]> Untitled Git - lemmy.git/blobdiff - crates/db_schema/src/impls/post.rs
Diesel 2.0.0 upgrade (#2452)
[lemmy.git] / crates / db_schema / src / impls / post.rs
index 2b71c663f4bb500c5e4a662e30b3b812521f4b15..4fa60159294d4fcad67d5c5f9cc3edcf4610bfd5 100644 (file)
@@ -1,5 +1,4 @@
 use crate::{
-  naive_now,
   newtypes::{CommunityId, DbUrl, PersonId, PostId},
   source::post::{
     Post,
@@ -12,32 +11,30 @@ use crate::{
     PostSavedForm,
   },
   traits::{Crud, DeleteableOrRemoveable, Likeable, Readable, Saveable},
+  utils::{naive_now, FETCH_LIMIT_MAX},
 };
-use chrono::NaiveDateTime;
-use diesel::{dsl::*, result::Error, ExpressionMethods, PgConnection, QueryDsl, RunQueryDsl};
-use lemmy_apub_lib::traits::ApubObject;
-use lemmy_utils::LemmyError;
+use diesel::{dsl::*, result::Error, ExpressionMethods, PgConnection, QueryDsl, RunQueryDsl, *};
 use url::Url;
 
 impl Crud for Post {
   type Form = PostForm;
   type IdType = PostId;
-  fn read(conn: &PgConnection, post_id: PostId) -> Result<Self, Error> {
+  fn read(conn: &mut PgConnection, post_id: PostId) -> Result<Self, Error> {
     use crate::schema::post::dsl::*;
     post.find(post_id).first::<Self>(conn)
   }
 
-  fn delete(conn: &PgConnection, post_id: PostId) -> Result<usize, Error> {
+  fn delete(conn: &mut PgConnection, post_id: PostId) -> Result<usize, Error> {
     use crate::schema::post::dsl::*;
     diesel::delete(post.find(post_id)).execute(conn)
   }
 
-  fn create(conn: &PgConnection, new_post: &PostForm) -> Result<Self, Error> {
+  fn create(conn: &mut PgConnection, new_post: &PostForm) -> Result<Self, Error> {
     use crate::schema::post::dsl::*;
     insert_into(post).values(new_post).get_result::<Self>(conn)
   }
 
-  fn update(conn: &PgConnection, post_id: PostId, new_post: &PostForm) -> Result<Self, Error> {
+  fn update(conn: &mut PgConnection, post_id: PostId, new_post: &PostForm) -> Result<Self, Error> {
     use crate::schema::post::dsl::*;
     diesel::update(post.find(post_id))
       .set(new_post)
@@ -47,19 +44,25 @@ impl Crud for Post {
 
 impl Post {
   pub fn list_for_community(
-    conn: &PgConnection,
+    conn: &mut PgConnection,
     the_community_id: CommunityId,
   ) -> Result<Vec<Self>, Error> {
     use crate::schema::post::dsl::*;
     post
       .filter(community_id.eq(the_community_id))
+      .filter(deleted.eq(false))
+      .filter(removed.eq(false))
       .then_order_by(published.desc())
       .then_order_by(stickied.desc())
-      .limit(20)
+      .limit(FETCH_LIMIT_MAX)
       .load::<Self>(conn)
   }
 
-  pub fn update_ap_id(conn: &PgConnection, post_id: PostId, apub_id: DbUrl) -> Result<Self, Error> {
+  pub fn update_ap_id(
+    conn: &mut PgConnection,
+    post_id: PostId,
+    apub_id: DbUrl,
+  ) -> Result<Self, Error> {
     use crate::schema::post::dsl::*;
 
     diesel::update(post.find(post_id))
@@ -68,7 +71,7 @@ impl Post {
   }
 
   pub fn permadelete_for_creator(
-    conn: &PgConnection,
+    conn: &mut PgConnection,
     for_creator_id: PersonId,
   ) -> Result<Vec<Self>, Error> {
     use crate::schema::post::dsl::*;
@@ -88,7 +91,7 @@ impl Post {
   }
 
   pub fn update_deleted(
-    conn: &PgConnection,
+    conn: &mut PgConnection,
     post_id: PostId,
     new_deleted: bool,
   ) -> Result<Self, Error> {
@@ -99,7 +102,7 @@ impl Post {
   }
 
   pub fn update_removed(
-    conn: &PgConnection,
+    conn: &mut PgConnection,
     post_id: PostId,
     new_removed: bool,
   ) -> Result<Self, Error> {
@@ -110,7 +113,7 @@ impl Post {
   }
 
   pub fn update_removed_for_creator(
-    conn: &PgConnection,
+    conn: &mut PgConnection,
     for_creator_id: PersonId,
     for_community_id: Option<CommunityId>,
     new_removed: bool,
@@ -130,7 +133,7 @@ impl Post {
   }
 
   pub fn update_locked(
-    conn: &PgConnection,
+    conn: &mut PgConnection,
     post_id: PostId,
     new_locked: bool,
   ) -> Result<Self, Error> {
@@ -141,7 +144,7 @@ impl Post {
   }
 
   pub fn update_stickied(
-    conn: &PgConnection,
+    conn: &mut PgConnection,
     post_id: PostId,
     new_stickied: bool,
   ) -> Result<Self, Error> {
@@ -155,7 +158,7 @@ impl Post {
     person_id == post_creator_id
   }
 
-  pub fn upsert(conn: &PgConnection, post_form: &PostForm) -> Result<Post, Error> {
+  pub fn upsert(conn: &mut PgConnection, post_form: &PostForm) -> Result<Post, Error> {
     use crate::schema::post::dsl::*;
     insert_into(post)
       .values(post_form)
@@ -164,12 +167,88 @@ impl Post {
       .set(post_form)
       .get_result::<Self>(conn)
   }
+  pub fn read_from_apub_id(conn: &mut PgConnection, object_id: Url) -> Result<Option<Self>, Error> {
+    use crate::schema::post::dsl::*;
+    let object_id: DbUrl = object_id.into();
+    Ok(
+      post
+        .filter(ap_id.eq(object_id))
+        .first::<Post>(conn)
+        .ok()
+        .map(Into::into),
+    )
+  }
+
+  pub fn fetch_pictrs_posts_for_creator(
+    conn: &mut PgConnection,
+    for_creator_id: PersonId,
+  ) -> Result<Vec<Self>, Error> {
+    use crate::schema::post::dsl::*;
+    let pictrs_search = "%pictrs/image%";
+
+    post
+      .filter(creator_id.eq(for_creator_id))
+      .filter(url.like(pictrs_search))
+      .load::<Self>(conn)
+  }
+
+  /// Sets the url and thumbnails fields to None
+  pub fn remove_pictrs_post_images_and_thumbnails_for_creator(
+    conn: &mut PgConnection,
+    for_creator_id: PersonId,
+  ) -> Result<Vec<Self>, Error> {
+    use crate::schema::post::dsl::*;
+    let pictrs_search = "%pictrs/image%";
+
+    diesel::update(
+      post
+        .filter(creator_id.eq(for_creator_id))
+        .filter(url.like(pictrs_search)),
+    )
+    .set((
+      url.eq::<Option<String>>(None),
+      thumbnail_url.eq::<Option<String>>(None),
+    ))
+    .get_results::<Self>(conn)
+  }
+
+  pub fn fetch_pictrs_posts_for_community(
+    conn: &mut PgConnection,
+    for_community_id: CommunityId,
+  ) -> Result<Vec<Self>, Error> {
+    use crate::schema::post::dsl::*;
+    let pictrs_search = "%pictrs/image%";
+    post
+      .filter(community_id.eq(for_community_id))
+      .filter(url.like(pictrs_search))
+      .load::<Self>(conn)
+  }
+
+  /// Sets the url and thumbnails fields to None
+  pub fn remove_pictrs_post_images_and_thumbnails_for_community(
+    conn: &mut PgConnection,
+    for_community_id: CommunityId,
+  ) -> Result<Vec<Self>, Error> {
+    use crate::schema::post::dsl::*;
+    let pictrs_search = "%pictrs/image%";
+
+    diesel::update(
+      post
+        .filter(community_id.eq(for_community_id))
+        .filter(url.like(pictrs_search)),
+    )
+    .set((
+      url.eq::<Option<String>>(None),
+      thumbnail_url.eq::<Option<String>>(None),
+    ))
+    .get_results::<Self>(conn)
+  }
 }
 
 impl Likeable for PostLike {
   type Form = PostLikeForm;
   type IdType = PostId;
-  fn like(conn: &PgConnection, post_like_form: &PostLikeForm) -> Result<Self, Error> {
+  fn like(conn: &mut PgConnection, post_like_form: &PostLikeForm) -> Result<Self, Error> {
     use crate::schema::post_like::dsl::*;
     insert_into(post_like)
       .values(post_like_form)
@@ -178,7 +257,7 @@ impl Likeable for PostLike {
       .set(post_like_form)
       .get_result::<Self>(conn)
   }
-  fn remove(conn: &PgConnection, person_id: PersonId, post_id: PostId) -> Result<usize, Error> {
+  fn remove(conn: &mut PgConnection, person_id: PersonId, post_id: PostId) -> Result<usize, Error> {
     use crate::schema::post_like::dsl;
     diesel::delete(
       dsl::post_like
@@ -191,7 +270,7 @@ impl Likeable for PostLike {
 
 impl Saveable for PostSaved {
   type Form = PostSavedForm;
-  fn save(conn: &PgConnection, post_saved_form: &PostSavedForm) -> Result<Self, Error> {
+  fn save(conn: &mut PgConnection, post_saved_form: &PostSavedForm) -> Result<Self, Error> {
     use crate::schema::post_saved::dsl::*;
     insert_into(post_saved)
       .values(post_saved_form)
@@ -200,7 +279,7 @@ impl Saveable for PostSaved {
       .set(post_saved_form)
       .get_result::<Self>(conn)
   }
-  fn unsave(conn: &PgConnection, post_saved_form: &PostSavedForm) -> Result<usize, Error> {
+  fn unsave(conn: &mut PgConnection, post_saved_form: &PostSavedForm) -> Result<usize, Error> {
     use crate::schema::post_saved::dsl::*;
     diesel::delete(
       post_saved
@@ -213,7 +292,7 @@ impl Saveable for PostSaved {
 
 impl Readable for PostRead {
   type Form = PostReadForm;
-  fn mark_as_read(conn: &PgConnection, post_read_form: &PostReadForm) -> Result<Self, Error> {
+  fn mark_as_read(conn: &mut PgConnection, post_read_form: &PostReadForm) -> Result<Self, Error> {
     use crate::schema::post_read::dsl::*;
     insert_into(post_read)
       .values(post_read_form)
@@ -223,7 +302,10 @@ impl Readable for PostRead {
       .get_result::<Self>(conn)
   }
 
-  fn mark_as_unread(conn: &PgConnection, post_read_form: &PostReadForm) -> Result<usize, Error> {
+  fn mark_as_unread(
+    conn: &mut PgConnection,
+    post_read_form: &PostReadForm,
+  ) -> Result<usize, Error> {
     use crate::schema::post_read::dsl::*;
     diesel::delete(
       post_read
@@ -241,67 +323,47 @@ impl DeleteableOrRemoveable for Post {
     self.body = None;
     self.embed_title = None;
     self.embed_description = None;
-    self.embed_html = None;
+    self.embed_video_url = None;
     self.thumbnail_url = None;
 
     self
   }
 }
 
-impl ApubObject for Post {
-  type DataType = PgConnection;
-
-  fn last_refreshed_at(&self) -> Option<NaiveDateTime> {
-    None
-  }
-
-  fn read_from_apub_id(conn: &PgConnection, object_id: Url) -> Result<Option<Self>, LemmyError> {
-    use crate::schema::post::dsl::*;
-    let object_id: DbUrl = object_id.into();
-    Ok(post.filter(ap_id.eq(object_id)).first::<Self>(conn).ok())
-  }
-
-  fn delete(self, conn: &PgConnection) -> Result<(), LemmyError> {
-    use crate::schema::post::dsl::*;
-    diesel::update(post.find(self.id))
-      .set((deleted.eq(true), updated.eq(naive_now())))
-      .get_result::<Self>(conn)?;
-    Ok(())
-  }
-}
-
 #[cfg(test)]
 mod tests {
   use crate::{
-    establish_unpooled_connection,
     source::{
       community::{Community, CommunityForm},
       person::*,
       post::*,
     },
     traits::{Crud, Likeable, Readable, Saveable},
+    utils::establish_unpooled_connection,
   };
   use serial_test::serial;
 
   #[test]
   #[serial]
   fn test_crud() {
-    let conn = establish_unpooled_connection();
+    let conn = &mut establish_unpooled_connection();
 
     let new_person = PersonForm {
       name: "jim".into(),
+      public_key: Some("pubkey".to_string()),
       ..PersonForm::default()
     };
 
-    let inserted_person = Person::create(&conn, &new_person).unwrap();
+    let inserted_person = Person::create(conn, &new_person).unwrap();
 
     let new_community = CommunityForm {
       name: "test community_3".to_string(),
       title: "nada".to_owned(),
+      public_key: Some("pubkey".to_string()),
       ..CommunityForm::default()
     };
 
-    let inserted_community = Community::create(&conn, &new_community).unwrap();
+    let inserted_community = Community::create(conn, &new_community).unwrap();
 
     let new_post = PostForm {
       name: "A test post".into(),
@@ -310,7 +372,7 @@ mod tests {
       ..PostForm::default()
     };
 
-    let inserted_post = Post::create(&conn, &new_post).unwrap();
+    let inserted_post = Post::create(conn, &new_post).unwrap();
 
     let expected_post = Post {
       id: inserted_post.id,
@@ -328,10 +390,11 @@ mod tests {
       updated: None,
       embed_title: None,
       embed_description: None,
-      embed_html: None,
+      embed_video_url: None,
       thumbnail_url: None,
       ap_id: inserted_post.ap_id.to_owned(),
       local: true,
+      language_id: Default::default(),
     };
 
     // Post Like
@@ -341,7 +404,7 @@ mod tests {
       score: 1,
     };
 
-    let inserted_post_like = PostLike::like(&conn, &post_like_form).unwrap();
+    let inserted_post_like = PostLike::like(conn, &post_like_form).unwrap();
 
     let expected_post_like = PostLike {
       id: inserted_post_like.id,
@@ -357,7 +420,7 @@ mod tests {
       person_id: inserted_person.id,
     };
 
-    let inserted_post_saved = PostSaved::save(&conn, &post_saved_form).unwrap();
+    let inserted_post_saved = PostSaved::save(conn, &post_saved_form).unwrap();
 
     let expected_post_saved = PostSaved {
       id: inserted_post_saved.id,
@@ -372,7 +435,7 @@ mod tests {
       person_id: inserted_person.id,
     };
 
-    let inserted_post_read = PostRead::mark_as_read(&conn, &post_read_form).unwrap();
+    let inserted_post_read = PostRead::mark_as_read(conn, &post_read_form).unwrap();
 
     let expected_post_read = PostRead {
       id: inserted_post_read.id,
@@ -381,14 +444,14 @@ mod tests {
       published: inserted_post_read.published,
     };
 
-    let read_post = Post::read(&conn, inserted_post.id).unwrap();
-    let updated_post = Post::update(&conn, inserted_post.id, &new_post).unwrap();
-    let like_removed = PostLike::remove(&conn, inserted_person.id, inserted_post.id).unwrap();
-    let saved_removed = PostSaved::unsave(&conn, &post_saved_form).unwrap();
-    let read_removed = PostRead::mark_as_unread(&conn, &post_read_form).unwrap();
-    let num_deleted = Post::delete(&conn, inserted_post.id).unwrap();
-    Community::delete(&conn, inserted_community.id).unwrap();
-    Person::delete(&conn, inserted_person.id).unwrap();
+    let read_post = Post::read(conn, inserted_post.id).unwrap();
+    let updated_post = Post::update(conn, inserted_post.id, &new_post).unwrap();
+    let like_removed = PostLike::remove(conn, inserted_person.id, inserted_post.id).unwrap();
+    let saved_removed = PostSaved::unsave(conn, &post_saved_form).unwrap();
+    let read_removed = PostRead::mark_as_unread(conn, &post_read_form).unwrap();
+    let num_deleted = Post::delete(conn, inserted_post.id).unwrap();
+    Community::delete(conn, inserted_community.id).unwrap();
+    Person::delete(conn, inserted_person.id).unwrap();
 
     assert_eq!(expected_post, read_post);
     assert_eq!(expected_post, inserted_post);