lemmy/crates/apub/src/api/list_posts.rs

81 lines
2.2 KiB
Rust
Raw Normal View History

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};
2022-04-13 18:12:25 +00:00
use lemmy_api_common::{
context::LemmyContext,
post::{GetPosts, GetPostsResponse},
utils::check_private_instance,
2022-04-13 18:12:25 +00:00
};
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};
2022-04-13 18:12:25 +00:00
#[tracing::instrument(skip(context))]
pub async fn list_posts(
data: Query<GetPosts>,
context: Data<LemmyContext>,
local_user_view: Option<LocalUserView>,
) -> Result<Json<GetPostsResponse>, LemmyError> {
Make functions work with both connection and pool (#3420) * a lot * merge * Fix stuff broken by merge * Get rid of repetitive `&mut *context.conn().await?` * Add blank lines under each line with `conn =` * Fix style mistakes (partial) * Revert "Fix style mistakes (partial)" This reverts commit 48a033b87f4fdc1ce14ff86cc019e1c703cd2741. * Revert "Add blank lines under each line with `conn =`" This reverts commit 773a6d3beba2cf89eac75913078b40c4f5190dd4. * Revert "Get rid of repetitive `&mut *context.conn().await?`" This reverts commit d2c6263ea13710177d49b2791278db5ad115fca5. * Use DbConn for CaptchaAnswer methods * DbConn trait * Remove more `&mut *` * Fix stuff * Re-run CI * try to make ci start * fix * fix * Fix api_common::utils * Fix apub::activities::block * Fix apub::api::resolve_object * Fix some things * Revert "Fix some things" This reverts commit 2bf8574bc8333d8d34ca542d61a0a5b50039c24d. * Revert "Fix apub::api::resolve_object" This reverts commit 3e4059aabbe485b2ff060bdeced8ef958ff62832. * Revert "Fix apub::activities::block" This reverts commit 3b02389abd780a7b1b8a2c89e26febdaa6a12159. * Revert "Fix api_common::utils" This reverts commit 7dc73de613a5618fa57eb06450f3699bbcb41254. * Revert "Revert "Fix api_common::utils"" This reverts commit f740f115e5457e83e53cc223e48196a2c47a9975. * Revert "Revert "Fix apub::activities::block"" This reverts commit 2ee206af7c885c10092cf209bf4a5b1d60327866. * Revert "Revert "Fix apub::api::resolve_object"" This reverts commit 96ed8bf2e9dcadae760743929498312334e23d2e. * Fix fetch_local_site_data * Fix get_comment_parent_creator * Remove unused perma deleted text * Fix routes::feeds * Fix lib.rs * Update lib.rs * rerun ci * Attempt to create custom GetConn and RunQueryDsl traits * Start over * Add GetConn trait * aaaa * Revert "aaaa" This reverts commit acc9ca1aed10c39efdd91cefece066e035a1fe80. * Revert "Revert "aaaa"" This reverts commit 443a2a00a56d152bb7eb429efd0d29a78e21b163. * still aaaaaaaaaaaaa * Return to earlier thing Revert "Add GetConn trait" This reverts commit ab4e94aea5bd9d34cbcddf017339131047e75344. * Try to use DbPool enum * Revert "Try to use DbPool enum" This reverts commit e4d1712646a52006b865a1fbe0dcf79976fdb027. * DbConn and DbPool enums (db_schema only fails to compile for tests) * fmt * Make functions take `&mut DbPool<'_>` and make db_schema tests compile * Add try_join_with_pool macro and run fix-clippy on more crates * Fix some errors * I did it * Remove function variants that take connection * rerun ci * rerun ci * rerun ci
2023-07-11 13:09:59 +00:00
let local_site = LocalSite::read(&mut context.pool()).await?;
2022-04-13 18:12:25 +00:00
check_private_instance(&local_user_view, &local_site)?;
2022-04-13 18:12:25 +00:00
let sort = data.sort;
2022-04-13 18:12:25 +00:00
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 }))
2022-04-13 18:12:25 +00:00
}