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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
37 lines
1 KiB
Rust
37 lines
1 KiB
Rust
use actix_web::web::{Data, Json, Query};
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use lemmy_api_common::{
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comment::{ListCommentLikes, ListCommentLikesResponse},
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context::LemmyContext,
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utils::is_mod_or_admin,
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};
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use lemmy_db_views::structs::{CommentView, LocalUserView, VoteView};
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use lemmy_utils::{error::LemmyResult, LemmyErrorType};
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/// Lists likes for a comment
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#[tracing::instrument(skip(context))]
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pub async fn list_comment_likes(
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data: Query<ListCommentLikes>,
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context: Data<LemmyContext>,
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local_user_view: LocalUserView,
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) -> LemmyResult<Json<ListCommentLikesResponse>> {
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let comment_view = CommentView::read(
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&mut context.pool(),
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data.comment_id,
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Some(local_user_view.person.id),
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)
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.await?
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.ok_or(LemmyErrorType::CouldntFindComment)?;
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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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comment_view.community.id,
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)
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.await?;
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let comment_likes =
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VoteView::list_for_comment(&mut context.pool(), data.comment_id, data.page, data.limit).await?;
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Ok(Json(ListCommentLikesResponse { comment_likes }))
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}
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