Fix company creation duplicate on email sync after introducing links type (#6460)

- Introduce `extractDomainFromLink`
- Use is inside `create-company.service`

packages/twenty-server/src/modules/contact-creation-manager/utils/__tests__/extract-domain-from-link.spec.ts

@@ -0,0 +1,31 @@
+import { extractDomainFromLink } from 'src/modules/contact-creation-manager/utils/extract-domain-from-link.util';
+
+describe('extractDomainFromLink', () => {
+  it('should extract domain from link', () => {
+    const link = 'https://www.twenty.com';
+    const result = extractDomainFromLink(link);
+
+    expect(result).toBe('twenty.com');
+  });
+
+  it('should extract domain from link without www', () => {
+    const link = 'https://twenty.com';
+    const result = extractDomainFromLink(link);
+
+    expect(result).toBe('twenty.com');
+  });
+
+  it('should extract domain from link without protocol', () => {
+    const link = 'twenty.com';
+    const result = extractDomainFromLink(link);
+
+    expect(result).toBe('twenty.com');
+  });
+
+  it('should extract domain from link with path', () => {
+    const link = 'https://twenty.com/about';
+    const result = extractDomainFromLink(link);
+
+    expect(result).toBe('twenty.com');
+  });
+});

packages/twenty-server/src/modules/contact-creation-manager/utils/extract-domain-from-link.util.ts

@@ -0,0 +1,5 @@
+export const extractDomainFromLink = (link: string) => {
+  const domain = link.replace(/^(https?:\/\/)?(www\.)?/i, '').split('/')[0];
+
+  return domain;
+};