From 75eb9252672883f7b6f89a812a37d2b96f9f626e Mon Sep 17 00:00:00 2001
From: Nicolai Ort <info@nicolai-ort.com>
Date: Fri, 5 Feb 2021 21:20:05 +0100
Subject: [PATCH] Added translations using i18next

ref #5
---
 package.json                     |  4 +++-
 src/PdfCreator.ts                | 20 ++++++++++++++++++--
 src/controllers/PdfController.ts |  3 +--
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/package.json b/package.json
index 44f7435..00bd151 100644
--- a/package.json
+++ b/package.json
@@ -46,6 +46,8 @@
     "dotenv": "^8.2.0",
     "express": "^4.17.1",
     "handlebars": "^4.7.6",
+    "i18next": "^19.8.7",
+    "i18next-fs-backend": "^1.0.8",
     "puppeteer": "^7.0.1",
     "reflect-metadata": "^0.1.13",
     "routing-controllers": "^0.9.0-alpha.6",
@@ -75,4 +77,4 @@
       "publish": false
     }
   }
-}
+}
\ No newline at end of file
diff --git a/src/PdfCreator.ts b/src/PdfCreator.ts
index 4bba509..a994e90 100644
--- a/src/PdfCreator.ts
+++ b/src/PdfCreator.ts
@@ -1,8 +1,11 @@
 import fs from "fs";
+import Handlebars from 'handlebars';
+import i18next from "i18next";
+import Backend from 'i18next-fs-backend';
 import path from 'path';
 import puppeteer from "puppeteer";
 import { Runner } from './models/Runner';
-import Handlebars = require('handlebars');
+
 /**
  * This class is responsible for all things pdf creation.
  * This uses the html templates from src/templates.
@@ -12,12 +15,25 @@ export class PdfCreator {
     private browser;
 
     constructor() {
+        i18next
+            .use(Backend)
+            .init({
+                fallbackLng: 'en',
+                lng: 'en',
+                backend: {
+                    loadPath: path.join(__dirname, '/locales/{{lng}}.json')
+                }
+            });
+        Handlebars.registerHelper('__',
+            function (str) {
+                return i18next.t(str).toString();
+            }
+        );
         puppeteer.launch({ headless: true }).then(browser => {
             this.browser = browser;
         });
     }
 
-    //TODO: Accept the runner class
     public async generateSponsoringContract(runner: Runner): Promise<any> {
         const template_source = fs.readFileSync(`${this.templateDir}/sponsoring_contract.html`, 'utf8');
         const template = Handlebars.compile(template_source);
diff --git a/src/controllers/PdfController.ts b/src/controllers/PdfController.ts
index 0b80a41..00fd6ff 100644
--- a/src/controllers/PdfController.ts
+++ b/src/controllers/PdfController.ts
@@ -13,9 +13,8 @@ export class PdfController {
     @Post('/contracts')
     @OpenAPI({ description: "Generate Sponsoring contract pdfs from runner objects." })
     async generateContracts(@Body({ validate: true }) runner: Runner, @Res() res: any) {
-        console.log(runner)
         const contracts = await this.pdf.generateSponsoringContract(runner);
         res.setHeader('content-type', 'application/pdf');
         return await contracts;
     }
-}
\ No newline at end of file
+}