lemmy/crates/db_views/src/comment_view.rs

1189 lines
35 KiB
Rust

use crate::structs::{CommentView, LocalUserView};
use chrono::{DateTime, Utc};
use diesel::{
dsl::{exists, not},
pg::Pg,
result::Error,
sql_types,
BoolExpressionMethods,
BoxableExpression,
ExpressionMethods,
IntoSql,
JoinOnDsl,
NullableExpressionMethods,
PgTextExpressionMethods,
QueryDsl,
};
use diesel_async::RunQueryDsl;
use diesel_ltree::{nlevel, subpath, Ltree, LtreeExtensions};
use lemmy_db_schema::{
newtypes::{CommentId, CommunityId, LocalUserId, PersonId, PostId},
schema::{
comment,
comment_aggregates,
comment_like,
comment_saved,
community,
community_block,
community_follower,
community_moderator,
community_person_ban,
instance_block,
local_user,
local_user_language,
person,
person_block,
post,
},
utils::{fuzzy_search, limit_and_offset, DbConn, DbPool, ListFn, Queries, ReadFn},
CommentSortType,
CommunityVisibility,
ListingType,
};
fn queries<'a>() -> Queries<
impl ReadFn<'a, CommentView, (CommentId, Option<PersonId>)>,
impl ListFn<'a, CommentView, CommentQuery<'a>>,
> {
let is_creator_banned_from_community = exists(
community_person_ban::table.filter(
community::id
.eq(community_person_ban::community_id)
.and(community_person_ban::person_id.eq(comment::creator_id)),
),
);
let is_saved = |person_id| {
comment_saved::table
.filter(
comment::id
.eq(comment_saved::comment_id)
.and(comment_saved::person_id.eq(person_id)),
)
.select(comment_saved::published.nullable())
.single_value()
};
let is_community_followed = |person_id| {
community_follower::table
.filter(
post::community_id
.eq(community_follower::community_id)
.and(community_follower::person_id.eq(person_id)),
)
.select(community_follower::pending.nullable())
.single_value()
};
let is_creator_blocked = |person_id| {
exists(
person_block::table.filter(
comment::creator_id
.eq(person_block::target_id)
.and(person_block::person_id.eq(person_id)),
),
)
};
let score = |person_id| {
comment_like::table
.filter(
comment::id
.eq(comment_like::comment_id)
.and(comment_like::person_id.eq(person_id)),
)
.select(comment_like::score.nullable())
.single_value()
};
let creator_is_moderator = exists(
community_moderator::table.filter(
community::id
.eq(community_moderator::community_id)
.and(community_moderator::person_id.eq(comment::creator_id)),
),
);
let creator_is_admin = exists(
local_user::table.filter(
comment::creator_id
.eq(local_user::person_id)
.and(local_user::admin.eq(true)),
),
);
let all_joins = move |query: comment::BoxedQuery<'a, Pg>, my_person_id: Option<PersonId>| {
let score_selection: Box<
dyn BoxableExpression<_, Pg, SqlType = sql_types::Nullable<sql_types::SmallInt>>,
> = if let Some(person_id) = my_person_id {
Box::new(score(person_id))
} else {
Box::new(None::<i16>.into_sql::<sql_types::Nullable<sql_types::SmallInt>>())
};
let subscribed_type_selection: Box<
dyn BoxableExpression<_, Pg, SqlType = sql_types::Nullable<sql_types::Bool>>,
> = if let Some(person_id) = my_person_id {
Box::new(is_community_followed(person_id))
} else {
Box::new(None::<bool>.into_sql::<sql_types::Nullable<sql_types::Bool>>())
};
let is_saved_selection: Box<
dyn BoxableExpression<_, Pg, SqlType = sql_types::Nullable<sql_types::Timestamptz>>,
> = if let Some(person_id) = my_person_id {
Box::new(is_saved(person_id))
} else {
Box::new(None::<DateTime<Utc>>.into_sql::<sql_types::Nullable<sql_types::Timestamptz>>())
};
let is_creator_blocked_selection: Box<dyn BoxableExpression<_, Pg, SqlType = sql_types::Bool>> =
if let Some(person_id) = my_person_id {
Box::new(is_creator_blocked(person_id))
} else {
Box::new(false.into_sql::<sql_types::Bool>())
};
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)
.select((
comment::all_columns,
person::all_columns,
post::all_columns,
community::all_columns,
comment_aggregates::all_columns,
is_creator_banned_from_community,
creator_is_moderator,
creator_is_admin,
subscribed_type_selection,
is_saved_selection.is_not_null(),
is_creator_blocked_selection,
score_selection,
))
};
let read = move |mut conn: DbConn<'a>,
(comment_id, my_person_id): (CommentId, Option<PersonId>)| async move {
let mut query = all_joins(comment::table.find(comment_id).into_boxed(), my_person_id);
// Hide local only communities from unauthenticated users
if my_person_id.is_none() {
query = query.filter(community::visibility.eq(CommunityVisibility::Public));
}
query.first::<CommentView>(&mut conn).await
};
let list = move |mut conn: DbConn<'a>, options: CommentQuery<'a>| async move {
let my_person_id = options.local_user.map(|l| l.person.id);
let my_local_user_id = options.local_user.map(|l| l.local_user.id);
// The left join below will return None in this case
let person_id_join = my_person_id.unwrap_or(PersonId(-1));
let local_user_id_join = my_local_user_id.unwrap_or(LocalUserId(-1));
let mut query = all_joins(comment::table.into_boxed(), my_person_id);
if let Some(creator_id) = options.creator_id {
query = query.filter(comment::creator_id.eq(creator_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(listing_type) = options.listing_type {
let is_subscribed = exists(
community_follower::table.filter(
post::community_id
.eq(community_follower::community_id)
.and(community_follower::person_id.eq(person_id_join)),
),
);
match listing_type {
ListingType::Subscribed => query = query.filter(is_subscribed), // 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(is_subscribed))
}
ListingType::All => query = query.filter(community::hidden.eq(false).or(is_subscribed)),
ListingType::ModeratorView => {
query = query.filter(exists(
community_moderator::table.filter(
post::community_id
.eq(community_moderator::community_id)
.and(community_moderator::person_id.eq(person_id_join)),
),
));
}
}
}
// If its saved only, then filter, and order by the saved time, not the comment creation time.
if options.saved_only {
query = query
.filter(is_saved(person_id_join).is_not_null())
.then_order_by(is_saved(person_id_join).desc());
}
if options.liked_only {
query = query.filter(score(person_id_join).eq(1));
} else if options.disliked_only {
query = query.filter(score(person_id_join).eq(-1));
}
if !options
.local_user
.map(|l| l.local_user.show_bot_accounts)
.unwrap_or(true)
{
query = query.filter(person::bot_account.eq(false));
};
if options.local_user.is_some()
&& options.listing_type.unwrap_or_default() != ListingType::ModeratorView
{
// Filter out the rows with missing languages
query = query.filter(exists(
local_user_language::table.filter(
comment::language_id
.eq(local_user_language::language_id)
.and(local_user_language::local_user_id.eq(local_user_id_join)),
),
));
// Don't show blocked communities or persons
query = query.filter(not(exists(
instance_block::table.filter(
community::instance_id
.eq(instance_block::instance_id)
.and(instance_block::person_id.eq(person_id_join)),
),
)));
query = query.filter(not(exists(
community_block::table.filter(
community::id
.eq(community_block::community_id)
.and(community_block::person_id.eq(person_id_join)),
),
)));
query = query.filter(not(is_creator_blocked(person_id_join)));
};
// Hide comments in local only communities from unauthenticated users
if options.local_user.is_none() {
query = query.filter(community::visibility.eq(CommunityVisibility::Public));
}
// 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.then_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)?
};
// distinguished comments should go first when viewing post
if options.post_id.is_some() || options.parent_path.is_some() {
query = query.then_order_by(comment::distinguished.desc());
}
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.then_order_by(comment_aggregates::score.desc()),
};
// Note: deleted and removed comments are done on the front side
query
.limit(limit)
.offset(offset)
.load::<CommentView>(&mut conn)
.await
};
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);
}
if res.comment.deleted || res.comment.removed {
res.comment.content = String::new();
}
Ok(res)
}
}
#[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: bool,
pub liked_only: bool,
pub disliked_only: 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> {
Ok(
queries()
.list(pool, self)
.await?
.into_iter()
.map(|mut c| {
if c.comment.deleted || c.comment.removed {
c.comment.content = String::new();
}
c
})
.collect(),
)
}
}
#[cfg(test)]
mod tests {
#![allow(clippy::unwrap_used)]
#![allow(clippy::indexing_slicing)]
use crate::{
comment_view::{CommentQuery, CommentSortType, CommentView, DbPool},
structs::LocalUserView,
};
use lemmy_db_schema::{
aggregates::structs::CommentAggregates,
assert_length,
impls::actor_language::UNDETERMINED_ID,
newtypes::LanguageId,
source::{
actor_language::LocalUserLanguage,
comment::{
Comment,
CommentInsertForm,
CommentLike,
CommentLikeForm,
CommentSaved,
CommentSavedForm,
CommentUpdateForm,
},
community::{
Community,
CommunityInsertForm,
CommunityModerator,
CommunityModeratorForm,
CommunityUpdateForm,
},
instance::Instance,
language::Language,
local_user::{LocalUser, LocalUserInsertForm},
person::{Person, PersonInsertForm},
person_block::{PersonBlock, PersonBlockForm},
post::{Post, PostInsertForm},
},
traits::{Blockable, Crud, Joinable, Likeable, Saveable},
utils::{build_db_pool_for_tests, RANK_DEFAULT},
CommunityVisibility,
SubscribedType,
};
use pretty_assertions::assert_eq;
use serial_test::serial;
struct Data {
inserted_instance: Instance,
inserted_comment_0: Comment,
inserted_comment_1: Comment,
inserted_comment_2: Comment,
inserted_post: Post,
timmy_local_user_view: LocalUserView,
inserted_sara_person: Person,
inserted_community: Community,
}
async fn init_data(pool: &mut DbPool<'_>) -> Data {
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string())
.await
.unwrap();
let timmy_person_form = PersonInsertForm::builder()
.name("timmy".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_timmy_person = Person::create(pool, &timmy_person_form).await.unwrap();
let timmy_local_user_form = LocalUserInsertForm::builder()
.person_id(inserted_timmy_person.id)
.admin(Some(true))
.password_encrypted(String::new())
.build();
let inserted_timmy_local_user = LocalUser::create(pool, &timmy_local_user_form)
.await
.unwrap();
let sara_person_form = PersonInsertForm::builder()
.name("sara".into())
.public_key("pubkey".to_string())
.instance_id(inserted_instance.id)
.build();
let inserted_sara_person = Person::create(pool, &sara_person_form).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_timmy_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_timmy_person.id)
.post_id(inserted_post.id)
.language_id(english_id)
.build();
let inserted_comment_0 = Comment::create(pool, &comment_form_0, None).await.unwrap();
let comment_form_1 = CommentInsertForm::builder()
.content("Comment 1, A test blocked comment".into())
.creator_id(inserted_sara_person.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_timmy_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_timmy_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_timmy_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_timmy_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_timmy_person.id,
target_id: inserted_sara_person.id,
};
let inserted_block = PersonBlock::block(pool, &timmy_blocks_sara_form)
.await
.unwrap();
let expected_block = PersonBlock {
person_id: inserted_timmy_person.id,
target_id: inserted_sara_person.id,
published: inserted_block.published,
};
assert_eq!(expected_block, inserted_block);
let comment_like_form = CommentLikeForm {
comment_id: inserted_comment_0.id,
post_id: inserted_post.id,
person_id: inserted_timmy_person.id,
score: 1,
};
let _inserted_comment_like = CommentLike::like(pool, &comment_like_form).await.unwrap();
let timmy_local_user_view = LocalUserView {
local_user: inserted_timmy_local_user.clone(),
person: inserted_timmy_person.clone(),
counts: Default::default(),
};
Data {
inserted_instance,
inserted_comment_0,
inserted_comment_1,
inserted_comment_2,
inserted_post,
timmy_local_user_view,
inserted_sara_person,
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.timmy_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_length!(5, read_comment_views_with_person);
let read_comment_from_blocked_person = CommentView::read(
pool,
data.inserted_comment_1.id,
Some(data.timmy_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.timmy_local_user_view)),
liked_only: (true),
..Default::default()
}
.list(pool)
.await
.unwrap();
assert_eq!(
expected_comment_view_with_person,
read_liked_comment_views[0]
);
assert_length!(1, read_liked_comment_views);
let read_disliked_comment_views: Vec<CommentView> = CommentQuery {
local_user: (Some(&data.timmy_local_user_view)),
disliked_only: (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_length!(6, read_comment_views_top_path);
assert_length!(4, read_comment_views_child_path);
// 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_length!(1, read_comment_views_top_max_depth);
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_length!(3, read_comment_views_parent_max_depth);
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.timmy_local_user_view)),
..Default::default()
}
.list(pool)
.await
.unwrap();
assert_length!(5, all_languages);
// 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.timmy_local_user_view.local_user.id,
)
.await
.unwrap();
let finnish_comments = CommentQuery {
local_user: (Some(&data.timmy_local_user_view)),
..Default::default()
}
.list(pool)
.await
.unwrap();
assert_length!(2, finnish_comments);
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
);
// now show all comments with undetermined language (which is the default value)
LocalUserLanguage::update(
pool,
vec![UNDETERMINED_ID],
data.timmy_local_user_view.local_user.id,
)
.await
.unwrap();
let undetermined_comment = CommentQuery {
local_user: (Some(&data.timmy_local_user_view)),
..Default::default()
}
.list(pool)
.await
.unwrap();
assert_length!(1, undetermined_comment);
cleanup(data, pool).await;
}
#[tokio::test]
#[serial]
async fn test_distinguished_first() {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let data = init_data(pool).await;
let form = CommentUpdateForm {
distinguished: Some(true),
..Default::default()
};
Comment::update(pool, data.inserted_comment_2.id, &form)
.await
.unwrap();
let comments = CommentQuery {
post_id: Some(data.inserted_comment_2.post_id),
..Default::default()
}
.list(pool)
.await
.unwrap();
assert_eq!(comments[0].comment.id, data.inserted_comment_2.id);
assert!(comments[0].comment.distinguished);
cleanup(data, pool).await;
}
#[tokio::test]
#[serial]
async fn test_creator_is_moderator() {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let data = init_data(pool).await;
// Make one of the inserted persons a moderator
let person_id = data.inserted_sara_person.id;
let community_id = data.inserted_community.id;
let form = CommunityModeratorForm {
community_id,
person_id,
};
CommunityModerator::join(pool, &form).await.unwrap();
// Make sure that they come back as a mod in the list
let comments = CommentQuery {
sort: (Some(CommentSortType::Old)),
..Default::default()
}
.list(pool)
.await
.unwrap();
assert_eq!(comments[1].creator.name, "sara");
assert!(comments[1].creator_is_moderator);
assert!(!comments[0].creator_is_moderator);
cleanup(data, pool).await;
}
#[tokio::test]
#[serial]
async fn test_creator_is_admin() {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let data = init_data(pool).await;
let comments = CommentQuery {
sort: (Some(CommentSortType::Old)),
..Default::default()
}
.list(pool)
.await
.unwrap();
// Timmy is an admin, and make sure that field is true
assert_eq!(comments[0].creator.name, "timmy");
assert!(comments[0].creator_is_admin);
// Sara isn't, make sure its false
assert_eq!(comments[1].creator.name, "sara");
assert!(!comments[1].creator_is_admin);
cleanup(data, pool).await;
}
#[tokio::test]
#[serial]
async fn test_saved_order() {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let data = init_data(pool).await;
// Save two comments
let save_comment_0_form = CommentSavedForm {
person_id: data.timmy_local_user_view.person.id,
comment_id: data.inserted_comment_0.id,
};
CommentSaved::save(pool, &save_comment_0_form)
.await
.unwrap();
let save_comment_2_form = CommentSavedForm {
person_id: data.timmy_local_user_view.person.id,
comment_id: data.inserted_comment_2.id,
};
CommentSaved::save(pool, &save_comment_2_form)
.await
.unwrap();
// Fetch the saved comments
let comments = CommentQuery {
local_user: Some(&data.timmy_local_user_view),
saved_only: true,
..Default::default()
}
.list(pool)
.await
.unwrap();
// There should only be two comments
assert_eq!(2, comments.len());
// The first comment, should be the last one saved (descending order)
assert_eq!(comments[0].comment.id, data.inserted_comment_2.id);
// The second comment, should be the first one saved
assert_eq!(comments[1].comment.id, data.inserted_comment_0.id);
cleanup(data, pool).await;
}
async fn cleanup(data: Data, pool: &mut DbPool<'_>) {
CommentLike::remove(
pool,
data.timmy_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.timmy_local_user_view.person.id)
.await
.unwrap();
LocalUser::delete(pool, data.timmy_local_user_view.local_user.id)
.await
.unwrap();
Person::delete(pool, data.inserted_sara_person.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,
creator_is_moderator: false,
creator_is_admin: true,
my_vote: None,
subscribed: SubscribedType::NotSubscribed,
saved: false,
creator_blocked: false,
comment: Comment {
id: data.inserted_comment_0.id,
content: "Comment 0".into(),
creator_id: data.timmy_local_user_view.person.id,
post_id: data.inserted_post.id,
removed: false,
deleted: false,
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: Person {
id: data.timmy_local_user_view.person.id,
name: "timmy".into(),
display_name: None,
published: data.timmy_local_user_view.person.published,
avatar: None,
actor_id: data.timmy_local_user_view.person.actor_id.clone(),
local: true,
banned: false,
deleted: false,
bot_account: false,
bio: None,
banner: None,
updated: None,
inbox_url: data.timmy_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.timmy_local_user_view.person.private_key.clone(),
public_key: data.timmy_local_user_view.person.public_key.clone(),
last_refreshed_at: data.timmy_local_user_view.person.last_refreshed_at,
},
post: Post {
id: data.inserted_post.id,
name: data.inserted_post.name.clone(),
creator_id: data.timmy_local_user_view.person.id,
url: None,
body: None,
alt_text: None,
published: data.inserted_post.published,
updated: None,
community_id: data.inserted_community.id,
removed: false,
deleted: false,
locked: false,
nsfw: false,
embed_title: None,
embed_description: None,
embed_video_url: None,
thumbnail_url: None,
ap_id: data.inserted_post.ap_id.clone(),
local: true,
language_id: Default::default(),
featured_community: false,
featured_local: false,
url_content_type: None,
},
community: Community {
id: data.inserted_community.id,
name: "test community 5".to_string(),
icon: None,
removed: false,
deleted: false,
nsfw: false,
actor_id: data.inserted_community.actor_id.clone(),
local: true,
title: "nada".to_owned(),
description: None,
updated: None,
banner: None,
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(),
visibility: CommunityVisibility::Public,
},
counts: CommentAggregates {
comment_id: data.inserted_comment_0.id,
score: 1,
upvotes: 1,
downvotes: 0,
published: agg.published,
child_count: 5,
hot_rank: RANK_DEFAULT,
controversy_rank: 0.0,
},
}
}
#[tokio::test]
#[serial]
async fn local_only_instance() {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let data = init_data(pool).await;
Community::update(
pool,
data.inserted_community.id,
&CommunityUpdateForm {
visibility: Some(CommunityVisibility::LocalOnly),
..Default::default()
},
)
.await
.unwrap();
let unauthenticated_query = CommentQuery {
..Default::default()
}
.list(pool)
.await
.unwrap();
assert_eq!(0, unauthenticated_query.len());
let authenticated_query = CommentQuery {
local_user: Some(&data.timmy_local_user_view),
..Default::default()
}
.list(pool)
.await
.unwrap();
assert_eq!(5, authenticated_query.len());
let unauthenticated_comment = CommentView::read(pool, data.inserted_comment_0.id, None).await;
assert!(unauthenticated_comment.is_err());
let authenticated_comment = CommentView::read(
pool,
data.inserted_comment_0.id,
Some(data.timmy_local_user_view.person.id),
)
.await;
assert!(authenticated_comment.is_ok());
cleanup(data, pool).await;
}
}