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Small friends fixes (#4270)

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* Ensure that fetch errors are properly propagated

* Handle user not found errors better in add_friend

* Cargo fmt

* Introduce new LabrinthError returnable by fetch_advanced

* Allow enter key to send a friend request
This commit is contained in:
Josiah Glosson
2025-08-29 07:08:26 -07:00
committed by GitHub
parent 8b98087936
commit 8fa01b937d
9 changed files with 149 additions and 135 deletions
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1
Cargo.lock generated
View File

@@ -9026,6 +9026,7 @@ dependencies = [
"daedalus",
"dashmap",
"data-url",
"derive_more 2.0.1",
"dirs",
"discord-rich-presence",
"dotenvy",

1
Cargo.toml
View File

@@ -48,6 +48,7 @@ daedalus = { path = "packages/daedalus" }
dashmap = "6.1.0"
data-url = "0.3.1"
deadpool-redis = "0.22.0"
derive_more = "2.0.1"
dirs = "6.0.0"
discord-rich-presence = "0.2.5"
dotenv-build = "0.1.1"

8
apps/app-frontend/src/components/ui/friends/FriendsList.vue
View File

@@ -250,7 +250,13 @@ onUnmounted(() => {
<div class="mb-4">
<h2 class="m-0 text-lg font-extrabold text-contrast">Username</h2>
<p class="m-0 mt-1 leading-tight">You can add friends with their Modrinth username.</p>
<input v-model="username" class="mt-2 w-full" type="text" placeholder="Enter username..." />
<input
v-model="username"
class="mt-2 w-full"
type="text"
placeholder="Enter username..."
@keyup.enter="addFriendFromModal"
/>
</div>
<ButtonStyled color="brand">
<button :disabled="username.length === 0" @click="addFriendFromModal">

2
apps/labrinth/src/models/v3/users.rs
View File

@@ -189,7 +189,7 @@ impl Role {
pub struct UserFriend {
// The user who accepted the friend request
pub id: UserId,
/// THe user who sent the friend request
/// The user who sent the friend request
pub friend_id: UserId,
pub accepted: bool,
pub created: DateTime<Utc>,

190
apps/labrinth/src/routes/v3/friends.rs
View File

@@ -1,5 +1,6 @@
use crate::auth::get_user_from_headers;
use crate::database::models::DBUserId;
use crate::database::models::friend_item::DBFriend;
use crate::database::models::{DBUser, DBUserId};
use crate::database::redis::RedisPool;
use crate::models::pats::Scopes;
use crate::models::users::UserFriend;
@@ -42,102 +43,94 @@ pub async fn add_friend(
.1;
let string = info.into_inner().0;
let friend =
crate::database::models::DBUser::get(&string, &**pool, &redis).await?;
let Some(friend) = DBUser::get(&string, &**pool, &redis).await? else {
return Err(ApiError::NotFound);
};
if let Some(friend) = friend {
let mut transaction = pool.begin().await?;
let mut transaction = pool.begin().await?;
if let Some(friend) =
crate::database::models::friend_item::DBFriend::get_friend(
user.id.into(),
friend.id,
&**pool,
)
.await?
{
if friend.accepted {
return Err(ApiError::InvalidInput(
"You are already friends with this user!".to_string(),
));
}
if !friend.accepted && user.id != friend.friend_id.into() {
return Err(ApiError::InvalidInput(
"You cannot accept your own friend request!".to_string(),
));
}
crate::database::models::friend_item::DBFriend::update_friend(
friend.user_id,
friend.friend_id,
true,
&mut transaction,
)
.await?;
async fn send_friend_status(
user_id: DBUserId,
friend_id: DBUserId,
sockets: &ActiveSockets,
redis: &RedisPool,
) -> Result<(), ApiError> {
if let Some(friend_status) =
get_user_status(user_id.into(), sockets, redis).await
{
broadcast_friends_message(
redis,
RedisFriendsMessage::DirectStatusUpdate {
to_user: friend_id.into(),
status: friend_status,
},
)
.await?;
}
Ok(())
}
send_friend_status(friend.user_id, friend.friend_id, &db, &redis)
.await?;
send_friend_status(friend.friend_id, friend.user_id, &db, &redis)
.await?;
} else {
if friend.id == user.id.into() {
return Err(ApiError::InvalidInput(
"You cannot add yourself as a friend!".to_string(),
));
}
if !friend.allow_friend_requests {
return Err(ApiError::InvalidInput(
"Friend requests are disabled for this user!".to_string(),
));
}
crate::database::models::friend_item::DBFriend {
user_id: user.id.into(),
friend_id: friend.id,
created: Utc::now(),
accepted: false,
}
.insert(&mut transaction)
.await?;
send_message_to_user(
&db,
friend.id.into(),
&ServerToClientMessage::FriendRequest { from: user.id },
)
.await?;
if let Some(friend) =
DBFriend::get_friend(user.id.into(), friend.id, &**pool).await?
{
if friend.accepted {
return Err(ApiError::InvalidInput(
"You are already friends with this user!".to_string(),
));
}
transaction.commit().await?;
if !friend.accepted && user.id != friend.friend_id.into() {
return Err(ApiError::InvalidInput(
"You cannot accept your own friend request!".to_string(),
));
}
Ok(HttpResponse::NoContent().body(""))
DBFriend::update_friend(
friend.user_id,
friend.friend_id,
true,
&mut transaction,
)
.await?;
async fn send_friend_status(
user_id: DBUserId,
friend_id: DBUserId,
sockets: &ActiveSockets,
redis: &RedisPool,
) -> Result<(), ApiError> {
if let Some(friend_status) =
get_user_status(user_id.into(), sockets, redis).await
{
broadcast_friends_message(
redis,
RedisFriendsMessage::DirectStatusUpdate {
to_user: friend_id.into(),
status: friend_status,
},
)
.await?;
}
Ok(())
}
send_friend_status(friend.user_id, friend.friend_id, &db, &redis)
.await?;
send_friend_status(friend.friend_id, friend.user_id, &db, &redis)
.await?;
} else {
Err(ApiError::NotFound)
if friend.id == user.id.into() {
return Err(ApiError::InvalidInput(
"You cannot add yourself as a friend!".to_string(),
));
}
if !friend.allow_friend_requests {
return Err(ApiError::InvalidInput(
"Friend requests are disabled for this user!".to_string(),
));
}
DBFriend {
user_id: user.id.into(),
friend_id: friend.id,
created: Utc::now(),
accepted: false,
}
.insert(&mut transaction)
.await?;
send_message_to_user(
&db,
friend.id.into(),
&ServerToClientMessage::FriendRequest { from: user.id },
)
.await?;
}
transaction.commit().await?;
Ok(HttpResponse::NoContent().body(""))
}
#[delete("friend/{id}")]
@@ -160,18 +153,12 @@ pub async fn remove_friend(
.1;
let string = info.into_inner().0;
let friend =
crate::database::models::DBUser::get(&string, &**pool, &redis).await?;
let friend = DBUser::get(&string, &**pool, &redis).await?;
if let Some(friend) = friend {
let mut transaction = pool.begin().await?;
crate::database::models::friend_item::DBFriend::remove(
user.id.into(),
friend.id,
&mut transaction,
)
.await?;
DBFriend::remove(user.id.into(), friend.id, &mut transaction).await?;
send_message_to_user(
&db,
@@ -205,12 +192,7 @@ pub async fn friends(
.await?
.1;
let friends =
crate::database::models::friend_item::DBFriend::get_user_friends(
user.id.into(),
None,
&**pool,
)
let friends = DBFriend::get_user_friends(user.id.into(), None, &**pool)
.await?
.into_iter()
.map(UserFriend::from)

1
packages/app-lib/Cargo.toml
View File

@@ -35,6 +35,7 @@ bytemuck.workspace = true
rgb.workspace = true
phf.workspace = true
itertools.workspace = true
derive_more = { workspace = true, features = ["display"] }
chrono = { workspace = true, features = ["serde"] }
daedalus.workspace = true

12
packages/app-lib/src/error.rs
View File

@@ -3,8 +3,17 @@ use std::sync::Arc;
use crate::{profile, util};
use data_url::DataUrlError;
use derive_more::Display;
use serde::{Deserialize, Serialize};
use tracing_error::InstrumentError;
#[derive(Serialize, Deserialize, Debug, Display)]
#[display("{description}")]
pub struct LabrinthError {
pub error: String,
pub description: String,
}
#[derive(thiserror::Error, Debug)]
pub enum ErrorKind {
#[error("Filesystem error: {0}")]
@@ -56,6 +65,9 @@ pub enum ErrorKind {
#[error("Error fetching URL: {0}")]
FetchError(#[from] reqwest::Error),
#[error("{0}")]
LabrinthError(LabrinthError),
#[error("Websocket error: {0}")]
WSError(#[from] async_tungstenite::tungstenite::Error),

16
packages/app-lib/src/state/friends.rs
View File

@@ -1,3 +1,4 @@
use crate::ErrorKind;
use crate::data::ModrinthCredentials;
use crate::event::FriendPayload;
use crate::event::emit::emit_friend;
@@ -322,7 +323,7 @@ impl FriendsSocket {
exec: impl sqlx::Executor<'_, Database = sqlx::Sqlite> + Copy,
semaphore: &FetchSemaphore,
) -> crate::Result<()> {
fetch_advanced(
let result = fetch_advanced(
Method::POST,
&format!("{}friend/{user_id}", env!("MODRINTH_API_URL_V3")),
None,
@@ -332,7 +333,18 @@ impl FriendsSocket {
semaphore,
exec,
)
.await?;
.await;
if let Err(ref e) = result
&& let ErrorKind::LabrinthError(e) = &*e.raw
&& e.error == "not_found"
{
return Err(ErrorKind::OtherError(format!(
"No user found with username \"{user_id}\""
))
.into());
}
result?;
Ok(())
}

53
packages/app-lib/src/util/fetch.rs
View File

@@ -1,5 +1,6 @@
//! Functions for fetching information from the Internet
use super::io::{self, IOError};
use crate::ErrorKind;
use crate::event::LoadingBarId;
use crate::event::emit::emit_loading;
use bytes::Bytes;
@@ -108,32 +109,31 @@ pub async fn fetch_advanced(
let result = req.send().await;
match result {
Ok(x) => {
if x.status().is_server_error() {
if attempt <= FETCH_ATTEMPTS {
continue;
} else {
return Err(crate::Error::from(
crate::ErrorKind::OtherError(
"Server error when fetching content"
.to_string(),
),
));
Ok(resp) => {
if resp.status().is_server_error() && attempt <= FETCH_ATTEMPTS
{
continue;
}
if resp.status().is_client_error()
|| resp.status().is_server_error()
{
let backup_error = resp.error_for_status_ref().unwrap_err();
if let Ok(error) = resp.json().await {
return Err(ErrorKind::LabrinthError(error).into());
}
return Err(backup_error.into());
}
let bytes = if let Some((bar, total)) = &loading_bar {
let length = x.content_length();
let length = resp.content_length();
if let Some(total_size) = length {
use futures::StreamExt;
let mut stream = x.bytes_stream();
let mut stream = resp.bytes_stream();
let mut bytes = Vec::new();
while let Some(item) = stream.next().await {
let chunk = item.or(Err(
crate::error::ErrorKind::NoValueFor(
"fetch bytes".to_string(),
),
))?;
let chunk = item.or(Err(ErrorKind::NoValueFor(
"fetch bytes".to_string(),
)))?;
bytes.append(&mut chunk.to_vec());
emit_loading(
bar,
@@ -145,10 +145,10 @@ pub async fn fetch_advanced(
Ok(bytes::Bytes::from(bytes))
} else {
x.bytes().await
resp.bytes().await
}
} else {
x.bytes().await
resp.bytes().await
};
if let Ok(bytes) = bytes {
@@ -158,7 +158,7 @@ pub async fn fetch_advanced(
if attempt <= FETCH_ATTEMPTS {
continue;
} else {
return Err(crate::ErrorKind::HashError(
return Err(ErrorKind::HashError(
sha1.to_string(),
hash,
)
@@ -194,10 +194,9 @@ pub async fn fetch_mirrors(
exec: impl sqlx::Executor<'_, Database = sqlx::Sqlite> + Copy,
) -> crate::Result<Bytes> {
if mirrors.is_empty() {
return Err(crate::ErrorKind::InputError(
"No mirrors provided!".to_string(),
)
.into());
return Err(
ErrorKind::InputError("No mirrors provided!".to_string()).into()
);
}
for (index, mirror) in mirrors.iter().enumerate() {
@@ -276,8 +275,8 @@ pub async fn write(
}
pub async fn copy(
src: impl AsRef<std::path::Path>,
dest: impl AsRef<std::path::Path>,
src: impl AsRef<Path>,
dest: impl AsRef<Path>,
semaphore: &IoSemaphore,
) -> crate::Result<()> {
let src: &Path = src.as_ref();