[PR #181] [CLOSED] Add STL thumbnail generation support #949

New issue

Closed

opened 2026-05-07 00:15:07 +02:00 by BreizhHardware · 0 comments

BreizhHardware commented

2026-05-07 00:15:07 +02:00

Owner

📋 Pull Request Information

Original PR: https://github.com/maziggy/bambuddy/pull/181
Author: @MisterBeardy
Created: 1/29/2026
Status: ❌ Closed

Base: 0.1.6-final ← Head: feature/stl-thumbnail

📝 Commits (8)

bacc624 Retrigger CI pipeline
f9f7bcc Retrigger CI pipeline
1dad0aa test
3bc01aa Retrigger CI pipeline
8c9bb62 Add missing frontend bundle
31d6492 Fix frontend build artifacts after rebase
b76eb44 Add STL thumbnail generation support
3c8dcf5 Update frontend build with STL thumbnail support

📊 Changes

12 files changed (+1110 additions, -92 deletions)

View changed files

📝 backend/app/api/routes/library.py (+220 -0)
📝 backend/app/schemas/library.py (+29 -0)
➕ backend/app/services/stl_thumbnail.py (+227 -0)
📝 backend/tests/integration/test_library_api.py (+123 -0)
➕ backend/tests/unit/services/test_stl_thumbnail.py (+326 -0)
📝 frontend/package-lock.json (+4 -4)
📝 frontend/package.json (+1 -1)
📝 frontend/src/api/client.ts (+30 -0)
📝 frontend/src/pages/FileManagerPage.tsx (+60 -1)
📝 requirements.txt (+4 -0)
📝 static/assets/index-B5TQDpQY.js (+85 -85)
📝 static/index.html (+1 -1)

📄 Description

Summary

Add STL thumbnail generation service using trimesh and matplotlib for software-based 3D rendering
Handle mesh simplification for large files (>100k vertices)
Auto-generate thumbnails during STL file upload and ZIP extraction
Add POST /library/files/{id}/regenerate-thumbnail endpoint for single file regeneration
Add POST /library/generate-stl-thumbnails batch endpoint for bulk generation
Add "Generate Thumbnails" button to File Manager toolbar
Add "Regenerate Thumbnail" option to file context menu
Add comprehensive unit and integration tests

Test plan

Unit tests pass: pytest backend/tests/unit/services/test_stl_thumbnail.py (9/9)
Integration tests pass: pytest backend/tests/integration/test_library_api.py (30/30)
Docker build tested
Local development build tested
Manual testing of STL thumbnail generation in File Manager

🤖 Generated with Claude Code

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/maziggy/bambuddy/pull/181 **Author:** [@MisterBeardy](https://github.com/MisterBeardy) **Created:** 1/29/2026 **Status:** ❌ Closed **Base:** `0.1.6-final` ← **Head:** `feature/stl-thumbnail` --- ### 📝 Commits (8) - [`bacc624`](https://github.com/maziggy/bambuddy/commit/bacc624a0b9caf83d71b2839c1acf10fef35a173) Retrigger CI pipeline - [`f9f7bcc`](https://github.com/maziggy/bambuddy/commit/f9f7bcc3b3ec73f3e3139d0b989fc7a37814dd2b) Retrigger CI pipeline - [`1dad0aa`](https://github.com/maziggy/bambuddy/commit/1dad0aa39ac5e797ca306c57d47f10b0f20b0ed5) test - [`3bc01aa`](https://github.com/maziggy/bambuddy/commit/3bc01aa7b1c53c783e31f1c99075c47088a77729) Retrigger CI pipeline - [`8c9bb62`](https://github.com/maziggy/bambuddy/commit/8c9bb6261ccf24f9acc8b69cd0fca8eb1fb8a5cd) Add missing frontend bundle - [`31d6492`](https://github.com/maziggy/bambuddy/commit/31d6492d0f8f5b63c7287352c869c6efd330f993) Fix frontend build artifacts after rebase - [`b76eb44`](https://github.com/maziggy/bambuddy/commit/b76eb443d6f2b6984c3ea4f6cdad8c0d9a9e4e82) Add STL thumbnail generation support - [`3c8dcf5`](https://github.com/maziggy/bambuddy/commit/3c8dcf5288adaf766817861cc5b85e966fc9d234) Update frontend build with STL thumbnail support ### 📊 Changes **12 files changed** (+1110 additions, -92 deletions) <details> <summary>View changed files</summary> 📝 `backend/app/api/routes/library.py` (+220 -0) 📝 `backend/app/schemas/library.py` (+29 -0) ➕ `backend/app/services/stl_thumbnail.py` (+227 -0) 📝 `backend/tests/integration/test_library_api.py` (+123 -0) ➕ `backend/tests/unit/services/test_stl_thumbnail.py` (+326 -0) 📝 `frontend/package-lock.json` (+4 -4) 📝 `frontend/package.json` (+1 -1) 📝 `frontend/src/api/client.ts` (+30 -0) 📝 `frontend/src/pages/FileManagerPage.tsx` (+60 -1) 📝 `requirements.txt` (+4 -0) 📝 `static/assets/index-B5TQDpQY.js` (+85 -85) 📝 `static/index.html` (+1 -1) </details> ### 📄 Description ## Summary - Add STL thumbnail generation service using trimesh and matplotlib for software-based 3D rendering - Handle mesh simplification for large files (>100k vertices) - Auto-generate thumbnails during STL file upload and ZIP extraction - Add `POST /library/files/{id}/regenerate-thumbnail` endpoint for single file regeneration - Add `POST /library/generate-stl-thumbnails` batch endpoint for bulk generation - Add "Generate Thumbnails" button to File Manager toolbar - Add "Regenerate Thumbnail" option to file context menu - Add comprehensive unit and integration tests ## Test plan - [x] Unit tests pass: `pytest backend/tests/unit/services/test_stl_thumbnail.py` (9/9) - [x] Integration tests pass: `pytest backend/tests/integration/test_library_api.py` (30/30) - [x] Docker build tested - [x] Local development build tested - [x] Manual testing of STL thumbnail generation in File Manager 🤖 Generated with [Claude Code](https://claude.com/claude-code) --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>