docs: Comprehensive documentation update for Dashboard V3 and Canvas
## Documentation Updates - DASHBOARD.md: Updated to V3.0 with Canvas V3 features, file browser, introspection - DASHBOARD_IMPLEMENTATION_STATUS.md: Marked Canvas V3 features as COMPLETE - CANVAS.md: New comprehensive guide for Canvas Builder V3 with all features - CLAUDE.md: Added dashboard quick reference and Canvas V3 features ## Canvas V3 Features Documented - File Browser: Browse studies directory for model files - Model Introspection: Auto-discover expressions, solver type, dependencies - One-Click Add: Add expressions as design variables instantly - Claude Bug Fixes: WebSocket reconnection, SQL errors resolved - Health Check: /api/health endpoint for monitoring ## Backend Services - NX introspection service with expression discovery - File browser API with type filtering - Claude session management improvements - Context builder enhancements ## Frontend Components - FileBrowser: Modal for file selection with search - IntrospectionPanel: View discovered model information - ExpressionSelector: Dropdown for design variable configuration - Improved chat hooks with reconnection logic ## Plan Documents - Added RALPH_LOOP_CANVAS_V2/V3 implementation records - Added ATOMIZER_DASHBOARD_V2_MASTER_PLAN - Added investigation and sync documentation Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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@@ -1,16 +1,28 @@
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"""
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Files API Routes
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Provides file browsing capabilities for the Canvas Builder.
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Provides file browsing and import capabilities for the Canvas Builder.
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Supports importing NX model files from anywhere on the file system.
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"""
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from fastapi import APIRouter, Query
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from fastapi import APIRouter, Query, UploadFile, File, HTTPException
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from fastapi.responses import JSONResponse
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from pydantic import BaseModel
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from pathlib import Path
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from typing import List, Optional
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import os
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import shutil
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import re
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router = APIRouter()
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class ImportRequest(BaseModel):
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"""Request to import a file from a Windows path"""
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source_path: str
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study_name: str
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copy_related: bool = True
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# Path to studies root (go up 5 levels from this file)
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_file_path = os.path.abspath(__file__)
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ATOMIZER_ROOT = Path(os.path.normpath(os.path.dirname(os.path.dirname(os.path.dirname(
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@@ -153,3 +165,240 @@ async def check_file_exists(path: str):
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result["name"] = file_path.name
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return result
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def find_related_nx_files(source_path: Path) -> List[Path]:
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"""
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Find all related NX files based on naming conventions.
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Given a .sim file like 'model_sim1.sim', finds:
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- model.prt (geometry part)
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- model_fem1.fem (FEM file)
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- model_fem1_i.prt (idealized part)
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- model_sim1.sim (simulation)
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Args:
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source_path: Path to any NX file
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Returns:
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List of all related file paths that exist
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"""
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related = []
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parent = source_path.parent
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stem = source_path.stem
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suffix = source_path.suffix.lower()
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# Extract base name by removing _sim1, _fem1, _i suffixes
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base_name = stem
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base_name = re.sub(r'_sim\d*$', '', base_name)
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base_name = re.sub(r'_fem\d*$', '', base_name)
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base_name = re.sub(r'_i$', '', base_name)
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# Define patterns to search for
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patterns = [
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f"{base_name}.prt", # Main geometry
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f"{base_name}_i.prt", # Idealized part
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f"{base_name}_fem*.fem", # FEM files
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f"{base_name}_fem*_i.prt", # Idealized FEM parts
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f"{base_name}_sim*.sim", # Simulation files
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f"{base_name}.afem", # Assembled FEM
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]
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# Search for matching files
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for pattern in patterns:
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for match in parent.glob(pattern):
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if match.exists() and match not in related:
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related.append(match)
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# Also include the source file itself
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if source_path.exists() and source_path not in related:
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related.append(source_path)
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return related
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@router.get("/validate-path")
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async def validate_external_path(path: str):
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"""
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Validate an external Windows path and return info about related files.
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Args:
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path: Absolute Windows path (e.g., C:\\Models\\bracket.sim)
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Returns:
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Information about the file and related files
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"""
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try:
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source_path = Path(path)
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if not source_path.exists():
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return {
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"valid": False,
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"error": f"Path does not exist: {path}",
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}
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if not source_path.is_file():
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return {
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"valid": False,
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"error": "Path is not a file",
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}
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# Check if it's a valid NX file type
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valid_extensions = ['.prt', '.sim', '.fem', '.afem']
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if source_path.suffix.lower() not in valid_extensions:
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return {
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"valid": False,
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"error": f"Invalid file type. Expected: {', '.join(valid_extensions)}",
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}
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# Find related files
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related = find_related_nx_files(source_path)
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return {
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"valid": True,
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"path": str(source_path),
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"name": source_path.name,
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"size": source_path.stat().st_size,
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"related_files": [
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{
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"name": f.name,
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"path": str(f),
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"size": f.stat().st_size,
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"type": f.suffix.lower(),
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}
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for f in related
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],
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}
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except Exception as e:
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return {
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"valid": False,
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"error": str(e),
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}
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@router.post("/import-from-path")
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async def import_from_path(request: ImportRequest):
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"""
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Import NX model files from an external path into a study folder.
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This will:
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1. Create the study folder if it doesn't exist
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2. Copy the specified file
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3. Optionally copy all related files (.prt, .sim, .fem, _i.prt)
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Args:
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request: ImportRequest with source_path, study_name, and copy_related flag
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Returns:
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List of imported files
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"""
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try:
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source_path = Path(request.source_path)
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if not source_path.exists():
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raise HTTPException(status_code=404, detail=f"Source file not found: {request.source_path}")
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# Create study folder structure
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study_dir = STUDIES_ROOT / request.study_name
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model_dir = study_dir / "1_model"
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model_dir.mkdir(parents=True, exist_ok=True)
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# Find files to copy
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if request.copy_related:
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files_to_copy = find_related_nx_files(source_path)
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else:
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files_to_copy = [source_path]
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imported = []
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for src_file in files_to_copy:
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dest_file = model_dir / src_file.name
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# Skip if already exists (avoid overwrite)
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if dest_file.exists():
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imported.append({
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"name": src_file.name,
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"status": "skipped",
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"reason": "Already exists",
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"path": str(dest_file.relative_to(STUDIES_ROOT)).replace("\\", "/"),
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})
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continue
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# Copy file
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shutil.copy2(src_file, dest_file)
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imported.append({
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"name": src_file.name,
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"status": "imported",
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"path": str(dest_file.relative_to(STUDIES_ROOT)).replace("\\", "/"),
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"size": dest_file.stat().st_size,
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})
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return {
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"success": True,
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"study_name": request.study_name,
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"imported_files": imported,
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"total_imported": len([f for f in imported if f["status"] == "imported"]),
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}
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except HTTPException:
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raise
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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@router.post("/upload")
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async def upload_files(
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files: List[UploadFile] = File(...),
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study_name: str = Query(...),
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):
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"""
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Upload NX model files to a study folder.
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Args:
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files: List of files to upload
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study_name: Target study name
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Returns:
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List of uploaded files
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"""
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try:
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# Create study folder structure
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study_dir = STUDIES_ROOT / study_name
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model_dir = study_dir / "1_model"
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model_dir.mkdir(parents=True, exist_ok=True)
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uploaded = []
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for file in files:
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# Validate file type
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suffix = Path(file.filename).suffix.lower()
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if suffix not in ['.prt', '.sim', '.fem', '.afem']:
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uploaded.append({
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"name": file.filename,
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"status": "rejected",
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"reason": f"Invalid file type: {suffix}",
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})
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continue
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dest_file = model_dir / file.filename
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# Save file
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content = await file.read()
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with open(dest_file, 'wb') as f:
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f.write(content)
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uploaded.append({
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"name": file.filename,
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"status": "uploaded",
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"path": str(dest_file.relative_to(STUDIES_ROOT)).replace("\\", "/"),
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"size": len(content),
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})
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return {
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"success": True,
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"study_name": study_name,
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"uploaded_files": uploaded,
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"total_uploaded": len([f for f in uploaded if f["status"] == "uploaded"]),
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}
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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