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Adding checks for higher admin and mod. (#4860)

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* Adding checks for higher admin and mod.

* Adding admin/mod checks for ban and comment removal.

* Combining mod or admin check with an SQL union.

* Making community ban or add mod also allow higher admins.

* Making sure remove post also checks higher mods or admins.

* Add unit test for is_higher_mod_or_admin_check

* Fixing comment.

* Addressing PR comments.

* Get rid of pointless wrapper functions, return lemmyresult directly.
This commit is contained in:
Dessalines 2024-07-16 06:22:47 -04:00 committed by GitHub
parent 6ff128341c
commit ba044c7d98
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GPG key ID: B5690EEEBB952194
28 changed files with 475 additions and 211 deletions
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13
crates/api/src/community/add_mod.rs
View file

@ -9,6 +9,7 @@ use lemmy_api_common::{
use lemmy_db_schema::{
source::{
community::{Community, CommunityModerator, CommunityModeratorForm},
local_user::LocalUser,
moderator::{ModAddCommunity, ModAddCommunityForm},
},
traits::{Crud, Joinable},
@ -33,6 +34,18 @@ pub async fn add_mod_to_community(
&mut context.pool(),
)
.await?;
// If its a mod removal, also check that you're a higher mod.
if !data.added {
LocalUser::is_higher_mod_or_admin_check(
&mut context.pool(),
community_id,
local_user_view.person.id,
vec![data.person_id],
)
.await?;
}
let community = Community::read(&mut context.pool(), community_id)
.await?
.ok_or(LemmyErrorType::CouldntFindCommunity)?;

9
crates/api/src/community/ban.rs
View file

@ -14,6 +14,7 @@ use lemmy_db_schema::{
CommunityPersonBan,
CommunityPersonBanForm,
},
local_user::LocalUser,
moderator::{ModBanFromCommunity, ModBanFromCommunityForm},
},
traits::{Bannable, Crud, Followable},
@ -44,6 +45,14 @@ pub async fn ban_from_community(
)
.await?;
LocalUser::is_higher_mod_or_admin_check(
&mut context.pool(),
data.community_id,
local_user_view.person.id,
vec![data.person_id],
)
.await?;
if let Some(reason) = &data.reason {
is_valid_body_field(reason, false)?;
}

10
crates/api/src/local_user/add_admin.rs
View file

@ -24,6 +24,16 @@ pub async fn add_admin(
// Make sure user is an admin
is_admin(&local_user_view)?;
// If its an admin removal, also check that you're a higher admin
if !data.added {
LocalUser::is_higher_admin_check(
&mut context.pool(),
local_user_view.person.id,
vec![data.person_id],
)
.await?;
}
// Make sure that the person_id added is local
let added_local_user = LocalUserView::read_person(&mut context.pool(), data.person_id)
.await?

9
crates/api/src/local_user/ban_person.rs
View file

@ -9,6 +9,7 @@ use lemmy_api_common::{
};
use lemmy_db_schema::{
source::{
local_user::LocalUser,
login_token::LoginToken,
moderator::{ModBan, ModBanForm},
person::{Person, PersonUpdateForm},
@ -31,6 +32,14 @@ pub async fn ban_from_site(
// Make sure user is an admin
is_admin(&local_user_view)?;
// Also make sure you're a higher admin than the target
LocalUser::is_higher_admin_check(
&mut context.pool(),
local_user_view.person.id,
vec![data.person_id],
)
.await?;
if let Some(reason) = &data.reason {
is_valid_body_field(reason, false)?;
}

9
crates/api/src/site/purge/comment.rs
View file

@ -10,6 +10,7 @@ use lemmy_api_common::{
use lemmy_db_schema::{
source::{
comment::Comment,
local_user::LocalUser,
moderator::{AdminPurgeComment, AdminPurgeCommentForm},
},
traits::Crud,
@ -37,6 +38,14 @@ pub async fn purge_comment(
.await?
.ok_or(LemmyErrorType::CouldntFindComment)?;
// Also check that you're a higher admin
LocalUser::is_higher_admin_check(
&mut context.pool(),
local_user_view.person.id,
vec![comment_view.creator.id],
)
.await?;
let post_id = comment_view.comment.post_id;
// TODO read comments for pictrs images and purge them

18
crates/api/src/site/purge/community.rs
View file

@ -9,13 +9,16 @@ use lemmy_api_common::{
SuccessResponse,
};
use lemmy_db_schema::{
newtypes::PersonId,
source::{
community::Community,
local_user::LocalUser,
moderator::{AdminPurgeCommunity, AdminPurgeCommunityForm},
},
traits::Crud,
};
use lemmy_db_views::structs::LocalUserView;
use lemmy_db_views_actor::structs::CommunityModeratorView;
use lemmy_utils::{error::LemmyResult, LemmyErrorType};
#[tracing::instrument(skip(context))]
@ -32,6 +35,21 @@ pub async fn purge_community(
.await?
.ok_or(LemmyErrorType::CouldntFindCommunity)?;
// Also check that you're a higher admin than all the mods
let community_mod_person_ids =
CommunityModeratorView::for_community(&mut context.pool(), community.id)
.await?
.iter()
.map(|cmv| cmv.moderator.id)
.collect::<Vec<PersonId>>();
LocalUser::is_higher_admin_check(
&mut context.pool(),
local_user_view.person.id,
community_mod_person_ids,
)
.await?;
if let Some(banner) = &community.banner {
purge_image_from_pictrs(banner, &context).await.ok();
}

10
crates/api/src/site/purge/person.rs
View file

@ -10,6 +10,7 @@ use lemmy_api_common::{
};
use lemmy_db_schema::{
source::{
local_user::LocalUser,
moderator::{AdminPurgePerson, AdminPurgePersonForm},
person::{Person, PersonUpdateForm},
},
@ -27,9 +28,18 @@ pub async fn purge_person(
// Only let admin purge an item
is_admin(&local_user_view)?;
// Also check that you're a higher admin
LocalUser::is_higher_admin_check(
&mut context.pool(),
local_user_view.person.id,
vec![data.person_id],
)
.await?;
let person = Person::read(&mut context.pool(), data.person_id)
.await?
.ok_or(LemmyErrorType::CouldntFindPerson)?;
ban_nonlocal_user_from_local_communities(
&local_user_view,
&person,

9
crates/api/src/site/purge/post.rs
View file

@ -10,6 +10,7 @@ use lemmy_api_common::{
};
use lemmy_db_schema::{
source::{
local_user::LocalUser,
moderator::{AdminPurgePost, AdminPurgePostForm},
post::Post,
},
@ -32,6 +33,14 @@ pub async fn purge_post(
.await?
.ok_or(LemmyErrorType::CouldntFindPost)?;
// Also check that you're a higher admin
LocalUser::is_higher_admin_check(
&mut context.pool(),
local_user_view.person.id,
vec![post.creator_id],
)
.await?;
// Purge image
if let Some(url) = &post.url {
purge_image_from_pictrs(url, &context).await.ok();

5
crates/api_common/src/claims.rs
View file

@ -116,10 +116,7 @@ mod tests {
let inserted_person = Person::create(pool, &new_person).await.unwrap();
let local_user_form = LocalUserInsertForm::builder()
.person_id(inserted_person.id)
.password_encrypted("123456".to_string())
.build();
let local_user_form = LocalUserInsertForm::test_form(inserted_person.id);
let inserted_local_user = LocalUser::create(pool, &local_user_form, vec![])
.await

9
crates/api_crud/src/comment/remove.rs
View file

@ -11,6 +11,7 @@ use lemmy_db_schema::{
source::{
comment::{Comment, CommentUpdateForm},
comment_report::CommentReport,
local_user::LocalUser,
moderator::{ModRemoveComment, ModRemoveCommentForm},
},
traits::{Crud, Reportable},
@ -41,6 +42,14 @@ pub async fn remove_comment(
)
.await?;
LocalUser::is_higher_mod_or_admin_check(
&mut context.pool(),
orig_comment.community.id,
local_user_view.person.id,
vec![orig_comment.creator.id],
)
.await?;
// Don't allow removing or restoring comment which was deleted by user, as it would reveal
// the comment text in mod log.
if orig_comment.comment.deleted {

9
crates/api_crud/src/post/remove.rs
View file

@ -9,6 +9,7 @@ use lemmy_api_common::{
};
use lemmy_db_schema::{
source::{
local_user::LocalUser,
moderator::{ModRemovePost, ModRemovePostForm},
post::{Post, PostUpdateForm},
post_report::PostReport,
@ -37,6 +38,14 @@ pub async fn remove_post(
)
.await?;
LocalUser::is_higher_mod_or_admin_check(
&mut context.pool(),
orig_post.community_id,
local_user_view.person.id,
vec![orig_post.creator_id],
)
.await?;
// Update the post
let post_id = data.post_id;
let removed = data.removed;

22
crates/api_crud/src/user/create.rs
View file

@ -150,18 +150,18 @@ pub async fn register(
.unwrap_or(site_view.site.content_warning.is_some());
// Create the local user
let local_user_form = LocalUserInsertForm::builder()
.person_id(inserted_person.id)
.email(data.email.as_deref().map(str::to_lowercase))
.password_encrypted(data.password.to_string())
.show_nsfw(Some(show_nsfw))
.accepted_application(accepted_application)
.default_listing_type(Some(local_site.default_post_listing_type))
.post_listing_mode(Some(local_site.default_post_listing_mode))
.interface_language(language_tags.first().cloned())
let local_user_form = LocalUserInsertForm {
email: data.email.as_deref().map(str::to_lowercase),
password_encrypted: data.password.to_string(),
show_nsfw: Some(show_nsfw),
accepted_application,
default_listing_type: Some(local_site.default_post_listing_type),
post_listing_mode: Some(local_site.default_post_listing_mode),
interface_language: language_tags.first().cloned(),
// If its the initial site setup, they are an admin
.admin(Some(!local_site.site_setup))
.build();
admin: Some(!local_site.site_setup),
..LocalUserInsertForm::new(inserted_person.id, data.password.to_string())
};
let all_languages = Language::read_all(&mut context.pool()).await?;
// use hashset to avoid duplicates

5
crates/apub/src/api/user_settings_backup.rs
View file

@ -345,10 +345,7 @@ mod tests {
};
let person = Person::create(&mut context.pool(), &person_form).await?;
let user_form = LocalUserInsertForm::builder()
.person_id(person.id)
.password_encrypted("pass".to_string())
.build();
let user_form = LocalUserInsertForm::test_form(person.id);
let local_user = LocalUser::create(&mut context.pool(), &user_form, vec![]).await?;
Ok(

10
crates/db_schema/src/impls/actor_language.rs
View file

@ -533,10 +533,7 @@ mod tests {
let person_form = PersonInsertForm::test_form(instance.id, "my test person");
let person = Person::create(pool, &person_form).await.unwrap();
let local_user_form = LocalUserInsertForm::builder()
.person_id(person.id)
.password_encrypted("my_pw".to_string())
.build();
let local_user_form = LocalUserInsertForm::test_form(person.id);
let local_user = LocalUser::create(pool, &local_user_form, vec![])
.await
@ -645,10 +642,7 @@ mod tests {
let person_form = PersonInsertForm::test_form(instance.id, "my test person");
let person = Person::create(pool, &person_form).await.unwrap();
let local_user_form = LocalUserInsertForm::builder()
.person_id(person.id)
.password_encrypted("my_pw".to_string())
.build();
let local_user_form = LocalUserInsertForm::test_form(person.id);
let local_user = LocalUser::create(pool, &local_user_form, vec![])
.await
.unwrap();

246
crates/db_schema/src/impls/community.rs
View file

@ -1,7 +1,14 @@
use crate::{
diesel::{DecoratableTarget, OptionalExtension},
newtypes::{CommunityId, DbUrl, PersonId},
schema::{community, community_follower, instance},
schema::{
community,
community_follower,
community_moderator,
community_person_ban,
instance,
post,
},
source::{
actor_language::CommunityLanguage,
community::{
@ -42,6 +49,7 @@ use diesel::{
Queryable,
};
use diesel_async::RunQueryDsl;
use lemmy_utils::error::{LemmyErrorType, LemmyResult};
#[async_trait]
impl Crud for Community {
@ -83,9 +91,8 @@ impl Joinable for CommunityModerator {
pool: &mut DbPool<'_>,
community_moderator_form: &CommunityModeratorForm,
) -> Result<Self, Error> {
use crate::schema::community_moderator::dsl::community_moderator;
let conn = &mut get_conn(pool).await?;
insert_into(community_moderator)
insert_into(community_moderator::table)
.values(community_moderator_form)
.get_result::<Self>(conn)
.await
@ -95,9 +102,8 @@ impl Joinable for CommunityModerator {
pool: &mut DbPool<'_>,
community_moderator_form: &CommunityModeratorForm,
) -> Result<usize, Error> {
use crate::schema::community_moderator::dsl::community_moderator;
let conn = &mut get_conn(pool).await?;
diesel::delete(community_moderator.find((
diesel::delete(community_moderator::table.find((
community_moderator_form.person_id,
community_moderator_form.community_id,
)))
@ -147,25 +153,23 @@ impl Community {
pool: &mut DbPool<'_>,
url: &DbUrl,
) -> Result<Option<(Community, CollectionType)>, Error> {
use crate::schema::community::dsl::{featured_url, moderators_url};
use CollectionType::*;
let conn = &mut get_conn(pool).await?;
let res = community::table
.filter(moderators_url.eq(url))
.filter(community::moderators_url.eq(url))
.first(conn)
.await
.optional()?;
if let Some(c) = res {
Ok(Some((c, Moderators)))
Ok(Some((c, CollectionType::Moderators)))
} else {
let res = community::table
.filter(featured_url.eq(url))
.filter(community::featured_url.eq(url))
.first(conn)
.await
.optional()?;
if let Some(c) = res {
Ok(Some((c, Featured)))
Ok(Some((c, CollectionType::Featured)))
} else {
Ok(None)
}
@ -177,7 +181,6 @@ impl Community {
posts: Vec<Post>,
pool: &mut DbPool<'_>,
) -> Result<(), Error> {
use crate::schema::post;
let conn = &mut get_conn(pool).await?;
for p in &posts {
debug_assert!(p.community_id == community_id);
@ -185,10 +188,10 @@ impl Community {
// Mark the given posts as featured and all other posts as not featured.
let post_ids = posts.iter().map(|p| p.id);
update(post::table)
.filter(post::dsl::community_id.eq(community_id))
.filter(post::community_id.eq(community_id))
// This filter is just for performance
.filter(post::dsl::featured_community.or(post::dsl::id.eq_any(post_ids.clone())))
.set(post::dsl::featured_community.eq(post::dsl::id.eq_any(post_ids)))
.filter(post::featured_community.or(post::id.eq_any(post_ids.clone())))
.set(post::featured_community.eq(post::id.eq_any(post_ids)))
.execute(conn)
.await?;
Ok(())
@ -200,37 +203,68 @@ impl CommunityModerator {
pool: &mut DbPool<'_>,
for_community_id: CommunityId,
) -> Result<usize, Error> {
use crate::schema::community_moderator::dsl::{community_id, community_moderator};
let conn = &mut get_conn(pool).await?;
diesel::delete(community_moderator.filter(community_id.eq(for_community_id)))
.execute(conn)
.await
diesel::delete(
community_moderator::table.filter(community_moderator::community_id.eq(for_community_id)),
)
.execute(conn)
.await
}
pub async fn leave_all_communities(
pool: &mut DbPool<'_>,
for_person_id: PersonId,
) -> Result<usize, Error> {
use crate::schema::community_moderator::dsl::{community_moderator, person_id};
let conn = &mut get_conn(pool).await?;
diesel::delete(community_moderator.filter(person_id.eq(for_person_id)))
.execute(conn)
.await
diesel::delete(
community_moderator::table.filter(community_moderator::person_id.eq(for_person_id)),
)
.execute(conn)
.await
}
pub async fn get_person_moderated_communities(
pool: &mut DbPool<'_>,
for_person_id: PersonId,
) -> Result<Vec<CommunityId>, Error> {
use crate::schema::community_moderator::dsl::{community_id, community_moderator, person_id};
let conn = &mut get_conn(pool).await?;
community_moderator
.filter(person_id.eq(for_person_id))
.select(community_id)
community_moderator::table
.filter(community_moderator::person_id.eq(for_person_id))
.select(community_moderator::community_id)
.load::<CommunityId>(conn)
.await
}
/// Checks to make sure the acting moderator was added earlier than the target moderator
pub async fn is_higher_mod_check(
pool: &mut DbPool<'_>,
for_community_id: CommunityId,
mod_person_id: PersonId,
target_person_ids: Vec<PersonId>,
) -> LemmyResult<()> {
let conn = &mut get_conn(pool).await?;
// Build the list of persons
let mut persons = target_person_ids;
persons.push(mod_person_id);
persons.dedup();
let res = community_moderator::table
.filter(community_moderator::community_id.eq(for_community_id))
.filter(community_moderator::person_id.eq_any(persons))
.order_by(community_moderator::published)
// This does a limit 1 select first
.first::<CommunityModerator>(conn)
.await?;
// If the first result sorted by published is the acting mod
if res.person_id == mod_person_id {
Ok(())
} else {
Err(LemmyErrorType::NotHigherMod)?
}
}
}
#[async_trait]
@ -240,11 +274,13 @@ impl Bannable for CommunityPersonBan {
pool: &mut DbPool<'_>,
community_person_ban_form: &CommunityPersonBanForm,
) -> Result<Self, Error> {
use crate::schema::community_person_ban::dsl::{community_id, community_person_ban, person_id};
let conn = &mut get_conn(pool).await?;
insert_into(community_person_ban)
insert_into(community_person_ban::table)
.values(community_person_ban_form)
.on_conflict((community_id, person_id))
.on_conflict((
community_person_ban::community_id,
community_person_ban::person_id,
))
.do_update()
.set(community_person_ban_form)
.get_result::<Self>(conn)
@ -255,9 +291,8 @@ impl Bannable for CommunityPersonBan {
pool: &mut DbPool<'_>,
community_person_ban_form: &CommunityPersonBanForm,
) -> Result<usize, Error> {
use crate::schema::community_person_ban::dsl::community_person_ban;
let conn = &mut get_conn(pool).await?;
diesel::delete(community_person_ban.find((
diesel::delete(community_person_ban::table.find((
community_person_ban_form.person_id,
community_person_ban_form.community_id,
)))
@ -291,11 +326,10 @@ impl CommunityFollower {
pool: &mut DbPool<'_>,
remote_community_id: CommunityId,
) -> Result<bool, Error> {
use crate::schema::community_follower::dsl::{community_follower, community_id};
let conn = &mut get_conn(pool).await?;
select(exists(
community_follower.filter(community_id.eq(remote_community_id)),
))
select(exists(community_follower::table.filter(
community_follower::community_id.eq(remote_community_id),
)))
.get_result(conn)
.await
}
@ -316,11 +350,13 @@ impl Queryable<sql_types::Nullable<sql_types::Bool>, Pg> for SubscribedType {
impl Followable for CommunityFollower {
type Form = CommunityFollowerForm;
async fn follow(pool: &mut DbPool<'_>, form: &CommunityFollowerForm) -> Result<Self, Error> {
use crate::schema::community_follower::dsl::{community_follower, community_id, person_id};
let conn = &mut get_conn(pool).await?;
insert_into(community_follower)
insert_into(community_follower::table)
.values(form)
.on_conflict((community_id, person_id))
.on_conflict((
community_follower::community_id,
community_follower::person_id,
))
.do_update()
.set(form)
.get_result::<Self>(conn)
@ -331,17 +367,16 @@ impl Followable for CommunityFollower {
community_id: CommunityId,
person_id: PersonId,
) -> Result<Self, Error> {
use crate::schema::community_follower::dsl::{community_follower, pending};
let conn = &mut get_conn(pool).await?;
diesel::update(community_follower.find((person_id, community_id)))
.set(pending.eq(false))
diesel::update(community_follower::table.find((person_id, community_id)))
.set(community_follower::pending.eq(false))
.get_result::<Self>(conn)
.await
}
async fn unfollow(pool: &mut DbPool<'_>, form: &CommunityFollowerForm) -> Result<usize, Error> {
use crate::schema::community_follower::dsl::community_follower;
let conn = &mut get_conn(pool).await?;
diesel::delete(community_follower.find((form.person_id, form.community_id)))
diesel::delete(community_follower::table.find((form.person_id, form.community_id)))
.execute(conn)
.await
}
@ -397,10 +432,8 @@ impl ApubActor for Community {
}
#[cfg(test)]
#[allow(clippy::unwrap_used)]
#[allow(clippy::indexing_slicing)]
mod tests {
use crate::{
source::{
community::{
@ -415,28 +448,30 @@ mod tests {
CommunityUpdateForm,
},
instance::Instance,
local_user::LocalUser,
person::{Person, PersonInsertForm},
},
traits::{Bannable, Crud, Followable, Joinable},
utils::build_db_pool_for_tests,
CommunityVisibility,
};
use lemmy_utils::{error::LemmyResult, LemmyErrorType};
use pretty_assertions::assert_eq;
use serial_test::serial;
#[tokio::test]
#[serial]
async fn test_crud() {
async fn test_crud() -> LemmyResult<()> {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string())
.await
.unwrap();
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string()).await?;
let new_person = PersonInsertForm::test_form(inserted_instance.id, "bobbee");
let bobby_person = PersonInsertForm::test_form(inserted_instance.id, "bobby");
let inserted_bobby = Person::create(pool, &bobby_person).await?;
let inserted_person = Person::create(pool, &new_person).await.unwrap();
let artemis_person = PersonInsertForm::test_form(inserted_instance.id, "artemis");
let inserted_artemis = Person::create(pool, &artemis_person).await?;
let new_community = CommunityInsertForm::builder()
.name("TIL".into())
@ -445,7 +480,7 @@ mod tests {
.instance_id(inserted_instance.id)
.build();
let inserted_community = Community::create(pool, &new_community).await.unwrap();
let inserted_community = Community::create(pool, &new_community).await?;
let expected_community = Community {
id: inserted_community.id,
@ -477,91 +512,120 @@ mod tests {
let community_follower_form = CommunityFollowerForm {
community_id: inserted_community.id,
person_id: inserted_person.id,
person_id: inserted_bobby.id,
pending: false,
};
let inserted_community_follower = CommunityFollower::follow(pool, &community_follower_form)
.await
.unwrap();
let inserted_community_follower =
CommunityFollower::follow(pool, &community_follower_form).await?;
let expected_community_follower = CommunityFollower {
community_id: inserted_community.id,
person_id: inserted_person.id,
person_id: inserted_bobby.id,
pending: false,
published: inserted_community_follower.published,
};
let community_moderator_form = CommunityModeratorForm {
let bobby_moderator_form = CommunityModeratorForm {
community_id: inserted_community.id,
person_id: inserted_person.id,
person_id: inserted_bobby.id,
};
let inserted_community_moderator = CommunityModerator::join(pool, &community_moderator_form)
.await
.unwrap();
let inserted_bobby_moderator = CommunityModerator::join(pool, &bobby_moderator_form).await?;
let artemis_moderator_form = CommunityModeratorForm {
community_id: inserted_community.id,
person_id: inserted_artemis.id,
};
let _inserted_artemis_moderator =
CommunityModerator::join(pool, &artemis_moderator_form).await?;
let expected_community_moderator = CommunityModerator {
community_id: inserted_community.id,
person_id: inserted_person.id,
published: inserted_community_moderator.published,
person_id: inserted_bobby.id,
published: inserted_bobby_moderator.published,
};
let moderator_person_ids = vec![inserted_bobby.id, inserted_artemis.id];
// Make sure bobby is marked as a higher mod than artemis, and vice versa
let bobby_higher_check = CommunityModerator::is_higher_mod_check(
pool,
inserted_community.id,
inserted_bobby.id,
moderator_person_ids.clone(),
)
.await;
assert!(bobby_higher_check.is_ok());
// Also check the other is_higher_mod_or_admin function just in case
let bobby_higher_check_2 = LocalUser::is_higher_mod_or_admin_check(
pool,
inserted_community.id,
inserted_bobby.id,
moderator_person_ids.clone(),
)
.await;
assert!(bobby_higher_check_2.is_ok());
// This should throw an error, since artemis was added later
let artemis_higher_check = CommunityModerator::is_higher_mod_check(
pool,
inserted_community.id,
inserted_artemis.id,
moderator_person_ids,
)
.await;
assert!(artemis_higher_check.is_err());
let community_person_ban_form = CommunityPersonBanForm {
community_id: inserted_community.id,
person_id: inserted_person.id,
person_id: inserted_bobby.id,
expires: None,
};
let inserted_community_person_ban = CommunityPersonBan::ban(pool, &community_person_ban_form)
.await
.unwrap();
let inserted_community_person_ban =
CommunityPersonBan::ban(pool, &community_person_ban_form).await?;
let expected_community_person_ban = CommunityPersonBan {
community_id: inserted_community.id,
person_id: inserted_person.id,
person_id: inserted_bobby.id,
published: inserted_community_person_ban.published,
expires: None,
};
let read_community = Community::read(pool, inserted_community.id)
.await
.unwrap()
.unwrap();
.await?
.ok_or(LemmyErrorType::CouldntFindCommunity)?;
let update_community_form = CommunityUpdateForm {
title: Some("nada".to_owned()),
..Default::default()
};
let updated_community = Community::update(pool, inserted_community.id, &update_community_form)
.await
.unwrap();
let updated_community =
Community::update(pool, inserted_community.id, &update_community_form).await?;
let ignored_community = CommunityFollower::unfollow(pool, &community_follower_form)
.await
.unwrap();
let left_community = CommunityModerator::leave(pool, &community_moderator_form)
.await
.unwrap();
let unban = CommunityPersonBan::unban(pool, &community_person_ban_form)
.await
.unwrap();
let num_deleted = Community::delete(pool, inserted_community.id)
.await
.unwrap();
Person::delete(pool, inserted_person.id).await.unwrap();
Instance::delete(pool, inserted_instance.id).await.unwrap();
let ignored_community = CommunityFollower::unfollow(pool, &community_follower_form).await?;
let left_community = CommunityModerator::leave(pool, &bobby_moderator_form).await?;
let unban = CommunityPersonBan::unban(pool, &community_person_ban_form).await?;
let num_deleted = Community::delete(pool, inserted_community.id).await?;
Person::delete(pool, inserted_bobby.id).await?;
Person::delete(pool, inserted_artemis.id).await?;
Instance::delete(pool, inserted_instance.id).await?;
assert_eq!(expected_community, read_community);
assert_eq!(expected_community, inserted_community);
assert_eq!(expected_community, updated_community);
assert_eq!(expected_community_follower, inserted_community_follower);
assert_eq!(expected_community_moderator, inserted_community_moderator);
assert_eq!(expected_community_moderator, inserted_bobby_moderator);
assert_eq!(expected_community_person_ban, inserted_community_person_ban);
assert_eq!(1, ignored_community);
assert_eq!(1, left_community);
assert_eq!(1, unban);
// assert_eq!(2, loaded_count);
assert_eq!(1, num_deleted);
Ok(())
}
}

139
crates/db_schema/src/impls/local_user.rs
View file

@ -1,6 +1,6 @@
use crate::{
newtypes::{DbUrl, LanguageId, LocalUserId, PersonId},
schema::{community, local_user, person, registration_application},
newtypes::{CommunityId, DbUrl, LanguageId, LocalUserId, PersonId},
schema::{community, community_moderator, local_user, person, registration_application},
source::{
actor_language::LocalUserLanguage,
local_user::{LocalUser, LocalUserInsertForm, LocalUserUpdateForm},
@ -19,11 +19,13 @@ use bcrypt::{hash, DEFAULT_COST};
use diesel::{
dsl::{insert_into, not, IntervalDsl},
result::Error,
CombineDsl,
ExpressionMethods,
JoinOnDsl,
QueryDsl,
};
use diesel_async::RunQueryDsl;
use lemmy_utils::error::{LemmyErrorType, LemmyResult};
impl LocalUser {
pub async fn create(
@ -216,6 +218,72 @@ impl LocalUser {
blocked_instances,
})
}
/// Checks to make sure the acting admin is higher than the target admin
pub async fn is_higher_admin_check(
pool: &mut DbPool<'_>,
admin_person_id: PersonId,
target_person_ids: Vec<PersonId>,
) -> LemmyResult<()> {
let conn = &mut get_conn(pool).await?;
// Build the list of persons
let mut persons = target_person_ids;
persons.push(admin_person_id);
persons.dedup();
let res = local_user::table
.filter(local_user::admin.eq(true))
.filter(local_user::person_id.eq_any(persons))
.order_by(local_user::id)
// This does a limit 1 select first
.first::<LocalUser>(conn)
.await?;
// If the first result sorted by published is the acting admin
if res.person_id == admin_person_id {
Ok(())
} else {
Err(LemmyErrorType::NotHigherAdmin)?
}
}
/// Checks to make sure the acting moderator is higher than the target moderator
pub async fn is_higher_mod_or_admin_check(
pool: &mut DbPool<'_>,
for_community_id: CommunityId,
admin_person_id: PersonId,
target_person_ids: Vec<PersonId>,
) -> LemmyResult<()> {
let conn = &mut get_conn(pool).await?;
// Build the list of persons
let mut persons = target_person_ids;
persons.push(admin_person_id);
persons.dedup();
let admins = local_user::table
.filter(local_user::admin.eq(true))
.filter(local_user::person_id.eq_any(&persons))
.order_by(local_user::id)
.select(local_user::person_id);
let mods = community_moderator::table
.filter(community_moderator::community_id.eq(for_community_id))
.filter(community_moderator::person_id.eq_any(&persons))
.order_by(community_moderator::published)
.select(community_moderator::person_id);
let res = admins.union_all(mods).get_results::<PersonId>(conn).await?;
let first_person = res.as_slice().first().ok_or(LemmyErrorType::NotHigherMod)?;
// If the first result sorted by published is the acting mod
if *first_person == admin_person_id {
Ok(())
} else {
Err(LemmyErrorType::NotHigherMod)?
}
}
}
/// Adds some helper functions for an optional LocalUser
@ -278,10 +346,14 @@ impl LocalUserOptionHelper for Option<&LocalUser> {
impl LocalUserInsertForm {
pub fn test_form(person_id: PersonId) -> Self {
Self::builder()
.person_id(person_id)
.password_encrypted(String::new())
.build()
Self::new(person_id, String::new())
}
pub fn test_form_admin(person_id: PersonId) -> Self {
LocalUserInsertForm {
admin: Some(true),
..Self::test_form(person_id)
}
}
}
@ -293,3 +365,58 @@ pub struct UserBackupLists {
pub blocked_users: Vec<DbUrl>,
pub blocked_instances: Vec<String>,
}
#[cfg(test)]
#[allow(clippy::indexing_slicing)]
mod tests {
use crate::{
source::{
instance::Instance,
local_user::{LocalUser, LocalUserInsertForm},
person::{Person, PersonInsertForm},
},
traits::Crud,
utils::build_db_pool_for_tests,
};
use lemmy_utils::error::LemmyResult;
use serial_test::serial;
#[tokio::test]
#[serial]
async fn test_admin_higher_check() -> LemmyResult<()> {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string()).await?;
let fiona_person = PersonInsertForm::test_form(inserted_instance.id, "fiona");
let inserted_fiona_person = Person::create(pool, &fiona_person).await?;
let fiona_local_user_form = LocalUserInsertForm::test_form_admin(inserted_fiona_person.id);
let _inserted_fiona_local_user =
LocalUser::create(pool, &fiona_local_user_form, vec![]).await?;
let delores_person = PersonInsertForm::test_form(inserted_instance.id, "delores");
let inserted_delores_person = Person::create(pool, &delores_person).await?;
let delores_local_user_form = LocalUserInsertForm::test_form_admin(inserted_delores_person.id);
let _inserted_delores_local_user =
LocalUser::create(pool, &delores_local_user_form, vec![]).await?;
let admin_person_ids = vec![inserted_fiona_person.id, inserted_delores_person.id];
// Make sure fiona is marked as a higher admin than delores, and vice versa
let fiona_higher_check =
LocalUser::is_higher_admin_check(pool, inserted_fiona_person.id, admin_person_ids.clone())
.await;
assert!(fiona_higher_check.is_ok());
// This should throw an error, since delores was added later
let delores_higher_check =
LocalUser::is_higher_admin_check(pool, inserted_delores_person.id, admin_person_ids).await;
assert!(delores_higher_check.is_err());
Instance::delete(pool, inserted_instance.id).await?;
Ok(())
}
}

5
crates/db_schema/src/impls/password_reset_request.rs
View file

@ -72,10 +72,7 @@ mod tests {
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string()).await?;
let new_person = PersonInsertForm::test_form(inserted_instance.id, "thommy prw");
let inserted_person = Person::create(pool, &new_person).await?;
let new_local_user = LocalUserInsertForm::builder()
.person_id(inserted_person.id)
.password_encrypted("pass".to_string())
.build();
let new_local_user = LocalUserInsertForm::test_form(inserted_person.id);
let inserted_local_user = LocalUser::create(pool, &new_local_user, vec![]).await?;
// Create password reset token

53
crates/db_schema/src/impls/person.rs
View file

@ -182,11 +182,10 @@ impl ApubActor for Person {
impl Followable for PersonFollower {
type Form = PersonFollowerForm;
async fn follow(pool: &mut DbPool<'_>, form: &PersonFollowerForm) -> Result<Self, Error> {
use crate::schema::person_follower::dsl::{follower_id, person_follower, person_id};
let conn = &mut get_conn(pool).await?;
insert_into(person_follower)
insert_into(person_follower::table)
.values(form)
.on_conflict((follower_id, person_id))
.on_conflict((person_follower::follower_id, person_follower::person_id))
.do_update()
.set(form)
.get_result::<Self>(conn)
@ -196,9 +195,8 @@ impl Followable for PersonFollower {
unimplemented!()
}
async fn unfollow(pool: &mut DbPool<'_>, form: &PersonFollowerForm) -> Result<usize, Error> {
use crate::schema::person_follower::dsl::person_follower;
let conn = &mut get_conn(pool).await?;
diesel::delete(person_follower.find((form.follower_id, form.person_id)))
diesel::delete(person_follower::table.find((form.follower_id, form.person_id)))
.execute(conn)
.await
}
@ -220,7 +218,6 @@ impl PersonFollower {
}
#[cfg(test)]
#[allow(clippy::unwrap_used)]
#[allow(clippy::indexing_slicing)]
mod tests {
@ -232,22 +229,21 @@ mod tests {
traits::{Crud, Followable},
utils::build_db_pool_for_tests,
};
use lemmy_utils::{error::LemmyResult, LemmyErrorType};
use pretty_assertions::assert_eq;
use serial_test::serial;
#[tokio::test]
#[serial]
async fn test_crud() {
async fn test_crud() -> LemmyResult<()> {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string())
.await
.unwrap();
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string()).await?;
let new_person = PersonInsertForm::test_form(inserted_instance.id, "holly");
let inserted_person = Person::create(pool, &new_person).await.unwrap();
let inserted_person = Person::create(pool, &new_person).await?;
let expected_person = Person {
id: inserted_person.id,
@ -274,57 +270,54 @@ mod tests {
};
let read_person = Person::read(pool, inserted_person.id)
.await
.unwrap()
.unwrap();
.await?
.ok_or(LemmyErrorType::CouldntFindPerson)?;
let update_person_form = PersonUpdateForm {
actor_id: Some(inserted_person.actor_id.clone()),
..Default::default()
};
let updated_person = Person::update(pool, inserted_person.id, &update_person_form)
.await
.unwrap();
let updated_person = Person::update(pool, inserted_person.id, &update_person_form).await?;
let num_deleted = Person::delete(pool, inserted_person.id).await.unwrap();
Instance::delete(pool, inserted_instance.id).await.unwrap();
let num_deleted = Person::delete(pool, inserted_person.id).await?;
Instance::delete(pool, inserted_instance.id).await?;
assert_eq!(expected_person, read_person);
assert_eq!(expected_person, inserted_person);
assert_eq!(expected_person, updated_person);
assert_eq!(1, num_deleted);
Ok(())
}
#[tokio::test]
#[serial]
async fn follow() {
async fn follow() -> LemmyResult<()> {
let pool = &build_db_pool_for_tests().await;
let pool = &mut pool.into();
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string())
.await
.unwrap();
let inserted_instance = Instance::read_or_create(pool, "my_domain.tld".to_string()).await?;
let person_form_1 = PersonInsertForm::test_form(inserted_instance.id, "erich");
let person_1 = Person::create(pool, &person_form_1).await.unwrap();
let person_1 = Person::create(pool, &person_form_1).await?;
let person_form_2 = PersonInsertForm::test_form(inserted_instance.id, "michele");
let person_2 = Person::create(pool, &person_form_2).await.unwrap();
let person_2 = Person::create(pool, &person_form_2).await?;
let follow_form = PersonFollowerForm {
person_id: person_1.id,
follower_id: person_2.id,
pending: false,
};
let person_follower = PersonFollower::follow(pool, &follow_form).await.unwrap();
let person_follower = PersonFollower::follow(pool, &follow_form).await?;
assert_eq!(person_1.id, person_follower.person_id);
assert_eq!(person_2.id, person_follower.follower_id);
assert!(!person_follower.pending);
let followers = PersonFollower::list_followers(pool, person_1.id)
.await
.unwrap();
let followers = PersonFollower::list_followers(pool, person_1.id).await?;
assert_eq!(vec![person_2], followers);
let unfollow = PersonFollower::unfollow(pool, &follow_form).await.unwrap();
let unfollow = PersonFollower::unfollow(pool, &follow_form).await?;
assert_eq!(1, unfollow);
Ok(())
}
}

30
crates/db_schema/src/source/local_user.rs
View file

@ -11,7 +11,6 @@ use serde::{Deserialize, Serialize};
use serde_with::skip_serializing_none;
#[cfg(feature = "full")]
use ts_rs::TS;
use typed_builder::TypedBuilder;
#[skip_serializing_none]
#[derive(Clone, PartialEq, Eq, Debug, Serialize, Deserialize)]
@ -69,38 +68,59 @@ pub struct LocalUser {
pub collapse_bot_comments: bool,
}
#[derive(Clone, TypedBuilder)]
#[builder(field_defaults(default))]
#[derive(Clone, derive_new::new)]
#[cfg_attr(feature = "full", derive(Insertable))]
#[cfg_attr(feature = "full", diesel(table_name = local_user))]
pub struct LocalUserInsertForm {
#[builder(!default)]
pub person_id: PersonId,
#[builder(!default)]
pub password_encrypted: String,
#[new(default)]
pub email: Option<String>,
#[new(default)]
pub show_nsfw: Option<bool>,
#[new(default)]
pub theme: Option<String>,
#[new(default)]
pub default_sort_type: Option<SortType>,
#[new(default)]
pub default_listing_type: Option<ListingType>,
#[new(default)]
pub interface_language: Option<String>,
#[new(default)]
pub show_avatars: Option<bool>,
#[new(default)]
pub send_notifications_to_email: Option<bool>,
#[new(default)]
pub show_bot_accounts: Option<bool>,
#[new(default)]
pub show_scores: Option<bool>,
#[new(default)]
pub show_read_posts: Option<bool>,
#[new(default)]
pub email_verified: Option<bool>,
#[new(default)]
pub accepted_application: Option<bool>,
#[new(default)]
pub totp_2fa_secret: Option<Option<String>>,
#[new(default)]
pub open_links_in_new_tab: Option<bool>,
#[new(default)]
pub blur_nsfw: Option<bool>,
#[new(default)]
pub auto_expand: Option<bool>,
#[new(default)]
pub infinite_scroll_enabled: Option<bool>,
#[new(default)]
pub admin: Option<bool>,
#[new(default)]
pub post_listing_mode: Option<PostListingMode>,
#[new(default)]
pub totp_2fa_enabled: Option<bool>,
#[new(default)]
pub enable_keyboard_navigation: Option<bool>,
#[new(default)]
pub enable_animated_images: Option<bool>,
#[new(default)]
pub collapse_bot_comments: Option<bool>,
}

5
crates/db_views/src/comment_report_view.rs
View file

@ -301,10 +301,7 @@ mod tests {
let inserted_timmy = Person::create(pool, &new_person).await.unwrap();
let new_local_user = LocalUserInsertForm::builder()
.person_id(inserted_timmy.id)
.password_encrypted("123".to_string())
.build();
let new_local_user = LocalUserInsertForm::test_form(inserted_timmy.id);
let timmy_local_user = LocalUser::create(pool, &new_local_user, vec![])
.await
.unwrap();

7
crates/db_views/src/comment_view.rs
View file

@ -484,11 +484,8 @@ mod tests {
let timmy_person_form = PersonInsertForm::test_form(inserted_instance.id, "timmy");
let inserted_timmy_person = Person::create(pool, &timmy_person_form).await?;
let timmy_local_user_form = LocalUserInsertForm::builder()
.person_id(inserted_timmy_person.id)
.admin(Some(true))
.password_encrypted(String::new())
.build();
let timmy_local_user_form = LocalUserInsertForm::test_form_admin(inserted_timmy_person.id);
let inserted_timmy_local_user = LocalUser::create(pool, &timmy_local_user_form, vec![]).await?;
let sara_person_form = PersonInsertForm::test_form(inserted_instance.id, "sara");

5
crates/db_views/src/post_report_view.rs
View file

@ -323,10 +323,7 @@ mod tests {
let inserted_timmy = Person::create(pool, &new_person).await.unwrap();
let new_local_user = LocalUserInsertForm::builder()
.person_id(inserted_timmy.id)
.password_encrypted("123".to_string())
.build();
let new_local_user = LocalUserInsertForm::test_form(inserted_timmy.id);
let timmy_local_user = LocalUser::create(pool, &new_local_user, vec![])
.await
.unwrap();

16
crates/db_views/src/registration_application_view.rs
View file

@ -167,11 +167,7 @@ mod tests {
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)
.password_encrypted("nada".to_string())
.admin(Some(true))
.build();
let timmy_local_user_form = LocalUserInsertForm::test_form_admin(inserted_timmy_person.id);
let _inserted_timmy_local_user = LocalUser::create(pool, &timmy_local_user_form, vec![])
.await
@ -181,10 +177,7 @@ mod tests {
let inserted_sara_person = Person::create(pool, &sara_person_form).await.unwrap();
let sara_local_user_form = LocalUserInsertForm::builder()
.person_id(inserted_sara_person.id)
.password_encrypted("nada".to_string())
.build();
let sara_local_user_form = LocalUserInsertForm::test_form(inserted_sara_person.id);
let inserted_sara_local_user = LocalUser::create(pool, &sara_local_user_form, vec![])
.await
@ -209,10 +202,7 @@ mod tests {
let inserted_jess_person = Person::create(pool, &jess_person_form).await.unwrap();
let jess_local_user_form = LocalUserInsertForm::builder()
.person_id(inserted_jess_person.id)
.password_encrypted("nada".to_string())
.build();
let jess_local_user_form = LocalUserInsertForm::test_form(inserted_jess_person.id);
let inserted_jess_local_user = LocalUser::create(pool, &jess_local_user_form, vec![])
.await

5
crates/db_views_actor/src/community_view.rs
View file

@ -275,10 +275,7 @@ mod tests {
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 local_user_form = LocalUserInsertForm::test_form(inserted_person.id);
let local_user = LocalUser::create(pool, &local_user_form, vec![])
.await
.unwrap();

10
crates/db_views_actor/src/person_view.rs
View file

@ -196,10 +196,7 @@ mod tests {
..PersonInsertForm::test_form(inserted_instance.id, "alice")
};
let alice = Person::create(pool, &alice_form).await?;
let alice_local_user_form = LocalUserInsertForm::builder()
.person_id(alice.id)
.password_encrypted(String::new())
.build();
let alice_local_user_form = LocalUserInsertForm::test_form(alice.id);
let alice_local_user = LocalUser::create(pool, &alice_local_user_form, vec![]).await?;
let bob_form = PersonInsertForm {
@ -208,10 +205,7 @@ mod tests {
..PersonInsertForm::test_form(inserted_instance.id, "bob")
};
let bob = Person::create(pool, &bob_form).await?;
let bob_local_user_form = LocalUserInsertForm::builder()
.person_id(bob.id)
.password_encrypted(String::new())
.build();
let bob_local_user_form = LocalUserInsertForm::test_form(bob.id);
let bob_local_user = LocalUser::create(pool, &bob_local_user_form, vec![]).await?;
Ok(Data {

2
crates/utils/src/error.rs
View file

@ -38,6 +38,8 @@ pub enum LemmyErrorType {
NotTopAdmin,
NotTopMod,
NotLoggedIn,
NotHigherMod,
NotHigherAdmin,
SiteBan,
Deleted,
BannedFromCommunity,

11
src/code_migrations.rs
View file

@ -468,12 +468,11 @@ async fn initialize_local_site_2022_10_10(
};
let person_inserted = Person::create(pool, &person_form).await?;
let local_user_form = LocalUserInsertForm::builder()
.person_id(person_inserted.id)
.password_encrypted(setup.admin_password.clone())
.email(setup.admin_email.clone())
.admin(Some(true))
.build();
let local_user_form = LocalUserInsertForm {
email: setup.admin_email.clone(),
admin: Some(true),
..LocalUserInsertForm::new(person_inserted.id, setup.admin_password.clone())
};
LocalUser::create(pool, &local_user_form, vec![]).await?;
};

5
src/session_middleware.rs
View file

@ -146,10 +146,7 @@ mod tests {
let inserted_person = Person::create(pool, &new_person).await.unwrap();
let local_user_form = LocalUserInsertForm::builder()
.person_id(inserted_person.id)
.password_encrypted("123456".to_string())
.build();
let local_user_form = LocalUserInsertForm::test_form(inserted_person.id);
let inserted_local_user = LocalUser::create(pool, &local_user_form, vec![])
.await