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fix: cluster graph with one episode

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This commit is contained in:
Manoj 2025-10-27 11:41:41 +05:30
parent 6ac74a3f0b
commit 45325d07ff
1 changed files with 8 additions and 7 deletions
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15
apps/webapp/app/lib/neo4j.server.ts
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@ -120,12 +120,13 @@ export const getClusteredGraphData = async (userId: string) => {
WHERE episodeCount > 1
WITH collect(entity.uuid) as validEntityUuids
// Build Episode -> Entity relationships for valid entities
MATCH (e:Episode{userId: $userId})-[r:HAS_PROVENANCE]->(s:Statement {userId: $userId})-[r:HAS_SUBJECT|HAS_OBJECT|HAS_PREDICATE]->(entity:Entity)
// Get all episodes and optionally connect to valid entities
MATCH (e:Episode {userId: $userId})
WITH e, validEntityUuids,
CASE WHEN size(e.spaceIds) > 0 THEN e.spaceIds[0] ELSE null END as clusterId
OPTIONAL MATCH (e)-[:HAS_PROVENANCE]->(s:Statement {userId: $userId})-[r:HAS_SUBJECT|HAS_OBJECT|HAS_PREDICATE]->(entity:Entity)
WHERE entity.uuid IN validEntityUuids
WITH DISTINCT e, entity, type(r) as relType,
CASE WHEN size(e.spaceIds) > 0 THEN e.spaceIds[0] ELSE null END as clusterId,
s.createdAt as createdAt
RETURN DISTINCT
e.uuid as sourceUuid,
@ -134,9 +135,9 @@ export const getClusteredGraphData = async (userId: string) => {
entity.uuid as targetUuid,
entity.name as targetName,
'Entity' as targetNodeType,
relType as edgeType,
type(r) as edgeType,
clusterId,
createdAt`,
s.createdAt as createdAt`,
{ userId },
);