[fix] Support non latin characters in schema names (#5063)

Fixes #4943

## How was it tested?
Local (front + /metadata)
Unit tests for utils

---------

Co-authored-by: Weiko <corentin@twenty.com>

packages/twenty-front/src/pages/settings/data-model/utils/__tests__/format-metadata-label-to-name.spec.ts

@@ -0,0 +1,57 @@
+import { formatMetadataLabelToMetadataNameOrThrows } from '~/pages/settings/data-model/utils/format-metadata-label-to-name.util';
+
+const VALID_STRING_PATTERN = /^[a-zA-Z][a-zA-Z0-9 ]*$/;
+
+describe('formatMetadataLabelToMetadataNameOrThrows', () => {
+  it('leaves strings unchanged if only latin characters', () => {
+    const input = 'testName';
+
+    expect(
+      formatMetadataLabelToMetadataNameOrThrows(input).match(
+        VALID_STRING_PATTERN,
+      )?.length,
+    ).toBe(1);
+    expect(formatMetadataLabelToMetadataNameOrThrows(input)).toEqual(input);
+  });
+
+  it('leaves strings unchanged if only latin characters and digits', () => {
+    const input = 'testName123';
+
+    expect(
+      formatMetadataLabelToMetadataNameOrThrows(input).match(
+        VALID_STRING_PATTERN,
+      )?.length,
+    ).toBe(1);
+    expect(formatMetadataLabelToMetadataNameOrThrows(input)).toEqual(input);
+  });
+
+  it('format strings with non latin characters', () => {
+    const input = 'בְרִבְרִ';
+    const expected = 'bRibRi';
+
+    expect(
+      formatMetadataLabelToMetadataNameOrThrows(input).match(
+        VALID_STRING_PATTERN,
+      )?.length,
+    ).toBe(1);
+    expect(formatMetadataLabelToMetadataNameOrThrows(input)).toEqual(expected);
+  });
+
+  it('format strings with mixed characters', () => {
+    const input = 'aa2בְרִבְרִ';
+    const expected = 'aa2BRibRi';
+
+    expect(
+      formatMetadataLabelToMetadataNameOrThrows(input).match(
+        VALID_STRING_PATTERN,
+      )?.length,
+    ).toBe(1);
+    expect(formatMetadataLabelToMetadataNameOrThrows(input)).toEqual(expected);
+  });
+
+  it('throws error if could not format', () => {
+    const input = '$$$***';
+
+    expect(() => formatMetadataLabelToMetadataNameOrThrows(input)).toThrow();
+  });
+});

packages/twenty-front/src/pages/settings/data-model/utils/format-metadata-label-to-name.util.ts

@@ -0,0 +1,26 @@
+import toCamelCase from 'lodash.camelcase';
+import { slugify, transliterate } from 'transliteration';
+
+import { isDefined } from '~/utils/isDefined';
+
+const VALID_STRING_PATTERN = /^[a-zA-Z][a-zA-Z0-9 ]*$/;
+
+export const formatMetadataLabelToMetadataNameOrThrows = (
+  string: string,
+): string => {
+  let formattedString = string;
+
+  if (isDefined(formattedString.match(VALID_STRING_PATTERN))) {
+    return toCamelCase(formattedString);
+  }
+
+  formattedString = toCamelCase(
+    slugify(transliterate(formattedString, { trim: true })),
+  );
+
+  if (!formattedString.match(VALID_STRING_PATTERN)) {
+    throw new Error(`"${string}" is not a valid name`);
+  }
+
+  return formattedString;
+};