use crate::apub::{create_apub_response, make_apub_endpoint, EndpointType}; use crate::convert_datetime; use crate::db::post::{Post, PostForm}; use activitystreams::{object::properties::ObjectProperties, object::Page}; use actix_web::body::Body; use actix_web::web::Path; use actix_web::{web, HttpResponse}; use diesel::r2d2::{ConnectionManager, Pool}; use diesel::PgConnection; use failure::Error; use serde::Deserialize; #[derive(Deserialize)] pub struct PostQuery { post_id: String, } pub async fn get_apub_post( info: Path, db: web::Data>>, ) -> Result, Error> { let id = info.post_id.parse::()?; let post = Post::read(&&db.get()?, id)?; Ok(create_apub_response(&post.as_page()?)) } impl Post { pub fn as_page(&self) -> Result { let base_url = make_apub_endpoint(EndpointType::Post, &self.id.to_string()); let mut page = Page::default(); let oprops: &mut ObjectProperties = page.as_mut(); oprops // Not needed when the Post is embedded in a collection (like for community outbox) //.set_context_xsd_any_uri(context())? .set_id(base_url)? .set_name_xsd_string(self.name.to_owned())? .set_published(convert_datetime(self.published))? .set_attributed_to_xsd_any_uri(make_apub_endpoint( EndpointType::User, &self.creator_id.to_string(), ))?; if let Some(body) = &self.body { oprops.set_content_xsd_string(body.to_owned())?; } // TODO: hacky code because we get self.url == Some("") // https://github.com/dessalines/lemmy/issues/602 let url = self.url.as_ref().filter(|u| !u.is_empty()); if let Some(u) = url { oprops.set_url_xsd_any_uri(u.to_owned())?; } if let Some(u) = self.updated { oprops.set_updated(convert_datetime(u))?; } Ok(page) } } impl PostForm { pub fn from_page(page: &Page) -> Result { let oprops = &page.object_props; Ok(PostForm { name: oprops.get_name_xsd_string().unwrap().to_string(), url: oprops.get_url_xsd_any_uri().map(|u| u.to_string()), body: oprops.get_content_xsd_string().map(|c| c.to_string()), creator_id: 2, community_id: -1, removed: None, locked: None, published: oprops .get_published() .map(|u| u.as_ref().to_owned().naive_local()), updated: oprops .get_updated() .map(|u| u.as_ref().to_owned().naive_local()), deleted: None, nsfw: false, stickied: None, embed_title: None, embed_description: None, embed_html: None, thumbnail_url: None, ap_id: oprops.get_id().unwrap().to_string(), local: false, }) } }