lemmy/crates/api_crud/src/comment/read.rs

106 lines
3.1 KiB
Rust

use crate::PerformCrud;
use actix_web::web::Data;
use lemmy_api_common::{blocking, comment::*, get_local_user_view_from_jwt_opt};
use lemmy_apub::{
fetcher::webfinger::webfinger_resolve,
objects::community::ApubCommunity,
EndpointType,
};
use lemmy_db_schema::{
from_opt_str_to_opt_enum,
traits::DeleteableOrRemoveable,
ListingType,
SortType,
};
use lemmy_db_views::comment_view::{CommentQueryBuilder, CommentView};
use lemmy_utils::{ApiError, ConnectionId, LemmyError};
use lemmy_websocket::LemmyContext;
#[async_trait::async_trait(?Send)]
impl PerformCrud for GetComment {
type Response = CommentResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<Self::Response, LemmyError> {
let data = self;
let local_user_view =
get_local_user_view_from_jwt_opt(&data.auth, context.pool(), context.secret()).await?;
let person_id = local_user_view.map(|u| u.person.id);
let id = data.id;
let comment_view = blocking(context.pool(), move |conn| {
CommentView::read(conn, id, person_id)
})
.await?
.map_err(|e| ApiError::err("couldnt_find_comment", e))?;
Ok(Self::Response {
comment_view,
form_id: None,
recipient_ids: Vec::new(),
})
}
}
#[async_trait::async_trait(?Send)]
impl PerformCrud for GetComments {
type Response = GetCommentsResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<GetCommentsResponse, LemmyError> {
let data: &GetComments = self;
let local_user_view =
get_local_user_view_from_jwt_opt(&data.auth, context.pool(), context.secret()).await?;
let show_bot_accounts = local_user_view
.as_ref()
.map(|t| t.local_user.show_bot_accounts);
let person_id = local_user_view.map(|u| u.person.id);
let sort: Option<SortType> = from_opt_str_to_opt_enum(&data.sort);
let listing_type: Option<ListingType> = from_opt_str_to_opt_enum(&data.type_);
let community_id = data.community_id;
let community_actor_id = if let Some(name) = &data.community_name {
webfinger_resolve::<ApubCommunity>(name, EndpointType::Community, context, &mut 0)
.await
.ok()
} else {
None
};
let saved_only = data.saved_only;
let page = data.page;
let limit = data.limit;
let mut comments = blocking(context.pool(), move |conn| {
CommentQueryBuilder::create(conn)
.listing_type(listing_type)
.sort(sort)
.saved_only(saved_only)
.community_id(community_id)
.community_actor_id(community_actor_id)
.my_person_id(person_id)
.show_bot_accounts(show_bot_accounts)
.page(page)
.limit(limit)
.list()
})
.await?
.map_err(|e| ApiError::err("couldnt_get_comments", e))?;
// Blank out deleted or removed info
for cv in comments
.iter_mut()
.filter(|cv| cv.comment.deleted || cv.comment.removed)
{
cv.comment = cv.to_owned().comment.blank_out_deleted_or_removed_info();
}
Ok(GetCommentsResponse { comments })
}
}