Initial commit for Greenlens

__tests__/server/plantsImageUri.test.js

@@ -0,0 +1,19 @@
+const { normalizeImageUri, toWikimediaFilePathUrl } = require('../../server/lib/plants');
+
+describe('server plant image normalization', () => {
+  it('accepts local public plant paths', () => {
+    expect(normalizeImageUri('/plants/monstera-deliciosa.webp')).toBe('/plants/monstera-deliciosa.webp');
+    expect(normalizeImageUri('plants/thumbs/monstera-deliciosa.webp')).toBe('/plants/thumbs/monstera-deliciosa.webp');
+  });
+
+  it('rejects invalid local paths', () => {
+    expect(normalizeImageUri('/uploads/monstera.webp')).toBeNull();
+    expect(normalizeImageUri('/plants/../../secret.webp')).toBeNull();
+  });
+
+  it('converts Wikimedia thumbnail URLs to stable file-path URLs for API responses', () => {
+    expect(
+      toWikimediaFilePathUrl('https://upload.wikimedia.org/wikipedia/commons/thumb/5/58/Agave_americana_%28detail%29.jpg/330px-Agave_americana_%28detail%29.jpg'),
+    ).toBe('https://commons.wikimedia.org/wiki/Special:FilePath/Agave_americana_(detail).jpg');
+  });
+});