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@ -2,6 +2,7 @@ use rocket::{
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request::LenientForm,
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response::Redirect
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};
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use rocket_contrib::Template;
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use serde_json;
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use validator::Validate;
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@ -24,22 +25,44 @@ struct NewCommentForm {
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}
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#[post("/~/<blog_name>/<slug>/comment", data = "<data>")]
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fn create(blog_name: String, slug: String, data: LenientForm<NewCommentForm>, user: User, conn: DbConn) -> Redirect {
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fn create(blog_name: String, slug: String, data: LenientForm<NewCommentForm>, user: User, conn: DbConn) -> Result<Redirect, Template> {
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let blog = Blog::find_by_fqn(&*conn, blog_name.clone()).unwrap();
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let post = Post::find_by_slug(&*conn, slug.clone(), blog.id).unwrap();
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let form = data.get();
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form.validate()
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.map(|_| {
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let (new_comment, id) = NewComment::build()
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.content(form.content.clone())
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.in_response_to_id(form.responding_to.clone())
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.post(post.clone())
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.author(user.clone())
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.create(&*conn);
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let (new_comment, id) = NewComment::build()
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.content(form.content.clone())
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.in_response_to_id(form.responding_to.clone())
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.post(post)
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.author(user.clone())
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.create(&*conn);
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let instance = Instance::get_local(&*conn).unwrap();
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instance.received(&*conn, serde_json::to_value(new_comment.clone()).expect("JSON serialization error"))
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.expect("We are not compatible with ourselve: local broadcast failed (new comment)");
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broadcast(&user, new_comment, user.get_followers(&*conn));
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let instance = Instance::get_local(&*conn).unwrap();
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instance.received(&*conn, serde_json::to_value(new_comment.clone()).expect("JSON serialization error"))
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.expect("We are not compatible with ourselve: local broadcast failed (new comment)");
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broadcast(&user, new_comment, user.get_followers(&*conn));
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Redirect::to(format!("/~/{}/{}/#comment-{}", blog_name, slug, id))
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})
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.map_err(|errors| {
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// TODO: de-duplicate this code
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let comments = Comment::list_by_post(&*conn, post.id);
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Redirect::to(format!("/~/{}/{}/#comment-{}", blog_name, slug, id))
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Template::render("posts/details", json!({
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"author": post.get_authors(&*conn)[0].to_json(&*conn),
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"post": post,
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"blog": blog,
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"comments": comments.into_iter().map(|c| c.to_json(&*conn)).collect::<Vec<serde_json::Value>>(),
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"n_likes": post.get_likes(&*conn).len(),
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"has_liked": user.has_liked(&*conn, &post),
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"n_reshares": post.get_reshares(&*conn).len(),
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"has_reshared": user.has_reshared(&*conn, &post),
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"account": user,
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"date": &post.creation_date.timestamp(),
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"previous": form.responding_to.map(|r| Comment::get(&*conn, r).expect("Error retrieving previous comment").to_json(&*conn)),
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"user_fqn": user.get_fqn(&*conn),
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"errors": errors
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}))
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})
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}
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