Add some to_json functions to models for serialization in templates

src/models/comments.rs

@@ -99,6 +99,12 @@ impl Comment {
             .expect("Couldn't load local comments")
             .len()
     }
+
+    pub fn to_json(&self, conn: &PgConnection) -> serde_json::Value {
+        let mut json = serde_json::to_value(self).unwrap();
+        json["author"] = self.get_author(conn).to_json(conn);
+        json
+    }
 }
 
 impl FromActivity<Note> for Comment {

src/models/posts.rs

@@ -168,6 +168,15 @@ impl Post {
         act.create_props.set_object_object(self.into_activity(conn)).unwrap();
         act
     }
+
+    pub fn to_json(&self, conn: &PgConnection) -> serde_json::Value {
+        json!({
+            "post": self,
+            "author": self.get_authors(conn)[0].to_json(conn),
+            "url": format!("/~/{}/{}/", self.get_blog(conn).actor_id, self.slug),
+            "date": self.creation_date.timestamp()
+        })
+    }
 }
 
 impl FromActivity<Article> for Post {

src/models/users.rs

@@ -330,6 +330,12 @@ impl User {
         };
         actor
     }
+
+    pub fn to_json(&self, conn: &PgConnection) -> serde_json::Value {
+        let mut json = serde_json::to_value(self).unwrap();
+        json["fqn"] = serde_json::Value::String(self.get_fqn(conn));
+        json
+    }
 }
 
 impl<'a, 'r> FromRequest<'a, 'r> for User {