fix: internal links (#292)

Author: DDonochVA

apps/blog-bff/src/main.ts

@@ -15,6 +15,7 @@ app.route('/authors', authors);
 app.route('/newsletter', newsletter);
 
 app.onError((err, c) => {
+  console.error(err);
   if (err instanceof HTTPException) {
     return err.getResponse();
   }

libs/blog-bff/articles/api/src/lib/utils.ts

@@ -87,18 +87,58 @@ export const removeEmptyParagraphs: RewriteAdapter = ($) => {
   });
 };
 
+/**
+ * Transforms legacy links to new ones
+ * @param url
+ */
+function transformUrl(url: string): URL {
+  const parsedUrl = new URL(url);
+
+  const hostnamesToModify = ['wp.angular.love', 'replica.angular.love'];
+
+  const matchedHostname = hostnamesToModify.find(
+    (hostname) => hostname === parsedUrl.hostname,
+  );
+
+  if (matchedHostname) {
+    parsedUrl.hostname = 'angular.love';
+
+    // Regex pattern to match optional language code and /{year}/{month}/{day}/{slug}/ structure
+    const dateSlugPattern =
+      /^(\/[a-z]{2})?\/(\d{4})\/(\d{2})\/(\d{2})\/([^/]+)\/?$/;
+
+    const match = parsedUrl.pathname.match(dateSlugPattern);
+
+    if (match) {
+      // If the pattern matches, extract the language code (if present) and the slug
+      const [, langCode, , , , slug] = match;
+
+      if (langCode) {
+        parsedUrl.pathname = `${langCode}/${slug}`;
+      } else {
+        parsedUrl.pathname = `/${slug}`;
+      }
+    }
+  }
+
+  return parsedUrl;
+}
+
 /**
  * Appends aria-label and target attributes to links
  * @param $
  */
 export const modifyLinks: RewriteAdapter = ($) => {
   $('a').each((_, element) => {
     const $element = $(element);
-    $element.attr('target', `_blank`);
+    $element.attr('target', '_blank');
 
     if ($element.attr('href') && !$element.attr('href').startsWith('#')) {
-      const { hostname } = new URL($element.attr('href'));
-      $element.attr('aria-label', `Read more on ${hostname}`);
+      const originalHref = $element.attr('href');
+      const transformedURL = transformUrl(originalHref);
+      $element.attr('href', transformedURL.toString());
+
+      $element.attr('aria-label', `Read more on ${transformedURL.hostname}`);
     }
   });
 };

libs/blog-bff/shared/util-middleware/src/lib/cache.ts

@@ -1,14 +1,18 @@
+import { env } from 'hono/adapter';
 import { cache } from 'hono/cache';
 import { createMiddleware } from 'hono/factory';
 
 import { getWpLang } from './lang';
 
-export const appCache = createMiddleware(
-  cache({
+export const appCache = createMiddleware((c, next) => {
+  if (env<{ DISABLE_CACHE: string }>(c)['DISABLE_CACHE']) {
+    return next();
+  }
+  return cache({
     wait: false,
     cacheName: 'al-bff',
     cacheControl: 'max-age=3600',
     keyGenerator: (c) => `${c.req.url}_${getWpLang(c, 'en')}`,
     vary: 'x-al-lang',
-  }),
-);
+  })(c, next);
+});