lemmy/crates/api/src/local_user/block.rs

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2022-04-13 18:12:25 +00:00
use crate::Perform;
use actix_web::web::Data;
use lemmy_api_common::{
blocking,
get_local_user_view_from_jwt,
person::{BlockPerson, BlockPersonResponse},
};
use lemmy_db_schema::{
source::person_block::{PersonBlock, PersonBlockForm},
traits::Blockable,
};
use lemmy_db_views_actor::person_view::PersonViewSafe;
use lemmy_utils::{ConnectionId, LemmyError};
use lemmy_websocket::LemmyContext;
#[async_trait::async_trait(?Send)]
impl Perform for BlockPerson {
type Response = BlockPersonResponse;
#[tracing::instrument(skip(context, _websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<BlockPersonResponse, LemmyError> {
let data: &BlockPerson = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
let target_id = data.person_id;
let person_id = local_user_view.person.id;
// Don't let a person block themselves
if target_id == person_id {
return Err(LemmyError::from_message("cant_block_yourself"));
}
let person_block_form = PersonBlockForm {
person_id,
target_id,
};
if data.block {
let block = move |conn: &'_ _| PersonBlock::block(conn, &person_block_form);
blocking(context.pool(), block)
.await?
.map_err(|e| LemmyError::from_error_message(e, "person_block_already_exists"))?;
} else {
let unblock = move |conn: &'_ _| PersonBlock::unblock(conn, &person_block_form);
blocking(context.pool(), unblock)
.await?
.map_err(|e| LemmyError::from_error_message(e, "person_block_already_exists"))?;
}
let person_view = blocking(context.pool(), move |conn| {
PersonViewSafe::read(conn, target_id)
})
.await??;
let res = BlockPersonResponse {
person_view,
blocked: data.block,
};
Ok(res)
}
}