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d6ba075ac4
Address CodeRabbit feedback - use consistent conditional pattern: `(max_priority.priority + 1) if max_priority else 1` This matches the pattern used in create_feature and create_features_bulk. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
748 lines
28 KiB
Python
748 lines
28 KiB
Python
"""
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Features Router
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===============
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API endpoints for feature/test case management.
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"""
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import logging
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from contextlib import contextmanager
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from pathlib import Path
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from fastapi import APIRouter, HTTPException
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from ..schemas import (
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DependencyGraphNode,
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DependencyGraphResponse,
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DependencyUpdate,
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FeatureBulkCreate,
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FeatureBulkCreateResponse,
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FeatureCreate,
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FeatureListResponse,
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FeatureResponse,
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FeatureUpdate,
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)
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from ..utils.validation import validate_project_name
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# Lazy imports to avoid circular dependencies
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_create_database = None
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_Feature = None
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logger = logging.getLogger(__name__)
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def _get_project_path(project_name: str) -> Path:
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"""Get project path from registry."""
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import sys
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root = Path(__file__).parent.parent.parent
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if str(root) not in sys.path:
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sys.path.insert(0, str(root))
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from registry import get_project_path
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return get_project_path(project_name)
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def _get_db_classes():
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"""Lazy import of database classes."""
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global _create_database, _Feature
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if _create_database is None:
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import sys
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from pathlib import Path
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root = Path(__file__).parent.parent.parent
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if str(root) not in sys.path:
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sys.path.insert(0, str(root))
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from api.database import Feature, create_database
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_create_database = create_database
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_Feature = Feature
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return _create_database, _Feature
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router = APIRouter(prefix="/api/projects/{project_name}/features", tags=["features"])
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@contextmanager
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def get_db_session(project_dir: Path):
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"""
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Context manager for database sessions.
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Ensures session is always closed, even on exceptions.
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"""
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create_database, _ = _get_db_classes()
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_, SessionLocal = create_database(project_dir)
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session = SessionLocal()
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try:
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yield session
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finally:
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session.close()
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def feature_to_response(f, passing_ids: set[int] | None = None) -> FeatureResponse:
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"""Convert a Feature model to a FeatureResponse.
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Handles legacy NULL values in boolean fields by treating them as False.
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Computes blocked status if passing_ids is provided.
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Args:
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f: Feature model instance
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passing_ids: Optional set of feature IDs that are passing (for computing blocked status)
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Returns:
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FeatureResponse with computed blocked status
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"""
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deps = f.dependencies or []
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if passing_ids is None:
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blocking = []
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blocked = False
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else:
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blocking = [d for d in deps if d not in passing_ids]
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blocked = len(blocking) > 0
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return FeatureResponse(
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id=f.id,
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priority=f.priority,
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category=f.category,
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name=f.name,
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description=f.description,
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steps=f.steps if isinstance(f.steps, list) else [],
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dependencies=deps,
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# Handle legacy NULL values gracefully - treat as False
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passes=f.passes if f.passes is not None else False,
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in_progress=f.in_progress if f.in_progress is not None else False,
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blocked=blocked,
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blocking_dependencies=blocking,
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)
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@router.get("", response_model=FeatureListResponse)
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async def list_features(project_name: str):
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"""
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List all features for a project organized by status.
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Returns features in three lists:
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- pending: passes=False, not currently being worked on
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- in_progress: features currently being worked on (tracked via agent output)
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- done: passes=True
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"""
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project_name = validate_project_name(project_name)
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project_dir = _get_project_path(project_name)
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if not project_dir:
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raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
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if not project_dir.exists():
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raise HTTPException(status_code=404, detail="Project directory not found")
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db_file = project_dir / "features.db"
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if not db_file.exists():
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return FeatureListResponse(pending=[], in_progress=[], done=[])
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_, Feature = _get_db_classes()
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try:
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with get_db_session(project_dir) as session:
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all_features = session.query(Feature).order_by(Feature.priority).all()
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# Compute passing IDs for blocked status calculation
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passing_ids = {f.id for f in all_features if f.passes}
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pending = []
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in_progress = []
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done = []
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for f in all_features:
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feature_response = feature_to_response(f, passing_ids)
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if f.passes:
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done.append(feature_response)
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elif f.in_progress:
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in_progress.append(feature_response)
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else:
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pending.append(feature_response)
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return FeatureListResponse(
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pending=pending,
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in_progress=in_progress,
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done=done,
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)
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except HTTPException:
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raise
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except Exception:
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logger.exception("Database error in list_features")
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raise HTTPException(status_code=500, detail="Database error occurred")
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@router.post("", response_model=FeatureResponse)
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async def create_feature(project_name: str, feature: FeatureCreate):
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"""Create a new feature/test case manually."""
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project_name = validate_project_name(project_name)
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project_dir = _get_project_path(project_name)
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if not project_dir:
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raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
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if not project_dir.exists():
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raise HTTPException(status_code=404, detail="Project directory not found")
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_, Feature = _get_db_classes()
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try:
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with get_db_session(project_dir) as session:
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# Get next priority if not specified
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if feature.priority is None:
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max_priority = session.query(Feature).order_by(Feature.priority.desc()).first()
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priority = (max_priority.priority + 1) if max_priority else 1
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else:
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priority = feature.priority
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# Create new feature
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db_feature = Feature(
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priority=priority,
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category=feature.category,
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name=feature.name,
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description=feature.description,
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steps=feature.steps,
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dependencies=feature.dependencies if feature.dependencies else None,
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passes=False,
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in_progress=False,
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)
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session.add(db_feature)
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session.commit()
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session.refresh(db_feature)
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return feature_to_response(db_feature)
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except HTTPException:
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raise
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except Exception:
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logger.exception("Failed to create feature")
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raise HTTPException(status_code=500, detail="Failed to create feature")
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# ============================================================================
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# Static path endpoints - MUST be declared before /{feature_id} routes
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# ============================================================================
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@router.post("/bulk", response_model=FeatureBulkCreateResponse)
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async def create_features_bulk(project_name: str, bulk: FeatureBulkCreate):
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"""
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Create multiple features at once.
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Features are assigned sequential priorities starting from:
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- starting_priority if specified (must be >= 1)
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- max(existing priorities) + 1 if not specified
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This is useful for:
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- Expanding a project with new features via AI
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- Importing features from external sources
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- Batch operations
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Returns:
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{"created": N, "features": [...]}
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"""
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project_name = validate_project_name(project_name)
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project_dir = _get_project_path(project_name)
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if not project_dir:
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raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
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if not project_dir.exists():
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raise HTTPException(status_code=404, detail="Project directory not found")
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if not bulk.features:
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return FeatureBulkCreateResponse(created=0, features=[])
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# Validate starting_priority if provided
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if bulk.starting_priority is not None and bulk.starting_priority < 1:
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raise HTTPException(status_code=400, detail="starting_priority must be >= 1")
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_, Feature = _get_db_classes()
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try:
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with get_db_session(project_dir) as session:
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# Determine starting priority
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# Note: SQLite uses file-level locking, not row-level locking, so we rely on
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# SQLite's transaction isolation. Concurrent bulk creates may get overlapping
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# priorities, but this is acceptable since priorities can be reordered.
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if bulk.starting_priority is not None:
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current_priority = bulk.starting_priority
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else:
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max_priority_feature = (
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session.query(Feature)
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.order_by(Feature.priority.desc())
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.first()
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)
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current_priority = (max_priority_feature.priority + 1) if max_priority_feature else 1
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created_ids = []
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for feature_data in bulk.features:
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db_feature = Feature(
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priority=current_priority,
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category=feature_data.category,
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name=feature_data.name,
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description=feature_data.description,
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steps=feature_data.steps,
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dependencies=feature_data.dependencies if feature_data.dependencies else None,
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passes=False,
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in_progress=False,
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)
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session.add(db_feature)
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session.flush() # Flush to get the ID immediately
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created_ids.append(db_feature.id)
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current_priority += 1
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session.commit()
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# Query created features by their IDs (avoids relying on priority range)
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created_features = []
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for db_feature in session.query(Feature).filter(
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Feature.id.in_(created_ids)
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).order_by(Feature.priority).all():
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created_features.append(feature_to_response(db_feature))
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return FeatureBulkCreateResponse(
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created=len(created_features),
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features=created_features
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)
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except HTTPException:
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raise
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except Exception:
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logger.exception("Failed to bulk create features")
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raise HTTPException(status_code=500, detail="Failed to bulk create features")
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@router.get("/graph", response_model=DependencyGraphResponse)
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async def get_dependency_graph(project_name: str):
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"""Return dependency graph data for visualization.
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Returns nodes (features) and edges (dependencies) suitable for
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rendering with React Flow or similar graph libraries.
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"""
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project_name = validate_project_name(project_name)
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project_dir = _get_project_path(project_name)
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if not project_dir:
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raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
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if not project_dir.exists():
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raise HTTPException(status_code=404, detail="Project directory not found")
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db_file = project_dir / "features.db"
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if not db_file.exists():
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return DependencyGraphResponse(nodes=[], edges=[])
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_, Feature = _get_db_classes()
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try:
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with get_db_session(project_dir) as session:
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all_features = session.query(Feature).all()
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passing_ids = {f.id for f in all_features if f.passes}
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nodes = []
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edges = []
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for f in all_features:
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deps = f.dependencies or []
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blocking = [d for d in deps if d not in passing_ids]
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if f.passes:
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status = "done"
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elif blocking:
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status = "blocked"
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elif f.in_progress:
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status = "in_progress"
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else:
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status = "pending"
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nodes.append(DependencyGraphNode(
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id=f.id,
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name=f.name,
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category=f.category,
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status=status,
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priority=f.priority,
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dependencies=deps
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))
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for dep_id in deps:
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edges.append({"source": dep_id, "target": f.id})
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return DependencyGraphResponse(nodes=nodes, edges=edges)
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except HTTPException:
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raise
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except Exception:
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logger.exception("Failed to get dependency graph")
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raise HTTPException(status_code=500, detail="Failed to get dependency graph")
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# ============================================================================
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# Parameterized path endpoints - /{feature_id} routes
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# ============================================================================
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@router.get("/{feature_id}", response_model=FeatureResponse)
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async def get_feature(project_name: str, feature_id: int):
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"""Get details of a specific feature."""
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project_name = validate_project_name(project_name)
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project_dir = _get_project_path(project_name)
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if not project_dir:
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raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
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if not project_dir.exists():
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raise HTTPException(status_code=404, detail="Project directory not found")
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db_file = project_dir / "features.db"
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if not db_file.exists():
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raise HTTPException(status_code=404, detail="No features database found")
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_, Feature = _get_db_classes()
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try:
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with get_db_session(project_dir) as session:
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feature = session.query(Feature).filter(Feature.id == feature_id).first()
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if not feature:
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raise HTTPException(status_code=404, detail=f"Feature {feature_id} not found")
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return feature_to_response(feature)
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except HTTPException:
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raise
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except Exception:
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logger.exception("Database error in get_feature")
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raise HTTPException(status_code=500, detail="Database error occurred")
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@router.patch("/{feature_id}", response_model=FeatureResponse)
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async def update_feature(project_name: str, feature_id: int, update: FeatureUpdate):
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"""
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Update a feature's details.
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Only features that are not yet completed (passes=False) can be edited.
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This allows users to provide corrections or additional instructions
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when the agent is stuck or implementing a feature incorrectly.
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"""
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project_name = validate_project_name(project_name)
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project_dir = _get_project_path(project_name)
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if not project_dir:
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raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
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if not project_dir.exists():
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raise HTTPException(status_code=404, detail="Project directory not found")
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_, Feature = _get_db_classes()
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try:
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with get_db_session(project_dir) as session:
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feature = session.query(Feature).filter(Feature.id == feature_id).first()
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if not feature:
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raise HTTPException(status_code=404, detail=f"Feature {feature_id} not found")
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# Prevent editing completed features
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if feature.passes:
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raise HTTPException(
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status_code=400,
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detail="Cannot edit a completed feature. Features marked as done are immutable."
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)
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# Apply updates for non-None fields
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if update.category is not None:
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feature.category = update.category
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if update.name is not None:
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feature.name = update.name
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if update.description is not None:
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feature.description = update.description
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if update.steps is not None:
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feature.steps = update.steps
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if update.priority is not None:
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feature.priority = update.priority
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if update.dependencies is not None:
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feature.dependencies = update.dependencies if update.dependencies else None
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session.commit()
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session.refresh(feature)
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# Compute passing IDs for response
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all_features = session.query(Feature).all()
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passing_ids = {f.id for f in all_features if f.passes}
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return feature_to_response(feature, passing_ids)
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except HTTPException:
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raise
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except Exception:
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logger.exception("Failed to update feature")
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raise HTTPException(status_code=500, detail="Failed to update feature")
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@router.delete("/{feature_id}")
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async def delete_feature(project_name: str, feature_id: int):
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"""Delete a feature and clean up references in other features' dependencies.
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When a feature is deleted, any other features that depend on it will have
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that dependency removed from their dependencies list. This prevents orphaned
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dependencies that would permanently block features.
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"""
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project_name = validate_project_name(project_name)
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project_dir = _get_project_path(project_name)
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if not project_dir:
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raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
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if not project_dir.exists():
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raise HTTPException(status_code=404, detail="Project directory not found")
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_, Feature = _get_db_classes()
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try:
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with get_db_session(project_dir) as session:
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feature = session.query(Feature).filter(Feature.id == feature_id).first()
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if not feature:
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raise HTTPException(status_code=404, detail=f"Feature {feature_id} not found")
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# Clean up dependency references in other features
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# This prevents orphaned dependencies that would block features forever
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affected_features = []
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for f in session.query(Feature).all():
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if f.dependencies and feature_id in f.dependencies:
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# Remove the deleted feature from this feature's dependencies
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deps = [d for d in f.dependencies if d != feature_id]
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f.dependencies = deps if deps else None
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affected_features.append(f.id)
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session.delete(feature)
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session.commit()
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message = f"Feature {feature_id} deleted"
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if affected_features:
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message += f". Removed from dependencies of features: {affected_features}"
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return {"success": True, "message": message, "affected_features": affected_features}
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except HTTPException:
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raise
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except Exception:
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logger.exception("Failed to delete feature")
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raise HTTPException(status_code=500, detail="Failed to delete feature")
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@router.patch("/{feature_id}/skip")
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async def skip_feature(project_name: str, feature_id: int):
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"""
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Mark a feature as skipped by moving it to the end of the priority queue.
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This doesn't delete the feature but gives it a very high priority number
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so it will be processed last.
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"""
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project_name = validate_project_name(project_name)
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project_dir = _get_project_path(project_name)
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|
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if not project_dir:
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raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
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|
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if not project_dir.exists():
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raise HTTPException(status_code=404, detail="Project directory not found")
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_, Feature = _get_db_classes()
|
|
|
|
try:
|
|
with get_db_session(project_dir) as session:
|
|
feature = session.query(Feature).filter(Feature.id == feature_id).first()
|
|
|
|
if not feature:
|
|
raise HTTPException(status_code=404, detail=f"Feature {feature_id} not found")
|
|
|
|
# Set priority to max + 1 to push to end (consistent with MCP server)
|
|
max_priority = session.query(Feature).order_by(Feature.priority.desc()).first()
|
|
feature.priority = (max_priority.priority + 1) if max_priority else 1
|
|
|
|
session.commit()
|
|
|
|
return {"success": True, "message": f"Feature {feature_id} moved to end of queue"}
|
|
except HTTPException:
|
|
raise
|
|
except Exception:
|
|
logger.exception("Failed to skip feature")
|
|
raise HTTPException(status_code=500, detail="Failed to skip feature")
|
|
|
|
|
|
# ============================================================================
|
|
# Dependency Management Endpoints
|
|
# ============================================================================
|
|
|
|
|
|
def _get_dependency_resolver():
|
|
"""Lazy import of dependency resolver."""
|
|
import sys
|
|
root = Path(__file__).parent.parent.parent
|
|
if str(root) not in sys.path:
|
|
sys.path.insert(0, str(root))
|
|
from api.dependency_resolver import MAX_DEPENDENCIES_PER_FEATURE, would_create_circular_dependency
|
|
return would_create_circular_dependency, MAX_DEPENDENCIES_PER_FEATURE
|
|
|
|
|
|
@router.post("/{feature_id}/dependencies/{dep_id}")
|
|
async def add_dependency(project_name: str, feature_id: int, dep_id: int):
|
|
"""Add a dependency relationship between features.
|
|
|
|
The dep_id feature must be completed before feature_id can be started.
|
|
Validates: self-reference, existence, circular dependencies, max limit.
|
|
"""
|
|
project_name = validate_project_name(project_name)
|
|
|
|
# Security: Self-reference check
|
|
if feature_id == dep_id:
|
|
raise HTTPException(status_code=400, detail="A feature cannot depend on itself")
|
|
|
|
project_dir = _get_project_path(project_name)
|
|
|
|
if not project_dir:
|
|
raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
|
|
|
|
if not project_dir.exists():
|
|
raise HTTPException(status_code=404, detail="Project directory not found")
|
|
|
|
would_create_circular_dependency, MAX_DEPENDENCIES_PER_FEATURE = _get_dependency_resolver()
|
|
_, Feature = _get_db_classes()
|
|
|
|
try:
|
|
with get_db_session(project_dir) as session:
|
|
feature = session.query(Feature).filter(Feature.id == feature_id).first()
|
|
dependency = session.query(Feature).filter(Feature.id == dep_id).first()
|
|
|
|
if not feature:
|
|
raise HTTPException(status_code=404, detail=f"Feature {feature_id} not found")
|
|
if not dependency:
|
|
raise HTTPException(status_code=404, detail=f"Dependency {dep_id} not found")
|
|
|
|
current_deps = feature.dependencies or []
|
|
|
|
# Security: Limit check
|
|
if len(current_deps) >= MAX_DEPENDENCIES_PER_FEATURE:
|
|
raise HTTPException(status_code=400, detail=f"Maximum {MAX_DEPENDENCIES_PER_FEATURE} dependencies allowed")
|
|
|
|
if dep_id in current_deps:
|
|
raise HTTPException(status_code=400, detail="Dependency already exists")
|
|
|
|
# Security: Circular dependency check
|
|
# source_id = feature_id (gaining dep), target_id = dep_id (being depended upon)
|
|
all_features = [f.to_dict() for f in session.query(Feature).all()]
|
|
if would_create_circular_dependency(all_features, feature_id, dep_id):
|
|
raise HTTPException(status_code=400, detail="Would create circular dependency")
|
|
|
|
current_deps.append(dep_id)
|
|
feature.dependencies = sorted(current_deps)
|
|
session.commit()
|
|
|
|
return {"success": True, "feature_id": feature_id, "dependencies": feature.dependencies}
|
|
except HTTPException:
|
|
raise
|
|
except Exception:
|
|
logger.exception("Failed to add dependency")
|
|
raise HTTPException(status_code=500, detail="Failed to add dependency")
|
|
|
|
|
|
@router.delete("/{feature_id}/dependencies/{dep_id}")
|
|
async def remove_dependency(project_name: str, feature_id: int, dep_id: int):
|
|
"""Remove a dependency from a feature."""
|
|
project_name = validate_project_name(project_name)
|
|
project_dir = _get_project_path(project_name)
|
|
|
|
if not project_dir:
|
|
raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
|
|
|
|
if not project_dir.exists():
|
|
raise HTTPException(status_code=404, detail="Project directory not found")
|
|
|
|
_, Feature = _get_db_classes()
|
|
|
|
try:
|
|
with get_db_session(project_dir) as session:
|
|
feature = session.query(Feature).filter(Feature.id == feature_id).first()
|
|
if not feature:
|
|
raise HTTPException(status_code=404, detail=f"Feature {feature_id} not found")
|
|
|
|
current_deps = feature.dependencies or []
|
|
if dep_id not in current_deps:
|
|
raise HTTPException(status_code=400, detail="Dependency does not exist")
|
|
|
|
current_deps.remove(dep_id)
|
|
feature.dependencies = current_deps if current_deps else None
|
|
session.commit()
|
|
|
|
return {"success": True, "feature_id": feature_id, "dependencies": feature.dependencies or []}
|
|
except HTTPException:
|
|
raise
|
|
except Exception:
|
|
logger.exception("Failed to remove dependency")
|
|
raise HTTPException(status_code=500, detail="Failed to remove dependency")
|
|
|
|
|
|
@router.put("/{feature_id}/dependencies")
|
|
async def set_dependencies(project_name: str, feature_id: int, update: DependencyUpdate):
|
|
"""Set all dependencies for a feature at once, replacing any existing.
|
|
|
|
Validates: self-reference, existence of all dependencies, circular dependencies, max limit.
|
|
"""
|
|
project_name = validate_project_name(project_name)
|
|
project_dir = _get_project_path(project_name)
|
|
|
|
if not project_dir:
|
|
raise HTTPException(status_code=404, detail=f"Project '{project_name}' not found in registry")
|
|
|
|
if not project_dir.exists():
|
|
raise HTTPException(status_code=404, detail="Project directory not found")
|
|
|
|
dependency_ids = update.dependency_ids
|
|
|
|
# Security: Self-reference check
|
|
if feature_id in dependency_ids:
|
|
raise HTTPException(status_code=400, detail="A feature cannot depend on itself")
|
|
|
|
# Check for duplicates
|
|
if len(dependency_ids) != len(set(dependency_ids)):
|
|
raise HTTPException(status_code=400, detail="Duplicate dependencies not allowed")
|
|
|
|
would_create_circular_dependency, _ = _get_dependency_resolver()
|
|
_, Feature = _get_db_classes()
|
|
|
|
try:
|
|
with get_db_session(project_dir) as session:
|
|
feature = session.query(Feature).filter(Feature.id == feature_id).first()
|
|
if not feature:
|
|
raise HTTPException(status_code=404, detail=f"Feature {feature_id} not found")
|
|
|
|
# Validate all dependencies exist
|
|
all_feature_ids = {f.id for f in session.query(Feature).all()}
|
|
missing = [d for d in dependency_ids if d not in all_feature_ids]
|
|
if missing:
|
|
raise HTTPException(status_code=400, detail=f"Dependencies not found: {missing}")
|
|
|
|
# Check for circular dependencies
|
|
all_features = [f.to_dict() for f in session.query(Feature).all()]
|
|
# Temporarily update the feature's dependencies for cycle check
|
|
test_features = []
|
|
for f in all_features:
|
|
if f["id"] == feature_id:
|
|
test_features.append({**f, "dependencies": dependency_ids})
|
|
else:
|
|
test_features.append(f)
|
|
|
|
for dep_id in dependency_ids:
|
|
# source_id = feature_id (gaining dep), target_id = dep_id (being depended upon)
|
|
if would_create_circular_dependency(test_features, feature_id, dep_id):
|
|
raise HTTPException(
|
|
status_code=400,
|
|
detail=f"Cannot add dependency {dep_id}: would create circular dependency"
|
|
)
|
|
|
|
# Set dependencies
|
|
feature.dependencies = sorted(dependency_ids) if dependency_ids else None
|
|
session.commit()
|
|
|
|
return {"success": True, "feature_id": feature_id, "dependencies": feature.dependencies or []}
|
|
except HTTPException:
|
|
raise
|
|
except Exception:
|
|
logger.exception("Failed to set dependencies")
|
|
raise HTTPException(status_code=500, detail="Failed to set dependencies")
|