lemmy/crates/api/src/post_report/create.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::{
post::{CreatePostReport, PostReportResponse},
utils::{blocking, check_community_ban, get_local_user_view_from_jwt},
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};
use lemmy_apub::protocol::activities::community::report::Report;
use lemmy_apub_lib::object_id::ObjectId;
use lemmy_db_schema::{
source::post_report::{PostReport, PostReportForm},
traits::Reportable,
};
use lemmy_db_views::structs::{PostReportView, PostView};
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use lemmy_utils::{ConnectionId, LemmyError};
use lemmy_websocket::{messages::SendModRoomMessage, LemmyContext, UserOperation};
/// Creates a post report and notifies the moderators of the community
#[async_trait::async_trait(?Send)]
impl Perform for CreatePostReport {
type Response = PostReportResponse;
#[tracing::instrument(skip(context, websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<PostReportResponse, LemmyError> {
let data: &CreatePostReport = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
// check size of report and check for whitespace
let reason = data.reason.trim();
if reason.is_empty() {
return Err(LemmyError::from_message("report_reason_required"));
}
if reason.chars().count() > 1000 {
return Err(LemmyError::from_message("report_too_long"));
}
let person_id = local_user_view.person.id;
let post_id = data.post_id;
let post_view = blocking(context.pool(), move |conn| {
PostView::read(conn, post_id, None)
})
.await??;
check_community_ban(person_id, post_view.community.id, context.pool()).await?;
let report_form = PostReportForm {
creator_id: person_id,
post_id,
original_post_name: post_view.post.name,
original_post_url: post_view.post.url,
original_post_body: post_view.post.body,
reason: data.reason.to_owned(),
};
let report = blocking(context.pool(), move |conn| {
PostReport::report(conn, &report_form)
})
.await?
.map_err(|e| LemmyError::from_error_message(e, "couldnt_create_report"))?;
let post_report_view = blocking(context.pool(), move |conn| {
PostReportView::read(conn, report.id, person_id)
})
.await??;
let res = PostReportResponse { post_report_view };
context.chat_server().do_send(SendModRoomMessage {
op: UserOperation::CreatePostReport,
response: res.clone(),
community_id: post_view.community.id,
websocket_id,
});
Report::send(
ObjectId::new(post_view.post.ap_id),
&local_user_view.person.into(),
ObjectId::new(post_view.community.actor_id),
reason.to_string(),
context,
)
.await?;
Ok(res)
}
}