From ee1884a7844f366ab2f00ca6d84bc6bbfb30364e Mon Sep 17 00:00:00 2001
From: Jay <jay@wisehodl.dev>
Date: Wed, 12 Aug 2026 09:53:23 -0400
Subject: [PATCH] remove neo4j connection function. move schema creation
 function.

---
 neo4j.go  | 75 -------------------------------------------------------
 schema.go | 57 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+), 75 deletions(-)
 delete mode 100644 neo4j.go

diff --git a/neo4j.go b/neo4j.go
deleted file mode 100644
index ccc8571..0000000
--- a/neo4j.go
+++ /dev/null
@@ -1,75 +0,0 @@
-package heartwood
-
-import (
-	"context"
-	"github.com/neo4j/neo4j-go-driver/v6/neo4j"
-)
-
-func ConnectNeo4j(ctx context.Context, uri, user, password string) (neo4j.Driver, error) {
-	driver, err := neo4j.NewDriver(
-		uri,
-		neo4j.BasicAuth(user, password, ""))
-	if err != nil {
-		return nil, err
-	}
-
-	err = driver.VerifyConnectivity(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	return driver, nil
-}
-
-// SetNeo4jSchema ensures that the necessary indexes and constraints exist in
-// the database
-func SetNeo4jSchema(ctx context.Context, driver neo4j.Driver) error {
-	schemaQueries := []string{
-		// Constraints
-
-		// User.pubkey
-		`CREATE CONSTRAINT user IF NOT EXISTS
-		 FOR (n:User) REQUIRE n.pubkey IS UNIQUE`,
-
-		// Relay.url
-		`CREATE CONSTRAINT url IF NOT EXISTS
-		 FOR (n:Relay) REQUIRE n.url IS UNIQUE`,
-
-		// Event.id
-		`CREATE CONSTRAINT event IF NOT EXISTS
-		 FOR (n:Event) REQUIRE n.id IS UNIQUE`,
-
-		// Tag.(name, value)
-		`CREATE CONSTRAINT tag IF NOT EXISTS
-		 FOR (n:Tag) REQUIRE (n.name, n.value) IS UNIQUE`,
-
-		// ReplacementKey.(pubkey, kind)
-		`CREATE CONSTRAINT replacement_key IF NOT EXISTS
-		 FOR (n:ReplacementKey) REQUIRE (n.pubkey, n.kind) IS UNIQUE`,
-
-		// Indexes
-
-		// Event.kind
-		`CREATE INDEX event_kind IF NOT EXISTS
-		 FOR (n:Event) ON (n.kind)`,
-
-		// Event.created_at
-		`CREATE INDEX event_created_at IF NOT EXISTS
-		 FOR (n:Event) ON (n.created_at)`,
-	}
-
-	// Create indexes and constraints
-	for _, query := range schemaQueries {
-		_, err := neo4j.ExecuteQuery(ctx, driver,
-			query,
-			nil,
-			neo4j.EagerResultTransformer,
-			neo4j.ExecuteQueryWithDatabase("neo4j"))
-
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
diff --git a/schema.go b/schema.go
index 2eb6b30..18d958a 100644
--- a/schema.go
+++ b/schema.go
@@ -129,3 +129,60 @@ func NewRelationshipWithValidation(
 
 	return NewRelationship(rtype, start, end, props)
 }
+
+// ----------------------------------------------------------------------------
+// Indexes and Constraints
+// ----------------------------------------------------------------------------
+
+// SetNeo4jSchema ensures that the necessary indexes and constraints exist in
+// the database
+func SetNeo4jSchema(ctx context.Context, driver neo4j.Driver) error {
+	schemaQueries := []string{
+		// Constraints
+
+		// User.pubkey
+		`CREATE CONSTRAINT user IF NOT EXISTS
+		 FOR (n:User) REQUIRE n.pubkey IS UNIQUE`,
+
+		// Event.id
+		`CREATE CONSTRAINT event IF NOT EXISTS
+		 FOR (n:Event) REQUIRE n.id IS UNIQUE`,
+
+		// Tag.(name, value)
+		`CREATE CONSTRAINT tag IF NOT EXISTS
+		 FOR (n:Tag) REQUIRE (n.name, n.value) IS UNIQUE`,
+
+		// ReplacementKey.(pubkey, kind)
+		`CREATE CONSTRAINT replacement_key IF NOT EXISTS
+		 FOR (n:ReplacementKey) REQUIRE (n.pubkey, n.kind) IS UNIQUE`,
+
+		// Indexes
+
+		// Event.kind
+		`CREATE INDEX event_kind IF NOT EXISTS
+		 FOR (n:Event) ON (n.kind)`,
+
+		// Event.created_at
+		`CREATE INDEX event_created_at IF NOT EXISTS
+		 FOR (n:Event) ON (n.created_at)`,
+
+		// ReplacementKey.kind
+		`CREATE INDEX replacement_key_kind IF NOT EXISTS
+		 FOR (n:ReplacementKey) ON (n.kind)`,
+	}
+
+	// Create indexes and constraints
+	for _, query := range schemaQueries {
+		_, err := neo4j.ExecuteQuery(ctx, driver,
+			query,
+			nil,
+			neo4j.EagerResultTransformer,
+			neo4j.ExecuteQueryWithDatabase("neo4j"))
+
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}