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fix: dont over-decrement on follow undo

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This commit is contained in:
əlemi 2024-06-10 03:36:29 +02:00
parent 94c8900dcb
commit 3781d38f95
Signed by: alemi
GPG key ID: A4895B84D311642C
1 changed files with 22 additions and 10 deletions
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32
upub/core/src/traits/process.rs
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@ -335,21 +335,33 @@ pub async fn undo(_ctx: &crate::Context, activity: impl apb::Activity, tx: &Data
)
.await?
.ok_or(ProcessorError::Incomplete)?;
// no pending relation to undo
let relation = crate::model::relation::Entity::find()
.filter(model::relation::Column::Follower.eq(internal_uid))
.filter(model::relation::Column::Following.eq(internal_uid_following))
.one(tx)
.await?
.ok_or(ProcessorError::AlreadyProcessed)?;
crate::model::relation::Entity::delete_many()
.filter(crate::model::relation::Column::Follower.eq(internal_uid))
.filter(crate::model::relation::Column::Following.eq(internal_uid_following))
.exec(tx)
.await?;
crate::model::actor::Entity::update_many()
.filter(crate::model::actor::Column::Internal.eq(internal_uid))
.col_expr(crate::model::actor::Column::FollowingCount, Expr::col(crate::model::actor::Column::FollowingCount).sub(1))
.exec(tx)
.await?;
crate::model::actor::Entity::update_many()
.filter(crate::model::actor::Column::Internal.eq(internal_uid_following))
.col_expr(crate::model::actor::Column::FollowersCount, Expr::col(crate::model::actor::Column::FollowersCount).sub(1))
.exec(tx)
.await?;
if relation.accept.is_some() {
crate::model::actor::Entity::update_many()
.filter(crate::model::actor::Column::Internal.eq(internal_uid))
.col_expr(crate::model::actor::Column::FollowingCount, Expr::col(crate::model::actor::Column::FollowingCount).sub(1))
.exec(tx)
.await?;
crate::model::actor::Entity::update_many()
.filter(crate::model::actor::Column::Internal.eq(internal_uid_following))
.col_expr(crate::model::actor::Column::FollowersCount, Expr::col(crate::model::actor::Column::FollowersCount).sub(1))
.exec(tx)
.await?;
}
},
_ => return Err(ProcessorError::Unprocessable(activity.id()?.to_string())),
}