57 lines
2.0 KiB
Python
57 lines
2.0 KiB
Python
"""Graph HTTP router — panorama and neighbor query endpoints."""
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from __future__ import annotations
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from dataclasses import asdict
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from fastapi import APIRouter
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from app.modules.project.application.services import ProjectService
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from app.modules.scanner.application.services import ScanService
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from app.modules.graph.application.services import GraphService
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router = APIRouter(prefix="/projects/{project_id}/graph", tags=["graph"])
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_project_service: ProjectService | None = None
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_scan_service: ScanService | None = None
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_graph_service: GraphService | None = None
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def init_router(
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project_service: ProjectService,
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scan_service: ScanService,
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graph_service: GraphService,
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) -> None:
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global _project_service, _scan_service, _graph_service
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_project_service = project_service
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_scan_service = scan_service
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_graph_service = graph_service
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def _get_or_trigger_scan(project_id: str):
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"""Get cached scan or trigger a new one."""
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result = _scan_service.get_latest_scan(project_id)
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if result is None:
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project = _project_service.get_project(project_id)
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result = _scan_service.scan(project)
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return result
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@router.get("")
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def get_graph(project_id: str):
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"""Build and return the full panorama graph for a project."""
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project = _project_service.get_project(project_id) # Ensure project exists (raises 404)
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scan_result = _get_or_trigger_scan(project_id)
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view = _graph_service.build_panorama(scan_result, design_dir=project.design_dir)
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return asdict(view)
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@router.get("/nodes/{node_id}/neighbors")
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def get_neighbors(project_id: str, node_id: str):
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"""Return the subgraph of neighbors for a given node."""
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project = _project_service.get_project(project_id) # Ensure project exists (raises 404)
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scan_result = _get_or_trigger_scan(project_id)
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view = _graph_service.build_panorama(scan_result, design_dir=project.design_dir)
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neighbors = _graph_service.get_neighbors(view, node_id)
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return asdict(neighbors)
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