change post.content and comment.content's types from String to SafeString

src/routes/comments.rs

@@ -13,6 +13,7 @@ use models::{
 };
 
 use utils;
+use safe_string::SafeString;
 
 #[get("/~/<_blog>/<slug>/comment")]
 fn new(_blog: String, slug: String, user: User, conn: DbConn) -> Template {
@@ -43,7 +44,7 @@ fn create(blog: String, slug: String, query: CommentQuery, data: Form<NewComment
     let post = Post::find_by_slug(&*conn, slug.clone()).unwrap();
     let form = data.get();
     let comment = Comment::insert(&*conn, NewComment {
-        content: form.content.clone(),
+        content: SafeString::new(&form.content.clone()),
         in_response_to_id: query.responding_to,
         post_id: post.id,
         author_id: user.id,

src/routes/posts.rs

@@ -15,6 +15,7 @@ use models::{
     users::User
 };
 use utils;
+use safe_string::SafeString;
 
 #[get("/~/<blog>/<slug>", rank = 4)]
 fn details(blog: String, slug: String, conn: DbConn, user: Option<User>) -> Template {
@@ -100,7 +101,7 @@ fn create(blog_name: String, data: Form<NewPostForm>, user: User, conn: DbConn)
         blog_id: blog.id,
         slug: slug.to_string(),
         title: form.title.to_string(),
-        content: content,
+        content: SafeString::new(&content),
         published: true,
         license: form.license.to_string(),
         ap_url: "".to_string()