print file with appendix

src/controller/admin/unit/inspectionController.ts

@@ -16,6 +16,8 @@ import { InspectionPointEnum } from "../../../enums/inspectionEnum";
 import multer from "multer";
 import { FileSystemHelper } from "../../../helpers/fileSystemHelper";
 import { PdfExport } from "../../../helpers/pdfExport";
+import { PDFDocument } from "pdf-lib";
+import sharp from "sharp";
 
 /**
  * @description get all inspections sorted by id not having newer inspection
@@ -240,13 +242,37 @@ export async function finishInspection(req: Request, res: Response): Promise<any
     formattedInspection.inspectionPlan.title
   }_${new Date(formattedInspection.finished ?? "").toLocaleDateString("de-de")}`;
 
-  await PdfExport.renderFile({
+  let inspectionPoints = [];
+  for (const ip of formattedInspection.inspectionVersionedPlan.inspectionPoints.sort(
+    (a, b) => (a.sort ?? 0) - (b.sort ?? 0)
+  )) {
+    let value = formattedInspection.checks.find((c) => c.inspectionPointId == ip.id).value;
+    let image = "";
+    if (ip.type == InspectionPointEnum.file && ip.others == "img") {
+      const imagePath = FileSystemHelper.formatPath("inspection", inspection.id, value);
+      let pngImageBytes = await sharp(imagePath).png().toBuffer();
+      image = `data:image/png;base64,${pngImageBytes.toString("base64")}`;
+    } else if (ip.type == InspectionPointEnum.oknok) {
+      value = value ? "OK" : "Nicht OK";
+    }
+    inspectionPoints.push({
+      title: ip.title,
+      description: ip.description,
+      type: ip.type,
+      min: ip.min,
+      max: ip.max,
+      others: ip.others,
+      value: value,
+      image: image,
+    });
+  }
+
+  let pdf = await PdfExport.renderFile({
     template: "inspection",
     title,
-    filename: "printout",
+    saveToDisk: false,
-    folder: `inspection/${inspection.id}`,
     data: {
-      inspector: `${req.userId}`,
+      inspector: `${req.lastname}, ${req.firstname}`,
       context: formattedInspection.context || "---",
       createdAt: formattedInspection.created,
       finishedAt: formattedInspection.finished ?? new Date(),
@@ -255,23 +281,55 @@ export async function finishInspection(req: Request, res: Response): Promise<any
       plan: formattedInspection.inspectionPlan,
       planVersion: formattedInspection.inspectionVersionedPlan.version,
       planTitle: formattedInspection.inspectionPlan.title,
-      checks: formattedInspection.inspectionVersionedPlan.inspectionPoints
+      checks: inspectionPoints,
-        .sort((a, b) => (a.sort ?? 0) - (b.sort ?? 0))
-        .map((ip) => ({
-          title: ip.title,
-          description: ip.description,
-          type: ip.type,
-          min: ip.min,
-          max: ip.max,
-          value:
-            ip.type == InspectionPointEnum.file
-              ? "siehe Anhang"
-              : formattedInspection.checks.find((c) => c.inspectionPointId == ip.id).value,
-        })),
     },
   });
 
-  // TODO: Anhang hinzufügen
+  const finalDocument = await PDFDocument.create();
+  const printout = await PDFDocument.load(pdf);
+  const copiedPages = await finalDocument.copyPages(printout, printout.getPageIndices());
+  copiedPages.forEach((page) => finalDocument.addPage(page));
+
+  let resultsForAppend = inspectionPoints.filter((ip) => ip.type == InspectionPointEnum.file && ip.others == "pdf");
+
+  if (resultsForAppend.length !== 0) {
+    const appendixPage = finalDocument.addPage();
+    const { width, height } = appendixPage.getSize();
+    appendixPage.drawText("Anhang:", {
+      x: 50,
+      y: height - 50,
+      size: 24,
+    });
+  }
+
+  for (const appendix of resultsForAppend) {
+    const appendixPdfBytes = FileSystemHelper.readFileAsBase64("inspection", inspection.id, appendix.value);
+    const appendixPdf = await PDFDocument.load(appendixPdfBytes);
+    const appendixPages = await finalDocument.copyPages(appendixPdf, appendixPdf.getPageIndices());
+    appendixPages.forEach((page) => finalDocument.addPage(page));
+
+    /** print image
+      const imagePath = FileSystemHelper.formatPath("inspection", inspection.id, checkValue);
+      let pngImageBytes = await sharp(imagePath).png().toBuffer();
+      let image = await finalDocument.embedPng(pngImageBytes);
+      let dims = image.scale(1);
+      if (image) {
+        const page = finalDocument.addPage();
+        const { width, height } = page.getSize();
+        const x = (width - dims.width) / 2;
+        const y = (height - dims.height) / 2;
+        page.drawImage(image, {
+          x,
+          y,
+          width: dims.width,
+          height: dims.height,
+        });
+      }
+       */
+  }
+
+  const mergedPdfBytes = await finalDocument.save();
+  FileSystemHelper.writeFile(`inspection/${inspection.id}`, `printout.pdf`, mergedPdfBytes);
 
   let finish: FinishInspectionCommand = {
     id: inspectionId,

src/handlebars.config.ts

@@ -59,3 +59,7 @@ Handlebars.registerHelper("longdatetimeWithWeekday", function (aString) {
 Handlebars.registerHelper("json", function (context) {
   return JSON.stringify(context);
 });
+
+Handlebars.registerHelper("eq", function (p, q, options) {
+  return p == q ? options.fn(this) : options.inverse(this);
+});

src/helpers/fileSystemHelper.ts

@@ -15,7 +15,7 @@ export abstract class FileSystemHelper {
     return readFileSync(this.formatPath(...filePath), "utf8");
   }
 
-  static readFileasBase64(...filePath: string[]) {
+  static readFileAsBase64(...filePath: string[]) {
     this.createFolder(...filePath);
     return readFileSync(this.formatPath(...filePath), "base64");
   }

src/helpers/pdfExport.ts

@@ -127,7 +127,7 @@ export abstract class PdfExport {
     const mergedPdf = await PDFDocument.create();
 
     for (const pdfPath of pdfFilePaths) {
-      const pdfBytes = FileSystemHelper.readFileasBase64(inputFolder, pdfPath);
+      const pdfBytes = FileSystemHelper.readFileAsBase64(inputFolder, pdfPath);
       const pdf = await PDFDocument.load(pdfBytes);
       const copiedPages = await mergedPdf.copyPages(pdf, pdf.getPageIndices());
       copiedPages.forEach((page) => mergedPdf.addPage(page));

src/index.ts

@@ -11,6 +11,8 @@ declare global {
     export interface Request {
       userId: string;
       username: string;
+      firstname: string;
+      lastname: string;
       isOwner: boolean;
       permissions: PermissionObject;
       isPWA: boolean;

src/middleware/authenticate.ts

@@ -35,6 +35,8 @@ export default async function authenticate(req: Request, res: Response, next: Ne
 
   req.userId = decoded.userId;
   req.username = decoded.username;
+  req.firstname = decoded.firstname;
+  req.lastname = decoded.lastname;
   req.isOwner = decoded.isOwner;
   req.permissions = decoded.permissions;
   req.isWebApiRequest = decoded?.sub == "webapi_access_token";

src/templates/inspection.body.template.html

@@ -17,16 +17,23 @@
     <p>Kontext: {{context}}</p>
     <br />
 
-    <p>Prüfpunkte:</p>
+    <h3>Prüfpunkte:</h3>
     <table style="width: 100%">
       {{#each checks}}
       <tr>
-        <td style="width: 50%; padding: 10px 5px">
+        <td style="width: 30%; padding: 10px 5px; word-break: break-word">
           {{this.title}}
           <br />
-          {{this.description}}
+          {{#if this.description}} > {{this.description}}
+          <br />
+          {{/if}}
+          <small>(Typ: {{this.type}})</small>
+        </td>
+        <td style="max-width: 70%; width: 70%; padding: 10px 5px; word-break: break-word">
+          {{#eq this.type "file"}} {{#eq this.others "img"}}
+          <img style="width: 100%; height: auto" src="{{ this.image }}" />
+          {{else}} siehe Anhang {{/eq}} {{else}} {{this.value}} {{/eq}}
         </td>
-        <td style="width: 50%; padding: 10px 5px">{{this.value}}</td>
       </tr>
       {{/each}}
     </table>