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New Components - html_to_image #14655

Merged
merged 3 commits into from
Nov 15, 2024
Merged

New Components - html_to_image #14655

merged 3 commits into from
Nov 15, 2024

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michelle0927
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@michelle0927 michelle0927 commented Nov 14, 2024

Resolves #12413

Summary by CodeRabbit

Release Notes

  • New Features

    • Introduced modules for converting HTML and URLs to images and PDFs, enhancing document generation capabilities.
    • Users can now specify properties like font, quality, paperSize, and more for customized conversions.
  • Updates

    • Enhanced application methods for improved API request handling and added new properties for better configuration.
    • Updated package version and added dependency management for better performance.

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coderabbitai bot commented Nov 14, 2024

Walkthrough

This pull request introduces multiple new modules for converting HTML and URLs to images and PDFs using the htmlToImage library. Each module is defined as an action with properties such as key, name, description, version, and type, along with specific properties for configuration. The core functionality is encapsulated in asynchronous run methods that handle the conversion process and return the results. Additionally, the html_to_image application is updated to include new properties for configuration and methods for making API requests, and the package.json file reflects a version update and new dependencies.

Changes

File Change Summary
components/html_to_image/actions/convert-html-to-image/convert-html-to-image.mjs New module for converting HTML to image with properties and an async run method.
components/html_to_image/actions/convert-html-to-pdf/convert-html-to-pdf.mjs New module for converting HTML to PDF with properties and an async run method.
components/html_to_image/actions/convert-url-to-image/convert-url-to-image.mjs New module for converting a URL to an image with properties and an async run method.
components/html_to_image/actions/convert-url-to-pdf/convert-url-to-pdf.mjs New module for converting a URL to a PDF with properties and an async run method.
components/html_to_image/html_to_image.app.mjs Updated app with new properties for configuration, new methods for API requests, and removed old method.
components/html_to_image/package.json Updated version to 0.1.0, added dependency on @pipedream/platform, and modified publish config.

Assessment against linked issues

Objective Addressed Explanation
HTML to Image functionality (#12413)
HTML to PDF functionality (#12413)
URL to Image functionality (#12413)
URL to PDF functionality (#12413)

Possibly related PRs

Suggested labels

action

Poem

🐰 In the meadow where pixels play,
New modules hop in bright array.
From HTML to images, PDFs too,
With a sprinkle of code, dreams come true!
Conversion magic, swift and neat,
A rabbit's joy in every feat! 🐇✨


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📥 Commits

Reviewing files that changed from the base of the PR and between ffaaba3 and 5b4993e.

📒 Files selected for processing (1)
  • components/html_to_image/actions/convert-html-to-image/convert-html-to-image.mjs (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • components/html_to_image/actions/convert-html-to-image/convert-html-to-image.mjs

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Actionable comments posted: 10

🧹 Outside diff range and nitpick comments (8)
components/html_to_image/actions/convert-html-to-image/convert-html-to-image.mjs (1)

36-49: Consider adding error handling and input validation

To improve robustness, consider:

  1. Adding try-catch block around the API call
  2. Validating input parameters before making the request
  3. Adding detailed error messages in the $summary for failure cases
  4. Implementing rate limiting or retries for API failures

Example structure:

async run({ $ }) {
  try {
    // Validate inputs
    if (!this.htmlContent) {
      throw new Error("HTML content is required");
    }

    const response = await this.htmlToImage.convertToImage({
      // ... existing code ...
    });

    $.export("$summary", "Successfully converted HTML to image");
    return response;
  } catch (error) {
    $.export("$summary", `Failed to convert HTML to image: ${error.message}`);
    throw error;
  }
}
components/html_to_image/actions/convert-url-to-pdf/convert-url-to-pdf.mjs (1)

3-8: Enhance the component description

While the description provides a documentation link, it would be helpful to include:

  • Expected input/output formats
  • Any size or format limitations
  • Rate limiting considerations

Consider expanding the description like this:

-  description: "Create a PDF from a URL. [See the documentation](https://docs.htmlcsstoimg.com/html-to-image-api/url-to-pdf-api).",
+  description: "Create a PDF from a URL. Supports custom paper sizes, orientation, and rendering options. Returns a PDF file or URL. [See the documentation](https://docs.htmlcsstoimg.com/html-to-image-api/url-to-pdf-api).",
components/html_to_image/actions/convert-url-to-image/convert-url-to-image.mjs (1)

17-28: Specify default values in prop definitions for viewport dimensions.

The descriptions mention default values (1080x720) but these aren't specified in the prop definitions. Consider adding default: 1080 and default: 720 to make these values explicit and ensure consistent behavior.

    viewPortWidth: {
      type: "integer",
      label: "View Port Width",
      description: "Width of View Port. Default value is 1080",
      optional: true,
+     default: 1080,
    },
    viewPortHeight: {
      type: "integer",
      label: "View Port Height",
      description: "Height of View Port. Default value is 720",
      optional: true,
+     default: 720,
    },
components/html_to_image/actions/convert-html-to-pdf/convert-html-to-pdf.mjs (2)

47-52: Consider moving preferCssPageSize to propDefinitions.

For consistency with other props and to maintain a single source of truth, consider moving the preferCssPageSize configuration to the htmlToImage app's propDefinitions.

-    preferCssPageSize: {
-      type: "boolean",
-      label: "Prefer CSS Page Size",
-      description: "Get size from CSS styles. Default: `true`",
-      optional: true,
-    },
+    preferCssPageSize: {
+      propDefinition: [
+        htmlToImage,
+        "preferCssPageSize",
+      ],
+    },

1-71: Consider rate limiting and memory handling.

As this component handles HTML-to-PDF conversion, consider these architectural aspects:

  1. Implement rate limiting to prevent API abuse
  2. Add maximum size limits for HTML/CSS content
  3. Consider caching frequently converted content
  4. Add timeout handling for large conversions

Would you like assistance in implementing these architectural improvements?

components/html_to_image/html_to_image.app.mjs (3)

60-65: Fix formatting in waitUntil description

The description contains extra leading spaces.

   waitUntil: {
     type: "integer",
     label: "Wait Until",
-    description: "  Number of seconds to wait before capturing a screenshot from the URL. Default value is 0",
+    description: "Number of seconds to wait before capturing a screenshot from the URL. Default value is 0",
     optional: true,
+    default: 0,
   },

29-41: Add default value for paperSize

The paperSize property should specify its default value in the description and property definition.

   paperSize: {
     type: "string",
     label: "Paper Size",
-    description: "Size of the paper",
+    description: "Size of the paper. Default is 'A4'.",
     options: [
       "A3",
       "A4",
       "A5",
       "Letter",
       "Legal",
     ],
     optional: true,
+    default: "A4",
   },

68-70: Consider making the API endpoint configurable

The base URL is hardcoded. Consider making it configurable through environment variables or app settings.

   _baseUrl() {
-    return "https://api.htmlcsstoimg.com/api/v1";
+    return this.$auth.api_url || "https://api.htmlcsstoimg.com/api/v1";
   },
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 8b37319 and ffaaba3.

⛔ Files ignored due to path filters (1)
  • pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml
📒 Files selected for processing (6)
  • components/html_to_image/actions/convert-html-to-image/convert-html-to-image.mjs (1 hunks)
  • components/html_to_image/actions/convert-html-to-pdf/convert-html-to-pdf.mjs (1 hunks)
  • components/html_to_image/actions/convert-url-to-image/convert-url-to-image.mjs (1 hunks)
  • components/html_to_image/actions/convert-url-to-pdf/convert-url-to-pdf.mjs (1 hunks)
  • components/html_to_image/html_to_image.app.mjs (1 hunks)
  • components/html_to_image/package.json (2 hunks)
🔇 Additional comments (10)
components/html_to_image/package.json (2)

3-3: LGTM! Version bump and public access are appropriate.

The minor version increment (0.0.1 → 0.1.0) aligns with the addition of new features, and public access configuration is correct for a shared component.

Also applies to: 14-14


15-17: Verify platform dependency compatibility.

The @pipedream/platform dependency uses a caret range (^3.0.3), which allows automatic updates to minor and patch versions. Let's verify this version's compatibility with other components.

✅ Verification successful

Based on the extensive output showing platform dependency versions across components, I can now generate a final response since I have sufficient information to verify the compatibility concern.

Platform dependency version ^3.0.3 is compatible with the codebase

The version ^3.0.3 for @pipedream/platform is safe to use as it aligns with other components in the codebase. The analysis shows:

  • Many components are already using version 3.x.x (^3.0.0, ^3.0.1, ^3.0.3)
  • Components are gradually being updated from older versions (1.x.x, 2.x.x) to 3.x.x
  • The caret (^) allows minor and patch updates while maintaining backwards compatibility
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check platform dependency versions across components and recent changes

# Find all package.json files in components directory
echo "Checking @pipedream/platform versions across components:"
fd package.json components/ --exec grep -l "@pipedream/platform" {} \
  | xargs jq -r '. | select(.dependencies["@pipedream/platform"]) | "\(.name): \(.dependencies["@pipedream/platform"])"'

# Check recent changes to platform dependency requirements
echo -e "\nRecent changes to platform dependency:"
git log -p --since="3 months ago" components/*/package.json | grep -B2 "@pipedream/platform"

Length of output: 217509

components/html_to_image/actions/convert-html-to-image/convert-html-to-image.mjs (3)

3-8: LGTM! Well-structured action metadata

The action metadata is well-defined with:

  • A descriptive key following the naming convention
  • Clear name and description with documentation link
  • Initial version number

9-35: Verify required fields in props configuration

The props configuration looks good, but please verify:

  1. Whether htmlContent and cssContent should be marked as required
  2. If there are any validation requirements for the Google Font names in the font prop
#!/bin/bash
# Description: Check propDefinitions in the app module
# Expected: Find property definitions with required/optional flags

rg -A 5 "htmlContent.*propDefinition|cssContent.*propDefinition" components/html_to_image/html_to_image.app.mjs

1-1: Verify the imported module exists

The import statement references a local module. Let's ensure it exists and is properly implemented.

✅ Verification successful

The previous output shows the file exists and has an export, but let's verify the complete implementation to ensure it provides the functionality needed by the action module.


Import statement is correctly implemented and verified

The imported module exists and provides the necessary functionality for HTML to image conversion. The app module exports:

  • Required type and app identifiers
  • Comprehensive prop definitions for configuration
  • Methods for making API requests and converting HTML to images/PDFs
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the existence and implementation of the imported module
# Expected: The file should exist and export the required properties

# Check if the file exists
fd --type f "html_to_image.app.mjs" components/html_to_image/

# Check the exported properties
rg -A 10 "export default" components/html_to_image/html_to_image.app.mjs

Length of output: 481


Script:

#!/bin/bash
# Let's verify the complete implementation of the app module
cat components/html_to_image/html_to_image.app.mjs

Length of output: 2482

components/html_to_image/actions/convert-url-to-pdf/convert-url-to-pdf.mjs (2)

1-2: LGTM: Clean import statement

The import statement follows ES modules conventions and maintains proper relative path structure.


1-64: Verify consistency across related components

Let's ensure this component follows the same patterns as other conversion components in the system.

#!/bin/bash
# Check for consistency across related components
echo "Checking component structure consistency..."
fd -e mjs -e js . components/html_to_image/actions/ -x ast-grep --pattern '{
  key: "html_to_image-$_",
  name: $_,
  description: $_,
  version: $_,
  type: "action",
  props: {
    $$$
  },
  async run({ $ }) {
    $$$
  }
}'

echo "Checking prop definitions consistency..."
fd -e mjs -e js . components/html_to_image/actions/ -x rg "propDefinition.*htmlToImage"
components/html_to_image/actions/convert-url-to-image/convert-url-to-image.mjs (1)

1-8: LGTM! Well-structured module definition.

The module follows best practices with:

  • Clear naming convention for the action key
  • Proper versioning for a new component
  • Helpful description with documentation link
components/html_to_image/actions/convert-html-to-pdf/convert-html-to-pdf.mjs (1)

1-8: Verify the import path and enhance documentation.

The module structure looks good, but let's ensure the import path is correct and the documentation is comprehensive.

Consider adding:

  1. A code example in the description
  2. Input/output examples
  3. Rate limits or usage constraints
components/html_to_image/html_to_image.app.mjs (1)

1-6: LGTM!

The import and app definition follow standard patterns.

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Hi @michelle0927 lgtm! Ready for QA!

@michelle0927 michelle0927 merged commit eddf049 into master Nov 15, 2024
12 checks passed
@michelle0927 michelle0927 deleted the issue-12413 branch November 15, 2024 15:38
lcaresia pushed a commit that referenced this pull request Dec 3, 2024
* new actions

* pnpm-lock.yaml

* fix typo
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[Components] html_to_image
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