feat: add simple analysis module with global map visualization #1

2026-07-22T23:13:02+08:00

zhangjianzhong commented

2026-07-22 23:13:02 +08:00

New simple_analysis Django app with upload-filter-cluster-map workflow. No new Python deps needed.

zhangjianzhong added 4 commits 2026-07-22 23:13:02 +08:00

feat: add simple analysis module with global map visualization 46013afa74

- Add independent 'simple_analysis' Django app with full workflow:
  1. Upload/merge CSV files with auto column detection
  2. Filter by cnam + cnrs + isrs (optional)
  3. Clustering via HDBSCAN+haversine (geo) or /24 subnet (IP)
  4. Interactive Leaflet global map with cluster-colored data points
- Integrate into nav bar, settings, and URL routing without
  modifying existing analysis logic
- Cluster detail panel with IPs, top dst IPs, TLS/cipher profiles
- Chart.js bar/pie charts for cluster size distribution
- E2E Playwright tests for all workflow steps
- Support multiple CSV upload with diagonal_relaxed merge

Co-Authored-By: Claude <noreply@anthropic.com>

Merge remote-tracking branch 'origin/master' into feature/simple-analysis eaf6cb4e67

fix: replace OSM tiles with ArcGIS for China network compatibility 67013cf29b

- Switch primary tile provider from OpenStreetMap (blocked in China)
  to ArcGIS World Street Map (certified working)
- Add fallback chain: ArcGIS -> ArcGIS Gray -> OSM
- Auto-detect tile failures and fall back to next provider
- Clean up init sequence for reliable map rendering

Co-Authored-By: Claude <noreply@anthropic.com>

chore: vendor Leaflet + Chart.js locally for offline/China use 9f6e388ece

- Download Leaflet CSS, JS, and marker images to static/vendor/
- Download Chart.js 4.4.7 to static/vendor/
- Switch template from CDN (unpkg/cdnjs) to local static assets
- Map now works fully offline without external CDN dependencies

Co-Authored-By: Claude <noreply@anthropic.com>

zhangjianzhong added 1 commit 2026-07-23 11:29:16 +08:00

chore: remove unused DBSCAN import, sync with beta c8de2c8fe8

This pull request has changes conflicting with the target branch.

simple_analysis/views.py

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Reference: HJQ/tianxuan#1