lemmy_db_schema 1.0.0-beta.2

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Documentation 
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use crate::{
  newtypes::{PrivateMessageId, PrivateMessageReportId},
  source::private_message_report::{
    PrivateMessageReport,
    PrivateMessageReportForm,
    UpdatePrivateMessageReportForm,
  },
  traits::Reportable,
};
use chrono::Utc;
use diesel::{
  BoolExpressionMethods,
  ExpressionMethods,
  QueryDsl,
  dsl::{insert_into, update},
};
use diesel_async::RunQueryDsl;
use lemmy_db_schema_file::{PersonId, schema::private_message_report};
use lemmy_diesel_utils::connection::{DbPool, get_conn};
use lemmy_utils::error::{LemmyErrorExt, LemmyErrorType, LemmyResult};

impl Reportable for PrivateMessageReport {
  type Form = PrivateMessageReportForm;
  type UpdateForm = UpdatePrivateMessageReportForm;
  type IdType = PrivateMessageReportId;
  type ObjectIdType = PrivateMessageId;

  async fn report(pool: &mut DbPool<'_>, form: &Self::Form) -> LemmyResult<Self> {
    let conn = &mut get_conn(pool).await?;
    insert_into(private_message_report::table)
      .values(form)
      .get_result::<Self>(conn)
      .await
      .with_lemmy_type(LemmyErrorType::CouldntCreate)
  }

  async fn update_resolved(
    pool: &mut DbPool<'_>,
    report_id: Self::IdType,
    form: &Self::UpdateForm,
  ) -> LemmyResult<usize> {
    let conn = &mut get_conn(pool).await?;
    update(private_message_report::table.find(report_id))
      .set(form)
      .execute(conn)
      .await
      .with_lemmy_type(LemmyErrorType::CouldntUpdate)
  }
  async fn resolve_apub(
    pool: &mut DbPool<'_>,
    object_id: Self::ObjectIdType,
    report_creator_id: PersonId,
    resolver_id: PersonId,
  ) -> LemmyResult<usize> {
    let conn = &mut get_conn(pool).await?;
    update(
      private_message_report::table.filter(
        private_message_report::private_message_id
          .eq(object_id)
          .and(private_message_report::creator_id.eq(report_creator_id)),
      ),
    )
    .set((
      private_message_report::resolved.eq(true),
      private_message_report::resolver_id.eq(resolver_id),
      private_message_report::updated_at.eq(Utc::now()),
    ))
    .execute(conn)
    .await
    .with_lemmy_type(LemmyErrorType::CouldntUpdate)
  }

  // This is unused because private message doesn't have remove handler
  async fn resolve_all_for_object(
    _pool: &mut DbPool<'_>,
    _pm_id_: PrivateMessageId,
    _by_resolver_id: PersonId,
  ) -> LemmyResult<usize> {
    Err(LemmyErrorType::NotFound.into())
  }
}