Skip to content

Conversation

y-syntax
Copy link

@y-syntax y-syntax commented Aug 2, 2025

Added Roastberry-Pi from Team: Main

Summary by CodeRabbit

  • New Features

    • Introduced a multi-page "Face-to-Fruit" web app that matches user-uploaded face photos to humorous fruit or vegetable personas and generates roast certificates.
    • Users can upload a photo, view a processing animation, and receive a themed results page with a downloadable certificate.
    • Face detection and landmark analysis are performed in-browser using face-api.js.
    • Added interactive and visually engaging UI with responsive design and pop-art style certificates.
  • Documentation

    • Extensively updated the README with detailed project description, installation steps, demo links, screenshots, and team information.
  • Style

    • Added comprehensive CSS for modern, colorful layouts and smooth animations across upload, processing, and output pages.

Copy link

coderabbitai bot commented Aug 2, 2025

Walkthrough

This update introduces the full implementation of the "Roastberry-Pi" web application, including all core HTML pages, CSS styling, JavaScript logic for face detection and matching, and required model manifests for face-api.js. The README is extensively revised with project-specific information, setup instructions, and documentation. The codebase now enables users to upload a photo, process it with face detection, match it humorously to a fruit or vegetable, and download a personalized roast certificate.

Changes

Cohort / File(s) Change Summary
Documentation Update
README.md
Revised with project-specific details, installation instructions, screenshots, demo links, team roles, and technical documentation.
Core JavaScript Logic
main.js
Implements client-side logic for upload, processing, and output pages; handles file validation, face detection, heuristic veggie matching, certificate generation, and UI updates.
Face Detection Script
script.js
Integrates face-api.js to detect faces and landmarks, calculates geometric features, assigns a veggie match, and displays results.
Model Manifests
models/face_landmark_68_model-weights_manifest.json, models/tiny_face_detector_model-weights_manifest.json
Adds JSON manifests describing model weights and quantization for face-api.js models.
Upload Page
upload.html
Provides UI for image upload, file validation, encoding, and navigation to processing page.
Processing Page
processing.html
Displays animated progress indicator and prepares data for face analysis and matching.
Output Page
output.html
Presents matched veggie, roast text, and certificate download option; references core scripts and styles.
Styling
style.css
Defines global and page-specific styles, responsive layouts, and animations for upload, processing, and output pages.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant UploadPage
    participant ProcessingPage
    participant OutputPage
    participant FaceAPI

    User->>UploadPage: Selects image and (optional) username
    UploadPage->>UploadPage: Validates file and size
    UploadPage->>UploadPage: Stores image and username in sessionStorage
    UploadPage->>ProcessingPage: Redirects to processing.html

    ProcessingPage->>ProcessingPage: Waits (4s), selects random veggie
    ProcessingPage->>ProcessingPage: Stores match in sessionStorage
    ProcessingPage->>OutputPage: Redirects to output.html

    OutputPage->>OutputPage: Loads image and match data
    OutputPage->>FaceAPI: Loads face detection models
    OutputPage->>FaceAPI: Runs face detection and landmark extraction
    FaceAPI-->>OutputPage: Returns landmarks or error
    OutputPage->>OutputPage: Heuristically matches veggie (fallback to random if needed)
    OutputPage->>User: Displays result, enables certificate download
    User->>OutputPage: Clicks "Download Certificate"
    OutputPage->>OutputPage: Generates and downloads certificate PNG
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Poem

🥕
A rabbit hops with coder’s glee,
“Face-to-fruit” is now bug-free!
Upload, process, match, and see—
Your roast revealed, hilariously.
Carrots, grapes, and broccoli—
Download your badge of veggie decree,
And join the roastberry jubilee!
🥦

Note

⚡️ Unit Test Generation is now available in beta!

Learn more here, or try it out under "Finishing Touches" below.

✨ Finishing Touches
  • 📝 Generate Docstrings
🧪 Generate unit tests
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share
🪧 Tips

Chat

There are 3 ways to chat with CodeRabbit:

  • Review comments: Directly reply to a review comment made by CodeRabbit. Example:
    • I pushed a fix in commit <commit_id>, please review it.
    • Explain this complex logic.
    • Open a follow-up GitHub issue for this discussion.
  • Files and specific lines of code (under the "Files changed" tab): Tag @coderabbitai in a new review comment at the desired location with your query. Examples:
    • @coderabbitai explain this code block.
    • @coderabbitai modularize this function.
  • PR comments: Tag @coderabbitai in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
    • @coderabbitai gather interesting stats about this repository and render them as a table. Additionally, render a pie chart showing the language distribution in the codebase.
    • @coderabbitai read src/utils.ts and explain its main purpose.
    • @coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.
    • @coderabbitai help me debug CodeRabbit configuration file.

Support

Need help? Create a ticket on our support page for assistance with any issues or questions.

Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments.

CodeRabbit Commands (Invoked using PR comments)

  • @coderabbitai pause to pause the reviews on a PR.
  • @coderabbitai resume to resume the paused reviews.
  • @coderabbitai review to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
  • @coderabbitai full review to do a full review from scratch and review all the files again.
  • @coderabbitai summary to regenerate the summary of the PR.
  • @coderabbitai generate docstrings to generate docstrings for this PR.
  • @coderabbitai generate sequence diagram to generate a sequence diagram of the changes in this PR.
  • @coderabbitai generate unit tests to generate unit tests for this PR.
  • @coderabbitai resolve resolve all the CodeRabbit review comments.
  • @coderabbitai configuration to show the current CodeRabbit configuration for the repository.
  • @coderabbitai help to get help.

Other keywords and placeholders

  • Add @coderabbitai ignore anywhere in the PR description to prevent this PR from being reviewed.
  • Add @coderabbitai summary to generate the high-level summary at a specific location in the PR description.
  • Add @coderabbitai anywhere in the PR title to generate the title automatically.

CodeRabbit Configuration File (.coderabbit.yaml)

  • You can programmatically configure CodeRabbit by adding a .coderabbit.yaml file to the root of your repository.
  • Please see the configuration documentation for more information.
  • If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: # yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json

Documentation and Community

  • Visit our Documentation for detailed information on how to use CodeRabbit.
  • Join our Discord Community to get help, request features, and share feedback.
  • Follow us on X/Twitter for updates and announcements.

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 11

🧹 Nitpick comments (5)
style.css (1)

1-9: Consider self-hosting critical web fonts to avoid render-blocking & privacy leaks.

Using Google Fonts delivers good UX but creates an external dependency and leaks page hits. Hosting font files locally (or via a trusted CDN with proper preload) removes this class of risk and speeds up first paint.

processing.html (1)

22-23: Add crossorigin="anonymous" on CDN/third-party scripts for integrity & caching.

Including face-api.min.js from an external source without CORS headers can block the fetch when the page is served from file:// or strict CSP environments. Adding the attribute (and ideally SRI) is a low-cost hardening step.

-  <script defer src="face-api.min.js"></script>
+  <script defer src="face-api.min.js" crossorigin="anonymous"></script>
upload.html (1)

12-15: Accessibility nit – provide a visible label for the file input.

Screen readers will not announce purposeful context for #photoUpload. Either wrap in <label> or add an aria-label.

<label for="photoUpload">Choose your face image</label>
<input type="file" id="photoUpload"  />
output.html (1)

10-98: Consider moving inline styles to external stylesheet

The extensive inline CSS could be moved to style.css or a separate output.css file for better maintainability and caching benefits.

Would you like me to help refactor these styles into the external stylesheet while maintaining the same visual design?

main.js (1)

255-332: Certificate generation implementation looks good

The certificate generation logic is well-implemented with proper CORS handling and creative visual design. Consider adding error handling for image load failures.

Add error handling:

       let img = new window.Image();
       img.crossOrigin='anonymous';
+      img.onerror = function() {
+        console.error('Failed to load image for certificate');
+        // Continue with certificate generation without the image
+        generateCertificateWithoutImage();
+      };
       img.onload = function() {
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 87fcdae and 59e2223.

⛔ Files ignored due to path filters (25)
  • face-api.min.js is excluded by !**/*.min.js
  • images/Certificate.png is excluded by !**/*.png
  • images/You_FaceToFruit_Certificate (1).png is excluded by !**/*.png
  • images/You_FaceToFruit_Certificate.png is excluded by !**/*.png
  • images/bg.jpg is excluded by !**/*.jpg
  • images/bittergourd.png is excluded by !**/*.png
  • images/carrot.png is excluded by !**/*.png
  • images/cucumber.png is excluded by !**/*.png
  • images/drumstick.png is excluded by !**/*.png
  • images/egg.png is excluded by !**/*.png
  • images/eggplant.png is excluded by !**/*.png
  • images/jackfruit.png is excluded by !**/*.png
  • images/onion.png is excluded by !**/*.png
  • images/pineapple.png is excluded by !**/*.png
  • images/potato.png is excluded by !**/*.png
  • images/pumpkin.png is excluded by !**/*.png
  • images/recording.mp4 is excluded by !**/*.mp4
  • images/redchilli.png is excluded by !**/*.png
  • images/ss-output.png is excluded by !**/*.png
  • images/ss-pic-upload.png is excluded by !**/*.png
  • images/ss-upload.png is excluded by !**/*.png
  • images/tomato.png is excluded by !**/*.png
  • images/watermelon.png is excluded by !**/*.png
  • models/face_landmark_68_model-shard1.bin is excluded by !**/*.bin
  • models/tiny_face_detector_model-shard1.bin is excluded by !**/*.bin
📒 Files selected for processing (9)
  • README.md (1 hunks)
  • main.js (1 hunks)
  • models/face_landmark_68_model-weights_manifest.json (1 hunks)
  • models/tiny_face_detector_model-weights_manifest.json (1 hunks)
  • output.html (1 hunks)
  • processing.html (1 hunks)
  • script.js (1 hunks)
  • style.css (1 hunks)
  • upload.html (1 hunks)
🧰 Additional context used
🪛 LanguageTool
README.md

[style] ~37-~37: In contexts where ‘if’ is followed by ‘or’, using ‘whether’ may be more appropriate (and formal).
Context: ...s, this project will **NOT run properly if you simply open the HTML pages directly...

(IF_WHETHER)

🪛 markdownlint-cli2 (0.17.2)
README.md

62-62: Heading levels should only increment by one level at a time
Expected: h2; Actual: h3

(MD001, heading-increment)

🪛 Biome (2.1.2)
style.css

[error] 162-162: Expected a compound selector but instead found the end of the file.

Expected a compound selector here.

(parse)


[error] 162-162: Unknown type selector is not allowed.

See MDN web docs for more details.
Consider replacing the unknown type selector with valid one.

(lint/correctness/noUnknownTypeSelector)

🔇 Additional comments (2)
models/face_landmark_68_model-weights_manifest.json (1)

1-1: Weights manifest looks fine.

File is syntactically valid JSON and follows the expected face-api.js manifest schema. No issues spotted.

models/tiny_face_detector_model-weights_manifest.json (1)

1-1: Manifest structure good.

JSON matches the expected shape and references a single shard. No immediate concerns.

Comment on lines +36 to +151
img: "images/carrot.png",
theme: { gradient: "linear-gradient(135deg, #faa700 0%, #f75d57 100%)", accent: "#fa6b24" }
},
{
name: "🍈 You are Jackfruit",
roast: "Spiky, confusing, and massive—yet still somehow unappetizing. People look at you and have questions about evolution.",
img: "images/jackfruit.png",
theme: { gradient: "linear-gradient(135deg, #eaff6e 0%, #84ab2a 100%)", accent: "#c4c844" }
},
{
name: "🍆 You are Eggplant",
roast: "People only acknowledge you as a bad emoji. Anyone who bites you raw regrets every decision that led them there.",
img: "images/eggplant.png",
theme: { gradient: "linear-gradient(135deg, #b86cc0 0%, #683197 100%)", accent: "#a060c6" }
},
{
name: "🍉 You are Watermelon",
roast: "You’re basically water, but somehow manage to be sticky and annoying. No one remembers you, except as that thing full of seeds and disappointment.",
img: "images/watermelon.png",
theme: { gradient: "linear-gradient(135deg, #f63a51 0%, #37e197 100%)", accent: "#37e197" }
},
{
name: "🧅 You are Onion",
roast: "You bring people to tears by simply existing. Peeling away your layers is like therapy: expensive, laborious, and ultimately unrewarding.",
img: "images/onion.png",
theme: { gradient: "linear-gradient(135deg, #fff0be 0%, #debbc2 100%)", accent: "#b67e99" }
},
{
name: "🥒 You are Bittergourd",
roast: "People actively avoid you. The only time they want you is when someone tells them it's 'good for health'—which is the vegetable world’s lowest compliment.",
img: "images/bittergourd.png",
theme: { gradient: "linear-gradient(135deg, #8afa77 0%, #2d4d37 100%)", accent: "#34734b" }
},
{
name: "🥒 You are Cucumber",
roast: "No taste, no presence, no flair. You’re the backup dancer of vegetables: always there, never wanted.",
img: "images/cucumber.png",
theme: { gradient: "linear-gradient(135deg, #b2fcd1 0%, #41905b 100%)", accent: "#399e69" }
},
{
name: "🥚 You are Egg",
roast: "You crumble under the slightest pressure. People can’t even agree if you count as breakfast or a cholesterol risk.",
img: "images/egg.png",
theme: { gradient: "linear-gradient(135deg, #fffbe0 0%, #e6e2b7 100%)", accent: "#fed86e" }
},
{
name: "🥬 You are Drumstick",
roast: "Stringy, forgettable, and no one actually likes you except people who can't admit to bad decisions in life.",
img: "images/drumstick.png",
theme: { gradient: "linear-gradient(135deg, #baeba7 0%, #216a2a 100%)", accent: "#4fb269" }
},
{
name: "🍍 You are Pineapple",
roast: "Rough outside, unwelcoming spikes, and only good after someone suffers to reach your mediocre interior. Even pizza says 'keep away.'",
img: "images/pineapple.png",
theme: { gradient: "linear-gradient(135deg, #ffd46e 0%, #e6be29 100%)", accent: "#ffb300" }
},
{
name: "🎃 You are Pumpkin",
roast: "Annoying trend every October, but the rest of the year? More dead inside than a Thanksgiving centerpiece.",
img: "images/pumpkin.png",
theme: { gradient: "linear-gradient(135deg, #ffdd7e 0%, #ff923a 100%)", accent: "#f87e07" }
},
{
name: "🌶️ You are Red Chilli",
roast: "All heat, no substance. People only remember you when you ruin their day—or their digestive system.",
img: "images/redchilli.png",
theme: { gradient: "linear-gradient(135deg, #fe4e50 0%, #a10024 100%)", accent: "#fe1616" }
}
];
const randomMatch = veggies[Math.floor(Math.random() * veggies.length)];
sessionStorage.setItem("matchResult", JSON.stringify(randomMatch));
window.location.href = "output.html";
}, 4000);
}

// === OUTPUT PAGE LOGIC & CERTIFICATE ===
if (document.body.classList.contains("output-page")) {
const imageData = sessionStorage.getItem("uploadedImage");
const userFace = document.getElementById("userFace");
const veggiePic = document.getElementById("veggiePic");
const fruitNameEl = document.querySelector('.fruit-name');
const roastTextEl = document.querySelector('.roast-text');
const overlay = document.getElementById("outputOverlay");
// Matching array (same as above)
const veggies = [
{
name: "🥔 You are a Potato",
roast: "Congratulations, you radiate the energy of a forgotten sack in a damp cellar. People would rather get a disease than eat you raw. Even instant mashed potatoes have more ambition.",
img: "images/potato.png",
theme: { gradient: "linear-gradient(135deg, #e4c16f 0%, #b5884d 100%)", accent: "#a27641" }
},
// ... repeat all other veggie objects exactly as above ...
{
name: "🌶️ You are Red Chilli",
roast: "All heat, no substance. People only remember you when you ruin their day—or their digestive system.",
img: "images/redchilli.png",
theme: { gradient: "linear-gradient(135deg, #fe4e50 0%, #a10024 100%)", accent: "#fe1616" }
}
];
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue

Eliminate duplicate veggie array definition

The veggies array is defined twice in the code (lines 36-121 and 137-151), which violates the DRY principle and makes maintenance difficult.

Move the array to a constant at the top of the file:

+// Define veggies array once at the top
+const VEGGIES = [
+  {
+    name: "🥔 You are a Potato",
+    roast: "Congratulations, you radiate the energy of a forgotten sack in a damp cellar. People would rather get a disease than eat you raw. Even instant mashed potatoes have more ambition.",
+    img: "images/potato.png",
+    theme: { gradient: "linear-gradient(135deg, #e4c16f 0%, #b5884d 100%)", accent: "#a27641" }
+  },
+  // ... rest of veggies
+];

 document.addEventListener('DOMContentLoaded', () => {
   // ... existing code ...
   
   // In processing page logic:
-      const veggies = [
-        // ... duplicate array
-      ];
-      const randomMatch = veggies[Math.floor(Math.random() * veggies.length)];
+      const randomMatch = VEGGIES[Math.floor(Math.random() * VEGGIES.length)];
       
   // In output page logic:
-    const veggies = [
-      // ... duplicate array
-    ];
+    // Use VEGGIES constant instead
🤖 Prompt for AI Agents
In main.js between lines 36-121 and 137-151, the veggies array is duplicated,
violating the DRY principle. To fix this, define the veggies array once as a
constant at the top of the file outside any function or conditional block, then
reference this single array wherever needed in the code to avoid repetition and
ease maintenance.

const veggiePic = document.getElementById("veggiePic");
const fruitNameEl = document.querySelector('.fruit-name');
const roastTextEl = document.querySelector('.roast-text');
const overlay = document.getElementById("outputOverlay");
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

💡 Verification agent

🧩 Analysis chain

Verify overlay element exists

The code references an element with ID "outputOverlay" that doesn't appear to exist in output.html.

Based on output.html, the element has class "output-overlay" not an ID. Update the code:

-    const overlay = document.getElementById("outputOverlay");
+    const overlay = document.querySelector(".output-overlay");

Also applies to: 196-196


🏁 Script executed:

#!/bin/bash
# Description: Check if outputOverlay element exists in HTML files

# Search for element with id="outputOverlay" in all HTML files
fd -e html -x grep -l 'id="outputOverlay"' {} \; || echo "No HTML files contain id='outputOverlay'"

# Check the actual overlay class used in output.html
rg "output-overlay" --type html -A 2 -B 2

Length of output: 910


Fix overlay element selector

The <div> uses a class (output-overlay), not an ID, so getElementById("outputOverlay") returns null. Update the selector in main.js:

  • File: main.js
  • Line: 135
-    const overlay = document.getElementById("outputOverlay");
+    const overlay = document.querySelector(".output-overlay");

This ensures overlay references the actual element before it’s used at line 196.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
const overlay = document.getElementById("outputOverlay");
const overlay = document.querySelector(".output-overlay");
🤖 Prompt for AI Agents
In main.js at line 135, the code uses getElementById("outputOverlay") to select
the overlay element, but the element has a class "output-overlay" instead of an
ID. Change the selector to use document.querySelector(".output-overlay") to
correctly reference the element by its class before it is used at line 196.

Comment on lines +201 to +205
speechSynthesis.cancel();
const msg = new SpeechSynthesisUtterance(match.roast);
msg.pitch = 0.8;
msg.rate = 1;
speechSynthesis.speak(msg);
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🛠️ Refactor suggestion

Add browser support check for speech synthesis

The Web Speech API may not be supported in all browsers. Add a feature check to prevent errors.

Wrap speech synthesis in a support check:

-        speechSynthesis.cancel();
-        const msg = new SpeechSynthesisUtterance(match.roast);
-        msg.pitch = 0.8;
-        msg.rate = 1;
-        speechSynthesis.speak(msg);
+        if ('speechSynthesis' in window) {
+          speechSynthesis.cancel();
+          const msg = new SpeechSynthesisUtterance(match.roast);
+          msg.pitch = 0.8;
+          msg.rate = 1;
+          speechSynthesis.speak(msg);
+        }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
speechSynthesis.cancel();
const msg = new SpeechSynthesisUtterance(match.roast);
msg.pitch = 0.8;
msg.rate = 1;
speechSynthesis.speak(msg);
if ('speechSynthesis' in window) {
speechSynthesis.cancel();
const msg = new SpeechSynthesisUtterance(match.roast);
msg.pitch = 0.8;
msg.rate = 1;
speechSynthesis.speak(msg);
}
🤖 Prompt for AI Agents
In main.js around lines 201 to 205, the code uses speechSynthesis without
checking if the browser supports it, which can cause errors in unsupported
browsers. Add a conditional check to verify if 'speechSynthesis' and
'SpeechSynthesisUtterance' exist in the window object before calling cancel(),
creating the utterance, and speaking it. Only execute the speech synthesis code
if the feature is supported to prevent runtime errors.

}
</style>
</head>
<body class="output-page" background="E:\Useless\images\bg.jpg">
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue

Critical: Remove hardcoded absolute path

The background attribute contains a Windows-specific absolute path that will not work on other systems or in production. This path should be relative to the project root.

Apply this diff to fix the path:

-<body class="output-page" background="E:\Useless\images\bg.jpg">
+<body class="output-page">

If a background image is needed, add it to the CSS instead:

body.output-page {
  background-image: url('images/bg.jpg');
  background-size: cover;
  background-position: center;
  /* existing styles... */
}
🤖 Prompt for AI Agents
In output.html at line 100, the body tag uses a hardcoded absolute Windows path
for the background attribute, which is not portable. Remove the background
attribute from the body tag and instead define the background image in the CSS
using a relative path, such as setting background-image: url('images/bg.jpg') in
the body.output-page selector, along with appropriate styling like
background-size and background-position.

Comment on lines +48 to +52
# 2. Download face-api.min.js from CDN or GitHub releases and place in folder

![Final](Add photo of final product here)
*Explain the final build*
# 3. Download face-api.js /models folder from official repo and place in folder

### Project Demo
# 4. Collect all images (potato.png, tomato.png, etc.) and put in /images/
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🛠️ Refactor suggestion

Clarify dependency download instructions

The installation steps mention downloading face-api.js and models but don't provide specific URLs or versions. This could confuse users setting up the project.

Consider adding specific URLs:

-# 2. Download face-api.min.js from CDN or GitHub releases and place in folder
+# 2. Download face-api.min.js (v0.22.2) from:
+# https://cdn.jsdelivr.net/npm/[email protected]/dist/face-api.min.js

-# 3. Download face-api.js /models folder from official repo and place in folder
+# 3. Download the models folder from:
+# https://github.com/justadudewhohacks/face-api.js/tree/master/weights
+# Place the entire 'weights' folder in your project root and rename it to 'models'
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
# 2. Download face-api.min.js from CDN or GitHub releases and place in folder
![Final](Add photo of final product here)
*Explain the final build*
# 3. Download face-api.js /models folder from official repo and place in folder
### Project Demo
# 4. Collect all images (potato.png, tomato.png, etc.) and put in /images/
# 2. Download face-api.min.js (v0.22.2) from:
# https://cdn.jsdelivr.net/npm/[email protected]/dist/face-api.min.js
# 3. Download the models folder from:
# https://github.com/justadudewhohacks/face-api.js/tree/master/weights
# Place the entire 'weights' folder in your project root and rename it to 'models'
# 4. Collect all images (potato.png, tomato.png, etc.) and put in /images/
🤖 Prompt for AI Agents
In README.md around lines 48 to 52, the instructions for downloading
face-api.min.js and the models folder lack specific URLs or version details,
which may confuse users. Update the steps to include exact URLs for downloading
face-api.min.js from a reliable CDN or GitHub releases page, and provide the
direct link to the official face-api.js models folder repository or release
version. This will clarify the dependencies and ensure users download the
correct files.

Comment on lines +14 to +19
imageUpload.addEventListener('change', async () => {
const file = imageUpload.files[0];
const image = await faceapi.bufferToImage(file);
previewImg.src = image.src;
detectFace(previewImg);
});
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue

Add error handling for file processing

The image processing lacks error handling which could cause runtime errors if the file is invalid.

Apply this diff:

 imageUpload.addEventListener('change', async () => {
   const file = imageUpload.files[0];
+  if (!file) return;
+  
+  try {
     const image = await faceapi.bufferToImage(file);
     previewImg.src = image.src;
     detectFace(previewImg);
+  } catch (error) {
+    console.error('Error processing image:', error);
+    alert("Failed to process image. Please try a different file.");
+  }
 });
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
imageUpload.addEventListener('change', async () => {
const file = imageUpload.files[0];
const image = await faceapi.bufferToImage(file);
previewImg.src = image.src;
detectFace(previewImg);
});
imageUpload.addEventListener('change', async () => {
const file = imageUpload.files[0];
if (!file) return;
try {
const image = await faceapi.bufferToImage(file);
previewImg.src = image.src;
detectFace(previewImg);
} catch (error) {
console.error('Error processing image:', error);
alert("Failed to process image. Please try a different file.");
}
});
🤖 Prompt for AI Agents
In script.js around lines 14 to 19, the image processing code does not handle
errors that may occur if the file is invalid or the processing fails. Wrap the
asynchronous code inside the event listener in a try-catch block to catch any
errors during file reading or image conversion. In the catch block, log or
handle the error appropriately to prevent runtime crashes and provide feedback
if needed.

Comment on lines +47 to +65
const faceWidth = jaw[16].x - jaw[0].x;
const faceHeight = jaw[8].y - leftBrow[0].y;
const eyeGap = rightEye[0].x - leftEye[3].x;
const noseLength = nose[6].y - nose[0].y;
const mouthWidth = mouth[6].x - mouth[0].x;
const eyebrowTilt = leftBrow[4].y - leftBrow[0].y;
const jawAsymmetry = Math.abs(jaw[1].y - jaw[15].y);

// Simple logic for grocery-matching:
if (faceWidth < 100 && eyeGap > 40) return "🥕 You are a Carrot!";
if (faceWidth < 120 && noseLength < 30) return "🍅 You are a Tomato!";
if (faceWidth > 140 && faceHeight < 180) return "🥔 You are a Potato!";
if (faceHeight > 200 && eyeGap < 30) return "🥒 You are a Cucumber!";
if (faceHeight < 160 && mouthWidth > 60) return "🍌 You are a Banana!";
if (eyeGap > 50 && faceWidth < 130) return "🧅 You are an Onion!";
if (noseLength < 25 && mouthWidth < 50) return "🥬 You are a Beetroot!";
if (jawAsymmetry > 15 && faceHeight > 200) return "🍍 You are a Pineapple!";
if (faceWidth < 100 && faceHeight < 150) return "🫐 You are a Blueberry!";
if (eyebrowTilt > 10 && jawAsymmetry > 10) return "🍆 You are an Eggplant!";
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🛠️ Refactor suggestion

Use relative measurements instead of absolute pixels

The veggie matching logic uses hardcoded pixel values that won't scale properly across different image sizes. Consider using ratios or normalizing by face dimensions.

Example refactor using ratios:

-  const faceWidth = jaw[16].x - jaw[0].x;
-  const faceHeight = jaw[8].y - leftBrow[0].y;
+  const faceWidth = jaw[16].x - jaw[0].x;
+  const faceHeight = jaw[8].y - leftBrow[0].y;
+  const faceSize = Math.sqrt(faceWidth * faceHeight); // Normalize by face size
+  
   const eyeGap = rightEye[0].x - leftEye[3].x;
   const noseLength = nose[6].y - nose[0].y;
   const mouthWidth = mouth[6].x - mouth[0].x;
   const eyebrowTilt = leftBrow[4].y - leftBrow[0].y;
   const jawAsymmetry = Math.abs(jaw[1].y - jaw[15].y);
+  
+  // Use ratios instead of absolute values
+  const eyeGapRatio = eyeGap / faceWidth;
+  const noseLengthRatio = noseLength / faceHeight;
+  const mouthWidthRatio = mouthWidth / faceWidth;
+  const aspectRatio = faceWidth / faceHeight;

   // Simple logic for grocery-matching:
-  if (faceWidth < 100 && eyeGap > 40) return "🥕 You are a Carrot!";
+  if (aspectRatio < 0.7 && eyeGapRatio > 0.3) return "🥕 You are a Carrot!";
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
const faceWidth = jaw[16].x - jaw[0].x;
const faceHeight = jaw[8].y - leftBrow[0].y;
const eyeGap = rightEye[0].x - leftEye[3].x;
const noseLength = nose[6].y - nose[0].y;
const mouthWidth = mouth[6].x - mouth[0].x;
const eyebrowTilt = leftBrow[4].y - leftBrow[0].y;
const jawAsymmetry = Math.abs(jaw[1].y - jaw[15].y);
// Simple logic for grocery-matching:
if (faceWidth < 100 && eyeGap > 40) return "🥕 You are a Carrot!";
if (faceWidth < 120 && noseLength < 30) return "🍅 You are a Tomato!";
if (faceWidth > 140 && faceHeight < 180) return "🥔 You are a Potato!";
if (faceHeight > 200 && eyeGap < 30) return "🥒 You are a Cucumber!";
if (faceHeight < 160 && mouthWidth > 60) return "🍌 You are a Banana!";
if (eyeGap > 50 && faceWidth < 130) return "🧅 You are an Onion!";
if (noseLength < 25 && mouthWidth < 50) return "🥬 You are a Beetroot!";
if (jawAsymmetry > 15 && faceHeight > 200) return "🍍 You are a Pineapple!";
if (faceWidth < 100 && faceHeight < 150) return "🫐 You are a Blueberry!";
if (eyebrowTilt > 10 && jawAsymmetry > 10) return "🍆 You are an Eggplant!";
const faceWidth = jaw[16].x - jaw[0].x;
const faceHeight = jaw[8].y - leftBrow[0].y;
const faceSize = Math.sqrt(faceWidth * faceHeight); // Normalize by face size
const eyeGap = rightEye[0].x - leftEye[3].x;
const noseLength = nose[6].y - nose[0].y;
const mouthWidth = mouth[6].x - mouth[0].x;
const eyebrowTilt = leftBrow[4].y - leftBrow[0].y;
const jawAsymmetry = Math.abs(jaw[1].y - jaw[15].y);
// Use ratios instead of absolute values
const eyeGapRatio = eyeGap / faceWidth;
const noseLengthRatio = noseLength / faceHeight;
const mouthWidthRatio = mouthWidth / faceWidth;
const aspectRatio = faceWidth / faceHeight;
// Simple logic for grocery-matching:
if (aspectRatio < 0.7 && eyeGapRatio > 0.3) return "🥕 You are a Carrot!";
if (faceWidth < 120 && noseLength < 30) return "🍅 You are a Tomato!";
if (faceWidth > 140 && faceHeight < 180) return "🥔 You are a Potato!";
if (faceHeight > 200 && eyeGap < 30) return "🥒 You are a Cucumber!";
if (faceHeight < 160 && mouthWidth > 60) return "🍌 You are a Banana!";
if (eyeGap > 50 && faceWidth < 130) return "🧅 You are an Onion!";
if (noseLength < 25 && mouthWidth < 50) return "🥬 You are a Beetroot!";
if (jawAsymmetry > 15 && faceHeight > 200) return "🍍 You are a Pineapple!";
if (faceWidth < 100 && faceHeight < 150) return "🫐 You are a Blueberry!";
if (eyebrowTilt > 10 && jawAsymmetry > 10) return "🍆 You are an Eggplant!";
🤖 Prompt for AI Agents
In script.js around lines 47 to 65, the vegetable matching logic uses hardcoded
pixel values which do not scale well for different image sizes. Refactor the
conditions to use relative measurements by normalizing distances like eyeGap,
noseLength, mouthWidth, and jawAsymmetry against faceWidth or faceHeight.
Replace absolute pixel comparisons with ratio-based thresholds to ensure the
logic adapts to varying face sizes.

Comment on lines +73 to +75
function showResult(veggie) {
document.getElementById('result').innerText = `You're a ${veggie}!`;
}
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

💡 Verification agent

🧩 Analysis chain

Verify result element exists in HTML

The function references an element with ID 'result' that may not exist in the provided HTML files.


🏁 Script executed:

#!/bin/bash
# Description: Check if 'result' element exists in HTML files

# Search for element with id="result" in all HTML files
fd -e html -x grep -l 'id="result"' {} \; || echo "No HTML files contain id='result'"

# Also check for getElementById('result') usage
rg "getElementById\(['\"]result['\"]" --type js

Length of output: 264


Ensure the “result” element exists and add error handling

The showResult function targets id="result", but no HTML files declare this ID—this will throw at runtime. Please either add the element in your markup or guard against its absence.

• File: script.js (around lines 73–75)
• Action 1: Add a corresponding element in your HTML (e.g., <div id="result"></div>).
• Action 2: Update showResult to handle a missing element, for example:

 function showResult(veggie) {
-  document.getElementById('result').innerText = `You're a ${veggie}!`;
+  const resultEl = document.getElementById('result');
+  if (!resultEl) {
+    console.warn("Element with id 'result' not found");
+    return;
+  }
+  resultEl.innerText = `You're a ${veggie}!`;
 }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
function showResult(veggie) {
document.getElementById('result').innerText = `You're a ${veggie}!`;
}
function showResult(veggie) {
const resultEl = document.getElementById('result');
if (!resultEl) {
console.warn("Element with id 'result' not found");
return;
}
resultEl.innerText = `You're a ${veggie}!`;
}
🤖 Prompt for AI Agents
In script.js around lines 73 to 75, the showResult function assumes an element
with id "result" exists, which may cause runtime errors if it is missing. To fix
this, first add an element with id "result" in the HTML markup, such as a div
with id="result". Then, update the showResult function to check if the element
exists before setting innerText, and handle the case where it does not exist
gracefully, for example by logging an error or skipping the update.

Comment on lines +154 to +162
#userFace {
width: 140px;
height: 140px;
border-radius: 50%;
object-fit: cover;
box-shadow: 0 0 30px #ffb8e7, 0 0 0 8px #fff8fa;
margin-bottom: 1.7rem;
border: 2.5px solid #ff98b5;
background
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue

CSS rule abruptly ends – causes stylesheet parse error.

#userFace’s background declaration is missing the value & semicolon, breaking everything that follows and triggering the linter error.

 #userFace {
   width: 140px;
   height: 140px;
   border-radius: 50%;
   object-fit: cover;
   box-shadow: 0 0 30px #ffb8e7, 0 0 0 8px #fff8fa;
   margin-bottom: 1.7rem;
   border: 2.5px solid #ff98b5;
-  background
+  /* give the placeholder a fallback colour until the image loads */
+  background: #ffffff;
 }
🧰 Tools
🪛 Biome (2.1.2)

[error] 162-162: Expected a compound selector but instead found the end of the file.

Expected a compound selector here.

(parse)


[error] 162-162: Unknown type selector is not allowed.

See MDN web docs for more details.
Consider replacing the unknown type selector with valid one.

(lint/correctness/noUnknownTypeSelector)

🤖 Prompt for AI Agents
In style.css around lines 154 to 162, the CSS rule for #userFace ends abruptly
with an incomplete background property missing its value and semicolon. To fix
this, provide a valid value for the background property followed by a semicolon
or remove the incomplete background declaration entirely to prevent stylesheet
parse errors.

Comment on lines +18 to +41
<script src="main.js">
document.getElementById('submitBtn').addEventListener('click', async () => {
const fileInput = document.getElementById('photoUpload');
const file = fileInput.files[0];

if (!file) {
alert('Please upload a photo!');
return;
}

if (file.size > 10 * 1024 * 1024) {
alert('File is too big! Max size: 10MB');
return;
}

const reader = new FileReader();
reader.onload = function (e) {
const base64Image = e.target.result;
localStorage.setItem('userImage', base64Image);
window.location.href = 'processing.html';
};
reader.readAsDataURL(file);
});
</script>
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue

<script src>…</script> misuse – inline code is ignored by browsers.

When a src attribute is present the tag’s body is skipped, so the validation/redirect logic never runs. Split into two tags or drop the attribute.

-  <script src="main.js">
-    document.getElementById('submitBtn').addEventListener('click', async () => {
+  <script defer src="main.js"></script>
+  <script>
+    document.getElementById('submitBtn').addEventListener('click', async () => {
       const fileInput = document.getElementById('photoUpload');
       const file = fileInput.files[0];
@@
       reader.readAsDataURL(file);
     });
-  </script>
+  </script>
🤖 Prompt for AI Agents
In upload.html around lines 18 to 41, the script tag incorrectly uses both a src
attribute and inline code, causing the inline code to be ignored by browsers. To
fix this, separate the external script reference and the inline script into two
distinct script tags: one with the src attribute to load main.js, and another
without src containing the inline event listener and validation logic.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

1 participant