2 objects::{community::ApubCommunity, person::ApubPerson, post::ApubPost},
3 protocol::{ImageObject, Source},
5 use activitystreams::{object::kind::PageType, unparsed::Unparsed};
7 use chrono::{DateTime, FixedOffset};
8 use lemmy_apub_lib::{object_id::ObjectId, values::MediaTypeHtml};
9 use lemmy_utils::LemmyError;
10 use lemmy_websocket::LemmyContext;
11 use serde::{Deserialize, Serialize};
12 use serde_with::skip_serializing_none;
15 #[skip_serializing_none]
16 #[derive(Clone, Debug, Deserialize, Serialize)]
17 #[serde(rename_all = "camelCase")]
19 pub(crate) r#type: PageType,
20 pub(crate) id: ObjectId<ApubPost>,
21 pub(crate) attributed_to: ObjectId<ApubPerson>,
22 pub(crate) to: Vec<Url>,
24 pub(crate) cc: Vec<Url>,
25 pub(crate) name: String,
26 pub(crate) content: Option<String>,
27 pub(crate) media_type: Option<MediaTypeHtml>,
28 pub(crate) source: Option<Source>,
29 pub(crate) url: Option<Url>,
30 pub(crate) image: Option<ImageObject>,
31 pub(crate) comments_enabled: Option<bool>,
32 pub(crate) sensitive: Option<bool>,
33 pub(crate) stickied: Option<bool>,
34 pub(crate) published: Option<DateTime<FixedOffset>>,
35 pub(crate) updated: Option<DateTime<FixedOffset>>,
37 pub(crate) unparsed: Unparsed,
41 /// Only mods can change the post's stickied/locked status. So if either of these is changed from
42 /// the current value, it is a mod action and needs to be verified as such.
44 /// Both stickied and locked need to be false on a newly created post (verified in [[CreatePost]].
45 pub(crate) async fn is_mod_action(&self, context: &LemmyContext) -> Result<bool, LemmyError> {
46 let old_post = ObjectId::<ApubPost>::new(self.id.clone())
47 .dereference_local(context)
50 let is_mod_action = if let Ok(old_post) = old_post {
51 self.stickied != Some(old_post.stickied) || self.comments_enabled != Some(!old_post.locked)
58 pub(crate) async fn extract_community(
60 context: &LemmyContext,
61 request_counter: &mut i32,
62 ) -> Result<ApubCommunity, LemmyError> {
63 let mut to_iter = self.to.iter();
65 if let Some(cid) = to_iter.next() {
66 let cid = ObjectId::new(cid.clone());
67 if let Ok(c) = cid.dereference(context, request_counter).await {
71 return Err(anyhow!("No community found in cc").into());