From 24f6d79750918c69294f2b93b9547508fd04df01 Mon Sep 17 00:00:00 2001
From: angrykoala <angrykoala@outlook.es>
Date: Wed, 14 Aug 2024 13:48:49 +0100
Subject: [PATCH] Fix BigInt constrints #5461

---
 .changeset/rude-icons-doubt.md                |   5 +
 .../model-adapters/AttributeAdapter.ts        |   3 +-
 .../tests/integration/issues/5461.int.test.ts | 107 ++++++++++++++++++
 3 files changed, 114 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/rude-icons-doubt.md
 create mode 100644 packages/graphql/tests/integration/issues/5461.int.test.ts

diff --git a/.changeset/rude-icons-doubt.md b/.changeset/rude-icons-doubt.md
new file mode 100644
index 0000000000..5e196570bd
--- /dev/null
+++ b/.changeset/rude-icons-doubt.md
@@ -0,0 +1,5 @@
+---
+"@neo4j/graphql": patch
+---
+
+Fix unique constraints for BigInt
diff --git a/packages/graphql/src/schema-model/attribute/model-adapters/AttributeAdapter.ts b/packages/graphql/src/schema-model/attribute/model-adapters/AttributeAdapter.ts
index 55aeff3485..341786940f 100644
--- a/packages/graphql/src/schema-model/attribute/model-adapters/AttributeAdapter.ts
+++ b/packages/graphql/src/schema-model/attribute/model-adapters/AttributeAdapter.ts
@@ -108,7 +108,8 @@ export class AttributeAdapter {
             this.typeHelper.isUserScalar() ||
             this.typeHelper.isEnum() ||
             this.typeHelper.isTemporal() ||
-            this.typeHelper.isSpatial()
+            this.typeHelper.isSpatial() ||
+            this.typeHelper.isBigInt()
         );
     }
 
diff --git a/packages/graphql/tests/integration/issues/5461.int.test.ts b/packages/graphql/tests/integration/issues/5461.int.test.ts
new file mode 100644
index 0000000000..e5fc22ba37
--- /dev/null
+++ b/packages/graphql/tests/integration/issues/5461.int.test.ts
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) "Neo4j"
+ * Neo4j Sweden AB [http://neo4j.com]
+ *
+ * This file is part of Neo4j.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import type { Driver } from "neo4j-driver";
+import { generate } from "randomstring";
+import { isMultiDbUnsupportedError } from "../../utils/is-multi-db-unsupported-error";
+import { TestHelper } from "../../utils/tests-helper";
+
+describe("https://github.com/neo4j/graphql/issues/5461", () => {
+    const testHelper = new TestHelper();
+    let driver: Driver;
+    let databaseName: string;
+    let MULTIDB_SUPPORT = true;
+
+    beforeAll(async () => {
+        databaseName = generate({ readable: true, charset: "alphabetic" });
+
+        try {
+            await testHelper.createDatabase(databaseName);
+        } catch (e) {
+            if (e instanceof Error) {
+                if (isMultiDbUnsupportedError(e)) {
+                    // No multi-db support, so we skip tests
+                    MULTIDB_SUPPORT = false;
+                    await testHelper.close();
+                } else {
+                    throw e;
+                }
+            }
+        }
+    });
+
+    beforeEach(async () => {
+        if (MULTIDB_SUPPORT) {
+            driver = await testHelper.getDriver();
+        }
+    });
+
+    afterEach(async () => {
+        if (MULTIDB_SUPPORT) {
+            await testHelper.close();
+        }
+    });
+
+    afterAll(async () => {
+        if (MULTIDB_SUPPORT) {
+            await testHelper.dropDatabase();
+            await testHelper.close();
+        }
+    });
+
+    test("should create a constraint if it doesn't exist and specified in options", async () => {
+        // Skip if multi-db not supported
+        if (!MULTIDB_SUPPORT) {
+            console.log("MULTIDB_SUPPORT NOT AVAILABLE - SKIPPING");
+            return;
+        }
+
+        const type = testHelper.createUniqueType("Book");
+
+        const typeDefs = `
+        type ${type.name} {
+            isbn: BigInt! @unique
+            age: BigInt!
+        }
+    `;
+
+        const neoSchema = await testHelper.initNeo4jGraphQL({ typeDefs });
+        await neoSchema.getSchema();
+
+        await expect(
+            neoSchema.assertIndexesAndConstraints({
+                driver,
+                sessionConfig: { database: databaseName },
+                options: { create: true },
+            })
+        ).resolves.not.toThrow();
+
+        const cypher = "SHOW UNIQUE CONSTRAINTS";
+
+        const result = await testHelper.executeCypher(cypher);
+
+        expect(
+            result.records
+                .map((record) => {
+                    return record.toObject();
+                })
+                .filter((record) => record.labelsOrTypes.includes(type.name))
+        ).toHaveLength(1);
+    });
+});