lemmy/crates/api/src/comment_report.rs

185 lines
5.3 KiB
Rust
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use crate::Perform;
use actix_web::web::Data;
use lemmy_api_common::{
blocking,
check_community_ban,
collect_moderated_communities,
comment::*,
get_local_user_view_from_jwt,
is_mod_or_admin,
};
use lemmy_db_queries::Reportable;
use lemmy_db_schema::source::comment_report::*;
use lemmy_db_views::{
comment_report_view::{CommentReportQueryBuilder, CommentReportView},
comment_view::CommentView,
};
use lemmy_utils::{ApiError, ConnectionId, LemmyError};
use lemmy_websocket::{
messages::{SendModRoomMessage, SendUserRoomMessage},
LemmyContext,
UserOperation,
};
/// Creates a comment report and notifies the moderators of the community
#[async_trait::async_trait(?Send)]
impl Perform for CreateCommentReport {
type Response = CreateCommentReportResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<CreateCommentReportResponse, LemmyError> {
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let data: &CreateCommentReport = 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(ApiError::err("report_reason_required").into());
}
if reason.chars().count() > 1000 {
return Err(ApiError::err("report_too_long").into());
}
let person_id = local_user_view.person.id;
let comment_id = data.comment_id;
let comment_view = blocking(context.pool(), move |conn| {
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CommentView::read(conn, comment_id, None)
})
.await??;
check_community_ban(person_id, comment_view.community.id, context.pool()).await?;
let report_form = CommentReportForm {
creator_id: person_id,
comment_id,
original_comment_text: comment_view.comment.content,
reason: data.reason.to_owned(),
};
let report = blocking(context.pool(), move |conn| {
CommentReport::report(conn, &report_form)
})
.await?
.map_err(|_| ApiError::err("couldnt_create_report"))?;
let res = CreateCommentReportResponse { success: true };
context.chat_server().do_send(SendUserRoomMessage {
op: UserOperation::CreateCommentReport,
response: res.clone(),
local_recipient_id: local_user_view.local_user.id,
websocket_id,
});
context.chat_server().do_send(SendModRoomMessage {
op: UserOperation::CreateCommentReport,
response: report,
community_id: comment_view.community.id,
websocket_id,
});
Ok(res)
}
}
/// Resolves or unresolves a comment report and notifies the moderators of the community
#[async_trait::async_trait(?Send)]
impl Perform for ResolveCommentReport {
type Response = ResolveCommentReportResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<ResolveCommentReportResponse, LemmyError> {
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let data: &ResolveCommentReport = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
let report_id = data.report_id;
let report = blocking(context.pool(), move |conn| {
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CommentReportView::read(conn, report_id)
})
.await??;
let person_id = local_user_view.person.id;
is_mod_or_admin(context.pool(), person_id, report.community.id).await?;
let resolved = data.resolved;
let resolve_fun = move |conn: &'_ _| {
if resolved {
CommentReport::resolve(conn, report_id, person_id)
} else {
CommentReport::unresolve(conn, report_id, person_id)
}
};
if blocking(context.pool(), resolve_fun).await?.is_err() {
return Err(ApiError::err("couldnt_resolve_report").into());
};
let report_id = data.report_id;
let res = ResolveCommentReportResponse {
report_id,
resolved,
};
context.chat_server().do_send(SendModRoomMessage {
op: UserOperation::ResolveCommentReport,
response: res.clone(),
community_id: report.community.id,
websocket_id,
});
Ok(res)
}
}
/// Lists comment reports for a community if an id is supplied
/// or returns all comment reports for communities a user moderates
#[async_trait::async_trait(?Send)]
impl Perform for ListCommentReports {
type Response = ListCommentReportsResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<ListCommentReportsResponse, LemmyError> {
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let data: &ListCommentReports = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
let person_id = local_user_view.person.id;
let community_id = data.community;
let community_ids =
collect_moderated_communities(person_id, community_id, context.pool()).await?;
let page = data.page;
let limit = data.limit;
let comments = blocking(context.pool(), move |conn| {
CommentReportQueryBuilder::create(conn)
.community_ids(community_ids)
.page(page)
.limit(limit)
.list()
})
.await??;
let res = ListCommentReportsResponse { comments };
context.chat_server().do_send(SendUserRoomMessage {
op: UserOperation::ListCommentReports,
response: res.clone(),
local_recipient_id: local_user_view.local_user.id,
websocket_id,
});
Ok(res)
}
}