lemmy/crates/apub/src/api/list_posts.rs
Nutomic f858d8cbce
Remove explicit auth params (#3946)
* Remove explicit auth params (ref #3725)

Only take auth via header or cookie. This requires a new version
of lemmy-js-client for api tests to pass.

* rework api_crud

* remove remaining auth params, move logic to session middleware

* fmt, fix test

* update js client

* remove auth param from api tests

* Pass auth as header

* add !

* url vars, setHeader

* cleanup

* fmt

* update

* Updating for new lemmy-js-client.

---------

Co-authored-by: Dessalines <tyhou13@gmx.com>
Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
2023-09-21 06:42:28 -04:00

81 lines
2.2 KiB
Rust

use crate::{
api::listing_type_with_default,
fetcher::resolve_actor_identifier,
objects::community::ApubCommunity,
};
use activitypub_federation::config::Data;
use actix_web::web::{Json, Query};
use lemmy_api_common::{
context::LemmyContext,
post::{GetPosts, GetPostsResponse},
utils::check_private_instance,
};
use lemmy_db_schema::source::{community::Community, local_site::LocalSite};
use lemmy_db_views::{
post_view::PostQuery,
structs::{LocalUserView, PaginationCursor},
};
use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
#[tracing::instrument(skip(context))]
pub async fn list_posts(
data: Query<GetPosts>,
context: Data<LemmyContext>,
local_user_view: Option<LocalUserView>,
) -> Result<Json<GetPostsResponse>, LemmyError> {
let local_site = LocalSite::read(&mut context.pool()).await?;
check_private_instance(&local_user_view, &local_site)?;
let sort = data.sort;
let page = data.page;
let limit = data.limit;
let community_id = if let Some(name) = &data.community_name {
Some(resolve_actor_identifier::<ApubCommunity, Community>(name, &context, &None, true).await?)
.map(|c| c.id)
} else {
data.community_id
};
let saved_only = data.saved_only.unwrap_or_default();
let liked_only = data.liked_only.unwrap_or_default();
let disliked_only = data.disliked_only.unwrap_or_default();
if liked_only && disliked_only {
return Err(LemmyError::from(LemmyErrorType::ContradictingFilters));
}
let listing_type = Some(listing_type_with_default(
data.type_,
&local_site,
community_id,
)?);
// parse pagination token
let page_after = if let Some(pa) = &data.page_cursor {
Some(pa.read(&mut context.pool()).await?)
} else {
None
};
let posts = PostQuery {
local_user: local_user_view.as_ref(),
listing_type,
sort,
community_id,
saved_only,
liked_only,
disliked_only,
page,
page_after,
limit,
..Default::default()
}
.list(&mut context.pool())
.await
.with_lemmy_type(LemmyErrorType::CouldntGetPosts)?;
// if this page wasn't empty, then there is a next page after the last post on this page
let next_page = posts.last().map(PaginationCursor::after_post);
Ok(Json(GetPostsResponse { posts, next_page }))
}