lint and correct cypher query code

.claude/settings.local.json

@@ -167,7 +167,8 @@
       "Bash(GOROOT=/home/mleku/go node run_wasm_tests.mjs:*)",
       "Bash(./orly:*)",
       "Bash(./orly -version:*)",
-      "Bash(./orly --version:*)"
+      "Bash(./orly --version:*)",
+      "Bash(GOOS=js GOARCH=wasm go test:*)"
     ],
     "deny": [],
     "ask": []

pkg/neo4j/save-event.go

@@ -154,13 +154,22 @@ CREATE (e)-[:AUTHORED_BY]->(a)
 				paramName := fmt.Sprintf("eTag_%d", eTagIndex)
 				params[paramName] = tagValue
 
-				// Add WITH clause before first OPTIONAL MATCH to transition from CREATE to MATCH
+				// Add WITH clause before OPTIONAL MATCH
+				// This is required because:
+				// 1. Cypher doesn't allow MATCH after CREATE without WITH
+				// 2. Cypher doesn't allow MATCH after FOREACH without WITH
+				// So we need WITH before EVERY OPTIONAL MATCH, not just the first
 				if needsWithClause {
 					cypher += `
 // Carry forward event and author nodes for tag processing
 WITH e, a
 `
 					needsWithClause = false
+				} else {
+					// After a FOREACH, we need WITH to transition back to MATCH
+					cypher += `
+WITH e, a
+`
 				}
 
 				cypher += fmt.Sprintf(`

pkg/neo4j/social-event-processor.go

@@ -236,6 +236,7 @@ func (p *SocialEventProcessor) processReport(ctx context.Context, ev *event.E) e
 	}
 
 	// Create REPORTS relationship
+	// Note: WITH is required between CREATE and MERGE in Cypher
 	cypher := `
 		// Create event tracking node
 		CREATE (evt:ProcessedSocialEvent {
@@ -248,6 +249,9 @@ func (p *SocialEventProcessor) processReport(ctx context.Context, ev *event.E) e
 			superseded_by: null
 		})
 
+		// WITH required to transition from CREATE to MERGE
+		WITH evt
+
 		// Create or get reporter and reported users
 		MERGE (reporter:NostrUser {pubkey: $reporter_pubkey})
 		MERGE (reported:NostrUser {pubkey: $reported_pubkey})
@@ -293,12 +297,15 @@ type UpdateContactListParams struct {
 
 // updateContactListGraph performs atomic graph update for contact list changes
 func (p *SocialEventProcessor) updateContactListGraph(ctx context.Context, params UpdateContactListParams) error {
+	// Note: WITH is required between CREATE and MERGE in Cypher
 	cypher := `
 		// Mark old event as superseded (if exists)
 		OPTIONAL MATCH (old:ProcessedSocialEvent {event_id: $old_event_id})
 		SET old.superseded_by = $new_event_id
 
 		// Create new event tracking node
+		// WITH required after OPTIONAL MATCH + SET before CREATE
+		WITH old
 		CREATE (new:ProcessedSocialEvent {
 			event_id: $new_event_id,
 			event_kind: 3,
@@ -309,6 +316,9 @@ func (p *SocialEventProcessor) updateContactListGraph(ctx context.Context, param
 			superseded_by: null
 		})
 
+		// WITH required to transition from CREATE to MERGE
+		WITH new
+
 		// Get or create author node
 		MERGE (author:NostrUser {pubkey: $author_pubkey})
 
@@ -369,12 +379,15 @@ type UpdateMuteListParams struct {
 
 // updateMuteListGraph performs atomic graph update for mute list changes
 func (p *SocialEventProcessor) updateMuteListGraph(ctx context.Context, params UpdateMuteListParams) error {
+	// Note: WITH is required between CREATE and MERGE in Cypher
 	cypher := `
 		// Mark old event as superseded (if exists)
 		OPTIONAL MATCH (old:ProcessedSocialEvent {event_id: $old_event_id})
 		SET old.superseded_by = $new_event_id
 
 		// Create new event tracking node
+		// WITH required after OPTIONAL MATCH + SET before CREATE
+		WITH old
 		CREATE (new:ProcessedSocialEvent {
 			event_id: $new_event_id,
 			event_kind: 10000,
@@ -385,6 +398,9 @@ func (p *SocialEventProcessor) updateMuteListGraph(ctx context.Context, params U
 			superseded_by: null
 		})
 
+		// WITH required to transition from CREATE to MERGE
+		WITH new
+
 		// Get or create author node
 		MERGE (author:NostrUser {pubkey: $author_pubkey})