Codegen fix follow up

packages/cli/CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Fixed
+- Enums being exported twice with codegen
 
 ## [4.10.0] - 2024-05-22
 ### Changed

packages/cli/src/controller/codegen-controller.test.ts

@@ -24,12 +24,14 @@ describe('Codegen can generate schema', () => {
     const projectPath = path.join(__dirname, '../../test/schemaTest');
     await expect(codegen(projectPath, ['project-bad-schema.yaml'])).rejects.toThrow(/is not an valid type/);
   });
+
   it('codegen with entities that uses reserved names should throw', async () => {
     const projectPath = path.join(__dirname, '../../test/schemaTest');
     await expect(codegen(projectPath, ['project-bad-entity.yaml'])).rejects.toThrow(
       'EntityName: exampleEntityFilter cannot end with reservedKey: filter'
     );
   });
+
   it('Codegen should be able to generate ABIs from template datasources', async () => {
     const projectPath = path.join(__dirname, '../../test/schemaTest');
     await codegen(projectPath, ['project-templates-abi.yaml']);
@@ -42,6 +44,7 @@ describe('Codegen can generate schema', () => {
     const projectPath = path.join(__dirname, '../../test/schemaTest');
     await expect(codegen(projectPath, ['project-no-assets.yaml'])).resolves.not.toThrow();
   });
+
   it('Codegen should be able to generate ABIs from customName datasources', async () => {
     const projectPath = path.join(__dirname, '../../test/schemaTest');
     await codegen(projectPath);
@@ -58,6 +61,7 @@ describe('Codegen can generate schema', () => {
     // should not contain abi directory
     await expect(fs.promises.readFile(`${projectPath}/src/types/abi-interfaces/Erc721.ts`, 'utf8')).rejects.toThrow();
   });
+
   it('should generate contracts on different glob paths', async () => {
     const projectPath = path.join(__dirname, '../../test/schemaTest');
     await codegen(projectPath, ['typechain-test.yaml']);
@@ -74,14 +78,29 @@ describe('Codegen can generate schema', () => {
       fs.promises.readFile(`${projectPath}/src/types/abi-interfaces/Artifact.ts`, 'utf8')
     ).resolves.toBeTruthy();
   });
+
   it('Should not generate ABI for non evm ds', async () => {
     const projectPath = path.join(__dirname, '../../test/schemaTest');
     await codegen(projectPath, ['non-evm-project.yaml']);
     expect(fs.existsSync(`${projectPath}/src/types/abi-interfaces/`)).toBeFalsy();
   });
+
   it('Should not generate proto-interfaces if no chaintypes are provided', async () => {
     const projectPath = path.join(__dirname, '../../test/schemaTest');
     await codegen(projectPath, ['project-cosmos.yaml']);
     expect(fs.existsSync(`${projectPath}/src/types/proto-interfaces/`)).toBeFalsy();
   });
+
+  it('Should dedupe enums', async () => {
+    const projectPath = path.join(__dirname, '../../test/schemaTest');
+    await codegen(projectPath, ['project-duplicate-enum.yaml']);
+
+    const fooFile = await fs.promises.readFile(`${projectPath}/src/types/models/foo.ts`, 'utf8');
+
+    expect(fooFile).toContain(
+      `import {
+    Bar,
+} from '../enums';`
+    );
+  });
 });

packages/cli/test/schemaTest/duplicateEnum.graphql

@@ -0,0 +1,10 @@
+enum Bar {
+  FOO
+  BAR
+}
+
+type Foo @entity {
+  id: ID!
+  a: Bar!
+  b: Bar!
+}

packages/cli/test/schemaTest/project-duplicate-enum.yaml

@@ -0,0 +1,16 @@
+specVersion: '0.0.1'
+description: ''
+repository: 'https://github.com/subquery/subql-starter'
+schema: './duplicateEnum.graphql'
+
+network:
+  endpoint: 'wss://polkadot.api.onfinality.io/public-ws'
+
+dataSources:
+  - name: main
+    kind: substrate/Runtime
+    startBlock: 1
+    mapping:
+      handlers:
+        - handler: handleBlock
+          kind: substrate/BlockHandler