Share: render url on frontend

2 files changed, 25 insertions, 25 deletions

diff --git a/packages/function/src/api.ts b/packages/function/src/api.ts
index c2e166db7..a312b1280 100644
--- a/packages/function/src/api.ts
+++ b/packages/function/src/api.ts
@@ -1,6 +1,5 @@
 import { DurableObject } from "cloudflare:workers"
 import { randomUUID } from "node:crypto"
-import { Base64 } from "js-base64"
 
 type Env = {
   SYNC_SERVER: DurableObjectNamespace<SyncServer>
@@ -184,9 +183,6 @@ export default {
 
       let info
       const messages: Record<string, any> = {}
-      let cost = 0
-      const models: Set<string> = new Set()
-      const version = "v0.1.1"
       data.forEach((d) => {
         const [root, type, ...splits] = d.key.split("/")
         if (root !== "session") return
@@ -197,31 +193,13 @@ export default {
         if (type === "message") {
           const [, messageID] = splits
           messages[messageID] = d.content
-
-          const assistant = d.content.metadata?.assistant
-          if (assistant) {
-            cost += assistant.cost
-            models.add(assistant.modelID)
-          }
         }
       })
 
-      const encodedTitle = encodeURIComponent(
-        Base64.encode(
-          // Convert to ASCII
-          encodeURIComponent(
-            // Truncate to fit S3's max key size
-            info.title.substring(0, 700),
-          ),
-        ),
-      )
-      const encodedCost = encodeURIComponent(`$${cost.toFixed(2)}`)
-
       return new Response(
         JSON.stringify({
           info,
           messages,
-          ogImage: `https://social-cards.sst.dev/opencode-share/${encodedTitle}.png?cost=${encodedCost}&model=${Array.from(models).join(",")}&version=${version}&id=${id}`,
         }),
         {
           headers: { "Content-Type": "application/json" },
diff --git a/packages/web/src/pages/s/[id].astro b/packages/web/src/pages/s/[id].astro
index 523fa7e6c..c196a4290 100644
--- a/packages/web/src/pages/s/[id].astro
+++ b/packages/web/src/pages/s/[id].astro
@@ -1,4 +1,5 @@
 ---
+import { Base64 } from "js-base64";
 import config from "virtual:starlight/user-config";
 
 import StarlightPage from '@astrojs/starlight/components/StarlightPage.astro';
@@ -10,14 +11,35 @@ const { id } = Astro.params;
 const res = await fetch(`${apiUrl}/share_data?id=${id}`);
 const data = await res.json();
 
-const title = data.info.title;
-const ogImage = data.ogImage;
+let cost = 0;
+const models: Set<string> = new Set();
+const version = "v0.1.1";
+Object.values(data.messages).forEach((d) => {
+  const assistant = d.metadata?.assistant;
+  if (assistant) {
+    cost += assistant.cost;
+    models.add(assistant.modelID);
+  }
+});
+
+const encodedTitle = encodeURIComponent(
+  Base64.encode(
+    // Convert to ASCII
+    encodeURIComponent(
+      // Truncate to fit S3's max key size
+      data.info.title.substring(0, 700),
+    )
+  )
+);
+const encodedCost = encodeURIComponent(`$${cost.toFixed(2)}`);
+
+const ogImage = `https://social-cards.sst.dev/opencode-share/${encodedTitle}.png?cost=${encodedCost}&model=${Array.from(models).join(",")}&version=${version}&id=${id}`;
 
 ---
 <StarlightPage
   hasSidebar={false}
   frontmatter={{
-    title: title,
+    title: data.info.title,
     pagefind: false,
     template: "splash",
     tableOfContents: false,