feat: Ability to edit a contact (#1092)

Ability to edit contact information in conversation sidebar

Co-authored-by: Sojan <sojan@pepalo.com>

app/javascript/shared/helpers/CustomErrors.js

@@ -0,0 +1,7 @@
+export class DuplicateContactException extends Error {
+  constructor(data) {
+    super('DUPLICATE_CONTACT');
+    this.data = data;
+    this.name = 'DuplicateContactException';
+  }
+}

app/javascript/shared/helpers/specs/CustomErrors.spec.js

@@ -0,0 +1,17 @@
+const { DuplicateContactException } = require('../CustomErrors');
+
+describe('DuplicateContactException', () => {
+  it('returns correct exception', () => {
+    const exception = new DuplicateContactException({
+      id: 1,
+      name: 'contact-name',
+      email: 'email@example.com',
+    });
+    expect(exception.message).toEqual('DUPLICATE_CONTACT');
+    expect(exception.data).toEqual({
+      id: 1,
+      name: 'contact-name',
+      email: 'email@example.com',
+    });
+  });
+});