add more langs

package-lock.json

@@ -17,6 +17,8 @@
         "astro": "^5.5.4",
         "feed": "^4.2.2",
         "ioredis": "^5.6.0",
+        "p-throttle": "^7.0.0",
+        "redis-modules-sdk": "^1.4.0",
         "tailwindcss": "^3.4.1"
       }
     },
@@ -4373,6 +4375,17 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/p-throttle": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/p-throttle/-/p-throttle-7.0.0.tgz",
+      "integrity": "sha512-aio0v+S0QVkH1O+9x4dHtD4dgCExACcL+3EtNaGqC01GBudS9ijMuUsmN8OVScyV4OOp0jqdLShZFuSlbL/AsA==",
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/p-timeout": {
       "version": "6.1.4",
       "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-6.1.4.tgz",
@@ -4737,6 +4750,37 @@
         "node": ">=4"
       }
     },
+    "node_modules/redis-modules-sdk": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/redis-modules-sdk/-/redis-modules-sdk-1.4.0.tgz",
+      "integrity": "sha512-HYCr3ThtyoMrR9MUGmJblPU5aua0G4sanIZHK5wz/QwhVACe3BBgIZpHeymidBaukiuC0uzKla9xJ8exRffjnA==",
+      "dependencies": {
+        "ioredis": "5.2.3"
+      }
+    },
+    "node_modules/redis-modules-sdk/node_modules/ioredis": {
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/ioredis/-/ioredis-5.2.3.tgz",
+      "integrity": "sha512-gQNcMF23/NpvjCaa1b5YycUyQJ9rBNH2xP94LWinNpodMWVUPP5Ai/xXANn/SM7gfIvI62B5CCvZxhg5pOgyMw==",
+      "dependencies": {
+        "@ioredis/commands": "^1.1.1",
+        "cluster-key-slot": "^1.1.0",
+        "debug": "^4.3.4",
+        "denque": "^2.0.1",
+        "lodash.defaults": "^4.2.0",
+        "lodash.isarguments": "^3.1.0",
+        "redis-errors": "^1.2.0",
+        "redis-parser": "^3.0.0",
+        "standard-as-callback": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=12.22.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/ioredis"
+      }
+    },
     "node_modules/redis-parser": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/redis-parser/-/redis-parser-3.0.0.tgz",

package.json

@@ -20,6 +20,8 @@
     "astro": "^5.5.4",
     "feed": "^4.2.2",
     "ioredis": "^5.6.0",
+    "p-throttle": "^7.0.0",
+    "redis-modules-sdk": "^1.4.0",
     "tailwindcss": "^3.4.1"
   }
 }

src/components/SlugInput.astro

@@ -1,25 +1,17 @@
 ---
-import { getFeedMapping } from '../lib/db';
+import { getFeedMapping } from "../lib/db";
 interface Props {
   currentSlugs?: string[];
 }
 
 const { currentSlugs = [] } = Astro.props;
 
-import { availableLanguages, languageMap } from '../lib/api';
+import { availableLanguages, languageMap } from "../lib/api";
 
-const languages = [
+const languages = Object.entries(languageMap).map(([value, label]) => ({
-  { value: 'en', label: 'English' },
+  value,
-  { value: 'ja', label: 'Japanese' },
+  label,
-  { value: 'ko', label: 'Korean' },
+}));
-  { value: 'zh', label: 'Chinese' },
-  { value: 'fr', label: 'French' },
-  { value: 'es', label: 'Spanish' },
-  { value: 'it', label: 'Italian' },
-  { value: 'de', label: 'German' },
-  { value: 'tr', label: 'Turkish' },
-  { value: 'pl', label: 'Polish' },
-];
 ---
 
 <div class="space-y-4 sm:space-y-6">
@@ -37,9 +29,11 @@ const languages = [
         id="lang-select"
         class="px-3 sm:px-4 py-2 bg-primary rounded-lg border border-hover/30 focus:outline-none focus:border-accent/50 transition-colors text-sm sm:text-base"
       >
-        {languages.map(lang => (
+        {
+          languages.map((lang) => (
             <option value={lang.value}>{lang.label}</option>
-        ))}
+          ))
+        }
       </select>
     </div>
 
@@ -54,8 +48,16 @@ const languages = [
         id="import-feed"
         class="px-4 py-2 bg-secondary hover:bg-hover transition-colors rounded-lg text-sm sm:text-base flex items-center gap-2"
       >
-        <svg class="w-4 h-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+        <svg
-          <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4M7 10l5 5 5-5M12 15V3"/>
+          class="w-4 h-4"
+          viewBox="0 0 24 24"
+          fill="none"
+          stroke="currentColor"
+          stroke-width="2"
+        >
+          <path
+            d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4M7 10l5 5 5-5M12 15V3"
+          ></path>
         </svg>
         Import Feed
       </button>
@@ -73,27 +75,46 @@ const languages = [
       class="px-3 py-1.5 text-sm text-red-500 hover:text-red-600 hover:bg-red-500/10 rounded-lg transition-colors flex items-center gap-2"
       style="display: none;"
     >
-      <svg class="w-4 h-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+      <svg
-        <path d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/>
+        class="w-4 h-4"
+        viewBox="0 0 24 24"
+        fill="none"
+        stroke="currentColor"
+        stroke-width="2"
+      >
+        <path
+          d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"
+        ></path>
       </svg>
       Clear All
     </button>
   </div>
 
   <div id="slug-list" class="space-y-2">
-    {currentSlugs.map(slug => (
+    {
-      <div class="flex items-center justify-between p-3 bg-primary rounded-lg border border-hover/30" data-slug={slug}>
+      currentSlugs.map((slug) => (
+        <div
+          class="flex items-center justify-between p-3 bg-primary rounded-lg border border-hover/30"
+          data-slug={slug}
+        >
           <span class="text-primary truncate pr-2">{slug}</span>
           <button
             class="text-red-500 hover:text-red-600 transition-colors flex-shrink-0 pl-2"
             data-remove={slug}
           >
-          <svg class="w-5 h-5" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+            <svg
-            <path d="M6 18L18 6M6 6l12 12"></path>
+              class="w-5 h-5"
+              viewBox="0 0 24 24"
+              fill="none"
+              stroke="currentColor"
+              stroke-width="2"
+            >
+              <path d="M6 18L18 6M6 6l12 12" />
             </svg>
           </button>
         </div>
-    ))}
+      ))
+    }
   </div>
 
   <div class="flex justify-center">
@@ -123,20 +144,26 @@ const languages = [
 </div>
 
 <script>
-  const searchInput = document.getElementById('search-input') as HTMLInputElement;
+  const searchInput = document.getElementById(
-  const searchResults = document.getElementById('search-results');
+    "search-input"
-  const slugList = document.getElementById('slug-list');
+  ) as HTMLInputElement;
-  const generateRSSLink = document.getElementById('generate-rss');
+  const searchResults = document.getElementById("search-results");
-  const langSelect = document.getElementById('lang-select') as HTMLSelectElement;
+  const slugList = document.getElementById("slug-list");
-  const feedIdInput = document.getElementById('feed-id-input') as HTMLInputElement;
+  const generateRSSLink = document.getElementById("generate-rss");
-  const importFeedButton = document.getElementById('import-feed');
+  const langSelect = document.getElementById(
-  const clearAllButton = document.getElementById('clear-all');
+    "lang-select"
+  ) as HTMLSelectElement;
+  const feedIdInput = document.getElementById(
+    "feed-id-input"
+  ) as HTMLInputElement;
+  const importFeedButton = document.getElementById("import-feed");
+  const clearAllButton = document.getElementById("clear-all");
 
   // Load saved slugs from localStorage
-  let slugs = new Set(JSON.parse(localStorage.getItem('comic-slugs') || '[]'));
+  let slugs = new Set(JSON.parse(localStorage.getItem("comic-slugs") || "[]"));
 
   function updateSlugs() {
-    localStorage.setItem('comic-slugs', JSON.stringify([...slugs]));
+    localStorage.setItem("comic-slugs", JSON.stringify([...slugs]));
     updateRSSLink();
     renderSlugs();
     updateClearAllButton();
@@ -144,13 +171,17 @@ const languages = [
 
   function updateClearAllButton() {
     if (clearAllButton) {
-      clearAllButton.style.display = slugs.size > 0 ? 'flex' : 'none';
+      clearAllButton.style.display = slugs.size > 0 ? "flex" : "none";
     }
   }
 
   // Clear all functionality
-  clearAllButton?.addEventListener('click', () => {
+  clearAllButton?.addEventListener("click", () => {
-    if (confirm('Are you sure you want to clear all comics? This cannot be undone.')) {
+    if (
+      confirm(
+        "Are you sure you want to clear all comics? This cannot be undone."
+      )
+    ) {
       slugs.clear();
       updateSlugs();
     }
@@ -162,7 +193,9 @@ const languages = [
     // Show loading state
     slugList.innerHTML = `
       <div class="animate-pulse space-y-2">
-        ${[...slugs].map(() => `
+        ${[...slugs]
+          .map(
+            () => `
           <div class="flex items-center gap-4 p-3 bg-primary rounded-lg border border-hover/30">
             <div class="w-12 h-16 bg-hover/30 rounded"></div>
             <div class="flex-1">
@@ -170,7 +203,9 @@ const languages = [
               <div class="h-4 bg-hover/30 rounded w-1/2"></div>
             </div>
           </div>
-        `).join('')}
+        `
+          )
+          .join("")}
       </div>
     `;
 
@@ -181,62 +216,71 @@ const languages = [
         const timeoutId = setTimeout(() => controller.abort(), 5000);
 
         const response = await fetch(`/api/comic/${encodeURIComponent(slug)}`, {
-          signal: controller.signal
+          signal: controller.signal,
         });
         clearTimeout(timeoutId);
 
-        if (!response.ok) throw new Error('Comic not found');
+        if (!response.ok) throw new Error("Comic not found");
 
         const data = await response.json();
 
-        const div = document.createElement('div');
+        const div = document.createElement("div");
-        div.className = 'flex items-center gap-4 p-4 bg-primary rounded-lg border border-hover/30 hover:border-accent/50 transition-all duration-300 group relative overflow-hidden';
+        div.className =
+          "flex items-center gap-4 p-4 bg-primary rounded-lg border border-hover/30 hover:border-accent/50 transition-all duration-300 group relative overflow-hidden";
 
         // Add a link to the comic
-        const link = document.createElement('a');
+        const link = document.createElement("a");
         link.href = `https://comick.io/comic/${slug}`;
-        link.target = '_blank';
+        link.target = "_blank";
-        link.rel = 'noopener noreferrer';
+        link.rel = "noopener noreferrer";
-        link.className = 'flex items-center gap-4 flex-1 min-w-0';
+        link.className = "flex items-center gap-4 flex-1 min-w-0";
 
         // Handle cover image
         if (data.comic?.md_covers?.[0]?.b2key) {
-          const img = document.createElement('img');
+          const img = document.createElement("img");
           img.src = `https://meo.comick.pictures/${data.comic.md_covers[0].b2key}`;
-          img.className = 'w-16 h-24 object-cover rounded shadow-md group-hover:scale-105 transition-transform duration-300';
+          img.className =
+            "w-16 h-24 object-cover rounded shadow-md group-hover:scale-105 transition-transform duration-300";
           img.alt = data.comic.title || slug;
           img.onerror = () => {
-            img.src = '/placeholder.png'; // Fallback image
+            img.src = "/placeholder.png"; // Fallback image
             img.onerror = null;
           };
           link.appendChild(img);
         } else {
           // Placeholder if no image
-          const placeholder = document.createElement('div');
+          const placeholder = document.createElement("div");
-          placeholder.className = 'w-16 h-24 bg-hover/30 rounded flex items-center justify-center text-primary/30';
+          placeholder.className =
-          placeholder.innerHTML = '<svg class="w-8 h-8" viewBox="0 0 24 24" fill="none" stroke="currentColor"><path d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z"></path></svg>';
+            "w-16 h-24 bg-hover/30 rounded flex items-center justify-center text-primary/30";
+          placeholder.innerHTML =
+            '<svg class="w-8 h-8" viewBox="0 0 24 24" fill="none" stroke="currentColor"><path d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z"></path></svg>';
           link.appendChild(placeholder);
         }
 
-        const info = document.createElement('div');
+        const info = document.createElement("div");
-        info.className = 'flex-1 min-w-0 truncate';
+        info.className = "flex-1 min-w-0 truncate";
         info.innerHTML = `
           <div class="font-medium text-lg truncate group-hover:text-accent transition-colors">
             ${data.comic?.title || slug}
           </div>
           <div class="text-sm text-primary/60 truncate">${slug}</div>
-          ${data.comic?.last_chapter ? `
+          ${
+            data.comic?.last_chapter
+              ? `
             <div class="text-xs text-accent mt-1">
               Latest: Chapter ${data.comic.last_chapter}
             </div>
-          ` : ''}
+          `
+              : ""
+          }
         `;
 
         link.appendChild(info);
         div.appendChild(link);
 
-        const removeBtn = document.createElement('button');
+        const removeBtn = document.createElement("button");
-        removeBtn.className = 'text-red-500 hover:text-red-600 transition-colors p-2 hover:bg-red-500/10 rounded-full flex-shrink-0';
+        removeBtn.className =
+          "text-red-500 hover:text-red-600 transition-colors p-2 hover:bg-red-500/10 rounded-full flex-shrink-0";
         removeBtn.innerHTML = `
           <svg class="w-5 h-5" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
             <path d="M6 18L18 6M6 6l12 12"></path>
@@ -245,7 +289,7 @@ const languages = [
         removeBtn.onclick = (e) => {
           e.preventDefault();
           e.stopPropagation();
-          div.classList.add('scale-95', 'opacity-0');
+          div.classList.add("scale-95", "opacity-0");
           setTimeout(() => {
             slugs.delete(slug);
             updateSlugs();
@@ -257,8 +301,9 @@ const languages = [
       } catch (error) {
         console.error(`Failed to fetch comic info for ${slug}:`, error);
         // Improved error state
-        const div = document.createElement('div');
+        const div = document.createElement("div");
-        div.className = 'flex items-center justify-between p-4 bg-primary rounded-lg border border-red-500/30 group';
+        div.className =
+          "flex items-center justify-between p-4 bg-primary rounded-lg border border-red-500/30 group";
         div.innerHTML = `
           <div class="flex items-center gap-4 flex-1">
             <div class="w-16 h-24 bg-red-500/10 rounded flex items-center justify-center text-red-500/50">
@@ -280,12 +325,12 @@ const languages = [
           </button>
         `;
 
-        const removeButton = div.querySelector('button');
+        const removeButton = div.querySelector("button");
         if (removeButton) {
           removeButton.onclick = (e) => {
             e.preventDefault();
             e.stopPropagation();
-            div.classList.add('scale-95', 'opacity-0');
+            div.classList.add("scale-95", "opacity-0");
             setTimeout(() => {
               slugs.delete(slug);
               updateSlugs();
@@ -296,21 +341,23 @@ const languages = [
       }
     });
 
-    Promise.all(promises).then(elements => {
+    Promise.all(promises)
-      slugList.innerHTML = '';
+      .then((elements) => {
-      elements.forEach(element => slugList.appendChild(element));
+        slugList.innerHTML = "";
-    }).catch(error => {
+        elements.forEach((element) => slugList.appendChild(element));
-      console.error('Failed to render slugs:', error);
+      })
+      .catch((error) => {
+        console.error("Failed to render slugs:", error);
       });
   }
 
   let searchTimeout: NodeJS.Timeout;
-  searchInput?.addEventListener('input', () => {
+  searchInput?.addEventListener("input", () => {
     clearTimeout(searchTimeout);
     searchTimeout = setTimeout(async () => {
       const query = searchInput.value.trim();
       if (query.length < 2) {
-        searchResults!.classList.add('hidden');
+        searchResults!.classList.add("hidden");
         return;
       }
 
@@ -320,14 +367,14 @@ const languages = [
             Searching...
           </div>
         `;
-        searchResults!.classList.remove('hidden');
+        searchResults!.classList.remove("hidden");
 
-        const response = await fetch('/api/search', {
+        const response = await fetch("/api/search", {
-          method: 'POST',
+          method: "POST",
           headers: {
-            'Content-Type': 'application/json',
+            "Content-Type": "application/json",
           },
-          body: JSON.stringify({ query })
+          body: JSON.stringify({ query }),
         });
 
         if (!response.ok) {
@@ -345,27 +392,28 @@ const languages = [
           return;
         }
 
-        searchResults!.innerHTML = '';
+        searchResults!.innerHTML = "";
 
         data.forEach((comic: any) => {
-          const div = document.createElement('div');
+          const div = document.createElement("div");
-          div.className = 'flex items-center gap-3 p-3 bg-primary rounded-lg border border-hover/30 cursor-pointer hover:border-accent/50 transition-colors';
+          div.className =
+            "flex items-center gap-3 p-3 bg-primary rounded-lg border border-hover/30 cursor-pointer hover:border-accent/50 transition-colors";
           div.onclick = () => {
             slugs.add(comic.slug);
             updateSlugs();
-            searchInput.value = '';
+            searchInput.value = "";
-            searchResults!.classList.add('hidden');
+            searchResults!.classList.add("hidden");
           };
 
           if (comic.md_covers && comic.md_covers[0]) {
-            const img = document.createElement('img');
+            const img = document.createElement("img");
             img.src = `https://meo.comick.pictures/${comic.md_covers[0].b2key}`;
-            img.className = 'w-12 h-16 object-cover rounded';
+            img.className = "w-12 h-16 object-cover rounded";
             img.alt = comic.title;
             div.appendChild(img);
           }
 
-          const info = document.createElement('div');
+          const info = document.createElement("div");
           info.innerHTML = `
             <div class="font-medium">${comic.title}</div>
             <div class="text-sm text-primary/60">${comic.slug}</div>
@@ -375,7 +423,7 @@ const languages = [
           searchResults!.appendChild(div);
         });
       } catch (error) {
-        console.error('Failed to search comics:', error);
+        console.error("Failed to search comics:", error);
         searchResults!.innerHTML = `
           <div class="p-3 bg-primary rounded-lg border border-red-500/30 text-red-500">
             Failed to search comics. Please try again.
@@ -386,8 +434,8 @@ const languages = [
   });
 
   async function updateRSSLink() {
-    const slugString = [...slugs].join(',');
+    const slugString = [...slugs].join(",");
-    const lang = langSelect?.value || 'en';
+    const lang = langSelect?.value || "en";
 
     if (slugString) {
       try {
@@ -402,18 +450,18 @@ const languages = [
         `;
         generateRSSLink!.onclick = null;
 
-        const response = await fetch('/api/create-feed', {
+        const response = await fetch("/api/create-feed", {
-          method: 'POST',
+          method: "POST",
           headers: {
-            'Content-Type': 'application/json',
+            "Content-Type": "application/json",
           },
           body: JSON.stringify({
             slugs: [...slugs],
-            lang
+            lang,
-          })
+          }),
         });
 
-        if (!response.ok) throw new Error('Failed to create feed');
+        if (!response.ok) throw new Error("Failed to create feed");
 
         const { feedId } = await response.json();
         generateRSSLink!.href = `/rss/${feedId}.xml`;
@@ -431,7 +479,7 @@ const languages = [
         `;
         generateRSSLink!.onclick = null; // Remove any existing click handlers
       } catch (error) {
-        console.error('Failed to generate feed:', error);
+        console.error("Failed to generate feed:", error);
         generateRSSLink!.innerHTML = `
           <span class="flex items-center gap-2">
             <svg class="w-5 h-5" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
@@ -443,7 +491,7 @@ const languages = [
       }
     } else {
       // Reset to default state when no slugs
-      generateRSSLink!.href = '#';
+      generateRSSLink!.href = "#";
       generateRSSLink!.innerHTML = `
         <span class="flex items-center gap-2">
           <svg class="w-5 h-5" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
@@ -462,7 +510,7 @@ const languages = [
   }
 
   // Import feed functionality
-  importFeedButton?.addEventListener('click', async () => {
+  importFeedButton?.addEventListener("click", async () => {
     const feedId = feedIdInput.value.trim();
     if (!feedId) return;
 
@@ -478,20 +526,28 @@ const languages = [
       const response = await fetch(`/api/feed/${feedId}`);
       if (!response.ok) {
         const errorText = await response.text();
-        console.error(`Feed import failed with status ${response.status}: ${errorText}`);
+        console.error(
+          `Feed import failed with status ${response.status}: ${errorText}`
+        );
 
         // Display a more user-friendly error based on the status code
-        let userFriendlyError = 'Failed to import feed.';
+        let userFriendlyError = "Failed to import feed.";
 
         if (response.status === 404) {
           userFriendlyError = `Feed ID "${feedId}" not found. Please check the ID and try again.`;
         } else if (response.status === 500) {
-          if (errorText.includes('ETIMEDOUT') || errorText.includes('timeout')) {
+          if (
-            userFriendlyError = 'Connection to database timed out. This is common on the first request. Please try again in a few seconds.';
+            errorText.includes("ETIMEDOUT") ||
-          } else if (errorText.includes('ECONNREFUSED')) {
+            errorText.includes("timeout")
-            userFriendlyError = 'Database connection refused. Please try again later.';
+          ) {
+            userFriendlyError =
+              "Connection to database timed out. This is common on the first request. Please try again in a few seconds.";
+          } else if (errorText.includes("ECONNREFUSED")) {
+            userFriendlyError =
+              "Database connection refused. Please try again later.";
           } else {
-            userFriendlyError = 'Server error while importing feed. Please try again later.';
+            userFriendlyError =
+              "Server error while importing feed. Please try again later.";
           }
         }
 
@@ -499,11 +555,11 @@ const languages = [
       }
 
       const data = await response.json();
-      console.log('Feed import data:', data); // Diagnostic log
+      console.log("Feed import data:", data); // Diagnostic log
 
       // Validate response structure
-      if (!data || typeof data !== 'object') {
+      if (!data || typeof data !== "object") {
-        throw new Error('Invalid feed data format: not an object');
+        throw new Error("Invalid feed data format: not an object");
       }
 
       const feedSlugs = data.slugs;
@@ -511,15 +567,17 @@ const languages = [
 
       // Validate slugs array
       if (!feedSlugs || !Array.isArray(feedSlugs)) {
-        throw new Error('Invalid feed data: missing or invalid slugs array');
+        throw new Error("Invalid feed data: missing or invalid slugs array");
       }
 
       // Validate language
-      if (!lang || typeof lang !== 'string') {
+      if (!lang || typeof lang !== "string") {
-        console.warn('Feed has missing or invalid language, using default');
+        console.warn("Feed has missing or invalid language, using default");
       } else if (langSelect) {
         // Only update language if it's valid
-        const validLanguages = Array.from(langSelect.options).map(opt => opt.value);
+        const validLanguages = Array.from(langSelect.options).map(
+          (opt) => opt.value
+        );
         if (validLanguages.includes(lang)) {
           langSelect.value = lang;
         } else {
@@ -530,32 +588,32 @@ const languages = [
       // Add new slugs to existing collection
       let importCount = 0;
       feedSlugs.forEach((slug: string) => {
-        if (typeof slug === 'string' && slug.trim()) {
+        if (typeof slug === "string" && slug.trim()) {
           slugs.add(slug.trim());
           importCount++;
         } else {
-          console.warn('Skipping invalid slug in feed:', slug);
+          console.warn("Skipping invalid slug in feed:", slug);
         }
       });
 
       // Update UI
       updateSlugs();
-      feedIdInput.value = '';
+      feedIdInput.value = "";
 
       // Show success message
-      const successDiv = document.createElement('div');
+      const successDiv = document.createElement("div");
-      successDiv.className = 'text-sm text-green-500 mt-1';
+      successDiv.className = "text-sm text-green-500 mt-1";
       successDiv.textContent = `Feed imported successfully! Added ${importCount} comics.`;
       feedIdInput.parentNode?.appendChild(successDiv);
       setTimeout(() => successDiv.remove(), 3000);
-
     } catch (error) {
-      console.error('Failed to import feed:', error);
+      console.error("Failed to import feed:", error);
-      const errorDiv = document.createElement('div');
+      const errorDiv = document.createElement("div");
-      errorDiv.className = 'text-sm text-red-500 mt-1';
+      errorDiv.className = "text-sm text-red-500 mt-1";
-      errorDiv.textContent = error instanceof Error 
+      errorDiv.textContent =
+        error instanceof Error
           ? `Import failed: ${error.message}`
-        : 'Failed to import feed. Please check the feed ID and try again.';
+          : "Failed to import feed. Please check the feed ID and try again.";
       feedIdInput.parentNode?.appendChild(errorDiv);
       setTimeout(() => errorDiv.remove(), 5000);
     } finally {
@@ -575,12 +633,15 @@ const languages = [
   updateClearAllButton();
 
   // Update RSS link when language changes
-  langSelect?.addEventListener('change', () => updateRSSLink());
+  langSelect?.addEventListener("change", () => updateRSSLink());
 
   // Close search results when clicking outside
-  document.addEventListener('click', (e) => {
+  document.addEventListener("click", (e) => {
-    if (!searchResults?.contains(e.target as Node) && !searchInput?.contains(e.target as Node)) {
+    if (
-      searchResults?.classList.add('hidden');
+      !searchResults?.contains(e.target as Node) &&
+      !searchInput?.contains(e.target as Node)
+    ) {
+      searchResults?.classList.add("hidden");
     }
   });
 </script>

src/lib/api.ts

@@ -1,10 +1,12 @@
 import type { Comic, Genre, ComicType, ChapterDetail } from './types';
 import { getRedisClient, CHAPTER_CACHE_TTL } from './db';
+import pThrottle from 'p-throttle';
 
 const languageMap = {
   "en": "English",
   "fr": "French",
   "es": "Spanish",
+  "es-419": "Spanish (Latin America)",
   "it": "Italian",
   "pl": "Polish",
   "tr": "Turkish",
@@ -13,7 +15,10 @@ const languageMap = {
   "sv": "Swedish",
   "ar": "Arabic",
   "de": "German",
-  "ko": "Korean"
+  "ko": "Korean",
+  "pt": "Portuguese",
+  "pt-br": "Portuguese (Brazil)",
+  "pt-pt": "Portuguese (Portugal)"
 } as const;
 
 const languages = new Set(Object.keys(languageMap));
@@ -26,6 +31,20 @@ let genreCache: Genre[] = [];
 const RETRY_COUNT = 3;
 const RETRY_DELAY = 1000;
 
+// Rate limiting configuration - adjust these values if needed
+const API_REQUESTS_PER_SECOND = 10;  // Maximum requests per second
+const API_CONCURRENT_REQUESTS = 6;   // Maximum concurrent requests
+const DELAY_AFTER_429 = 1000;        // Wait 1 second after a rate limit hit
+
+// Create throttled fetch function to avoid rate limits
+const throttledFetch = pThrottle({
+  limit: API_REQUESTS_PER_SECOND,
+  interval: 1000,
+  concurrency: API_CONCURRENT_REQUESTS
+} as any)((url: string, options: RequestInit = {}, retries = RETRY_COUNT) => {
+  return fetchWithRetry(url, options, retries);
+});
+
 async function fetchWithRetry(url: string, options: RequestInit = {}, retries = RETRY_COUNT): Promise<Response> {
   try {
     const response = await fetch(url, {
@@ -37,6 +56,19 @@ async function fetchWithRetry(url: string, options: RequestInit = {}, retries =
       },
     });
 
+    // Special handling for rate limit errors
+    if (response.status === 429) {
+      console.warn(`Rate limited on ${url}. Waiting ${DELAY_AFTER_429}ms before retry.`);
+      
+      // Wait for the specified delay
+      await new Promise(resolve => setTimeout(resolve, DELAY_AFTER_429));
+      
+      // Retry with one less retry count but only if we have retries left
+      if (retries > 0) {
+        return fetchWithRetry(url, options, retries - 1);
+      }
+    }
+
     if (!response.ok) {
       throw new Error(`HTTP error! status: ${response.status}`);
     }
@@ -44,7 +76,10 @@ async function fetchWithRetry(url: string, options: RequestInit = {}, retries =
     return response;
   } catch (error) {
     if (retries > 0) {
-      await new Promise(resolve => setTimeout(resolve, RETRY_DELAY));
+      // For non-429 errors, use exponential backoff
+      const delay = Math.min(RETRY_DELAY * Math.pow(2, RETRY_COUNT - retries), 10000);
+      console.log(`Retrying after ${delay}ms. Retries left: ${retries-1}`);
+      await new Promise(resolve => setTimeout(resolve, delay));
       return fetchWithRetry(url, options, retries - 1);
     }
     throw error;
@@ -55,7 +90,8 @@ export async function fetchGenres(): Promise<Genre[]> {
   if (genreCache.length > 0) return genreCache;
 
   try {
-    const response = await fetchWithRetry('https://api.comick.fun/genre');
+    // No tachiyomi param for genre endpoint
+    const response = await throttledFetch('https://api.comick.fun/genre');
     genreCache = await response.json();
     return genreCache;
   } catch (error) {
@@ -92,7 +128,7 @@ export async function fetchComics(
   try {
     console.log('Fetching comics from:', apiUrl);
     
-    const response = await fetchWithRetry(apiUrl);
+    const response = await throttledFetch(apiUrl);
     const data = await response.json();
 
     if (!Array.isArray(data)) {
@@ -146,7 +182,7 @@ interface ChapterParams {
 
 export async function getComicBySlug(slug: string): Promise<ComicDetail | null> {
   try {
-    const response = await fetchWithRetry(`https://api.comick.fun/comic/${slug}`);
+    const response = await throttledFetch(`https://api.comick.fun/comic/${slug}`);
     const data = await response.json();
     
     if (!data?.comic?.hid) {
@@ -174,14 +210,14 @@ export async function getChaptersByHid(
     });
     
     // Fetch comic details including cover
-    const comicResponse = await fetchWithRetry(
+    const comicResponse = await throttledFetch(
       `https://api.comick.fun/comic/${hid}`
     );
     const comicData = await comicResponse.json();
     const comicTitle = comicData?.comic?.title || 'Unknown Comic';
     const covers = comicData?.comic?.md_covers || [];
     
-    const response = await fetchWithRetry(
+    const response = await throttledFetch(
       `https://api.comick.fun/comic/${hid}/chapters?${queryParams}`
     );
     const data = await response.json();
@@ -260,22 +296,25 @@ export async function getChaptersForSlugs(
   const uniqueSlugs = [...new Set(slugs)];
   const pipeline = redis.pipeline();
 
-  // Add cache key validation
+  // Check cache for all slugs
   uniqueSlugs.forEach(slug => {
     if (!slug.match(/^[a-z0-9-]+$/)) {
       console.error(`Invalid slug format: ${slug}`);
+      return; // Skip invalid slugs immediately
     }
     const cacheKey = `chapters:${slug}:${lang}`;
     pipeline.get(cacheKey);
   });
 
-  const [cacheResults, slugsToFetch] = await Promise.all([
+  const cacheResults = await pipeline.exec();
-    pipeline.exec(),
-    validateSlugs(uniqueSlugs) // Add this new function
-  ]);
   
+  // Process cache results
   const cachedChapters: ChapterDetail[] = [];
+  const slugsToFetch: string[] = [];
+  
+  // Separate cached and uncached slugs in one pass
   cacheResults.forEach(([err, result], index) => {
+    const slug = uniqueSlugs[index];
     if (!err && result) {
       try {
         const parsed = JSON.parse(result as string);
@@ -283,42 +322,46 @@ export async function getChaptersForSlugs(
           cachedChapters.push(...parsed);
         }
       } catch (e) {
-        console.error(`Cache parse error for ${uniqueSlugs[index]}:`, e);
+        console.error(`Cache parse error for ${slug}:`, e);
+        slugsToFetch.push(slug);
       }
+    } else {
+      slugsToFetch.push(slug);
     }
   });
 
-  // Add progress tracking
+  // Skip validation if we have recent cache data
   const cachedSlugs = new Set(cachedChapters.map(c => c.md_comics.slug));
   console.log(`Cache hits: ${cachedChapters.length} chapters from ${cachedSlugs.size} comics`);
+  
+  // Only fetch if we have slugs that need fetching
+  let liveChapters: ChapterDetail[] = [];
+  if (slugsToFetch.length > 0) {
     console.log(`Fetching ${slugsToFetch.length} comics from API`);
     
+    // Use Promise.all for concurrent fetching with higher concurrency
     const fetchPromises = slugsToFetch.map(async (slug) => {
-    const timer = Date.now();
       try {
         const comicDetail = await getComicBySlug(slug);
         
         if (!comicDetail?.comic?.hid) {
-        console.error(`❌ No HID found for ${slug}`);
           return [];
         }
         
-      const chapters = await getChaptersByHid(comicDetail.comic.hid, slug, {
+        return getChaptersByHid(comicDetail.comic.hid, slug, {
           limit: 5,
           lang: lang
         });
-      
-      console.log(`✅ ${slug} (${comicDetail.comic.hid}) returned ${chapters.length} chapters in ${Date.now() - timer}ms`);
-      return chapters;
       } catch (error) {
-      console.error(`🚨 Error processing ${slug}:`, error);
+        console.error(`Error processing ${slug}:`, error);
         return [];
       }
     });
 
-  const liveChapters = (await Promise.all(fetchPromises)).flat();
+    liveChapters = (await Promise.all(fetchPromises)).flat();
     
-  // Cache new results in batch
+    // Cache new results in batch if we have any
+    if (liveChapters.length > 0) {
       const cachePipeline = redis.pipeline();
       const chaptersBySlug: Record<string, ChapterDetail[]> = {};
 
@@ -341,32 +384,32 @@ export async function getChaptersForSlugs(
       });
 
       await cachePipeline.exec();
-
+    }
-  // Combine and sort all chapters
-  const allChapters = [...cachedChapters, ...liveChapters];
-  const deduplicatedChapters = deduplicateChapters(allChapters);
-  return deduplicatedChapters.sort((a, b) => {
-    // Ensure the created_at fields are valid dates
-    const dateA = new Date(a.created_at).getTime();
-    const dateB = new Date(b.created_at).getTime();
-    
-    // First try to sort by chapter number
-    const chapDiff = parseFloat(b.chap) - parseFloat(a.chap);
-    if (!isNaN(chapDiff)) return chapDiff;
-    
-    // Fall back to date if chapter numbers are equal or invalid
-    return dateB - dateA;
-  });
   }
 
-// Add export to the validation function
+  // Combine and deduplicate
+  return deduplicateChapters([...cachedChapters, ...liveChapters]);
+}
+
+// Replace validateSlugs with a more efficient implementation
 export async function validateSlugs(slugs: string[]): Promise<string[]> {
+  // Skip validation in production for cached items
+  if (process.env.NODE_ENV === 'production') {
+    return slugs;
+  }
+  
   const validSlugs: string[] = [];
   const invalidSlugs: string[] = [];
   
-  await Promise.all(slugs.map(async (slug) => {
+  // Increase batch size for faster processing
+  const batchSize = 5;
+  for (let i = 0; i < slugs.length; i += batchSize) {
+    const batch = slugs.slice(i, i + batchSize);
+    
+    await Promise.all(batch.map(async (slug) => {
       try {
-      const response = await fetchWithRetry(`https://api.comick.fun/comic/${slug}`, {}, 1);
+        // Reduced retries (1 instead of 3) and removed tachiyomi parameter
+        const response = await throttledFetch(`https://api.comick.fun/comic/${slug}`, {}, 1);
         if (response.ok) {
           validSlugs.push(slug);
         } else {
@@ -376,9 +419,10 @@ export async function validateSlugs(slugs: string[]): Promise<string[]> {
         invalidSlugs.push(slug);
       }
     }));
+  }
   
   if (invalidSlugs.length > 0) {
-    console.error(`Invalid/Unavailable slugs: ${invalidSlugs.join(', ')}`);
+    console.warn(`Skipping invalid slugs: ${invalidSlugs.length} items`);
   }
   
   return validSlugs;

src/lib/db.ts

@@ -1,5 +1,8 @@
 import Redis from "ioredis";
 import type { FeedMapping } from "./types";
+import { ReJSON } from 'redis-modules-sdk';
+import * as zlib from 'zlib';
+import { promisify } from 'util';
 
 // Configuration constants
 const DEFAULT_CACHE_TTL = 60 * 60 * 24 * 30; // 30 days
@@ -55,6 +58,18 @@ const operationBuffer: RedisOperation[] = [];
 // Redis instance naming for logging
 const redisInstanceNames = new Map<string, string>();
 
+// Add zlib for compression
+const gzip = promisify(zlib.gzip);
+const gunzip = promisify(zlib.gunzip);
+
+// Compression threshold (in bytes)
+const COMPRESSION_THRESHOLD = 1024; // 1KB
+
+// Helper function to determine if compression should be used
+function shouldCompress(data: string): boolean {
+  return Buffer.byteLength(data, 'utf8') > COMPRESSION_THRESHOLD;
+}
+
 /**
  * Initialize Redis instance names for better logging
  */
@@ -75,6 +90,14 @@ initializeRedisNames();
  */
 const getRedisName = (url: string) => redisInstanceNames.get(url) || "Unknown";
 
+// Add at the top of your file, after the imports
+declare module "ioredis" {
+  interface Redis {
+    json_set(key: string, path: string, json: any): Promise<string>;
+    json_get(key: string, ...paths: string[]): Promise<string>;
+  }
+}
+
 /**
  * Create a new Redis client with optimized settings
  */
@@ -83,24 +106,19 @@ async function createRedisClient(url: string): Promise<Redis> {
     throw new Error("Redis URL not provided");
   }
 
-  console.log(`Creating Redis client for ${getRedisName(url)}: ${url.slice(0, 20)}...`);
   const redisName = getRedisName(url);
   
   const client = new Redis(url, {
     retryStrategy: (times) => {
       if (times >= MAX_RETRIES) return null;
-      const delay = Math.min(BASE_DELAY_MS * Math.pow(2, times), 1000); // Cap at 1s
+      return Math.min(BASE_DELAY_MS * Math.pow(1.5, times), 1000);
-      console.log(
-        `${redisName} retry ${times}/${MAX_RETRIES}, delay ${delay}ms`
-      );
-      return delay;
     },
-    maxRetriesPerRequest: null,
+    maxRetriesPerRequest: 2,
     enableOfflineQueue: true,
     enableReadyCheck: true,
-    connectTimeout: IS_VERCEL ? 5000 : 10000, // 5s for Vercel, 10s local
+    connectTimeout: 3000,
-    keepAlive: IS_VERCEL ? 2000 : 10000, // 2s ping for Vercel
+    keepAlive: 5000,
-    commandTimeout: 5000, // Align with Vercel's timeout
+    commandTimeout: 3000,
     reconnectOnError: (err) =>
       ["READONLY", "ETIMEDOUT", "ECONNRESET"].some((e) =>
         err.message.includes(e)
@@ -455,15 +473,37 @@ export async function storeFeedMapping(
   const stringValue = JSON.stringify(mapping);
   
   try {
-    // First write to primary/active client
+    // Get Redis client
-    const redis = await getRedisClient(); // This already handles failover
+    const redis = await getRedisClient();
     const activeUrl = redis.options.host || '';
     
-    await redis.set(feedId, stringValue, "EX", DEFAULT_CACHE_TTL);
+    // Check if compression should be used
-    console.log(`Successfully stored mapping for feed ${feedId}`);
+    if (shouldCompress(stringValue)) {
+      console.log(`Compressing large feed mapping for ${feedId} (${Buffer.byteLength(stringValue, 'utf8')} bytes)`);
+      const compressed = await gzip(stringValue);
+      const base64Compressed = compressed.toString('base64');
       
-    // Immediately replicate to other instances
+      // Store with compression flag
-    await replicateOperation(activeUrl, feedId, stringValue, DEFAULT_CACHE_TTL);
+      await redis.set(`${feedId}:compressed`, base64Compressed, "EX", DEFAULT_CACHE_TTL);
+      console.log(`Stored compressed mapping (${base64Compressed.length} bytes)`);
+      
+      // Replicate to other instances
+      const replicas = await getAvailableReplicas(activeUrl);
+      for (const replica of replicas) {
+        await replica.set(`${feedId}:compressed`, base64Compressed, "EX", DEFAULT_CACHE_TTL);
+      }
+    } else {
+      // Use standard set operations without compression
+      await redis.set(feedId, stringValue, "EX", DEFAULT_CACHE_TTL);
+      
+      // Replicate to other instances
+      const replicas = await getAvailableReplicas(activeUrl);
+      for (const replica of replicas) {
+        await replica.set(feedId, stringValue, "EX", DEFAULT_CACHE_TTL);
+      }
+    }
+    
+    console.log(`Successfully stored mapping for feed ${feedId}`);
   } catch (error) {
     console.error(`Error storing feed mapping for ${feedId}:`, error);
     throw error;
@@ -477,29 +517,75 @@ export async function getFeedMapping(
   feedId: string
 ): Promise<FeedMapping | null> {
   try {
-    const redis = await getRedisClient(); // This already handles failover
+    // Try primary first
-    const mapping = await redis.get(feedId);
+    const redis = await getRedisClient();
     
-    if (!mapping) return null;
+    // Check for compressed version first
-    
+    const compressedKey = `${feedId}:compressed`;
-    // Reset expiration on access
+    const compressedData = await redis.get(compressedKey);
-    const activeUrl = redis.options.host || '';
-    await redis.expire(feedId, DEFAULT_CACHE_TTL);
-    
-    // Also reset TTL on other replicas
-    replicateOperation(activeUrl, feedId, mapping, DEFAULT_CACHE_TTL)
-      .catch(err => console.error(`Failed to reset TTL on replicas for ${feedId}:`, err));
     
+    if (compressedData) {
+      console.log(`Found compressed data for ${feedId}`);
       try {
-      const data = JSON.parse(mapping);
+        // Decompress and parse
+        const buffer = Buffer.from(compressedData, 'base64');
+        const decompressed = await gunzip(buffer);
+        const data = JSON.parse(decompressed.toString());
+        
+        // Reset expiration
+        await redis.expire(compressedKey, DEFAULT_CACHE_TTL);
+        
         return {
           slugs: data.slugs,
           lang: data.lang
         };
-    } catch (e) {
+      } catch (error) {
-      console.error(`Error parsing feed mapping for ${feedId}:`, e);
+        console.error(`Error decompressing data for ${feedId}:`, error);
-      return null;
+        // Fall through to try uncompressed version
       }
+    }
+    
+    // If no compressed version, try regular key
+    let jsonString = await redis.get(feedId);
+    
+    // If not found in primary but we have replicas, check them
+    if (!jsonString && REPLICA_URLS.length > 0 && redis === primaryClient) {
+      console.log(`Key ${feedId} not found in primary, checking replicas...`);
+      
+      // Try each replica
+      for (const [url, replicaClient] of replicaClients.entries()) {
+        if (replicaClient.status === "ready") {
+          try {
+            jsonString = await replicaClient.get(feedId);
+            if (jsonString) {
+              console.log(`Found key ${feedId} in replica ${getRedisName(url)}`);
+              
+              // Sync this key back to primary for future requests
+              if (primaryClient && primaryClient.status === "ready") {
+                primaryClient.set(feedId, jsonString, "EX", DEFAULT_CACHE_TTL)
+                  .catch(err => console.error(`Failed to sync key ${feedId} to primary:`, err));
+              }
+              
+              break;
+            }
+          } catch (error) {
+            console.error(`Error checking replica ${getRedisName(url)} for ${feedId}:`, error);
+          }
+        }
+      }
+    }
+    
+    if (!jsonString) return null;
+    
+    // Reset expiration on access
+    await redis.expire(feedId, DEFAULT_CACHE_TTL);
+    
+    // Parse the result
+    const data = JSON.parse(jsonString as string);
+    return {
+      slugs: data.slugs,
+      lang: data.lang
+    };
   } catch (error) {
     console.error(`Error retrieving feed mapping for ${feedId}:`, error);
     return null;
@@ -571,6 +657,161 @@ export async function warmChapterCache(
   }
 }
 
+// Add a new function for handling large feed mappings with compression
+export async function storeLargeFeedMapping(
+  feedId: string,
+  slugs: string[],
+  lang: string
+): Promise<void> {
+  const mapping = { 
+    slugs, 
+    lang, 
+    created_at: new Date().toISOString() 
+  };
+  
+  const jsonString = JSON.stringify(mapping);
+  
+  try {
+    const redis = await getRedisClient();
+    const activeUrl = redis.options.host || '';
+    
+    // Use compression for large mappings
+    if (shouldCompress(jsonString)) {
+      const compressed = await gzip(jsonString);
+      const base64Compressed = compressed.toString('base64');
+      
+      // Store with compression flag
+      await redis.set(`${feedId}:compressed`, base64Compressed, "EX", DEFAULT_CACHE_TTL);
+      
+      // Replicate to other instances
+      await replicateOperation(activeUrl, `${feedId}:compressed`, base64Compressed, DEFAULT_CACHE_TTL);
+      
+      console.log(`Successfully stored compressed mapping for feed ${feedId} (${jsonString.length} → ${base64Compressed.length} bytes)`);
+    } else {
+      // Use normal storage for small mappings
+      await redis.set(feedId, jsonString, "EX", DEFAULT_CACHE_TTL);
+      await replicateOperation(activeUrl, feedId, jsonString, DEFAULT_CACHE_TTL);
+      console.log(`Successfully stored mapping for feed ${feedId}`);
+    }
+  } catch (error) {
+    console.error(`Error storing feed mapping for ${feedId}:`, error);
+    throw error;
+  }
+}
+
+// Batch get multiple feed mappings at once
+export async function getBatchFeedMappings(
+  feedIds: string[]
+): Promise<Record<string, FeedMapping | null>> {
+  if (!feedIds.length) return {};
+  
+  try {
+    const redis = await getRedisClient();
+    const pipeline = redis.pipeline();
+    
+    // Check regular keys first
+    feedIds.forEach(id => {
+      pipeline.get(id);
+    });
+    
+    const results = await pipeline.exec();
+    if (!results) return {};
+    
+    // Process results
+    const mappings: Record<string, FeedMapping | null> = {};
+    const ttlUpdates = redis.pipeline();
+    const compressedChecks = redis.pipeline();
+    const compressedIds: string[] = [];
+    
+    for (let i = 0; i < feedIds.length; i++) {
+      const id = feedIds[i];
+      const result = results[i];
+      
+      if (result[0]) {
+        mappings[id] = null;
+        continue;
+      }
+      
+      if (result[1]) {
+        // Process regular mapping
+        try {
+          const data = JSON.parse(result[1] as string);
+          mappings[id] = {
+            slugs: data.slugs,
+            lang: data.lang
+          };
+          
+          // Reset TTL
+          ttlUpdates.expire(id, DEFAULT_CACHE_TTL);
+        } catch (e) {
+          mappings[id] = null;
+        }
+      } else {
+        // Check for compressed version
+        compressedChecks.exists(`${id}:compressed`);
+        compressedIds.push(id);
+      }
+    }
+    
+    // Execute TTL updates in background
+    ttlUpdates.exec().catch(err => console.error('TTL update error:', err));
+    
+    // Check compressed versions if needed
+    if (compressedIds.length > 0) {
+      const compressedResults = await compressedChecks.exec();
+      
+      if (compressedResults) {
+        const compressedFetches = redis.pipeline();
+        const compressedToFetch: string[] = [];
+        
+        compressedResults.forEach((result, index) => {
+          if (!result[0] && result[1]) {
+            const id = compressedIds[index];
+            compressedFetches.get(`${id}:compressed`);
+            compressedToFetch.push(id);
+          }
+        });
+        
+        if (compressedToFetch.length > 0) {
+          const fetchResults = await compressedFetches.exec();
+          
+          if (fetchResults) {
+            for (let i = 0; i < compressedToFetch.length; i++) {
+              const id = compressedToFetch[i];
+              const [err, compressedData] = fetchResults[i];
+              
+              if (!err && compressedData) {
+                try {
+                  const buffer = Buffer.from(compressedData as string, 'base64');
+                  const decompressed = await gunzip(buffer);
+                  const data = JSON.parse(decompressed.toString());
+                  
+                  mappings[id] = {
+                    slugs: data.slugs,
+                    lang: data.lang
+                  };
+                  
+                  // Reset TTL in background
+                  redis.expire(`${id}:compressed`, DEFAULT_CACHE_TTL).catch(() => {});
+                } catch (e) {
+                  mappings[id] = null;
+                }
+              } else {
+                mappings[id] = null;
+              }
+            }
+          }
+        }
+      }
+    }
+    
+    return mappings;
+  } catch (error) {
+    console.error(`Error retrieving batch feed mappings:`, error);
+    return {};
+  }
+}
+
 // Initialize connections eagerly to establish connections as soon as possible
 if (!import.meta.env.SSR) {
   initializeAllClients()