fix: add edge functions for dynamic RSS, sitemap, and API proxying to Convex HTTP endpoints

netlify/edge-functions/api.ts

@@ -0,0 +1,61 @@
+import type { Context } from "@netlify/edge-functions";
+
+// Edge function to proxy API endpoints to Convex HTTP
+export default async function handler(
+  request: Request,
+  _context: Context,
+): Promise<Response> {
+  const convexUrl =
+    Deno.env.get("VITE_CONVEX_URL") || Deno.env.get("CONVEX_URL");
+
+  if (!convexUrl) {
+    return new Response(
+      JSON.stringify({ error: "Configuration error: Missing Convex URL" }),
+      {
+        status: 500,
+        headers: { "Content-Type": "application/json" },
+      },
+    );
+  }
+
+  // Construct the Convex site URL for the HTTP endpoint
+  const convexSiteUrl = convexUrl.replace(".cloud", ".site");
+  const url = new URL(request.url);
+  const targetUrl = `${convexSiteUrl}${url.pathname}${url.search}`;
+
+  try {
+    const response = await fetch(targetUrl, {
+      headers: {
+        Accept: "application/json",
+      },
+    });
+
+    if (!response.ok) {
+      return new Response(JSON.stringify({ error: "API endpoint error" }), {
+        status: response.status,
+        headers: { "Content-Type": "application/json" },
+      });
+    }
+
+    const data = await response.text();
+    const contentType =
+      response.headers.get("Content-Type") || "application/json";
+
+    return new Response(data, {
+      headers: {
+        "Content-Type": contentType,
+        "Cache-Control": "public, max-age=300, s-maxage=600",
+        "Access-Control-Allow-Origin": "*",
+      },
+    });
+  } catch {
+    return new Response(JSON.stringify({ error: "Failed to fetch from API" }), {
+      status: 502,
+      headers: { "Content-Type": "application/json" },
+    });
+  }
+}
+
+export const config = {
+  path: ["/api/posts", "/api/post"],
+};

netlify/edge-functions/rss.ts

@@ -0,0 +1,53 @@
+import type { Context } from "@netlify/edge-functions";
+
+// Edge function to proxy RSS feed to Convex HTTP endpoint
+export default async function handler(
+  request: Request,
+  _context: Context,
+): Promise<Response> {
+  const convexUrl =
+    Deno.env.get("VITE_CONVEX_URL") || Deno.env.get("CONVEX_URL");
+
+  if (!convexUrl) {
+    return new Response("Configuration error: Missing Convex URL", {
+      status: 500,
+    });
+  }
+
+  // Construct the Convex site URL for the HTTP endpoint
+  const convexSiteUrl = convexUrl.replace(".cloud", ".site");
+  const url = new URL(request.url);
+  const targetUrl = `${convexSiteUrl}${url.pathname}`;
+
+  try {
+    const response = await fetch(targetUrl, {
+      headers: {
+        Accept: "application/rss+xml",
+      },
+    });
+
+    if (!response.ok) {
+      return new Response("RSS feed not available", {
+        status: response.status,
+        headers: { "Content-Type": "text/plain" },
+      });
+    }
+
+    const xml = await response.text();
+    return new Response(xml, {
+      headers: {
+        "Content-Type": "application/rss+xml; charset=utf-8",
+        "Cache-Control": "public, max-age=3600, s-maxage=7200",
+      },
+    });
+  } catch {
+    return new Response("Failed to fetch RSS feed", {
+      status: 502,
+      headers: { "Content-Type": "text/plain" },
+    });
+  }
+}
+
+export const config = {
+  path: ["/rss.xml", "/rss-full.xml"],
+};

netlify/edge-functions/sitemap.ts

@@ -0,0 +1,52 @@
+import type { Context } from "@netlify/edge-functions";
+
+// Edge function to proxy sitemap to Convex HTTP endpoint
+export default async function handler(
+  request: Request,
+  _context: Context,
+): Promise<Response> {
+  const convexUrl =
+    Deno.env.get("VITE_CONVEX_URL") || Deno.env.get("CONVEX_URL");
+
+  if (!convexUrl) {
+    return new Response("Configuration error: Missing Convex URL", {
+      status: 500,
+    });
+  }
+
+  // Construct the Convex site URL for the HTTP endpoint
+  const convexSiteUrl = convexUrl.replace(".cloud", ".site");
+  const targetUrl = `${convexSiteUrl}/sitemap.xml`;
+
+  try {
+    const response = await fetch(targetUrl, {
+      headers: {
+        Accept: "application/xml",
+      },
+    });
+
+    if (!response.ok) {
+      return new Response("Sitemap not available", {
+        status: response.status,
+        headers: { "Content-Type": "text/plain" },
+      });
+    }
+
+    const xml = await response.text();
+    return new Response(xml, {
+      headers: {
+        "Content-Type": "application/xml; charset=utf-8",
+        "Cache-Control": "public, max-age=3600, s-maxage=7200",
+      },
+    });
+  } catch {
+    return new Response("Failed to fetch sitemap", {
+      status: 502,
+      headers: { "Content-Type": "text/plain" },
+    });
+  }
+}
+
+export const config = {
+  path: "/sitemap.xml",
+};