This commit introduces the `pdf-lib` library to facilitate PDF document manipulation. A new function, `mergePdfBuffers`, is added to handle the merging of multiple PDF buffers into a single document. Additionally, the PDF generation process is updated to support pagination, allowing for the export of each paginated page before merging. The changes enhance the PDF generation capabilities, ensuring that documents can be created with multiple pages while maintaining proper formatting and structure. Corresponding tests have been added to verify the new functionality.
This commit modifies the height calculation in the PDF generation function to increase the height by 2 pixels when the height option is set to 'auto'. Additionally, the related test has been updated to reflect this change, ensuring that the expected height value is now 122px instead of 121px. These adjustments improve the accuracy of the PDF rendering process.
This update introduces a new module, `puppeteerLaunchOptions.js`, which centralizes the Puppeteer launch configuration. The `getPuppeteerLaunchOptions` function is added to provide customizable launch arguments, enhancing the flexibility of browser instantiation in both `mailworker.js` and `pdffactory.js`. This refactor improves code maintainability and allows for easier adjustments to Puppeteer settings in the future.
This update introduces a comprehensive PDF generation system using Puppeteer, allowing for the rendering and downloading of document templates in various formats. Key features include the addition of preview and download routes for document templates, integration of EJS for template rendering, and utilities for converting PDFs to images. The new `TemplateManager` class manages template loading and rendering, while the `pdffactory.js` handles PDF generation. Additionally, several assets and styles for document templates have been added to enhance the visual presentation. This enhancement significantly improves the document management capabilities of the application.
