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