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https://github.com/LemmyNet/lemmy.git
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d075acce43
- Diesel ordinarily throws an error when no results are returned for a single fetch, which is a bit confusing. This PR ensures that the missing value cases are all caught, and wrapped with new LemmyErrors, rather than diesel errors. - Fixes #4601
33 lines
968 B
Rust
33 lines
968 B
Rust
use actix_web::web::{Data, Json, Query};
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use lemmy_api_common::{
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context::LemmyContext,
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post::{ListPostLikes, ListPostLikesResponse},
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utils::is_mod_or_admin,
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};
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use lemmy_db_schema::{source::post::Post, traits::Crud};
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use lemmy_db_views::structs::{LocalUserView, VoteView};
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use lemmy_utils::{error::LemmyResult, LemmyErrorType};
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/// Lists likes for a post
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#[tracing::instrument(skip(context))]
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pub async fn list_post_likes(
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data: Query<ListPostLikes>,
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context: Data<LemmyContext>,
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local_user_view: LocalUserView,
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) -> LemmyResult<Json<ListPostLikesResponse>> {
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let post = Post::read(&mut context.pool(), data.post_id)
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.await?
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.ok_or(LemmyErrorType::CouldntFindPost)?;
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is_mod_or_admin(
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&mut context.pool(),
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&local_user_view.person,
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post.community_id,
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)
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.await?;
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let post_likes =
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VoteView::list_for_post(&mut context.pool(), data.post_id, data.page, data.limit).await?;
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Ok(Json(ListPostLikesResponse { post_likes }))
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}
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