fix(web): make blog routes resilient without Sanity config

apps/www/src/app/api/og/[slug]/route.tsx

@@ -39,6 +39,10 @@ function loadFont(fileName: string, baseUrl: string) {
 }
 
 async function getBlogPost(slug: string) {
+  if (!client) {
+    return null;
+  }
+
   const query = `*[_type == "blog" && slug.current == $slug && published == true][0] {
     _id,
     title,
@@ -53,8 +57,13 @@ async function getBlogPost(slug: string) {
     }
   }`;
 
-  const post = await client.fetch(query, { slug });
+  try {
-  return post;
+    const post = await client.fetch(query, { slug });
+    return post;
+  } catch (error) {
+    console.error("Error fetching blog post for OG image:", error);
+    return null;
+  }
 }
 
 function formatDate(dateString: string): string {

apps/www/src/app/blog/[slug]/layout.tsx

@@ -17,6 +17,10 @@ interface BlogPost {
 }
 
 async function getBlogPost(slug: string): Promise<BlogPost | null> {
+  if (!client) {
+    return null;
+  }
+
   const query = `*[_type == "blog" && slug.current == $slug && published == true][0] {
     _id,
     title,
@@ -26,8 +30,13 @@ async function getBlogPost(slug: string): Promise<BlogPost | null> {
     author
   }`;
 
-  const post = await client.fetch(query, { slug });
+  try {
-  return post || null;
+    const post = await client.fetch(query, { slug });
+    return post || null;
+  } catch (error) {
+    console.error("Error fetching blog post metadata:", error);
+    return null;
+  }
 }
 
 export async function generateMetadata({

apps/www/src/app/blog/[slug]/page.tsx

@@ -25,6 +25,10 @@ interface BlogPost {
 }
 
 async function getBlogPost(slug: string): Promise<BlogPost | null> {
+  if (!client) {
+    return null;
+  }
+
   const query = `*[_type == "blog" && slug.current == $slug && published == true][0] {
     _id,
     title,
@@ -51,17 +55,31 @@ async function getBlogPost(slug: string): Promise<BlogPost | null> {
     author
   }`;
 
-  const post = await client.fetch(query, { slug });
+  try {
-  return post || null;
+    const post = await client.fetch(query, { slug });
+    return post || null;
+  } catch (error) {
+    console.error("Error fetching blog post:", error);
+    return null;
+  }
 }
 
 async function getAllBlogSlugs(): Promise<string[]> {
+  if (!client) {
+    return [];
+  }
+
   const query = `*[_type == "blog" && published == true] {
     "slug": slug.current
   }`;
 
-  const posts = await client.fetch(query);
+  try {
-  return posts.map((post: { slug: string }) => post.slug);
+    const posts = await client.fetch(query);
+    return posts.map((post: { slug: string }) => post.slug);
+  } catch (error) {
+    console.error("Error fetching blog slugs:", error);
+    return [];
+  }
 }
 
 export async function generateStaticParams() {

apps/www/src/app/blog/page.tsx

@@ -44,6 +44,10 @@ function formatDate(dateString: string): string {
 }
 
 async function getBlogPosts(): Promise<BlogPost[]> {
+  if (!client) {
+    return [];
+  }
+
   const query = `*[_type == "blog" && published == true] | order(publishedAt desc) {
     _id,
     title,
@@ -58,7 +62,12 @@ async function getBlogPosts(): Promise<BlogPost[]> {
     featured
   }`;
 
-  return await client.fetch(query);
+  try {
+    return await client.fetch(query);
+  } catch (error) {
+    console.error("Error fetching blog posts:", error);
+    return [];
+  }
 }
 
 export default async function BlogPage() {

apps/www/src/app/sitemap.ts

@@ -10,6 +10,10 @@ interface BlogPost {
 }
 
 async function getBlogPosts(): Promise<BlogPost[]> {
+  if (!client) {
+    return [];
+  }
+
   const query = `*[_type == "blog" && published == true] | order(publishedAt desc) {
     slug,
     publishedAt,

apps/www/src/lib/sanity.ts

@@ -6,15 +6,22 @@ const projectId = process.env.NEXT_PUBLIC_SANITY_PROJECT_ID;
 const dataset = process.env.NEXT_PUBLIC_SANITY_DATASET;
 const apiVersion = process.env.NEXT_PUBLIC_SANITY_API_VERSION;
 
-export const client = createClient({
+export const hasSanityConfig = Boolean(projectId && dataset && apiVersion);
-  projectId,
-  dataset,
-  apiVersion,
-  useCdn: true, // Set to false if statically generating pages, using ISR or using the on-demand revalidation API
-});
 
-const builder = imageUrlBuilder(client);
+export const client = hasSanityConfig
+  ? createClient({
+      projectId,
+      dataset,
+      apiVersion,
+      useCdn: true, // Set to false if statically generating pages, using ISR or using the on-demand revalidation API
+    })
+  : null;
+
+const builder = client ? imageUrlBuilder(client) : null;
 
 export function urlFor(source: SanityImageSource) {
+  if (!builder) {
+    throw new Error("Sanity client is not configured.");
+  }
   return builder.image(source);
 }