2020-03-16 18:19:04 +00:00
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use crate::apub::{create_apub_response, make_apub_endpoint, EndpointType};
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2020-03-12 00:01:25 +00:00
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use crate::convert_datetime;
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2020-03-14 00:05:42 +00:00
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use crate::db::post_view::PostView;
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use activitystreams::{object::apub::Page, object::properties::ObjectProperties};
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2020-03-16 18:19:04 +00:00
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use actix_web::body::Body;
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use actix_web::web::Path;
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use actix_web::{web, HttpResponse};
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use diesel::r2d2::{ConnectionManager, Pool};
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use diesel::PgConnection;
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2020-03-12 00:01:25 +00:00
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use failure::Error;
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2020-03-16 18:19:04 +00:00
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use serde::Deserialize;
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#[derive(Deserialize)]
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pub struct PostQuery {
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post_id: String,
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}
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pub async fn get_apub_post(
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info: Path<PostQuery>,
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db: web::Data<Pool<ConnectionManager<PgConnection>>>,
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) -> Result<HttpResponse<Body>, Error> {
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let id = info.post_id.parse::<i32>()?;
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// TODO: shows error: missing field `user_name`
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let post = PostView::read(&&db.get()?, id, None)?;
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Ok(create_apub_response(serde_json::to_string(
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&post.as_page()?,
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)?))
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}
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2019-12-19 21:59:13 +00:00
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2020-03-14 00:05:42 +00:00
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impl PostView {
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2020-03-12 00:01:25 +00:00
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pub fn as_page(&self) -> Result<Page, Error> {
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2020-03-16 18:19:04 +00:00
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let base_url = make_apub_endpoint(EndpointType::Post, &self.id.to_string());
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2019-12-19 21:59:13 +00:00
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let mut page = Page::default();
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2020-03-12 00:01:25 +00:00
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let oprops: &mut ObjectProperties = page.as_mut();
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2019-12-19 21:59:13 +00:00
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2020-03-12 00:01:25 +00:00
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oprops
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2020-03-14 00:05:42 +00:00
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// Not needed when the Post is embedded in a collection (like for community outbox)
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//.set_context_xsd_any_uri(context())?
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2020-03-12 00:01:25 +00:00
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.set_id(base_url)?
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.set_name_xsd_string(self.name.to_owned())?
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.set_published(convert_datetime(self.published))?
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2020-03-16 18:19:04 +00:00
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.set_attributed_to_xsd_any_uri(make_apub_endpoint(
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EndpointType::User,
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&self.creator_id.to_string(),
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))?;
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2019-12-19 21:59:13 +00:00
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if let Some(body) = &self.body {
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2020-03-12 00:01:25 +00:00
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oprops.set_content_xsd_string(body.to_owned())?;
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2019-12-19 21:59:13 +00:00
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}
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2020-03-14 21:03:05 +00:00
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// TODO: hacky code because we get self.url == Some("")
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2020-03-16 18:19:04 +00:00
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// https://github.com/dessalines/lemmy/issues/602
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let url = self.url.as_ref().filter(|u| !u.is_empty());
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if let Some(u) = url {
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oprops.set_url_xsd_any_uri(u.to_owned())?;
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2019-12-19 21:59:13 +00:00
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}
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2020-03-12 00:01:25 +00:00
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if let Some(u) = self.updated {
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oprops.set_updated(convert_datetime(u))?;
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2019-12-19 21:59:13 +00:00
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}
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2020-03-12 00:01:25 +00:00
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Ok(page)
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2019-12-19 21:59:13 +00:00
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}
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}
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