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A first pass at user / community blocking. #426

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This commit is contained in:
Dessalines 2021-05-09 07:32:46 -04:00
parent 6af75492a9
commit 9e8a4807ec
31 changed files with 661 additions and 10 deletions
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8
crates/api/src/comment.rs
View file

@ -4,6 +4,7 @@ use lemmy_api_common::{
blocking,
check_community_ban,
check_downvotes_enabled,
check_person_block,
comment::*,
get_local_user_view_from_jwt,
};
@ -151,6 +152,13 @@ impl Perform for CreateCommentLike {
)
.await?;
check_person_block(
local_user_view.person.id,
orig_comment.get_recipient_id(),
context.pool(),
)
.await?;
// Add parent user to recipients
let recipient_id = orig_comment.get_recipient_id();
if let Ok(local_recipient) = blocking(context.pool(), move |conn| {

44
crates/api/src/community.rs
View file

@ -18,6 +18,7 @@ use lemmy_apub::{
use lemmy_db_queries::{
source::{comment::Comment_, community::CommunityModerator_, post::Post_},
Bannable,
Blockable,
Crud,
Followable,
Joinable,
@ -25,6 +26,7 @@ use lemmy_db_queries::{
use lemmy_db_schema::source::{
comment::Comment,
community::*,
community_block::{CommunityBlock, CommunityBlockForm},
moderator::*,
person::Person,
post::Post,
@ -107,6 +109,48 @@ impl Perform for FollowCommunity {
}
}
#[async_trait::async_trait(?Send)]
impl Perform for BlockCommunity {
type Response = CommunityResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<CommunityResponse, LemmyError> {
let data: &BlockCommunity = &self;
let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
let community_id = data.community_id;
let person_id = local_user_view.person.id;
let community_block_form = CommunityBlockForm {
person_id,
community_id,
};
if data.block {
let block = move |conn: &'_ _| CommunityBlock::block(conn, &community_block_form);
if blocking(context.pool(), block).await?.is_err() {
return Err(ApiError::err("community_block_already_exists").into());
}
} else {
let unblock = move |conn: &'_ _| CommunityBlock::unblock(conn, &community_block_form);
if blocking(context.pool(), unblock).await?.is_err() {
return Err(ApiError::err("community_block_already_exists").into());
}
}
// TODO does any federated stuff need to be done here?
let community_view = blocking(context.pool(), move |conn| {
CommunityView::read(conn, community_id, Some(person_id))
})
.await??;
Ok(CommunityResponse { community_view })
}
}
#[async_trait::async_trait(?Send)]
impl Perform for BanFromCommunity {
type Response = BanFromCommunityResponse;

12
crates/api/src/lib.rs
View file

@ -39,9 +39,15 @@ pub async fn match_websocket_operation(
UserOperation::GetReplies => do_websocket_operation::<GetReplies>(context, id, op, data).await,
UserOperation::AddAdmin => do_websocket_operation::<AddAdmin>(context, id, op, data).await,
UserOperation::BanPerson => do_websocket_operation::<BanPerson>(context, id, op, data).await,
UserOperation::BlockPerson => {
do_websocket_operation::<BlockPerson>(context, id, op, data).await
}
UserOperation::GetPersonMentions => {
do_websocket_operation::<GetPersonMentions>(context, id, op, data).await
}
UserOperation::GetBlockedPersons => {
do_websocket_operation::<GetBlockedPersons>(context, id, op, data).await
}
UserOperation::MarkPersonMentionAsRead => {
do_websocket_operation::<MarkPersonMentionAsRead>(context, id, op, data).await
}
@ -95,9 +101,15 @@ pub async fn match_websocket_operation(
UserOperation::FollowCommunity => {
do_websocket_operation::<FollowCommunity>(context, id, op, data).await
}
UserOperation::BlockCommunity => {
do_websocket_operation::<BlockCommunity>(context, id, op, data).await
}
UserOperation::GetFollowedCommunities => {
do_websocket_operation::<GetFollowedCommunities>(context, id, op, data).await
}
UserOperation::GetBlockedCommunities => {
do_websocket_operation::<GetBlockedCommunities>(context, id, op, data).await
}
UserOperation::BanFromCommunity => {
do_websocket_operation::<BanFromCommunity>(context, id, op, data).await
}

106
crates/api/src/local_user.rs
View file

@ -7,7 +7,12 @@ use chrono::Duration;
use lemmy_api_common::{
blocking,
collect_moderated_communities,
community::{GetFollowedCommunities, GetFollowedCommunitiesResponse},
community::{
GetBlockedCommunities,
GetBlockedCommunitiesResponse,
GetFollowedCommunities,
GetFollowedCommunitiesResponse,
},
get_local_user_view_from_jwt,
is_admin,
password_length_check,
@ -27,6 +32,7 @@ use lemmy_db_queries::{
post::Post_,
private_message::PrivateMessage_,
},
Blockable,
Crud,
SortType,
};
@ -39,6 +45,7 @@ use lemmy_db_schema::{
moderator::*,
password_reset_request::*,
person::*,
person_block::{PersonBlock, PersonBlockForm},
person_mention::*,
post::Post,
private_message::PrivateMessage,
@ -52,8 +59,10 @@ use lemmy_db_views::{
post_report_view::PostReportView,
};
use lemmy_db_views_actor::{
community_block_view::CommunityBlockView,
community_follower_view::CommunityFollowerView,
community_moderator_view::CommunityModeratorView,
person_block_view::PersonBlockView,
person_mention_view::{PersonMentionQueryBuilder, PersonMentionView},
person_view::PersonViewSafe,
};
@ -471,6 +480,53 @@ impl Perform for BanPerson {
}
}
#[async_trait::async_trait(?Send)]
impl Perform for BlockPerson {
type Response = BlockPersonResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<BlockPersonResponse, LemmyError> {
let data: &BlockPerson = &self;
let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
let recipient_id = data.person_id;
let person_id = local_user_view.person.id;
let community_block_form = PersonBlockForm {
person_id,
recipient_id,
};
if data.block {
let block = move |conn: &'_ _| PersonBlock::block(conn, &community_block_form);
if blocking(context.pool(), block).await?.is_err() {
return Err(ApiError::err("person_block_already_exists").into());
}
} else {
let unblock = move |conn: &'_ _| PersonBlock::unblock(conn, &community_block_form);
if blocking(context.pool(), unblock).await?.is_err() {
return Err(ApiError::err("person_block_already_exists").into());
}
}
// TODO does any federated stuff need to be done here?
let person_view = blocking(context.pool(), move |conn| {
PersonViewSafe::read(conn, recipient_id)
})
.await??;
let res = BlockPersonResponse {
person_view,
blocked: data.block,
};
Ok(res)
}
}
#[async_trait::async_trait(?Send)]
impl Perform for GetReplies {
type Response = GetRepliesResponse;
@ -802,3 +858,51 @@ impl Perform for GetFollowedCommunities {
Ok(GetFollowedCommunitiesResponse { communities })
}
}
#[async_trait::async_trait(?Send)]
impl Perform for GetBlockedCommunities {
type Response = GetBlockedCommunitiesResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<GetBlockedCommunitiesResponse, LemmyError> {
let data: &GetBlockedCommunities = &self;
let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
let person_id = local_user_view.person.id;
let communities = blocking(context.pool(), move |conn| {
CommunityBlockView::for_person(conn, person_id)
})
.await?
.map_err(|_| ApiError::err("system_err_login"))?;
// Return the jwt
Ok(GetBlockedCommunitiesResponse { communities })
}
}
#[async_trait::async_trait(?Send)]
impl Perform for GetBlockedPersons {
type Response = GetBlockedPersonsResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<GetBlockedPersonsResponse, LemmyError> {
let data: &GetBlockedPersons = &self;
let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
let person_id = local_user_view.person.id;
let persons = blocking(context.pool(), move |conn| {
PersonBlockView::for_person(conn, person_id)
})
.await?
.map_err(|_| ApiError::err("system_err_login"))?;
// Return the jwt
Ok(GetBlockedPersonsResponse { persons })
}
}

3
crates/api/src/post.rs
View file

@ -4,6 +4,7 @@ use lemmy_api_common::{
blocking,
check_community_ban,
check_downvotes_enabled,
check_person_block,
get_local_user_view_from_jwt,
is_mod_or_admin,
mark_post_as_read,
@ -48,6 +49,8 @@ impl Perform for CreatePostLike {
check_community_ban(local_user_view.person.id, post.community_id, context.pool()).await?;
check_person_block(local_user_view.person.id, post.creator_id, context.pool()).await?;
let like_form = PostLikeForm {
post_id: data.post_id,
person_id: local_user_view.person.id,

18
crates/api_common/src/community.rs
View file

@ -1,5 +1,6 @@
use lemmy_db_schema::{CommunityId, PersonId};
use lemmy_db_views_actor::{
community_block_view::CommunityBlockView,
community_follower_view::CommunityFollowerView,
community_moderator_view::CommunityModeratorView,
community_view::CommunityView,
@ -116,6 +117,13 @@ pub struct FollowCommunity {
pub auth: String,
}
#[derive(Deserialize)]
pub struct BlockCommunity {
pub community_id: CommunityId,
pub block: bool,
pub auth: String,
}
#[derive(Deserialize)]
pub struct GetFollowedCommunities {
pub auth: String,
@ -126,6 +134,16 @@ pub struct GetFollowedCommunitiesResponse {
pub communities: Vec<CommunityFollowerView>,
}
#[derive(Deserialize)]
pub struct GetBlockedCommunities {
pub auth: String,
}
#[derive(Serialize)]
pub struct GetBlockedCommunitiesResponse {
pub communities: Vec<CommunityBlockView>,
}
#[derive(Deserialize)]
pub struct TransferCommunity {
pub community_id: CommunityId,

16
crates/api_common/src/lib.rs
View file

@ -10,6 +10,7 @@ use diesel::PgConnection;
use lemmy_db_queries::{
source::{
community::{CommunityModerator_, Community_},
person_block::PersonBlock_,
site::Site_,
},
Crud,
@ -21,6 +22,7 @@ use lemmy_db_schema::{
comment::Comment,
community::{Community, CommunityModerator},
person::Person,
person_block::PersonBlock,
person_mention::{PersonMention, PersonMentionForm},
post::{Post, PostRead, PostReadForm},
site::Site,
@ -353,6 +355,20 @@ pub async fn check_community_ban(
}
}
pub async fn check_person_block(
person_id: PersonId,
recipient_id: PersonId,
pool: &DbPool,
) -> Result<(), LemmyError> {
// TODO the person and recipient might be reversed
let is_blocked = move |conn: &'_ _| PersonBlock::read(conn, person_id, recipient_id).is_ok();
if blocking(pool, is_blocked).await? {
Err(ApiError::err("person_block").into())
} else {
Ok(())
}
}
pub async fn check_downvotes_enabled(score: i16, pool: &DbPool) -> Result<(), LemmyError> {
if score == -1 {
let site = blocking(pool, move |conn| Site::read_simple(conn)).await??;

27
crates/api_common/src/person.rs
View file

@ -4,8 +4,10 @@ use lemmy_db_views::{
private_message_view::PrivateMessageView,
};
use lemmy_db_views_actor::{
community_block_view::CommunityBlockView,
community_follower_view::CommunityFollowerView,
community_moderator_view::CommunityModeratorView,
person_block_view::PersonBlockView,
person_mention_view::PersonMentionView,
person_view::PersonViewSafe,
};
@ -97,6 +99,8 @@ pub struct GetPersonDetails {
pub struct GetPersonDetailsResponse {
pub person_view: PersonViewSafe,
pub follows: Vec<CommunityFollowerView>,
pub community_blocks: Vec<CommunityBlockView>,
pub person_blocks: Vec<PersonBlockView>,
pub moderates: Vec<CommunityModeratorView>,
pub comments: Vec<CommentView>,
pub posts: Vec<PostView>,
@ -145,6 +149,19 @@ pub struct BanPersonResponse {
pub banned: bool,
}
#[derive(Deserialize)]
pub struct BlockPerson {
pub person_id: PersonId,
pub block: bool,
pub auth: String,
}
#[derive(Serialize, Clone)]
pub struct BlockPersonResponse {
pub person_view: PersonViewSafe,
pub blocked: bool,
}
#[derive(Deserialize)]
pub struct GetReplies {
pub sort: Option<String>,
@ -254,3 +271,13 @@ pub struct GetReportCountResponse {
pub comment_reports: i64,
pub post_reports: i64,
}
#[derive(Deserialize)]
pub struct GetBlockedPersons {
pub auth: String,
}
#[derive(Serialize)]
pub struct GetBlockedPersonsResponse {
pub persons: Vec<PersonBlockView>,
}

7
crates/api_crud/src/comment/create.rs
View file

@ -3,6 +3,7 @@ use actix_web::web::Data;
use lemmy_api_common::{
blocking,
check_community_ban,
check_person_block,
comment::*,
get_local_user_view_from_jwt,
get_post,
@ -49,6 +50,8 @@ impl PerformCrud for CreateComment {
check_community_ban(local_user_view.person.id, community_id, context.pool()).await?;
check_person_block(local_user_view.person.id, post.creator_id, context.pool()).await?;
// Check if post is locked, no new comments
if post.locked {
return Err(ApiError::err("locked").into());
@ -60,6 +63,10 @@ impl PerformCrud for CreateComment {
let parent = blocking(context.pool(), move |conn| Comment::read(conn, parent_id))
.await?
.map_err(|_| ApiError::err("couldnt_create_comment"))?;
check_person_block(local_user_view.person.id, parent.creator_id, context.pool()).await?;
// Strange issue where sometimes the post ID is incorrect
if parent.post_id != post_id {
return Err(ApiError::err("couldnt_create_comment").into());
}

1
crates/api_crud/src/comment/update.rs
View file

@ -40,6 +40,7 @@ impl PerformCrud for EditComment {
})
.await??;
// TODO is this necessary? It should really only need to check on create
check_community_ban(
local_user_view.person.id,
orig_comment.community.id,

3
crates/api_crud/src/private_message/create.rs
View file

@ -2,6 +2,7 @@ use crate::PerformCrud;
use actix_web::web::Data;
use lemmy_api_common::{
blocking,
check_person_block,
get_local_user_view_from_jwt,
person::{CreatePrivateMessage, PrivateMessageResponse},
send_email_to_user,
@ -34,6 +35,8 @@ impl PerformCrud for CreatePrivateMessage {
let content_slurs_removed = remove_slurs(&data.content.to_owned());
check_person_block(local_user_view.person.id, data.recipient_id, context.pool()).await?;
let private_message_form = PrivateMessageForm {
content: content_slurs_removed.to_owned(),
creator_id: local_user_view.person.id,

17
crates/api_crud/src/user/read.rs
View file

@ -6,8 +6,10 @@ use lemmy_db_queries::{from_opt_str_to_opt_enum, ApubObject, SortType};
use lemmy_db_schema::source::person::*;
use lemmy_db_views::{comment_view::CommentQueryBuilder, post_view::PostQueryBuilder};
use lemmy_db_views_actor::{
community_block_view::CommunityBlockView,
community_follower_view::CommunityFollowerView,
community_moderator_view::CommunityModeratorView,
person_block_view::PersonBlockView,
person_view::PersonViewSafe,
};
use lemmy_utils::{ApiError, ConnectionId, LemmyError};
@ -104,14 +106,27 @@ impl PerformCrud for GetPersonDetails {
.await??;
let mut follows = vec![];
let mut person_blocks = vec![];
let mut community_blocks = vec![];
// Only show the followers and blocks for that user
if let Some(pid) = person_id {
if pid == person_details_id {
follows = blocking(context.pool(), move |conn| {
CommunityFollowerView::for_person(conn, person_details_id)
})
.await??;
person_blocks = blocking(context.pool(), move |conn| {
PersonBlockView::for_person(conn, person_details_id)
})
.await??;
community_blocks = blocking(context.pool(), move |conn| {
CommunityBlockView::for_person(conn, person_details_id)
})
.await??;
}
};
let moderates = blocking(context.pool(), move |conn| {
CommunityModeratorView::for_person(conn, person_details_id)
})
@ -121,6 +136,8 @@ impl PerformCrud for GetPersonDetails {
Ok(GetPersonDetailsResponse {
person_view,
follows,
community_blocks,
person_blocks,
moderates,
comments,
posts,

10
crates/db_queries/src/lib.rs
View file

@ -108,6 +108,16 @@ pub trait Saveable {
Self: Sized;
}
pub trait Blockable {
type Form;
fn block(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn unblock(conn: &PgConnection, form: &Self::Form) -> Result<usize, Error>
where
Self: Sized;
}
pub trait Readable {
type Form;
fn mark_as_read(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>

28
crates/db_queries/src/source/community_block.rs Normal file
View file

@ -0,0 +1,28 @@
use crate::Blockable;
use diesel::{dsl::*, result::Error, *};
use lemmy_db_schema::source::community_block::{CommunityBlock, CommunityBlockForm};
impl Blockable for CommunityBlock {
type Form = CommunityBlockForm;
fn block(conn: &PgConnection, community_block_form: &CommunityBlockForm) -> Result<Self, Error> {
use lemmy_db_schema::schema::community_block::dsl::*;
insert_into(community_block)
.values(community_block_form)
.on_conflict((person_id, community_id))
.do_update()
.set(community_block_form)
.get_result::<Self>(conn)
}
fn unblock(
conn: &PgConnection,
community_block_form: &CommunityBlockForm,
) -> Result<usize, Error> {
use lemmy_db_schema::schema::community_block::dsl::*;
diesel::delete(
community_block
.filter(person_id.eq(community_block_form.person_id))
.filter(community_id.eq(community_block_form.community_id)),
)
.execute(conn)
}
}

2
crates/db_queries/src/source/mod.rs
View file

@ -2,10 +2,12 @@ pub mod activity;
pub mod comment;
pub mod comment_report;
pub mod community;
pub mod community_block;
pub mod local_user;
pub mod moderator;
pub mod password_reset_request;
pub mod person;
pub mod person_block;
pub mod person_mention;
pub mod post;
pub mod post_report;

50
crates/db_queries/src/source/person_block.rs Normal file
View file

@ -0,0 +1,50 @@
use crate::Blockable;
use diesel::{dsl::*, result::Error, *};
use lemmy_db_schema::{
source::person_block::{PersonBlock, PersonBlockForm},
PersonId,
};
pub trait PersonBlock_ {
fn read(
conn: &PgConnection,
person_id: PersonId,
recipient_id: PersonId,
) -> Result<PersonBlock, Error>;
}
impl PersonBlock_ for PersonBlock {
fn read(
conn: &PgConnection,
for_person_id: PersonId,
for_recipient_id: PersonId,
) -> Result<Self, Error> {
use lemmy_db_schema::schema::person_block::dsl::*;
person_block
.filter(person_id.eq(for_person_id))
.filter(recipient_id.eq(for_recipient_id))
.first::<Self>(conn)
}
}
impl Blockable for PersonBlock {
type Form = PersonBlockForm;
fn block(conn: &PgConnection, person_block_form: &PersonBlockForm) -> Result<Self, Error> {
use lemmy_db_schema::schema::person_block::dsl::*;
insert_into(person_block)
.values(person_block_form)
.on_conflict((person_id, recipient_id))
.do_update()
.set(person_block_form)
.get_result::<Self>(conn)
}
fn unblock(conn: &PgConnection, person_block_form: &PersonBlockForm) -> Result<usize, Error> {
use lemmy_db_schema::schema::person_block::dsl::*;
diesel::delete(
person_block
.filter(person_id.eq(person_block_form.person_id))
.filter(recipient_id.eq(person_block_form.recipient_id)),
)
.execute(conn)
}
}

6
crates/db_schema/src/lib.rs
View file

@ -67,6 +67,12 @@ impl fmt::Display for PrivateMessageId {
#[derive(Debug, Copy, Clone, Hash, Eq, PartialEq, Serialize, Deserialize, DieselNewType)]
pub struct PersonMentionId(i32);
#[derive(Debug, Copy, Clone, Hash, Eq, PartialEq, Serialize, Deserialize, DieselNewType)]
pub struct PersonBlockId(i32);
#[derive(Debug, Copy, Clone, Hash, Eq, PartialEq, Serialize, Deserialize, DieselNewType)]
pub struct CommunityBlockId(i32);
#[repr(transparent)]
#[derive(Clone, PartialEq, Serialize, Deserialize, Debug, AsExpression, FromSqlRow)]
#[sql_type = "Text"]

25
crates/db_schema/src/schema.rs
View file

@ -465,6 +465,24 @@ table! {
}
}
table! {
person_block (id) {
id -> Int4,
person_id -> Int4,
recipient_id -> Int4,
published -> Timestamp,
}
}
table! {
community_block (id) {
id -> Int4,
person_id -> Int4,
community_id -> Int4,
published -> Timestamp,
}
}
// These are necessary since diesel doesn't have self joins / aliases
table! {
comment_alias_1 (id) {
@ -542,6 +560,9 @@ joinable!(comment -> person_alias_1 (creator_id));
joinable!(post_report -> person_alias_2 (resolver_id));
joinable!(comment_report -> person_alias_2 (resolver_id));
joinable!(person_block -> person (person_id));
joinable!(person_block -> person_alias_1 (recipient_id));
joinable!(comment -> person (creator_id));
joinable!(comment -> post (post_id));
joinable!(comment_aggregates -> comment (comment_id));
@ -552,6 +573,8 @@ joinable!(comment_report -> comment (comment_id));
joinable!(comment_saved -> comment (comment_id));
joinable!(comment_saved -> person (person_id));
joinable!(community_aggregates -> community (community_id));
joinable!(community_block -> community (community_id));
joinable!(community_block -> person (person_id));
joinable!(community_follower -> community (community_id));
joinable!(community_follower -> person (person_id));
joinable!(community_moderator -> community (community_id));
@ -594,6 +617,7 @@ allow_tables_to_appear_in_same_query!(
activity,
comment,
comment_aggregates,
community_block,
comment_like,
comment_report,
comment_saved,
@ -617,6 +641,7 @@ allow_tables_to_appear_in_same_query!(
person,
person_aggregates,
person_ban,
person_block,
person_mention,
post,
post_aggregates,

25
crates/db_schema/src/source/community_block.rs Normal file
View file

@ -0,0 +1,25 @@
use crate::{
schema::community_block,
source::community::Community,
CommunityBlockId,
CommunityId,
PersonId,
};
use serde::Serialize;
#[derive(Clone, Queryable, Associations, Identifiable, PartialEq, Debug, Serialize)]
#[table_name = "community_block"]
#[belongs_to(Community)]
pub struct CommunityBlock {
pub id: CommunityBlockId,
pub person_id: PersonId,
pub community_id: CommunityId,
pub published: chrono::NaiveDateTime,
}
#[derive(Insertable, AsChangeset)]
#[table_name = "community_block"]
pub struct CommunityBlockForm {
pub person_id: PersonId,
pub community_id: CommunityId,
}

2
crates/db_schema/src/source/mod.rs
View file

@ -2,10 +2,12 @@ pub mod activity;
pub mod comment;
pub mod comment_report;
pub mod community;
pub mod community_block;
pub mod local_user;
pub mod moderator;
pub mod password_reset_request;
pub mod person;
pub mod person_block;
pub mod person_mention;
pub mod post;
pub mod post_report;

18
crates/db_schema/src/source/person_block.rs Normal file
View file

@ -0,0 +1,18 @@
use crate::{schema::person_block, PersonBlockId, PersonId};
use serde::Serialize;
#[derive(Clone, Queryable, Associations, Identifiable, PartialEq, Debug, Serialize)]
#[table_name = "person_block"]
pub struct PersonBlock {
pub id: PersonBlockId,
pub person_id: PersonId,
pub recipient_id: PersonId,
pub published: chrono::NaiveDateTime,
}
#[derive(Insertable, AsChangeset)]
#[table_name = "person_block"]
pub struct PersonBlockForm {
pub person_id: PersonId,
pub recipient_id: PersonId,
}

39
crates/db_views/src/comment_view.rs
View file

@ -18,16 +18,19 @@ use lemmy_db_schema::{
comment_like,
comment_saved,
community,
community_block,
community_follower,
community_person_ban,
person,
person_alias_1,
person_block,
post,
},
source::{
comment::{Comment, CommentAlias1, CommentSaved},
community::{Community, CommunityFollower, CommunityPersonBan, CommunitySafe},
person::{Person, PersonAlias1, PersonSafe, PersonSafeAlias1},
person_block::PersonBlock,
post::Post,
},
CommentId,
@ -49,6 +52,7 @@ pub struct CommentView {
pub creator_banned_from_community: bool, // Left Join to CommunityPersonBan
pub subscribed: bool, // Left join to CommunityFollower
pub saved: bool, // Left join to CommentSaved
pub creator_blocked: bool, // Left join to PersonBlock
pub my_vote: Option<i16>, // Left join to CommentLike
}
@ -63,6 +67,7 @@ type CommentViewTuple = (
Option<CommunityPersonBan>,
Option<CommunityFollower>,
Option<CommentSaved>,
Option<PersonBlock>,
Option<i16>,
);
@ -86,6 +91,7 @@ impl CommentView {
creator_banned_from_community,
subscribed,
saved,
creator_blocked,
comment_like,
) = comment::table
.find(comment_id)
@ -117,6 +123,13 @@ impl CommentView {
.and(comment_saved::person_id.eq(person_id_join)),
),
)
.left_join(
person_block::table.on(
comment::creator_id
.eq(person_block::person_id)
.and(person_block::recipient_id.eq(person_id_join)),
),
)
.left_join(
comment_like::table.on(
comment::id
@ -135,6 +148,7 @@ impl CommentView {
community_person_ban::all_columns.nullable(),
community_follower::all_columns.nullable(),
comment_saved::all_columns.nullable(),
person_block::all_columns.nullable(),
comment_like::score.nullable(),
))
.first::<CommentViewTuple>(conn)?;
@ -157,6 +171,7 @@ impl CommentView {
creator_banned_from_community: creator_banned_from_community.is_some(),
subscribed: subscribed.is_some(),
saved: saved.is_some(),
creator_blocked: creator_blocked.is_some(),
my_vote,
})
}
@ -315,6 +330,20 @@ impl<'a> CommentQueryBuilder<'a> {
.and(comment_saved::person_id.eq(person_id_join)),
),
)
.left_join(
person_block::table.on(
comment::creator_id
.eq(person_block::person_id)
.and(person_block::recipient_id.eq(person_id_join)),
),
)
.left_join(
community_block::table.on(
community::id
.eq(community_block::community_id)
.and(community_block::person_id.eq(person_id_join)),
),
)
.left_join(
comment_like::table.on(
comment::id
@ -333,6 +362,7 @@ impl<'a> CommentQueryBuilder<'a> {
community_person_ban::all_columns.nullable(),
community_follower::all_columns.nullable(),
comment_saved::all_columns.nullable(),
person_block::all_columns.nullable(),
comment_like::score.nullable(),
))
.into_boxed();
@ -413,6 +443,11 @@ impl<'a> CommentQueryBuilder<'a> {
.order_by(comment_aggregates::score.desc()),
};
// Don't show blocked communities
if self.my_person_id.is_some() {
query = query.filter(community_block::person_id.is_null());
}
let (limit, offset) = limit_and_offset(self.page, self.limit);
// Note: deleted and removed comments are done on the front side
@ -440,7 +475,8 @@ impl ViewToVec for CommentView {
creator_banned_from_community: a.7.is_some(),
subscribed: a.8.is_some(),
saved: a.9.is_some(),
my_vote: a.10,
creator_blocked: a.10.is_some(),
my_vote: a.11,
})
.collect::<Vec<Self>>()
}
@ -512,6 +548,7 @@ mod tests {
my_vote: None,
subscribed: false,
saved: false,
creator_blocked: false,
comment: Comment {
id: inserted_comment.id,
content: "A test comment 32".into(),

47
crates/db_views/src/post_view.rs
View file

@ -13,9 +13,11 @@ use lemmy_db_queries::{
use lemmy_db_schema::{
schema::{
community,
community_block,
community_follower,
community_person_ban,
person,
person_block,
post,
post_aggregates,
post_like,
@ -25,6 +27,7 @@ use lemmy_db_schema::{
source::{
community::{Community, CommunityFollower, CommunityPersonBan, CommunitySafe},
person::{Person, PersonSafe},
person_block::PersonBlock,
post::{Post, PostRead, PostSaved},
},
CommunityId,
@ -42,10 +45,11 @@ pub struct PostView {
pub community: CommunitySafe,
pub creator_banned_from_community: bool, // Left Join to CommunityPersonBan
pub counts: PostAggregates,
pub subscribed: bool, // Left join to CommunityFollower
pub saved: bool, // Left join to PostSaved
pub read: bool, // Left join to PostRead
pub my_vote: Option<i16>, // Left join to PostLike
pub subscribed: bool, // Left join to CommunityFollower
pub saved: bool, // Left join to PostSaved
pub read: bool, // Left join to PostRead
pub creator_blocked: bool, // Left join to PersonBlock
pub my_vote: Option<i16>, // Left join to PostLike
}
type PostViewTuple = (
@ -57,6 +61,7 @@ type PostViewTuple = (
Option<CommunityFollower>,
Option<PostSaved>,
Option<PostRead>,
Option<PersonBlock>,
Option<i16>,
);
@ -78,6 +83,7 @@ impl PostView {
follower,
saved,
read,
creator_blocked,
post_like,
) = post::table
.find(post_id)
@ -112,6 +118,13 @@ impl PostView {
.and(post_read::person_id.eq(person_id_join)),
),
)
.left_join(
person_block::table.on(
post::creator_id
.eq(person_block::person_id)
.and(person_block::recipient_id.eq(person_id_join)),
),
)
.left_join(
post_like::table.on(
post::id
@ -128,6 +141,7 @@ impl PostView {
community_follower::all_columns.nullable(),
post_saved::all_columns.nullable(),
post_read::all_columns.nullable(),
person_block::all_columns.nullable(),
post_like::score.nullable(),
))
.first::<PostViewTuple>(conn)?;
@ -149,6 +163,7 @@ impl PostView {
subscribed: follower.is_some(),
saved: saved.is_some(),
read: read.is_some(),
creator_blocked: creator_blocked.is_some(),
my_vote,
})
}
@ -301,6 +316,20 @@ impl<'a> PostQueryBuilder<'a> {
.and(post_read::person_id.eq(person_id_join)),
),
)
.left_join(
person_block::table.on(
post::creator_id
.eq(person_block::person_id)
.and(person_block::recipient_id.eq(person_id_join)),
),
)
.left_join(
community_block::table.on(
community::id
.eq(community_block::community_id)
.and(community_block::person_id.eq(person_id_join)),
),
)
.left_join(
post_like::table.on(
post::id
@ -317,6 +346,7 @@ impl<'a> PostQueryBuilder<'a> {
community_follower::all_columns.nullable(),
post_saved::all_columns.nullable(),
post_read::all_columns.nullable(),
person_block::all_columns.nullable(),
post_like::score.nullable(),
))
.into_boxed();
@ -377,6 +407,11 @@ impl<'a> PostQueryBuilder<'a> {
query = query.filter(post_saved::id.is_not_null());
};
// Don't show blocked communities
if self.my_person_id.is_some() {
query = query.filter(community_block::person_id.is_null());
}
query = match self.sort.unwrap_or(SortType::Hot) {
SortType::Active => query
.then_order_by(
@ -440,7 +475,8 @@ impl ViewToVec for PostView {
subscribed: a.5.is_some(),
saved: a.6.is_some(),
read: a.7.is_some(),
my_vote: a.8,
creator_blocked: a.8.is_some(),
my_vote: a.9,
})
.collect::<Vec<Self>>()
}
@ -623,6 +659,7 @@ mod tests {
subscribed: false,
read: false,
saved: false,
creator_blocked: false,
};
// TODO More needs to be added here

49
crates/db_views_actor/src/community_block_view.rs Normal file
View file

@ -0,0 +1,49 @@
use diesel::{result::Error, *};
use lemmy_db_queries::{ToSafe, ViewToVec};
use lemmy_db_schema::{
schema::{community, community_block, person},
source::{
community::{Community, CommunitySafe},
person::{Person, PersonSafe},
},
PersonId,
};
use serde::Serialize;
#[derive(Debug, Serialize, Clone)]
pub struct CommunityBlockView {
pub person: PersonSafe,
pub community: CommunitySafe,
}
type CommunityBlockViewTuple = (PersonSafe, CommunitySafe);
impl CommunityBlockView {
pub fn for_person(conn: &PgConnection, person_id: PersonId) -> Result<Vec<Self>, Error> {
let res = community_block::table
.inner_join(person::table)
.inner_join(community::table)
.select((
Person::safe_columns_tuple(),
Community::safe_columns_tuple(),
))
.filter(community_block::person_id.eq(person_id))
.order_by(community_block::published)
.load::<CommunityBlockViewTuple>(conn)?;
Ok(Self::from_tuple_to_vec(res))
}
}
impl ViewToVec for CommunityBlockView {
type DbTuple = CommunityBlockViewTuple;
fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
items
.iter()
.map(|a| Self {
person: a.0.to_owned(),
community: a.1.to_owned(),
})
.collect::<Vec<Self>>()
}
}

34
crates/db_views_actor/src/community_view.rs
View file

@ -12,8 +12,11 @@ use lemmy_db_queries::{
ViewToVec,
};
use lemmy_db_schema::{
schema::{community, community_aggregates, community_follower},
source::community::{Community, CommunityFollower, CommunitySafe},
schema::{community, community_aggregates, community_block, community_follower},
source::{
community::{Community, CommunityFollower, CommunitySafe},
community_block::CommunityBlock,
},
CommunityId,
PersonId,
};
@ -23,6 +26,7 @@ use serde::Serialize;
pub struct CommunityView {
pub community: CommunitySafe,
pub subscribed: bool,
pub blocked: bool,
pub counts: CommunityAggregates,
}
@ -30,6 +34,7 @@ type CommunityViewTuple = (
CommunitySafe,
CommunityAggregates,
Option<CommunityFollower>,
Option<CommunityBlock>,
);
impl CommunityView {
@ -41,7 +46,7 @@ impl CommunityView {
// The left join below will return None in this case
let person_id_join = my_person_id.unwrap_or(PersonId(-1));
let (community, counts, follower) = community::table
let (community, counts, follower, blocked) = community::table
.find(community_id)
.inner_join(community_aggregates::table)
.left_join(
@ -51,16 +56,25 @@ impl CommunityView {
.and(community_follower::person_id.eq(person_id_join)),
),
)
.left_join(
community_block::table.on(
community::id
.eq(community_block::community_id)
.and(community_block::person_id.eq(person_id_join)),
),
)
.select((
Community::safe_columns_tuple(),
community_aggregates::all_columns,
community_follower::all_columns.nullable(),
community_block::all_columns.nullable(),
))
.first::<CommunityViewTuple>(conn)?;
Ok(CommunityView {
community,
subscribed: follower.is_some(),
blocked: blocked.is_some(),
counts,
})
}
@ -165,10 +179,18 @@ impl<'a> CommunityQueryBuilder<'a> {
.and(community_follower::person_id.eq(person_id_join)),
),
)
.left_join(
community_block::table.on(
community::id
.eq(community_block::community_id)
.and(community_block::person_id.eq(person_id_join)),
),
)
.select((
Community::safe_columns_tuple(),
community_aggregates::all_columns,
community_follower::all_columns.nullable(),
community_block::all_columns.nullable(),
))
.into_boxed();
@ -210,6 +232,11 @@ impl<'a> CommunityQueryBuilder<'a> {
};
}
// Don't show blocked communities
if self.my_person_id.is_some() {
query = query.filter(community_block::person_id.is_null());
}
let (limit, offset) = limit_and_offset(self.page, self.limit);
let res = query
.limit(limit)
@ -231,6 +258,7 @@ impl ViewToVec for CommunityView {
community: a.0.to_owned(),
counts: a.1.to_owned(),
subscribed: a.2.is_some(),
blocked: a.3.is_some(),
})
.collect::<Vec<Self>>()
}

2
crates/db_views_actor/src/lib.rs
View file

@ -1,6 +1,8 @@
pub mod community_block_view;
pub mod community_follower_view;
pub mod community_moderator_view;
pub mod community_person_ban_view;
pub mod community_view;
pub mod person_block_view;
pub mod person_mention_view;
pub mod person_view;

46
crates/db_views_actor/src/person_block_view.rs Normal file
View file

@ -0,0 +1,46 @@
use diesel::{result::Error, *};
use lemmy_db_queries::{ToSafe, ViewToVec};
use lemmy_db_schema::{
schema::{person, person_alias_1, person_block},
source::person::{Person, PersonAlias1, PersonSafe, PersonSafeAlias1},
PersonId,
};
use serde::Serialize;
#[derive(Debug, Serialize, Clone)]
pub struct PersonBlockView {
pub person: PersonSafe,
pub recipient: PersonSafeAlias1,
}
type PersonBlockViewTuple = (PersonSafe, PersonSafeAlias1);
impl PersonBlockView {
pub fn for_person(conn: &PgConnection, person_id: PersonId) -> Result<Vec<Self>, Error> {
let res = person_block::table
.inner_join(person::table)
.inner_join(person_alias_1::table) // TODO I dont know if this will be smart abt the column
.select((
Person::safe_columns_tuple(),
PersonAlias1::safe_columns_tuple(),
))
.filter(person_block::person_id.eq(person_id))
.order_by(person_block::published)
.load::<PersonBlockViewTuple>(conn)?;
Ok(Self::from_tuple_to_vec(res))
}
}
impl ViewToVec for PersonBlockView {
type DbTuple = PersonBlockViewTuple;
fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
items
.iter()
.map(|a| Self {
person: a.0.to_owned(),
recipient: a.1.to_owned(),
})
.collect::<Vec<Self>>()
}
}

4
crates/websocket/src/lib.rs
View file

@ -126,6 +126,10 @@ pub enum UserOperation {
ModJoin,
ChangePassword,
GetSiteMetadata,
BlockCommunity,
BlockPerson,
GetBlockedCommunities,
GetBlockedPersons,
}
#[derive(EnumString, ToString, Debug, Clone)]

2
migrations/2021-05-07-004941_create_user_community_block/down.sql Normal file
View file

@ -0,0 +1,2 @@
drop table person_block;
drop table community_block;

13
migrations/2021-05-07-004941_create_user_community_block/up.sql Normal file
View file

@ -0,0 +1,13 @@
create table person_block (
id serial primary key,
person_id int references person on update cascade on delete cascade not null,
recipient_id int references person on update cascade on delete cascade not null,
published timestamp not null default now()
);
create table community_block (
id serial primary key,
person_id int references person on update cascade on delete cascade not null,
community_id int references community on update cascade on delete cascade not null,
published timestamp not null default now()
);

7
src/api_routes.rs
View file

@ -47,6 +47,7 @@ pub fn config(cfg: &mut web::ServiceConfig, rate_limit: &RateLimit) {
.route("", web::put().to(route_post_crud::<EditCommunity>))
.route("/list", web::get().to(route_get_crud::<ListCommunities>))
.route("/follow", web::post().to(route_post::<FollowCommunity>))
.route("/block", web::post().to(route_post::<BlockCommunity>))
.route(
"/delete",
web::post().to(route_post_crud::<DeleteCommunity>),
@ -150,6 +151,7 @@ pub fn config(cfg: &mut web::ServiceConfig, rate_limit: &RateLimit) {
.wrap(rate_limit.message())
.route("", web::get().to(route_get_crud::<GetPersonDetails>))
.route("/mention", web::get().to(route_get::<GetPersonMentions>))
.route("/block", web::get().to(route_get::<GetBlockedPersons>))
.route(
"/mention/mark_as_read",
web::post().to(route_post::<MarkPersonMentionAsRead>),
@ -159,9 +161,14 @@ pub fn config(cfg: &mut web::ServiceConfig, rate_limit: &RateLimit) {
"/followed_communities",
web::get().to(route_get::<GetFollowedCommunities>),
)
.route(
"/blocked_communities",
web::get().to(route_get::<GetBlockedCommunities>),
)
.route("/join", web::post().to(route_post::<UserJoin>))
// Admin action. I don't like that it's in /user
.route("/ban", web::post().to(route_post::<BanPerson>))
.route("/block", web::post().to(route_post::<BlockPerson>))
// Account actions. I don't like that they're in /user maybe /accounts
.route("/login", web::post().to(route_post::<Login>))
.route("/get_captcha", web::get().to(route_get::<GetCaptcha>))