midpoint - go

backend/app/models.py

@@ -8,7 +8,7 @@ class Node(BaseModel):
     termType: str  # "uri" | "bnode"
     iri: str
     label: str | None = None
-    # Optional because /api/nodes (RDFStore) doesn't currently provide positions.
+    # Optional because some endpoints may omit positions.
     x: float | None = None
     y: float | None = None
 
@@ -21,23 +21,13 @@ class Edge(BaseModel):
 
 class StatsResponse(BaseModel):
     backend: str
-    ttl_path: str
+    ttl_path: str | None = None
     sparql_endpoint: str | None = None
     parsed_triples: int
     nodes: int
     edges: int
 
 
-class NodesResponse(BaseModel):
-    total: int
-    nodes: list[Node]
-
-
-class EdgesResponse(BaseModel):
-    total: int
-    edges: list[Edge]
-
-
 class GraphResponse(BaseModel):
     class Meta(BaseModel):
         backend: str