +15,7 @@ export class PdfController {
 
     @Post('/contracts')
     @OpenAPI({ description: "Generate Sponsoring contract pdfs from runner objects.<br>You can choose your prefered locale by passing the 'locale' query-param.<br> If you provide more than 100 runenrs this could take a moment or two (we tested up to 1000 runners in about 70sec so far)." })
-    async generateContracts(@Body({ validate: true, options: { limit: "500mb" } }) runners: Runner | Runner[], @Res() res: any, @QueryParam("locale") locale: string) {
+    async generateContracts(@Body({ validate: true, options: { limit: "500mb" } }) runners: Runner | Runner[], @Res() res: any, @QueryParam("locale") locale: string, @QueryParam("codeformat") codeformat: string) {
         if (!this.initialized) {
             await this.pdf.init();
             this.initialized = true;
@@ -23,7 +23,7 @@ export class PdfController {
         if (!Array.isArray(runners)) {
             runners = [runners];
         }
-        const contracts = await this.pdf.generateSponsoringContract(runners, locale);
+        const contracts = await this.pdf.generateSponsoringContract(runners, locale, codeformat);
         res.setHeader('content-type', 'application/pdf');
         return contracts;
     }

src/templates/sponsoring_contract.html

@@ -29,31 +29,36 @@
   <div class="sheet">
     <img id="header_img" width="100%" src="sponsoringheader.png" />
     <div style=" padding: 0 1rem 0 1rem;">
-      <div class="columns" style="padding-bottom: 0;">
-        <div class="column is-two-fifths">
-          <p style="font-size: large; font-weight: bold;">{{__ "sponsoring_title"}}</p>
-        </div>
-        <div class="column">
-          <p style="font-size: x-small; vertical-align: revert; margin-top: auto;">{{__ "please_use_blockletters"}}
-          </p>
-        </div>
-      </div>
-      <p> {{__ "sponsoring_subtitle"}} </p>
-      <div class="columns" style="padding-top: 0;">
-        <div class="column is-8">
-          <span style="border-bottom: 1px solid; width: 100%; display: block;">{{this.firstname}}
-            {{this.middlename}}</span>
-          <p style="font-size: x-small; display: block;">{{__ "firstname"}}</p>
-        </div>
-        <div class="column is-2">
-          <span style="border-bottom: 1px solid; width: 100%; display: block;">{{this.id}}</span>
-          <p style="font-size: x-small; display: block;">ID</p>
-        </div>
-        <div class="column">
-          <!-- CODE Here -->
-        </div>
-      </div>
       <div class="columns">
+        <div class="column is-10">
+          <div class="columns" style="padding-bottom: 0;">
+            <div class="column is-two-fifths">
+              <p style="font-size: large; font-weight: bold;">{{__ "sponsoring_title"}}</p>
+            </div>
+            <div class="column">
+              <p style="font-size: x-small; vertical-align: revert; margin-top: auto;">{{__ "please_use_blockletters"}}
+              </p>
+            </div>
+          </div>
+          <p> {{__ "sponsoring_subtitle"}} </p>
+          <div class="columns">
+            <div class="column is-9">
+              <span style="border-bottom: 1px solid; width: 100%; display: block;">{{this.firstname}}
+                {{this.middlename}}</span>
+              <p style="font-size: x-small; display: block;">{{__ "firstname"}}</p>
+            </div>
+            <div class="column is-3">
+              <span style="border-bottom: 1px solid; width: 100%; display: block;">{{this.id}}</span>
+              <p style="font-size: x-small; display: block;">ID</p>
+            </div>
+          </div>
+        </div>
+        <div class="column">
+          <img style="vertical-align: revert; margin-top: auto; object-fit: cover; max-height: 2cm;"
+            src="{{--bc this.id ../codeformat}}" />
+        </div>
+      </div>
+      <div class="columns" style="padding-top: 1rem;">
         <div class="column is-6">
           <span style="border-bottom: 1px solid; width: 100%; display: block;">{{this.lastname}}</span>
           <p style="font-size: x-small; display: block;">{{__ "lastname"}}</p>