crates/db_schema/src/impls/private_message.rs

   1 use crate::{
   2   newtypes::{DbUrl, PersonId, PrivateMessageId},
   3   schema::private_message::dsl::{ap_id, private_message, read, recipient_id},
   4   source::private_message::{PrivateMessage, PrivateMessageInsertForm, PrivateMessageUpdateForm},
   5   traits::Crud,
   6   utils::{get_conn, DbPool},
   7 };
   8 use diesel::{dsl::insert_into, result::Error, ExpressionMethods, QueryDsl};
   9 use diesel_async::RunQueryDsl;
  10 use lemmy_utils::error::LemmyError;
  11 use url::Url;
  12
  13 #[async_trait]
  14 impl Crud for PrivateMessage {
  15   type InsertForm = PrivateMessageInsertForm;
  16   type UpdateForm = PrivateMessageUpdateForm;
  17   type IdType = PrivateMessageId;
  18   async fn read(
  19     pool: &mut DbPool<'_>,
  20     private_message_id: PrivateMessageId,
  21   ) -> Result<Self, Error> {
  22     let conn = &mut get_conn(pool).await?;
  23     private_message
  24       .find(private_message_id)
  25       .first::<Self>(conn)
  26       .await
  27   }
  28
  29   async fn create(pool: &mut DbPool<'_>, form: &Self::InsertForm) -> Result<Self, Error> {
  30     let conn = &mut get_conn(pool).await?;
  31     insert_into(private_message)
  32       .values(form)
  33       .on_conflict(ap_id)
  34       .do_update()
  35       .set(form)
  36       .get_result::<Self>(conn)
  37       .await
  38   }
  39
  40   async fn update(
  41     pool: &mut DbPool<'_>,
  42     private_message_id: PrivateMessageId,
  43     form: &Self::UpdateForm,
  44   ) -> Result<Self, Error> {
  45     let conn = &mut get_conn(pool).await?;
  46     diesel::update(private_message.find(private_message_id))
  47       .set(form)
  48       .get_result::<Self>(conn)
  49       .await
  50   }
  51   async fn delete(pool: &mut DbPool<'_>, pm_id: Self::IdType) -> Result<usize, Error> {
  52     let conn = &mut get_conn(pool).await?;
  53     diesel::delete(private_message.find(pm_id))
  54       .execute(conn)
  55       .await
  56   }
  57 }
  58
  59 impl PrivateMessage {
  60   pub async fn mark_all_as_read(
  61     pool: &mut DbPool<'_>,
  62     for_recipient_id: PersonId,
  63   ) -> Result<Vec<PrivateMessage>, Error> {
  64     let conn = &mut get_conn(pool).await?;
  65     diesel::update(
  66       private_message
  67         .filter(recipient_id.eq(for_recipient_id))
  68         .filter(read.eq(false)),
  69     )
  70     .set(read.eq(true))
  71     .get_results::<Self>(conn)
  72     .await
  73   }
  74
  75   pub async fn read_from_apub_id(
  76     pool: &mut DbPool<'_>,
  77     object_id: Url,
  78   ) -> Result<Option<Self>, LemmyError> {
  79     let conn = &mut get_conn(pool).await?;
  80     let object_id: DbUrl = object_id.into();
  81     Ok(
  82       private_message
  83         .filter(ap_id.eq(object_id))
  84         .first::<PrivateMessage>(conn)
  85         .await
  86         .ok()
  87         .map(Into::into),
  88     )
  89   }
  90 }
  91
  92 #[cfg(test)]
  93 mod tests {
  94   #![allow(clippy::unwrap_used)]
  95   #![allow(clippy::indexing_slicing)]
  96
  97   use crate::{
  98     source::{
  99       instance::Instance,
 100       person::{Person, PersonInsertForm},
 101       private_message::{PrivateMessage, PrivateMessageInsertForm, PrivateMessageUpdateForm},
 102     },
 103     traits::Crud,
 104     utils::build_db_pool_for_tests,
 105   };
 106   use serial_test::serial;
 107
 108   #[tokio::test]
 109   #[serial]
 110   async fn test_crud() {
 111     let pool = &build_db_pool_for_tests().await;
 112     let pool = &mut pool.into();
 113
 114     let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string())
 115       .await
 116       .unwrap();
 117
 118     let creator_form = PersonInsertForm::builder()
 119       .name("creator_pm".into())
 120       .public_key("pubkey".to_string())
 121       .instance_id(inserted_instance.id)
 122       .build();
 123
 124     let inserted_creator = Person::create(pool, &creator_form).await.unwrap();
 125
 126     let recipient_form = PersonInsertForm::builder()
 127       .name("recipient_pm".into())
 128       .public_key("pubkey".to_string())
 129       .instance_id(inserted_instance.id)
 130       .build();
 131
 132     let inserted_recipient = Person::create(pool, &recipient_form).await.unwrap();
 133
 134     let private_message_form = PrivateMessageInsertForm::builder()
 135       .content("A test private message".into())
 136       .creator_id(inserted_creator.id)
 137       .recipient_id(inserted_recipient.id)
 138       .build();
 139
 140     let inserted_private_message = PrivateMessage::create(pool, &private_message_form)
 141       .await
 142       .unwrap();
 143
 144     let expected_private_message = PrivateMessage {
 145       id: inserted_private_message.id,
 146       content: "A test private message".into(),
 147       creator_id: inserted_creator.id,
 148       recipient_id: inserted_recipient.id,
 149       deleted: false,
 150       read: false,
 151       updated: None,
 152       published: inserted_private_message.published,
 153       ap_id: inserted_private_message.ap_id.clone(),
 154       local: true,
 155     };
 156
 157     let read_private_message = PrivateMessage::read(pool, inserted_private_message.id)
 158       .await
 159       .unwrap();
 160
 161     let private_message_update_form = PrivateMessageUpdateForm::builder()
 162       .content(Some("A test private message".into()))
 163       .build();
 164     let updated_private_message = PrivateMessage::update(
 165       pool,
 166       inserted_private_message.id,
 167       &private_message_update_form,
 168     )
 169     .await
 170     .unwrap();
 171
 172     let deleted_private_message = PrivateMessage::update(
 173       pool,
 174       inserted_private_message.id,
 175       &PrivateMessageUpdateForm::builder()
 176         .deleted(Some(true))
 177         .build(),
 178     )
 179     .await
 180     .unwrap();
 181     let marked_read_private_message = PrivateMessage::update(
 182       pool,
 183       inserted_private_message.id,
 184       &PrivateMessageUpdateForm::builder().read(Some(true)).build(),
 185     )
 186     .await
 187     .unwrap();
 188     Person::delete(pool, inserted_creator.id).await.unwrap();
 189     Person::delete(pool, inserted_recipient.id).await.unwrap();
 190     Instance::delete(pool, inserted_instance.id).await.unwrap();
 191
 192     assert_eq!(expected_private_message, read_private_message);
 193     assert_eq!(expected_private_message, updated_private_message);
 194     assert_eq!(expected_private_message, inserted_private_message);
 195     assert!(deleted_private_message.deleted);
 196     assert!(marked_read_private_message.read);
 197   }
 198 }