use crate::PerformCrud;
use actix_web::web::Data;
use lemmy_api_common::{
- blocking,
- check_community_ban,
- check_community_deleted_or_removed,
- get_local_user_view_from_jwt,
- honeypot_check,
- mark_post_as_read,
- post::*,
+ post::{CreatePost, PostResponse},
+ request::fetch_site_data,
+ utils::{
+ blocking,
+ check_community_ban,
+ check_community_deleted_or_removed,
+ get_local_user_view_from_jwt,
+ honeypot_check,
+ mark_post_as_read,
+ },
};
use lemmy_apub::{
- fetcher::post_or_comment::PostOrComment,
generate_local_apub_endpoint,
objects::post::ApubPost,
- protocol::activities::{
- create_or_update::post::CreateOrUpdatePost,
- voting::vote::{Vote, VoteType},
- CreateOrUpdateType,
- },
+ protocol::activities::{create_or_update::post::CreateOrUpdatePost, CreateOrUpdateType},
EndpointType,
};
use lemmy_db_schema::{
- source::post::{Post, PostForm, PostLike, PostLikeForm},
+ impls::actor_language::default_post_language,
+ source::{
+ actor_language::CommunityLanguage,
+ community::Community,
+ post::{Post, PostForm, PostLike, PostLikeForm},
+ },
traits::{Crud, Likeable},
+ utils::diesel_option_overwrite,
};
+use lemmy_db_views_actor::structs::CommunityView;
use lemmy_utils::{
- request::fetch_site_data,
+ error::LemmyError,
utils::{check_slurs, check_slurs_opt, clean_url_params, is_valid_post_title},
- ApiError,
ConnectionId,
- LemmyError,
};
use lemmy_websocket::{send::send_post_ws_message, LemmyContext, UserOperationCrud};
-use tracing::warn;
+use tracing::{warn, Instrument};
use url::Url;
use webmention::{Webmention, WebmentionError};
impl PerformCrud for CreatePost {
type Response = PostResponse;
+ #[tracing::instrument(skip(context, websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
check_slurs_opt(&data.body, slur_regex)?;
honeypot_check(&data.honeypot)?;
+ let data_url = data.url.as_ref();
+ let url = Some(data_url.map(clean_url_params).map(Into::into)); // TODO no good way to handle a "clear"
+ let body = diesel_option_overwrite(&data.body);
+
if !is_valid_post_title(&data.name) {
- return Err(ApiError::err_plain("invalid_post_title").into());
+ return Err(LemmyError::from_message("invalid_post_title"));
}
check_community_ban(local_user_view.person.id, data.community_id, context.pool()).await?;
check_community_deleted_or_removed(data.community_id, context.pool()).await?;
+ let community_id = data.community_id;
+ let community = blocking(context.pool(), move |conn| {
+ Community::read(conn, community_id)
+ })
+ .await??;
+ if community.posting_restricted_to_mods {
+ let community_id = data.community_id;
+ let is_mod = blocking(context.pool(), move |conn| {
+ CommunityView::is_mod_or_admin(conn, local_user_view.local_user.person_id, community_id)
+ })
+ .await?;
+ if !is_mod {
+ return Err(LemmyError::from_message("only_mods_can_post_in_community"));
+ }
+ }
+
// Fetch post links and pictrs cached image
- let data_url = data.url.as_ref();
- let (metadata_res, pictrs_thumbnail) =
- fetch_site_data(context.client(), &context.settings(), data_url).await;
- let (embed_title, embed_description, embed_html) = metadata_res
- .map(|u| (u.title, u.description, u.html))
- .unwrap_or((None, None, None));
+ let (metadata_res, thumbnail_url) =
+ fetch_site_data(context.client(), context.settings(), data_url).await;
+ let (embed_title, embed_description, embed_video_url) = metadata_res
+ .map(|u| (Some(u.title), Some(u.description), Some(u.embed_video_url)))
+ .unwrap_or_default();
+
+ let language_id = match data.language_id {
+ Some(lid) => Some(lid),
+ None => {
+ blocking(context.pool(), move |conn| {
+ default_post_language(conn, community_id, local_user_view.local_user.id)
+ })
+ .await??
+ }
+ };
+ blocking(context.pool(), move |conn| {
+ CommunityLanguage::is_allowed_community_language(conn, language_id, community_id)
+ })
+ .await??;
let post_form = PostForm {
name: data.name.trim().to_owned(),
- url: data_url.map(|u| clean_url_params(u.to_owned()).into()),
- body: data.body.to_owned(),
+ url,
+ body,
community_id: data.community_id,
creator_id: local_user_view.person.id,
nsfw: data.nsfw,
embed_title,
embed_description,
- embed_html,
- thumbnail_url: pictrs_thumbnail.map(|u| u.into()),
+ embed_video_url,
+ language_id,
+ thumbnail_url: Some(thumbnail_url),
..PostForm::default()
};
"couldnt_create_post"
};
- return Err(ApiError::err(err_type, e).into());
+ return Err(LemmyError::from_error_message(e, err_type));
}
};
Ok(Post::update_ap_id(conn, inserted_post_id, apub_id)?)
})
.await?
- .map_err(|e| ApiError::err("couldnt_create_post", e))?;
+ .map_err(|e| e.with_message("couldnt_create_post"))?;
// They like their own post by default
let person_id = local_user_view.person.id;
score: 1,
};
- let like = move |conn: &'_ _| PostLike::like(conn, &like_form);
- if blocking(context.pool(), like).await?.is_err() {
- return Err(ApiError::err_plain("couldnt_like_post").into());
- }
+ let like = move |conn: &mut _| PostLike::like(conn, &like_form);
+ blocking(context.pool(), like)
+ .await?
+ .map_err(|e| LemmyError::from_error_message(e, "couldnt_like_post"))?;
// Mark the post as read
mark_post_as_read(person_id, post_id, context.pool()).await?;
let mut webmention =
Webmention::new::<Url>(updated_post.ap_id.clone().into(), url.clone().into())?;
webmention.set_checked(true);
- match webmention.send().await {
+ match webmention
+ .send()
+ .instrument(tracing::info_span!("Sending webmention"))
+ .await
+ {
Ok(_) => {}
Err(WebmentionError::NoEndpointDiscovered(_)) => {}
Err(e) => warn!("Failed to send webmention: {}", e),
context,
)
.await?;
- let object = PostOrComment::Post(Box::new(apub_post));
- Vote::send(
- &object,
- &local_user_view.person.clone().into(),
- inserted_post.community_id,
- VoteType::Like,
- context,
- )
- .await?;
send_post_ws_message(
inserted_post.id,