Support download fanbox image post

src/data/exif.rs

@@ -18,7 +18,10 @@ pub trait ExifDataSource {
 }
 
 impl<T: ExifDataSource> ExifDataSource for std::sync::Arc<T> {
-    call_parent_data_source_fun!("src/data/exif_data_source.json", *self,);
+    call_parent_data_source_fun!(
+        "src/data/exif_data_source.json",
+        std::ops::Deref::deref(self),
+    );
 }
 
 impl<T: ExifDataSource> ExifDataSource for Option<T> {

src/data/fanbox.rs

@@ -29,6 +29,16 @@ impl FanboxData {
     }
 }
 
+impl Clone for FanboxData {
+    fn clone(&self) -> Self {
+        Self {
+            id: self.id.clone(),
+            raw: self.raw.clone(),
+            exif_data: None,
+        }
+    }
+}
+
 #[cfg(feature = "exif")]
 impl ExifDataSource for FanboxData {
     call_parent_data_source_fun!(

src/data/json.rs

@@ -120,6 +120,17 @@ impl From<FanboxData> for JSONDataFile {
     }
 }
 
+impl From<&FanboxData> for JSONDataFile {
+    fn from(d: &FanboxData) -> Self {
+        let mut f = Self {
+            id: d.id.clone(),
+            maps: HashMap::new(),
+        };
+        f.add("raw", d.raw.clone()).unwrap();
+        f
+    }
+}
+
 impl ToJson for JSONDataFile {
     fn to_json(&self) -> Option<JsonValue> {
         let mut value = json::object! {};