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Import Solver + neighbors via sparql query

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This commit is contained in:
Oxy8
2026-03-04 13:49:14 -03:00
parent d4bfa5f064
commit a75b5b93da
15 changed files with 747 additions and 463 deletions
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10
backend/app/sparql_engine.py
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@@ -24,11 +24,13 @@ class SparqlEngine(Protocol):
class RdflibEngine:
name = "rdflib"
def __init__(self, *, ttl_path: str):
def __init__(self, *, ttl_path: str, graph: Graph | None = None):
self.ttl_path = ttl_path
self.graph: Graph | None = None
self.graph: Graph | None = graph
async def startup(self) -> None:
if self.graph is not None:
return
g = Graph()
g.parse(self.ttl_path, format="turtle")
self.graph = g
@@ -167,9 +169,9 @@ class AnzoGraphEngine:
raise RuntimeError(f"AnzoGraph not ready at {self.endpoint}") from last_err
def create_sparql_engine(settings: Settings) -> SparqlEngine:
def create_sparql_engine(settings: Settings, *, rdflib_graph: Graph | None = None) -> SparqlEngine:
if settings.graph_backend == "rdflib":
return RdflibEngine(ttl_path=settings.ttl_path)
return RdflibEngine(ttl_path=settings.ttl_path, graph=rdflib_graph)
if settings.graph_backend == "anzograph":
return AnzoGraphEngine(settings=settings)
raise RuntimeError(f"Unsupported GRAPH_BACKEND={settings.graph_backend!r}")