Separate handling of the files data when encoding pcd

src/pcd.rs

@@ -128,6 +128,12 @@ impl AnkPcdHash {
     }
 }
 
+#[derive(Serialize, Deserialize)]
+pub struct FileBlob {
+    r#type: String,
+    data: Vec<u8>,
+}
+
 #[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq, Tsify)]
 #[tsify(into_wasm_abi, from_wasm_abi)]
 pub struct Pcd(BTreeMap<String, Vec<u8>>);
@@ -155,6 +161,20 @@ impl TryFrom<Value> for Pcd {
     }
 }
 
+impl TryFrom<BTreeMap<String, FileBlob>> for Pcd {
+    type Error = Error;
+
+    fn try_from(file_blob_map: BTreeMap<String, FileBlob>) -> Result<Self> { 
+        let map: Result<BTreeMap<String, Vec<u8>>> = file_blob_map.iter().map(|(key, value)| {
+            let mut writer = vec![];
+            ciborium::into_writer(value, &mut writer)?;
+            Ok((key.clone(), writer))
+        }).collect();
+
+        Ok(Pcd(map?))
+    }
+}
+
 impl Pcd {
     pub fn new(map: BTreeMap<String, Vec<u8>>) -> Self {
         Self(map)