mirror of
https://github.com/LemmyNet/lemmy.git
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1d38aad9d3
* 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 commit48a033b87f
. * Revert "Add blank lines under each line with `conn =`" This reverts commit773a6d3beb
. * Revert "Get rid of repetitive `&mut *context.conn().await?`" This reverts commitd2c6263ea1
. * 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 commit2bf8574bc8
. * Revert "Fix apub::api::resolve_object" This reverts commit3e4059aabb
. * Revert "Fix apub::activities::block" This reverts commit3b02389abd
. * Revert "Fix api_common::utils" This reverts commit7dc73de613
. * Revert "Revert "Fix api_common::utils"" This reverts commitf740f115e5
. * Revert "Revert "Fix apub::activities::block"" This reverts commit2ee206af7c
. * Revert "Revert "Fix apub::api::resolve_object"" This reverts commit96ed8bf2e9
. * 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 commitacc9ca1aed
. * Revert "Revert "aaaa"" This reverts commit443a2a00a5
. * still aaaaaaaaaaaaa * Return to earlier thing Revert "Add GetConn trait" This reverts commitab4e94aea5
. * Try to use DbPool enum * Revert "Try to use DbPool enum" This reverts commite4d1712646
. * 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
92 lines
2.7 KiB
Rust
92 lines
2.7 KiB
Rust
use crate::{
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objects::{community::ApubCommunity, post::ApubPost},
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protocol::collections::group_featured::GroupFeatured,
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};
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use activitypub_federation::{
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config::Data,
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kinds::collection::OrderedCollectionType,
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protocol::verification::verify_domains_match,
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traits::{ActivityHandler, Collection, Object},
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};
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use futures::future::{join_all, try_join_all};
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use lemmy_api_common::{context::LemmyContext, utils::generate_featured_url};
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use lemmy_db_schema::{source::post::Post, utils::FETCH_LIMIT_MAX};
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use lemmy_utils::error::LemmyError;
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use url::Url;
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#[derive(Clone, Debug)]
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pub(crate) struct ApubCommunityFeatured(Vec<ApubPost>);
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#[async_trait::async_trait]
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impl Collection for ApubCommunityFeatured {
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type Owner = ApubCommunity;
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type DataType = LemmyContext;
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type Kind = GroupFeatured;
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type Error = LemmyError;
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async fn read_local(
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owner: &Self::Owner,
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data: &Data<Self::DataType>,
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) -> Result<Self::Kind, Self::Error> {
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let ordered_items = try_join_all(
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Post::list_featured_for_community(&mut data.pool(), owner.id)
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.await?
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.into_iter()
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.map(ApubPost::from)
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.map(|p| p.into_json(data)),
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)
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.await?;
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Ok(GroupFeatured {
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r#type: OrderedCollectionType::OrderedCollection,
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id: generate_featured_url(&owner.actor_id)?.into(),
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total_items: ordered_items.len() as i32,
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ordered_items,
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})
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}
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async fn verify(
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apub: &Self::Kind,
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expected_domain: &Url,
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_data: &Data<Self::DataType>,
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) -> Result<(), Self::Error> {
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verify_domains_match(expected_domain, &apub.id)?;
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Ok(())
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}
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async fn from_json(
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apub: Self::Kind,
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_owner: &Self::Owner,
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data: &Data<Self::DataType>,
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) -> Result<Self, Self::Error>
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where
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Self: Sized,
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{
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let mut posts = apub.ordered_items;
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if posts.len() as i64 > FETCH_LIMIT_MAX {
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posts = posts
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.get(0..(FETCH_LIMIT_MAX as usize))
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.unwrap_or_default()
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.to_vec();
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}
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// We intentionally ignore errors here. This is because the outbox might contain posts from old
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// Lemmy versions, or from other software which we cant parse. In that case, we simply skip the
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// item and only parse the ones that work.
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// process items in parallel, to avoid long delay from fetch_site_metadata() and other processing
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join_all(posts.into_iter().map(|post| {
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async {
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// use separate request counter for each item, otherwise there will be problems with
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// parallel processing
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let verify = post.verify(data).await;
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if verify.is_ok() {
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post.receive(data).await.ok();
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}
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}
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}))
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.await;
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// This return value is unused, so just set an empty vec
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Ok(ApubCommunityFeatured(Vec::new()))
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}
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}
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