init

functions/api/manage/block/[id].js

@@ -0,0 +1,23 @@
+export async function onRequest(context) {
+    // Contents of context object
+    const {
+      request, // same as existing Worker API
+      env, // same as existing Worker API
+      params, // if filename includes [id] or [[path]]
+      waitUntil, // same as ctx.waitUntil in existing Worker API
+      next, // used for middleware or to fetch assets
+      data, // arbitrary space for passing data between middlewares
+    } = context;
+    console.log(env)
+    console.log(params.id)
+    //read the metadata
+    const value = await env.img_url.getWithMetadata(params.id);
+    console.log(value)
+    //"metadata":{"TimeStamp":19876541,"ListType":"None","rating_label":"None"}
+    //change the metadata
+    value.metadata.ListType = "Block"
+    await env.img_url.put(params.id,"",{metadata: value.metadata});
+    const info = JSON.stringify(value.metadata);
+    return new Response(info);
+
+  }