backend/src/objects/me.rs
Radical 447c577a2a
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style: cargo clippy & fmt
2025-08-05 03:28:35 +02:00

486 lines
13 KiB
Rust

use axum::body::Bytes;
use diesel::{
ExpressionMethods, QueryDsl, Queryable, Selectable, SelectableHelper, delete, insert_into,
update,
};
use diesel_async::RunQueryDsl;
use serde::Serialize;
use tokio::task;
use url::Url;
use uuid::Uuid;
use crate::{
AppState, Conn,
error::Error,
objects::{Friend, FriendRequest, User},
schema::{friend_requests, friends, guild_members, guilds, users},
utils::{CacheFns, EMAIL_REGEX, USERNAME_REGEX, image_check},
};
use super::{Guild, guild::GuildBuilder, load_or_empty, member::MemberBuilder};
#[derive(Serialize, Queryable, Selectable)]
#[diesel(table_name = users)]
#[diesel(check_for_backend(diesel::pg::Pg))]
pub struct Me {
pub uuid: Uuid,
pub username: String,
pub display_name: Option<String>,
avatar: Option<String>,
pronouns: Option<String>,
about: Option<String>,
online_status: i16,
pub email: String,
pub email_verified: bool,
}
impl Me {
pub async fn get(conn: &mut Conn, user_uuid: Uuid) -> Result<Self, Error> {
use users::dsl;
let me: Me = dsl::users
.filter(dsl::uuid.eq(user_uuid))
.select(Me::as_select())
.get_result(conn)
.await?;
Ok(me)
}
pub async fn fetch_memberships(&self, conn: &mut Conn) -> Result<Vec<Guild>, Error> {
use guild_members::dsl;
let memberships: Vec<MemberBuilder> = load_or_empty(
dsl::guild_members
.filter(dsl::user_uuid.eq(self.uuid))
.select(MemberBuilder::as_select())
.load(conn)
.await,
)?;
let mut guilds: Vec<Guild> = vec![];
for membership in memberships {
use guilds::dsl;
guilds.push(
dsl::guilds
.filter(dsl::uuid.eq(membership.guild_uuid))
.select(GuildBuilder::as_select())
.get_result(conn)
.await?
.build(conn)
.await?,
)
}
Ok(guilds)
}
pub async fn set_avatar(
&mut self,
conn: &mut Conn,
app_state: &AppState,
avatar: Bytes,
) -> Result<(), Error> {
let avatar_clone = avatar.clone();
let image_type = task::spawn_blocking(move || image_check(avatar_clone)).await??;
if let Some(avatar) = &self.avatar {
let avatar_url: Url = avatar.parse()?;
let relative_url = avatar_url.path().trim_start_matches('/');
app_state.bunny_storage.delete(relative_url).await?;
}
let path = format!("avatar/{}/{}.{}", self.uuid, Uuid::now_v7(), image_type);
app_state.bunny_storage.upload(path.clone(), avatar).await?;
let avatar_url = app_state.config.bunny.cdn_url.join(&path)?;
use users::dsl;
update(users::table)
.filter(dsl::uuid.eq(self.uuid))
.set(dsl::avatar.eq(avatar_url.as_str()))
.execute(conn)
.await?;
if app_state
.cache_pool
.get_cache_key::<User>(self.uuid.to_string())
.await
.is_ok()
{
app_state
.cache_pool
.del_cache_key(self.uuid.to_string())
.await?
}
self.avatar = Some(avatar_url.to_string());
Ok(())
}
pub async fn verify_email(&self, conn: &mut Conn) -> Result<(), Error> {
use users::dsl;
update(users::table)
.filter(dsl::uuid.eq(self.uuid))
.set(dsl::email_verified.eq(true))
.execute(conn)
.await?;
Ok(())
}
pub async fn set_username(
&mut self,
conn: &mut Conn,
cache_pool: &redis::Client,
new_username: String,
) -> Result<(), Error> {
if !USERNAME_REGEX.is_match(&new_username)
|| new_username.len() < 3
|| new_username.len() > 32
{
return Err(Error::BadRequest("Invalid username".to_string()));
}
use users::dsl;
update(users::table)
.filter(dsl::uuid.eq(self.uuid))
.set(dsl::username.eq(new_username.as_str()))
.execute(conn)
.await?;
if cache_pool
.get_cache_key::<User>(self.uuid.to_string())
.await
.is_ok()
{
cache_pool.del_cache_key(self.uuid.to_string()).await?
}
self.username = new_username;
Ok(())
}
pub async fn set_display_name(
&mut self,
conn: &mut Conn,
cache_pool: &redis::Client,
new_display_name: String,
) -> Result<(), Error> {
let new_display_name_option = if new_display_name.is_empty() {
None
} else {
Some(new_display_name)
};
use users::dsl;
update(users::table)
.filter(dsl::uuid.eq(self.uuid))
.set(dsl::display_name.eq(&new_display_name_option))
.execute(conn)
.await?;
if cache_pool
.get_cache_key::<User>(self.uuid.to_string())
.await
.is_ok()
{
cache_pool.del_cache_key(self.uuid.to_string()).await?
}
self.display_name = new_display_name_option;
Ok(())
}
pub async fn set_email(
&mut self,
conn: &mut Conn,
cache_pool: &redis::Client,
new_email: String,
) -> Result<(), Error> {
if !EMAIL_REGEX.is_match(&new_email) {
return Err(Error::BadRequest("Invalid username".to_string()));
}
use users::dsl;
update(users::table)
.filter(dsl::uuid.eq(self.uuid))
.set((
dsl::email.eq(new_email.as_str()),
dsl::email_verified.eq(false),
))
.execute(conn)
.await?;
if cache_pool
.get_cache_key::<User>(self.uuid.to_string())
.await
.is_ok()
{
cache_pool.del_cache_key(self.uuid.to_string()).await?
}
self.email = new_email;
Ok(())
}
pub async fn set_pronouns(
&mut self,
conn: &mut Conn,
cache_pool: &redis::Client,
new_pronouns: String,
) -> Result<(), Error> {
use users::dsl;
update(users::table)
.filter(dsl::uuid.eq(self.uuid))
.set((dsl::pronouns.eq(new_pronouns.as_str()),))
.execute(conn)
.await?;
if cache_pool
.get_cache_key::<User>(self.uuid.to_string())
.await
.is_ok()
{
cache_pool.del_cache_key(self.uuid.to_string()).await?
}
Ok(())
}
pub async fn set_about(
&mut self,
conn: &mut Conn,
cache_pool: &redis::Client,
new_about: String,
) -> Result<(), Error> {
use users::dsl;
update(users::table)
.filter(dsl::uuid.eq(self.uuid))
.set((dsl::about.eq(new_about.as_str()),))
.execute(conn)
.await?;
if cache_pool
.get_cache_key::<User>(self.uuid.to_string())
.await
.is_ok()
{
cache_pool.del_cache_key(self.uuid.to_string()).await?
}
Ok(())
}
pub async fn set_online_status(
&mut self,
conn: &mut Conn,
cache_pool: &redis::Client,
new_status: i16,
) -> Result<(), Error> {
if !(0..=4).contains(&new_status) {
return Err(Error::BadRequest("Invalid status code".to_string()));
}
self.online_status = new_status;
use users::dsl;
update(users::table)
.filter(dsl::uuid.eq(self.uuid))
.set(dsl::online_status.eq(new_status))
.execute(conn)
.await?;
if cache_pool
.get_cache_key::<User>(self.uuid.to_string())
.await
.is_ok()
{
cache_pool.del_cache_key(self.uuid.to_string()).await?
}
Ok(())
}
pub async fn friends_with(
&self,
conn: &mut Conn,
user_uuid: Uuid,
) -> Result<Option<Friend>, Error> {
use friends::dsl;
let friends: Vec<Friend> = if self.uuid < user_uuid {
load_or_empty(
dsl::friends
.filter(dsl::uuid1.eq(self.uuid))
.filter(dsl::uuid2.eq(user_uuid))
.load(conn)
.await,
)?
} else {
load_or_empty(
dsl::friends
.filter(dsl::uuid1.eq(user_uuid))
.filter(dsl::uuid2.eq(self.uuid))
.load(conn)
.await,
)?
};
if friends.is_empty() {
return Ok(None);
}
Ok(Some(friends[0].clone()))
}
pub async fn add_friend(&self, conn: &mut Conn, user_uuid: Uuid) -> Result<(), Error> {
if self.friends_with(conn, user_uuid).await?.is_some() {
// TODO: Check if another error should be used
return Err(Error::BadRequest("Already friends with user".to_string()));
}
use friend_requests::dsl;
let friend_request: Vec<FriendRequest> = load_or_empty(
dsl::friend_requests
.filter(dsl::sender.eq(user_uuid))
.filter(dsl::receiver.eq(self.uuid))
.load(conn)
.await,
)?;
#[allow(clippy::get_first)]
if let Some(friend_request) = friend_request.get(0) {
use friends::dsl;
if self.uuid < user_uuid {
insert_into(friends::table)
.values((dsl::uuid1.eq(self.uuid), dsl::uuid2.eq(user_uuid)))
.execute(conn)
.await?;
} else {
insert_into(friends::table)
.values((dsl::uuid1.eq(user_uuid), dsl::uuid2.eq(self.uuid)))
.execute(conn)
.await?;
}
use friend_requests::dsl as frdsl;
delete(friend_requests::table)
.filter(frdsl::sender.eq(friend_request.sender))
.filter(frdsl::receiver.eq(friend_request.receiver))
.execute(conn)
.await?;
Ok(())
} else {
use friend_requests::dsl;
insert_into(friend_requests::table)
.values((dsl::sender.eq(self.uuid), dsl::receiver.eq(user_uuid)))
.execute(conn)
.await?;
Ok(())
}
}
pub async fn remove_friend(&self, conn: &mut Conn, user_uuid: Uuid) -> Result<(), Error> {
if self.friends_with(conn, user_uuid).await?.is_none() {
// TODO: Check if another error should be used
return Err(Error::BadRequest("Not friends with user".to_string()));
}
use friends::dsl;
if self.uuid < user_uuid {
delete(friends::table)
.filter(dsl::uuid1.eq(self.uuid))
.filter(dsl::uuid2.eq(user_uuid))
.execute(conn)
.await?;
} else {
delete(friends::table)
.filter(dsl::uuid1.eq(user_uuid))
.filter(dsl::uuid2.eq(self.uuid))
.execute(conn)
.await?;
}
Ok(())
}
pub async fn get_friends(
&self,
conn: &mut Conn,
cache_pool: &redis::Client,
) -> Result<Vec<User>, Error> {
use friends::dsl;
let friends1 = load_or_empty(
dsl::friends
.filter(dsl::uuid1.eq(self.uuid))
.select(Friend::as_select())
.load(conn)
.await,
)?;
let friends2 = load_or_empty(
dsl::friends
.filter(dsl::uuid2.eq(self.uuid))
.select(Friend::as_select())
.load(conn)
.await,
)?;
let mut friends = vec![];
for friend in friends1 {
friends
.push(User::fetch_one_with_friendship(conn, cache_pool, self, friend.uuid2).await?);
}
for friend in friends2 {
friends
.push(User::fetch_one_with_friendship(conn, cache_pool, self, friend.uuid1).await?);
}
Ok(friends)
}
/* TODO
pub async fn get_friend_requests(&self, conn: &mut Conn) -> Result<Vec<FriendRequest>, Error> {
use friend_requests::dsl;
let friend_request: Vec<FriendRequest> = load_or_empty(
dsl::friend_requests
.filter(dsl::receiver.eq(self.uuid))
.load(conn)
.await
)?;
Ok()
}
pub async fn delete_friend_request(&self, conn: &mut Conn, user_uuid: Uuid) -> Result<Vec<FriendRequest>, Error> {
use friend_requests::dsl;
let friend_request: Vec<FriendRequest> = load_or_empty(
dsl::friend_requests
.filter(dsl::sender.eq(user_uuid))
.filter(dsl::receiver.eq(self.uuid))
.load(conn)
.await
)?;
Ok()
}
*/
}