Upgrade @pdfme/generator to 5.0.0

jest.config.js

@@ -28,6 +28,7 @@ export default {
       '<rootDir>/scripts/__mocks__/@dicebear/collection.ts',
     '\\.svg\\?react$': '<rootDir>/scripts/__mocks__/fileMock.js',
     '\\.svg$': '<rootDir>/scripts/__mocks__/fileMock.js', 
+    '^@pdfme/generator$': '<rootDir>/scripts/__mocks__/@pdfme/generator.ts'
   },
   moduleFileExtensions: [
     'web.js',

package.json

@@ -20,7 +20,7 @@
     "@mui/x-charts": "^7.22.1",
     "@mui/x-data-grid": "^7.22.1",
     "@mui/x-date-pickers": "^7.22.1",
-    "@pdfme/generator": "^4.5.2",
+    "@pdfme/generator": "^5.0.0",
     "@reduxjs/toolkit": "^2.3.0",
     "@vitejs/plugin-react": "^4.3.2",
     "babel-plugin-transform-import-meta": "^2.2.1",

scripts/__mocks__/@pdfme/generator.test.ts

@@ -0,0 +1,47 @@
+import { generate } from './generator';
+import type { Template } from '@pdfme/common';
+
+describe('Testing mock generate util', () => {
+  test('should return a Promise', async () => {
+    const result = generate({
+      template: { schemas: [] } as Template,
+      inputs: [],
+    });
+    expect(result).toBeInstanceOf(Promise);
+  });
+
+  test('should resolve to a Uint8Array', async () => {
+    const result = generate({
+      template: { schemas: [] } as Template,
+      inputs: [],
+    });
+    expect(result).toBeInstanceOf(Uint8Array);
+  });
+
+  it('should throw an error when template is empty', async () => {
+    const emptyTemplate = { schemas: [] } as Template;
+    const validInputs = [{ field1: 'value1' }];
+
+    await expect(
+      generate({ template: emptyTemplate, inputs: validInputs }),
+    ).rejects.toThrow('Template or inputs cannot be empty.');
+  });
+
+  it('should throw an error when inputs are empty', async () => {
+    const validTemplate = { schemas: [{ name: 'field1' }] } as Template;
+    const emptyInputs: Record<string, string>[] = [];
+
+    await expect(
+      generate({ template: validTemplate, inputs: emptyInputs }),
+    ).rejects.toThrow('Template or inputs cannot be empty.');
+  });
+
+  it('should throw an error when both template and inputs are empty', async () => {
+    const emptyTemplate = { schemas: [] } as Template;
+    const emptyInputs: Record<string, string>[] = [];
+
+    await expect(
+      generate({ template: emptyTemplate, inputs: emptyInputs }),
+    ).rejects.toThrow('Template or inputs cannot be empty.');
+  });
+});

scripts/__mocks__/@pdfme/generator.ts

@@ -0,0 +1,22 @@
+import type { Template } from '@pdfme/common';
+
+export const generate = async ({
+  template,
+  inputs,
+}: {
+  template: Template;
+  inputs: Record<string, string>[];
+}): Promise<Uint8Array> => {
+  if (template.schemas.length === 0 || inputs.length === 0) {
+    // console.log('pdf error: length : ', template, inputs, inputs.length);
+    throw new Error('Template or inputs cannot be empty.');
+  }
+  // Generate mock PDF-like header bytes
+  const pdfHeader = [0x25, 0x50, 0x44, 0x46]; // %PDF
+  // Add some random content based on input size
+  const contentSize = Math.min(template.schemas.length, inputs.length) * 10;
+  const mockContent = Array.from({ length: contentSize }, () =>
+    Math.floor(Math.random() * 256),
+  );
+  return Promise.resolve(new Uint8Array([...pdfHeader, ...mockContent]));
+};

src/components/CheckIn/TableRow.test.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { fireEvent, render, waitFor } from '@testing-library/react';
+import { fireEvent, render } from '@testing-library/react';
 import { TableRow } from './TableRow';
 import { BrowserRouter } from 'react-router-dom';
 import { Provider } from 'react-redux';
@@ -130,4 +130,47 @@ describe('Testing Table Row for CheckIn Table', () => {
     expect(await findByText('Error checking in')).toBeInTheDocument();
     expect(await findByText('Oops')).toBeInTheDocument();
   });
+
+  test('If PDF generation fails, the error message should be shown', async () => {
+    const props = {
+      data: {
+        id: `123`,
+        name: '',
+        userId: `user123`,
+        checkIn: {
+          _id: '123',
+          time: '12:00:00',
+        },
+        eventId: `event123`,
+      },
+      refetch: jest.fn(),
+    };
+
+    const { findByText } = render(
+      <BrowserRouter>
+        <LocalizationProvider dateAdapter={AdapterDayjs}>
+          <MockedProvider addTypename={false} mocks={checkInMutationSuccess}>
+            <Provider store={store}>
+              <I18nextProvider i18n={i18nForTest}>
+                <ToastContainer />
+                <TableRow {...props} />
+              </I18nextProvider>
+            </Provider>
+          </MockedProvider>
+        </LocalizationProvider>
+      </BrowserRouter>,
+    );
+
+    // Mocking the PDF generation function to throw an error
+    global.URL.createObjectURL = jest.fn(() => 'mockURL');
+    global.window.open = jest.fn();
+
+    fireEvent.click(await findByText('Download Tag'));
+
+    expect(
+      await findByText(
+        'Error generating pdf: Template or inputs cannot be empty.',
+      ),
+    ).toBeInTheDocument();
+  });
 });

src/components/CheckIn/TableRow.tsx

@@ -66,7 +66,10 @@ export const TableRow = ({
    */
   const generateTag = async (): Promise<void> => {
     try {
-      const inputs = [{ name: data.name }];
+      const inputs = [];
+      if (data.name) {
+        inputs.push({ name: data.name });
+      }
       const pdf = await generate({ template: tagTemplate, inputs });
       // istanbul ignore next
       const blob = new Blob([pdf.buffer], { type: 'application/pdf' });