Core views frontend (#13932)

Parallel code path to read and write core views when
IS_CORE_VIEW_ENABLED.

Migrated view key to an enum.

---------

Co-authored-by: Charles Bochet <charles@twenty.com>
Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>

packages/twenty-shared/src/utils/__tests__/parseJson.test.ts

@@ -0,0 +1,33 @@
+import { parseJson } from "@/utils/parseJson";
+
+describe('parseJson', () => {
+  it('if value is null', () => {
+    const result = parseJson(null);
+    expect(result).toBeNull();
+  });
+
+  it('if value is number', () => {
+    const result = parseJson(123);
+    expect(result).toBe(123);
+  });
+
+  it('if value is string', () => {
+    const result = parseJson('"mystring"');
+    expect(result).toBe('mystring');
+  });
+
+  it('if value is an object', () => {
+    const result = parseJson('{"name": "John"}');
+    expect(result).toEqual({ name: 'John' });
+  });
+
+  it('if value is an array', () => {
+    const result = parseJson('[1, 2, 3]');
+    expect(result).toEqual([1, 2, 3]);
+  });
+
+  it('if value is a boolean', () => {
+    const result = parseJson(true);
+    expect(result).toBe(true);
+  });
+});

packages/twenty-shared/src/utils/parseJson.ts

@@ -1,7 +1,14 @@
-export const parseJson = <T>(json: string): T | null => {
+import { isDefined } from "@/utils/validation";
+
+export const parseJson = <T>(rawJson: string | boolean | null | number): T | null => {
   try {
-    return JSON.parse(json);
+    if (!isDefined(rawJson)) {
+      return null;
+    }
+
+    // This is a hack to handle the case where the value is a scalar value which is part of JSON spec but not implemented before ES2019
+    return JSON.parse("[" + rawJson + "]")[0];
   } catch {
-    return null;
+     return null;
   }
 };