-use diesel::{result::Error, *};
-use lemmy_db_queries::{
- aggregates::comment_aggregates::CommentAggregates,
- functions::hot_rank,
- fuzzy_search,
- limit_and_offset,
- ListingType,
- MaybeOptional,
- SortType,
- ToSafe,
- ViewToVec,
+use crate::structs::{CommentView, LocalUserView};
+use diesel::{
+ pg::Pg,
+ result::Error,
+ BoolExpressionMethods,
+ ExpressionMethods,
+ JoinOnDsl,
+ NullableExpressionMethods,
+ PgTextExpressionMethods,
+ QueryDsl,
};
+use diesel_async::RunQueryDsl;
+use diesel_ltree::{nlevel, subpath, Ltree, LtreeExtensions};
use lemmy_db_schema::{
+ aggregates::structs::CommentAggregates,
+ newtypes::{CommentId, CommunityId, LocalUserId, PersonId, PostId},
schema::{
comment,
comment_aggregates,
- comment_alias_1,
comment_like,
comment_saved,
community,
+ community_block,
community_follower,
- community_user_ban,
+ community_person_ban,
+ local_user_language,
+ person,
+ person_block,
post,
- user_,
- user_alias_1,
},
source::{
- comment::{Comment, CommentAlias1, CommentSaved},
- community::{Community, CommunityFollower, CommunitySafe, CommunityUserBan},
+ comment::Comment,
+ community::{Community, CommunityFollower},
+ person::Person,
post::Post,
- user::{UserAlias1, UserSafe, UserSafeAlias1, User_},
},
+ traits::JoinView,
+ utils::{fuzzy_search, limit_and_offset, DbConn, DbPool, ListFn, Queries, ReadFn},
+ CommentSortType,
+ ListingType,
+ SubscribedType,
};
-use serde::Serialize;
-
-#[derive(Debug, PartialEq, Serialize, Clone)]
-pub struct CommentView {
- pub comment: Comment,
- pub creator: UserSafe,
- pub recipient: Option<UserSafeAlias1>, // Left joins to comment and user
- pub post: Post,
- pub community: CommunitySafe,
- pub counts: CommentAggregates,
- pub creator_banned_from_community: bool, // Left Join to CommunityUserBan
- pub subscribed: bool, // Left join to CommunityFollower
- pub saved: bool, // Left join to CommentSaved
- pub my_vote: Option<i16>, // Left join to CommentLike
-}
type CommentViewTuple = (
Comment,
- UserSafe,
- Option<CommentAlias1>,
- Option<UserSafeAlias1>,
+ Person,
Post,
- CommunitySafe,
+ Community,
CommentAggregates,
- Option<CommunityUserBan>,
- Option<CommunityFollower>,
- Option<CommentSaved>,
+ bool,
+ SubscribedType,
+ bool,
+ bool,
Option<i16>,
);
-impl CommentView {
- pub fn read(
- conn: &PgConnection,
- comment_id: i32,
- my_user_id: Option<i32>,
- ) -> Result<Self, Error> {
+fn queries<'a>() -> Queries<
+ impl ReadFn<'a, CommentView, (CommentId, Option<PersonId>)>,
+ impl ListFn<'a, CommentView, CommentQuery<'a>>,
+> {
+ let all_joins = |query: comment::BoxedQuery<'a, Pg>, my_person_id: Option<PersonId>| {
// The left join below will return None in this case
- let user_id_join = my_user_id.unwrap_or(-1);
-
- let (
- comment,
- creator,
- _parent_comment,
- recipient,
- post,
- community,
- counts,
- creator_banned_from_community,
- subscribed,
- saved,
- my_vote,
- ) = comment::table
- .find(comment_id)
- .inner_join(user_::table)
- // recipient here
- .left_join(comment_alias_1::table.on(comment_alias_1::id.nullable().eq(comment::parent_id)))
- .left_join(user_alias_1::table.on(user_alias_1::id.eq(comment_alias_1::creator_id)))
+ let person_id_join = my_person_id.unwrap_or(PersonId(-1));
+ query
+ .inner_join(person::table)
.inner_join(post::table)
.inner_join(community::table.on(post::community_id.eq(community::id)))
.inner_join(comment_aggregates::table)
.left_join(
- community_user_ban::table.on(
+ community_person_ban::table.on(
community::id
- .eq(community_user_ban::community_id)
- .and(community_user_ban::user_id.eq(comment::creator_id)),
+ .eq(community_person_ban::community_id)
+ .and(community_person_ban::person_id.eq(comment::creator_id)),
),
)
.left_join(
community_follower::table.on(
post::community_id
.eq(community_follower::community_id)
- .and(community_follower::user_id.eq(user_id_join)),
+ .and(community_follower::person_id.eq(person_id_join)),
),
)
.left_join(
comment_saved::table.on(
comment::id
.eq(comment_saved::comment_id)
- .and(comment_saved::user_id.eq(user_id_join)),
+ .and(comment_saved::person_id.eq(person_id_join)),
+ ),
+ )
+ .left_join(
+ person_block::table.on(
+ comment::creator_id
+ .eq(person_block::target_id)
+ .and(person_block::person_id.eq(person_id_join)),
),
)
.left_join(
comment_like::table.on(
comment::id
.eq(comment_like::comment_id)
- .and(comment_like::user_id.eq(user_id_join)),
+ .and(comment_like::person_id.eq(person_id_join)),
),
)
- .select((
- comment::all_columns,
- User_::safe_columns_tuple(),
- comment_alias_1::all_columns.nullable(),
- UserAlias1::safe_columns_tuple().nullable(),
- post::all_columns,
- Community::safe_columns_tuple(),
- comment_aggregates::all_columns,
- community_user_ban::all_columns.nullable(),
- community_follower::all_columns.nullable(),
- comment_saved::all_columns.nullable(),
- comment_like::score.nullable(),
- ))
- .first::<CommentViewTuple>(conn)?;
-
- Ok(CommentView {
- comment,
- recipient,
- post,
- creator,
- community,
- counts,
- creator_banned_from_community: creator_banned_from_community.is_some(),
- subscribed: subscribed.is_some(),
- saved: saved.is_some(),
- my_vote,
- })
- }
-
- /// Gets the recipient user id.
- /// If there is no parent comment, its the post creator
- pub fn get_recipient_id(&self) -> i32 {
- match &self.recipient {
- Some(parent_commenter) => parent_commenter.id,
- None => self.post.creator_id,
- }
- }
-}
-
-pub struct CommentQueryBuilder<'a> {
- conn: &'a PgConnection,
- listing_type: ListingType,
- sort: &'a SortType,
- community_id: Option<i32>,
- community_name: Option<String>,
- post_id: Option<i32>,
- creator_id: Option<i32>,
- recipient_id: Option<i32>,
- my_user_id: Option<i32>,
- search_term: Option<String>,
- saved_only: bool,
- unread_only: bool,
- page: Option<i64>,
- limit: Option<i64>,
-}
-
-impl<'a> CommentQueryBuilder<'a> {
- pub fn create(conn: &'a PgConnection) -> Self {
- CommentQueryBuilder {
- conn,
- listing_type: ListingType::All,
- sort: &SortType::New,
- community_id: None,
- community_name: None,
- post_id: None,
- creator_id: None,
- recipient_id: None,
- my_user_id: None,
- search_term: None,
- saved_only: false,
- unread_only: false,
- page: None,
- limit: None,
- }
- }
-
- pub fn listing_type(mut self, listing_type: ListingType) -> Self {
- self.listing_type = listing_type;
- self
- }
-
- pub fn sort(mut self, sort: &'a SortType) -> Self {
- self.sort = sort;
- self
- }
-
- pub fn post_id<T: MaybeOptional<i32>>(mut self, post_id: T) -> Self {
- self.post_id = post_id.get_optional();
- self
- }
-
- pub fn creator_id<T: MaybeOptional<i32>>(mut self, creator_id: T) -> Self {
- self.creator_id = creator_id.get_optional();
- self
- }
-
- pub fn recipient_id<T: MaybeOptional<i32>>(mut self, recipient_id: T) -> Self {
- self.recipient_id = recipient_id.get_optional();
- self
- }
-
- pub fn community_id<T: MaybeOptional<i32>>(mut self, community_id: T) -> Self {
- self.community_id = community_id.get_optional();
- self
- }
-
- pub fn my_user_id<T: MaybeOptional<i32>>(mut self, my_user_id: T) -> Self {
- self.my_user_id = my_user_id.get_optional();
- self
- }
-
- pub fn community_name<T: MaybeOptional<String>>(mut self, community_name: T) -> Self {
- self.community_name = community_name.get_optional();
- self
- }
-
- pub fn search_term<T: MaybeOptional<String>>(mut self, search_term: T) -> Self {
- self.search_term = search_term.get_optional();
- self
- }
-
- pub fn saved_only(mut self, saved_only: bool) -> Self {
- self.saved_only = saved_only;
- self
- }
-
- pub fn unread_only(mut self, unread_only: bool) -> Self {
- self.unread_only = unread_only;
- self
- }
-
- pub fn page<T: MaybeOptional<i64>>(mut self, page: T) -> Self {
- self.page = page.get_optional();
- self
- }
+ };
- pub fn limit<T: MaybeOptional<i64>>(mut self, limit: T) -> Self {
- self.limit = limit.get_optional();
- self
- }
+ let selection = (
+ comment::all_columns,
+ person::all_columns,
+ post::all_columns,
+ community::all_columns,
+ comment_aggregates::all_columns,
+ community_person_ban::id.nullable().is_not_null(),
+ CommunityFollower::select_subscribed_type(),
+ comment_saved::id.nullable().is_not_null(),
+ person_block::id.nullable().is_not_null(),
+ comment_like::score.nullable(),
+ );
+
+ let read = move |mut conn: DbConn<'a>,
+ (comment_id, my_person_id): (CommentId, Option<PersonId>)| async move {
+ all_joins(comment::table.find(comment_id).into_boxed(), my_person_id)
+ .select(selection)
+ .first::<CommentViewTuple>(&mut conn)
+ .await
+ };
- pub fn list(self) -> Result<Vec<CommentView>, Error> {
- use diesel::dsl::*;
+ let list = move |mut conn: DbConn<'a>, options: CommentQuery<'a>| async move {
+ let person_id = options.local_user.map(|l| l.person.id);
+ let local_user_id = options.local_user.map(|l| l.local_user.id);
// The left join below will return None in this case
- let user_id_join = self.my_user_id.unwrap_or(-1);
+ let person_id_join = person_id.unwrap_or(PersonId(-1));
+ let local_user_id_join = local_user_id.unwrap_or(LocalUserId(-1));
- let mut query = comment::table
- .inner_join(user_::table)
- // recipient here
- .left_join(comment_alias_1::table.on(comment_alias_1::id.nullable().eq(comment::parent_id)))
- .left_join(user_alias_1::table.on(user_alias_1::id.eq(comment_alias_1::creator_id)))
- .inner_join(post::table)
- .inner_join(community::table.on(post::community_id.eq(community::id)))
- .inner_join(comment_aggregates::table)
+ let mut query = all_joins(comment::table.into_boxed(), person_id)
.left_join(
- community_user_ban::table.on(
+ community_block::table.on(
community::id
- .eq(community_user_ban::community_id)
- .and(community_user_ban::user_id.eq(comment::creator_id)),
- ),
- )
- .left_join(
- community_follower::table.on(
- post::community_id
- .eq(community_follower::community_id)
- .and(community_follower::user_id.eq(user_id_join)),
+ .eq(community_block::community_id)
+ .and(community_block::person_id.eq(person_id_join)),
),
)
.left_join(
- comment_saved::table.on(
- comment::id
- .eq(comment_saved::comment_id)
- .and(comment_saved::user_id.eq(user_id_join)),
+ local_user_language::table.on(
+ comment::language_id
+ .eq(local_user_language::language_id)
+ .and(local_user_language::local_user_id.eq(local_user_id_join)),
),
)
- .left_join(
- comment_like::table.on(
- comment::id
- .eq(comment_like::comment_id)
- .and(comment_like::user_id.eq(user_id_join)),
- ),
- )
- .select((
- comment::all_columns,
- User_::safe_columns_tuple(),
- comment_alias_1::all_columns.nullable(),
- UserAlias1::safe_columns_tuple().nullable(),
- post::all_columns,
- Community::safe_columns_tuple(),
- comment_aggregates::all_columns,
- community_user_ban::all_columns.nullable(),
- community_follower::all_columns.nullable(),
- comment_saved::all_columns.nullable(),
- comment_like::score.nullable(),
- ))
- .into_boxed();
-
- // The replies
- if let Some(recipient_id) = self.recipient_id {
- query = query
- // TODO needs lots of testing
- .filter(user_alias_1::id.eq(recipient_id)) // Gets the comment replies
- .or_filter(
- comment::parent_id
- .is_null()
- .and(post::creator_id.eq(recipient_id)),
- ) // Gets the top level replies
- .filter(comment::deleted.eq(false))
- .filter(comment::removed.eq(false));
- }
+ .select(selection);
- if self.unread_only {
- query = query.filter(comment::read.eq(false));
- }
-
- if let Some(creator_id) = self.creator_id {
+ if let Some(creator_id) = options.creator_id {
query = query.filter(comment::creator_id.eq(creator_id));
};
- if let Some(community_id) = self.community_id {
+ if let Some(post_id) = options.post_id {
+ query = query.filter(comment::post_id.eq(post_id));
+ };
+
+ if let Some(parent_path) = options.parent_path.as_ref() {
+ query = query.filter(comment::path.contained_by(parent_path));
+ };
+
+ if let Some(search_term) = options.search_term {
+ query = query.filter(comment::content.ilike(fuzzy_search(&search_term)));
+ };
+
+ if let Some(community_id) = options.community_id {
query = query.filter(post::community_id.eq(community_id));
}
- if let Some(community_name) = self.community_name {
- query = query
- .filter(community::name.eq(community_name))
- .filter(comment::local.eq(true));
+ if let Some(listing_type) = options.listing_type {
+ match listing_type {
+ ListingType::Subscribed => query = query.filter(community_follower::pending.is_not_null()), // TODO could be this: and(community_follower::person_id.eq(person_id_join)),
+ ListingType::Local => {
+ query = query.filter(community::local.eq(true)).filter(
+ community::hidden
+ .eq(false)
+ .or(community_follower::person_id.eq(person_id_join)),
+ )
+ }
+ ListingType::All => {
+ query = query.filter(
+ community::hidden
+ .eq(false)
+ .or(community_follower::person_id.eq(person_id_join)),
+ )
+ }
+ }
}
- if let Some(post_id) = self.post_id {
- query = query.filter(comment::post_id.eq(post_id));
- };
+ if options.saved_only.unwrap_or(false) {
+ query = query.filter(comment_saved::comment_id.is_not_null());
+ }
- if let Some(search_term) = self.search_term {
- query = query.filter(comment::content.ilike(fuzzy_search(&search_term)));
- };
+ if options.liked_only.unwrap_or_default() {
+ query = query.filter(comment_like::score.eq(1));
+ } else if options.disliked_only.unwrap_or_default() {
+ query = query.filter(comment_like::score.eq(-1));
+ }
+
+ let is_creator = options.creator_id == options.local_user.map(|l| l.person.id);
+ // only show deleted comments to creator
+ if !is_creator {
+ query = query.filter(comment::deleted.eq(false));
+ }
+
+ let is_admin = options.local_user.map(|l| l.person.admin).unwrap_or(false);
+ // only show removed comments to admin when viewing user profile
+ if !(options.is_profile_view && is_admin) {
+ query = query.filter(comment::removed.eq(false));
+ }
- query = match self.listing_type {
- // ListingType::Subscribed => query.filter(community_follower::subscribed.eq(true)),
- ListingType::Subscribed => query.filter(community_follower::user_id.is_not_null()), // TODO could be this: and(community_follower::user_id.eq(user_id_join)),
- ListingType::Local => query.filter(community::local.eq(true)),
- _ => query,
+ if !options
+ .local_user
+ .map(|l| l.local_user.show_bot_accounts)
+ .unwrap_or(true)
+ {
+ query = query.filter(person::bot_account.eq(false));
};
- if self.saved_only {
- query = query.filter(comment_saved::id.is_not_null());
+ if options.local_user.is_some() {
+ // Filter out the rows with missing languages
+ query = query.filter(local_user_language::language_id.is_not_null());
+
+ // Don't show blocked communities or persons
+ if options.post_id.is_none() {
+ query = query.filter(community_block::person_id.is_null());
+ }
+ query = query.filter(person_block::person_id.is_null());
}
- query = match self.sort {
- SortType::Hot | SortType::Active => query
- .order_by(hot_rank(comment_aggregates::score, comment_aggregates::published).desc())
- .then_order_by(comment_aggregates::published.desc()),
- SortType::New => query.order_by(comment::published.desc()),
- SortType::TopAll => query.order_by(comment_aggregates::score.desc()),
- SortType::TopYear => query
- .filter(comment::published.gt(now - 1.years()))
- .order_by(comment_aggregates::score.desc()),
- SortType::TopMonth => query
- .filter(comment::published.gt(now - 1.months()))
- .order_by(comment_aggregates::score.desc()),
- SortType::TopWeek => query
- .filter(comment::published.gt(now - 1.weeks()))
- .order_by(comment_aggregates::score.desc()),
- SortType::TopDay => query
- .filter(comment::published.gt(now - 1.days()))
- .order_by(comment_aggregates::score.desc()),
+ // A Max depth given means its a tree fetch
+ let (limit, offset) = if let Some(max_depth) = options.max_depth {
+ let depth_limit = if let Some(parent_path) = options.parent_path.as_ref() {
+ parent_path.0.split('.').count() as i32 + max_depth
+ // Add one because of root "0"
+ } else {
+ max_depth + 1
+ };
+
+ query = query.filter(nlevel(comment::path).le(depth_limit));
+
+ // only order if filtering by a post id, or parent_path. DOS potential otherwise and max_depth + !post_id isn't used anyways (afaik)
+ if options.post_id.is_some() || options.parent_path.is_some() {
+ // Always order by the parent path first
+ query = query.order_by(subpath(comment::path, 0, -1));
+ }
+
+ // TODO limit question. Limiting does not work for comment threads ATM, only max_depth
+ // For now, don't do any limiting for tree fetches
+ // https://stackoverflow.com/questions/72983614/postgres-ltree-how-to-limit-the-max-number-of-children-at-any-given-level
+
+ // Don't use the regular error-checking one, many more comments must ofter be fetched.
+ // This does not work for comment trees, and the limit should be manually set to a high number
+ //
+ // If a max depth is given, then you know its a tree fetch, and limits should be ignored
+ // TODO a kludge to prevent attacks. Limit comments to 300 for now.
+ // (i64::MAX, 0)
+ (300, 0)
+ } else {
+ // limit_and_offset_unlimited(options.page, options.limit)
+ limit_and_offset(options.page, options.limit)?
};
- let (limit, offset) = limit_and_offset(self.page, self.limit);
+ query = match options.sort.unwrap_or(CommentSortType::Hot) {
+ CommentSortType::Hot => query
+ .then_order_by(comment_aggregates::hot_rank.desc())
+ .then_order_by(comment_aggregates::score.desc()),
+ CommentSortType::Controversial => {
+ query.then_order_by(comment_aggregates::controversy_rank.desc())
+ }
+ CommentSortType::New => query.then_order_by(comment::published.desc()),
+ CommentSortType::Old => query.then_order_by(comment::published.asc()),
+ CommentSortType::Top => query.order_by(comment_aggregates::score.desc()),
+ };
// Note: deleted and removed comments are done on the front side
- let res = query
+ query
.limit(limit)
.offset(offset)
- .load::<CommentViewTuple>(self.conn)?;
+ .load::<CommentViewTuple>(&mut conn)
+ .await
+ };
- Ok(CommentView::from_tuple_to_vec(res))
+ Queries::new(read, list)
+}
+
+impl CommentView {
+ pub async fn read(
+ pool: &mut DbPool<'_>,
+ comment_id: CommentId,
+ my_person_id: Option<PersonId>,
+ ) -> Result<Self, Error> {
+ // If a person is given, then my_vote (res.9), if None, should be 0, not null
+ // Necessary to differentiate between other person's votes
+ let mut res = queries().read(pool, (comment_id, my_person_id)).await?;
+ if my_person_id.is_some() && res.my_vote.is_none() {
+ res.my_vote = Some(0);
+ }
+ Ok(res)
}
}
-impl ViewToVec for CommentView {
- type DbTuple = CommentViewTuple;
- fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
- items
- .iter()
- .map(|a| Self {
- comment: a.0.to_owned(),
- creator: a.1.to_owned(),
- recipient: a.3.to_owned(),
- post: a.4.to_owned(),
- community: a.5.to_owned(),
- counts: a.6.to_owned(),
- creator_banned_from_community: a.7.is_some(),
- subscribed: a.8.is_some(),
- saved: a.9.is_some(),
- my_vote: a.10,
- })
- .collect::<Vec<Self>>()
+#[derive(Default)]
+pub struct CommentQuery<'a> {
+ pub listing_type: Option<ListingType>,
+ pub sort: Option<CommentSortType>,
+ pub community_id: Option<CommunityId>,
+ pub post_id: Option<PostId>,
+ pub parent_path: Option<Ltree>,
+ pub creator_id: Option<PersonId>,
+ pub local_user: Option<&'a LocalUserView>,
+ pub search_term: Option<String>,
+ pub saved_only: Option<bool>,
+ pub liked_only: Option<bool>,
+ pub disliked_only: Option<bool>,
+ pub is_profile_view: bool,
+ pub page: Option<i64>,
+ pub limit: Option<i64>,
+ pub max_depth: Option<i32>,
+}
+
+impl<'a> CommentQuery<'a> {
+ pub async fn list(self, pool: &mut DbPool<'_>) -> Result<Vec<CommentView>, Error> {
+ queries().list(pool, self).await
+ }
+}
+
+impl JoinView for CommentView {
+ type JoinTuple = CommentViewTuple;
+ fn from_tuple(a: Self::JoinTuple) -> Self {
+ Self {
+ comment: a.0,
+ creator: a.1,
+ post: a.2,
+ community: a.3,
+ counts: a.4,
+ creator_banned_from_community: a.5,
+ subscribed: a.6,
+ saved: a.7,
+ creator_blocked: a.8,
+ my_vote: a.9,
+ }
}
}
#[cfg(test)]
mod tests {
- use crate::comment_view::*;
- use lemmy_db_queries::{
- aggregates::comment_aggregates::CommentAggregates,
- establish_unpooled_connection,
- Crud,
- Likeable,
- ListingType,
- SortType,
+ #![allow(clippy::unwrap_used)]
+ #![allow(clippy::indexing_slicing)]
+
+ use crate::{
+ comment_view::{
+ Comment,
+ CommentQuery,
+ CommentSortType,
+ CommentView,
+ Community,
+ DbPool,
+ Person,
+ Post,
+ },
+ structs::LocalUserView,
};
- use lemmy_db_schema::source::{comment::*, community::*, post::*, user::*};
-
- #[test]
- fn test_crud() {
- let conn = establish_unpooled_connection();
-
- let new_user = UserForm {
- name: "timmy".into(),
- preferred_username: None,
- password_encrypted: "nope".into(),
- email: None,
- matrix_user_id: None,
- avatar: None,
- banner: None,
- admin: false,
- banned: Some(false),
- published: None,
- updated: None,
- show_nsfw: false,
- theme: "browser".into(),
- default_sort_type: SortType::Hot as i16,
- default_listing_type: ListingType::Subscribed as i16,
- lang: "browser".into(),
- show_avatars: true,
- send_notifications_to_email: false,
- actor_id: None,
- bio: None,
- local: true,
- private_key: None,
- public_key: None,
- last_refreshed_at: None,
- };
+ use lemmy_db_schema::{
+ aggregates::structs::CommentAggregates,
+ impls::actor_language::UNDETERMINED_ID,
+ newtypes::LanguageId,
+ source::{
+ actor_language::LocalUserLanguage,
+ comment::{CommentInsertForm, CommentLike, CommentLikeForm},
+ community::CommunityInsertForm,
+ instance::Instance,
+ language::Language,
+ local_user::{LocalUser, LocalUserInsertForm},
+ person::PersonInsertForm,
+ person_block::{PersonBlock, PersonBlockForm},
+ post::PostInsertForm,
+ },
+ traits::{Blockable, Crud, Likeable},
+ utils::build_db_pool_for_tests,
+ SubscribedType,
+ };
+ use serial_test::serial;
+
+ struct Data {
+ inserted_instance: Instance,
+ inserted_comment_0: Comment,
+ inserted_comment_1: Comment,
+ inserted_comment_2: Comment,
+ inserted_post: Post,
+ local_user_view: LocalUserView,
+ inserted_person_2: Person,
+ inserted_community: Community,
+ }
- let inserted_user = User_::create(&conn, &new_user).unwrap();
-
- let new_community = CommunityForm {
- name: "test community 5".to_string(),
- title: "nada".to_owned(),
- description: None,
- category_id: 1,
- creator_id: inserted_user.id,
- removed: None,
- deleted: None,
- updated: None,
- nsfw: false,
- actor_id: None,
- local: true,
- private_key: None,
- public_key: None,
- last_refreshed_at: None,
- published: None,
- icon: None,
- banner: None,
- };
+ async fn init_data(pool: &mut DbPool<'_>) -> Data {
+ let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string())
+ .await
+ .unwrap();
- let inserted_community = Community::create(&conn, &new_community).unwrap();
-
- let new_post = PostForm {
- name: "A test post 2".into(),
- creator_id: inserted_user.id,
- url: None,
- body: None,
- community_id: inserted_community.id,
- removed: None,
- deleted: None,
- locked: None,
- stickied: None,
- updated: None,
- nsfw: false,
- embed_title: None,
- embed_description: None,
- embed_html: None,
- thumbnail_url: None,
- ap_id: None,
- local: true,
- published: None,
- };
+ let new_person = PersonInsertForm::builder()
+ .name("timmy".into())
+ .public_key("pubkey".to_string())
+ .instance_id(inserted_instance.id)
+ .build();
+ let inserted_person = Person::create(pool, &new_person).await.unwrap();
+ let local_user_form = LocalUserInsertForm::builder()
+ .person_id(inserted_person.id)
+ .password_encrypted(String::new())
+ .build();
+ let inserted_local_user = LocalUser::create(pool, &local_user_form).await.unwrap();
+
+ let new_person_2 = PersonInsertForm::builder()
+ .name("sara".into())
+ .public_key("pubkey".to_string())
+ .instance_id(inserted_instance.id)
+ .build();
+ let inserted_person_2 = Person::create(pool, &new_person_2).await.unwrap();
+
+ let new_community = CommunityInsertForm::builder()
+ .name("test community 5".to_string())
+ .title("nada".to_owned())
+ .public_key("pubkey".to_string())
+ .instance_id(inserted_instance.id)
+ .build();
+
+ let inserted_community = Community::create(pool, &new_community).await.unwrap();
+
+ let new_post = PostInsertForm::builder()
+ .name("A test post 2".into())
+ .creator_id(inserted_person.id)
+ .community_id(inserted_community.id)
+ .build();
+
+ let inserted_post = Post::create(pool, &new_post).await.unwrap();
+ let english_id = Language::read_id_from_code(pool, Some("en")).await.unwrap();
+
+ // Create a comment tree with this hierarchy
+ // 0
+ // \ \
+ // 1 2
+ // \
+ // 3 4
+ // \
+ // 5
+ let comment_form_0 = CommentInsertForm::builder()
+ .content("Comment 0".into())
+ .creator_id(inserted_person.id)
+ .post_id(inserted_post.id)
+ .language_id(english_id)
+ .build();
- let inserted_post = Post::create(&conn, &new_post).unwrap();
+ let inserted_comment_0 = Comment::create(pool, &comment_form_0, None).await.unwrap();
- let comment_form = CommentForm {
- content: "A test comment 32".into(),
- creator_id: inserted_user.id,
- post_id: inserted_post.id,
- parent_id: None,
- removed: None,
- deleted: None,
- read: None,
- published: None,
- updated: None,
- ap_id: None,
- local: true,
+ let comment_form_1 = CommentInsertForm::builder()
+ .content("Comment 1, A test blocked comment".into())
+ .creator_id(inserted_person_2.id)
+ .post_id(inserted_post.id)
+ .language_id(english_id)
+ .build();
+
+ let inserted_comment_1 = Comment::create(pool, &comment_form_1, Some(&inserted_comment_0.path))
+ .await
+ .unwrap();
+
+ let finnish_id = Language::read_id_from_code(pool, Some("fi")).await.unwrap();
+ let comment_form_2 = CommentInsertForm::builder()
+ .content("Comment 2".into())
+ .creator_id(inserted_person.id)
+ .post_id(inserted_post.id)
+ .language_id(finnish_id)
+ .build();
+
+ let inserted_comment_2 = Comment::create(pool, &comment_form_2, Some(&inserted_comment_0.path))
+ .await
+ .unwrap();
+
+ let comment_form_3 = CommentInsertForm::builder()
+ .content("Comment 3".into())
+ .creator_id(inserted_person.id)
+ .post_id(inserted_post.id)
+ .language_id(english_id)
+ .build();
+
+ let _inserted_comment_3 =
+ Comment::create(pool, &comment_form_3, Some(&inserted_comment_1.path))
+ .await
+ .unwrap();
+
+ let polish_id = Language::read_id_from_code(pool, Some("pl"))
+ .await
+ .unwrap()
+ .unwrap();
+ let comment_form_4 = CommentInsertForm::builder()
+ .content("Comment 4".into())
+ .creator_id(inserted_person.id)
+ .post_id(inserted_post.id)
+ .language_id(Some(polish_id))
+ .build();
+
+ let inserted_comment_4 = Comment::create(pool, &comment_form_4, Some(&inserted_comment_1.path))
+ .await
+ .unwrap();
+
+ let comment_form_5 = CommentInsertForm::builder()
+ .content("Comment 5".into())
+ .creator_id(inserted_person.id)
+ .post_id(inserted_post.id)
+ .build();
+
+ let _inserted_comment_5 =
+ Comment::create(pool, &comment_form_5, Some(&inserted_comment_4.path))
+ .await
+ .unwrap();
+
+ let timmy_blocks_sara_form = PersonBlockForm {
+ person_id: inserted_person.id,
+ target_id: inserted_person_2.id,
};
- let inserted_comment = Comment::create(&conn, &comment_form).unwrap();
+ let inserted_block = PersonBlock::block(pool, &timmy_blocks_sara_form)
+ .await
+ .unwrap();
+
+ let expected_block = PersonBlock {
+ id: inserted_block.id,
+ person_id: inserted_person.id,
+ target_id: inserted_person_2.id,
+ published: inserted_block.published,
+ };
+ assert_eq!(expected_block, inserted_block);
let comment_like_form = CommentLikeForm {
- comment_id: inserted_comment.id,
+ comment_id: inserted_comment_0.id,
post_id: inserted_post.id,
- user_id: inserted_user.id,
+ person_id: inserted_person.id,
score: 1,
};
- let _inserted_comment_like = CommentLike::like(&conn, &comment_like_form).unwrap();
+ let _inserted_comment_like = CommentLike::like(pool, &comment_like_form).await.unwrap();
+
+ let local_user_view = LocalUserView {
+ local_user: inserted_local_user.clone(),
+ person: inserted_person.clone(),
+ counts: Default::default(),
+ };
+ Data {
+ inserted_instance,
+ inserted_comment_0,
+ inserted_comment_1,
+ inserted_comment_2,
+ inserted_post,
+ local_user_view,
+ inserted_person_2,
+ inserted_community,
+ }
+ }
+
+ #[tokio::test]
+ #[serial]
+ async fn test_crud() {
+ let pool = &build_db_pool_for_tests().await;
+ let pool = &mut pool.into();
+ let data = init_data(pool).await;
+
+ let expected_comment_view_no_person = expected_comment_view(&data, pool).await;
+
+ let mut expected_comment_view_with_person = expected_comment_view_no_person.clone();
+ expected_comment_view_with_person.my_vote = Some(1);
+
+ let read_comment_views_no_person = CommentQuery {
+ sort: (Some(CommentSortType::Old)),
+ post_id: (Some(data.inserted_post.id)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+
+ assert_eq!(
+ expected_comment_view_no_person,
+ read_comment_views_no_person[0]
+ );
+
+ let read_comment_views_with_person = CommentQuery {
+ sort: (Some(CommentSortType::Old)),
+ post_id: (Some(data.inserted_post.id)),
+ local_user: (Some(&data.local_user_view)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+
+ assert_eq!(
+ expected_comment_view_with_person,
+ read_comment_views_with_person[0]
+ );
+
+ // Make sure its 1, not showing the blocked comment
+ assert_eq!(5, read_comment_views_with_person.len());
+
+ let read_comment_from_blocked_person = CommentView::read(
+ pool,
+ data.inserted_comment_1.id,
+ Some(data.local_user_view.person.id),
+ )
+ .await
+ .unwrap();
+
+ // Make sure block set the creator blocked
+ assert!(read_comment_from_blocked_person.creator_blocked);
+
+ let read_liked_comment_views = CommentQuery {
+ local_user: (Some(&data.local_user_view)),
+ liked_only: (Some(true)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+
+ assert_eq!(
+ expected_comment_view_with_person,
+ read_liked_comment_views[0]
+ );
+
+ assert_eq!(1, read_liked_comment_views.len());
+
+ let read_disliked_comment_views: Vec<CommentView> = CommentQuery {
+ local_user: (Some(&data.local_user_view)),
+ disliked_only: (Some(true)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+
+ assert!(read_disliked_comment_views.is_empty());
+
+ cleanup(data, pool).await;
+ }
+
+ #[tokio::test]
+ #[serial]
+ async fn test_comment_tree() {
+ let pool = &build_db_pool_for_tests().await;
+ let pool = &mut pool.into();
+ let data = init_data(pool).await;
+
+ let top_path = data.inserted_comment_0.path.clone();
+ let read_comment_views_top_path = CommentQuery {
+ post_id: (Some(data.inserted_post.id)),
+ parent_path: (Some(top_path)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+
+ let child_path = data.inserted_comment_1.path.clone();
+ let read_comment_views_child_path = CommentQuery {
+ post_id: (Some(data.inserted_post.id)),
+ parent_path: (Some(child_path)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+
+ // Make sure the comment parent-limited fetch is correct
+ assert_eq!(6, read_comment_views_top_path.len());
+ assert_eq!(4, read_comment_views_child_path.len());
+
+ // Make sure it contains the parent, but not the comment from the other tree
+ let child_comments = read_comment_views_child_path
+ .into_iter()
+ .map(|c| c.comment)
+ .collect::<Vec<Comment>>();
+ assert!(child_comments.contains(&data.inserted_comment_1));
+ assert!(!child_comments.contains(&data.inserted_comment_2));
+
+ let read_comment_views_top_max_depth = CommentQuery {
+ post_id: (Some(data.inserted_post.id)),
+ max_depth: (Some(1)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+
+ // Make sure a depth limited one only has the top comment
+ assert_eq!(
+ expected_comment_view(&data, pool).await,
+ read_comment_views_top_max_depth[0]
+ );
+ assert_eq!(1, read_comment_views_top_max_depth.len());
+
+ let child_path = data.inserted_comment_1.path.clone();
+ let read_comment_views_parent_max_depth = CommentQuery {
+ post_id: (Some(data.inserted_post.id)),
+ parent_path: (Some(child_path)),
+ max_depth: (Some(1)),
+ sort: (Some(CommentSortType::New)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+
+ // Make sure a depth limited one, and given child comment 1, has 3
+ assert!(read_comment_views_parent_max_depth[2]
+ .comment
+ .content
+ .eq("Comment 3"));
+ assert_eq!(3, read_comment_views_parent_max_depth.len());
+
+ cleanup(data, pool).await;
+ }
+
+ #[tokio::test]
+ #[serial]
+ async fn test_languages() {
+ let pool = &build_db_pool_for_tests().await;
+ let pool = &mut pool.into();
+ let data = init_data(pool).await;
+
+ // by default, user has all languages enabled and should see all comments
+ // (except from blocked user)
+ let all_languages = CommentQuery {
+ local_user: (Some(&data.local_user_view)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+ assert_eq!(5, all_languages.len());
+
+ // change user lang to finnish, should only show one post in finnish and one undetermined
+ let finnish_id = Language::read_id_from_code(pool, Some("fi"))
+ .await
+ .unwrap()
+ .unwrap();
+ LocalUserLanguage::update(pool, vec![finnish_id], data.local_user_view.local_user.id)
+ .await
+ .unwrap();
+ let finnish_comments = CommentQuery {
+ local_user: (Some(&data.local_user_view)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+ assert_eq!(2, finnish_comments.len());
+ let finnish_comment = finnish_comments
+ .iter()
+ .find(|c| c.comment.language_id == finnish_id);
+ assert!(finnish_comment.is_some());
+ assert_eq!(
+ data.inserted_comment_2.content,
+ finnish_comment.unwrap().comment.content
+ );
- let agg = CommentAggregates::read(&conn, inserted_comment.id).unwrap();
+ // now show all comments with undetermined language (which is the default value)
+ LocalUserLanguage::update(
+ pool,
+ vec![UNDETERMINED_ID],
+ data.local_user_view.local_user.id,
+ )
+ .await
+ .unwrap();
+ let undetermined_comment = CommentQuery {
+ local_user: (Some(&data.local_user_view)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await
+ .unwrap();
+ assert_eq!(1, undetermined_comment.len());
- let expected_comment_view_no_user = CommentView {
+ cleanup(data, pool).await;
+ }
+
+ async fn cleanup(data: Data, pool: &mut DbPool<'_>) {
+ CommentLike::remove(
+ pool,
+ data.local_user_view.person.id,
+ data.inserted_comment_0.id,
+ )
+ .await
+ .unwrap();
+ Comment::delete(pool, data.inserted_comment_0.id)
+ .await
+ .unwrap();
+ Comment::delete(pool, data.inserted_comment_1.id)
+ .await
+ .unwrap();
+ Post::delete(pool, data.inserted_post.id).await.unwrap();
+ Community::delete(pool, data.inserted_community.id)
+ .await
+ .unwrap();
+ Person::delete(pool, data.local_user_view.person.id)
+ .await
+ .unwrap();
+ Person::delete(pool, data.inserted_person_2.id)
+ .await
+ .unwrap();
+ Instance::delete(pool, data.inserted_instance.id)
+ .await
+ .unwrap();
+ }
+
+ async fn expected_comment_view(data: &Data, pool: &mut DbPool<'_>) -> CommentView {
+ let agg = CommentAggregates::read(pool, data.inserted_comment_0.id)
+ .await
+ .unwrap();
+ CommentView {
creator_banned_from_community: false,
my_vote: None,
- subscribed: false,
+ subscribed: SubscribedType::NotSubscribed,
saved: false,
+ creator_blocked: false,
comment: Comment {
- id: inserted_comment.id,
- content: "A test comment 32".into(),
- creator_id: inserted_user.id,
- post_id: inserted_post.id,
- parent_id: None,
+ id: data.inserted_comment_0.id,
+ content: "Comment 0".into(),
+ creator_id: data.local_user_view.person.id,
+ post_id: data.inserted_post.id,
removed: false,
deleted: false,
- read: false,
- published: inserted_comment.published,
- ap_id: inserted_comment.ap_id,
+ published: data.inserted_comment_0.published,
+ ap_id: data.inserted_comment_0.ap_id.clone(),
updated: None,
local: true,
+ distinguished: false,
+ path: data.inserted_comment_0.clone().path,
+ language_id: LanguageId(37),
},
- creator: UserSafe {
- id: inserted_user.id,
+ creator: Person {
+ id: data.local_user_view.person.id,
name: "timmy".into(),
- preferred_username: None,
- published: inserted_user.published,
+ display_name: None,
+ published: data.local_user_view.person.published,
avatar: None,
- actor_id: inserted_user.actor_id.to_owned(),
+ actor_id: data.local_user_view.person.actor_id.clone(),
local: true,
banned: false,
deleted: false,
+ admin: false,
+ bot_account: false,
bio: None,
banner: None,
- admin: false,
updated: None,
+ inbox_url: data.local_user_view.person.inbox_url.clone(),
+ shared_inbox_url: None,
matrix_user_id: None,
+ ban_expires: None,
+ instance_id: data.inserted_instance.id,
+ private_key: data.local_user_view.person.private_key.clone(),
+ public_key: data.local_user_view.person.public_key.clone(),
+ last_refreshed_at: data.local_user_view.person.last_refreshed_at,
},
- recipient: None,
post: Post {
- id: inserted_post.id,
- name: inserted_post.name.to_owned(),
- creator_id: inserted_user.id,
+ id: data.inserted_post.id,
+ name: data.inserted_post.name.clone(),
+ creator_id: data.local_user_view.person.id,
url: None,
body: None,
- published: inserted_post.published,
+ published: data.inserted_post.published,
updated: None,
- community_id: inserted_community.id,
+ community_id: data.inserted_community.id,
removed: false,
deleted: false,
locked: false,
- stickied: false,
nsfw: false,
embed_title: None,
embed_description: None,
- embed_html: None,
+ embed_video_url: None,
thumbnail_url: None,
- ap_id: inserted_post.ap_id.to_owned(),
+ ap_id: data.inserted_post.ap_id.clone(),
local: true,
+ language_id: Default::default(),
+ featured_community: false,
+ featured_local: false,
},
- community: CommunitySafe {
- id: inserted_community.id,
+ community: Community {
+ id: data.inserted_community.id,
name: "test community 5".to_string(),
icon: None,
removed: false,
deleted: false,
nsfw: false,
- actor_id: inserted_community.actor_id.to_owned(),
+ actor_id: data.inserted_community.actor_id.clone(),
local: true,
title: "nada".to_owned(),
description: None,
- creator_id: inserted_user.id,
- category_id: 1,
updated: None,
banner: None,
- published: inserted_community.published,
+ hidden: false,
+ posting_restricted_to_mods: false,
+ published: data.inserted_community.published,
+ instance_id: data.inserted_instance.id,
+ private_key: data.inserted_community.private_key.clone(),
+ public_key: data.inserted_community.public_key.clone(),
+ last_refreshed_at: data.inserted_community.last_refreshed_at,
+ followers_url: data.inserted_community.followers_url.clone(),
+ inbox_url: data.inserted_community.inbox_url.clone(),
+ shared_inbox_url: data.inserted_community.shared_inbox_url.clone(),
+ moderators_url: data.inserted_community.moderators_url.clone(),
+ featured_url: data.inserted_community.featured_url.clone(),
},
counts: CommentAggregates {
id: agg.id,
- comment_id: inserted_comment.id,
+ comment_id: data.inserted_comment_0.id,
score: 1,
upvotes: 1,
downvotes: 0,
published: agg.published,
+ child_count: 5,
+ hot_rank: 1728,
+ controversy_rank: 0.0,
},
- };
-
- let mut expected_comment_view_with_user = expected_comment_view_no_user.to_owned();
- expected_comment_view_with_user.my_vote = Some(1);
-
- let read_comment_views_no_user = CommentQueryBuilder::create(&conn)
- .post_id(inserted_post.id)
- .list()
- .unwrap();
-
- let read_comment_views_with_user = CommentQueryBuilder::create(&conn)
- .post_id(inserted_post.id)
- .my_user_id(inserted_user.id)
- .list()
- .unwrap();
-
- let like_removed = CommentLike::remove(&conn, inserted_user.id, inserted_comment.id).unwrap();
- let num_deleted = Comment::delete(&conn, inserted_comment.id).unwrap();
- Post::delete(&conn, inserted_post.id).unwrap();
- Community::delete(&conn, inserted_community.id).unwrap();
- User_::delete(&conn, inserted_user.id).unwrap();
-
- assert_eq!(expected_comment_view_no_user, read_comment_views_no_user[0]);
- assert_eq!(
- expected_comment_view_with_user,
- read_comment_views_with_user[0]
- );
- assert_eq!(1, num_deleted);
- assert_eq!(1, like_removed);
+ }
}
}