bitque/actors/web-actor/src/avatar.rs
2021-01-06 18:47:54 +01:00

130 lines
4.1 KiB
Rust

use std::io::Write;
#[cfg(feature = "local-storage")]
use filesystem_actor;
use {
actix::Addr,
actix_multipart::{Field, Multipart},
actix_web::{http::header::ContentDisposition, post, web, web::Data, Error, HttpResponse},
database_actor::{
authorize_user::AuthorizeUser, user_projects::CurrentUserProject, users::UpdateAvatarUrl,
DbExecutor,
},
futures::{executor::block_on, StreamExt, TryStreamExt},
jirs_data::{User, UserId, WsMsg},
websocket_actor::server::{InnerMsg::BroadcastToChannel, WsServer},
};
#[post("/")]
pub async fn upload(
mut payload: Multipart,
db: Data<Addr<DbExecutor>>,
ws: Data<Addr<WsServer>>,
fs: Data<Addr<filesystem_actor::FileSystemExecutor>>,
amazon: Data<Addr<amazon_actor::AmazonExecutor>>,
) -> Result<HttpResponse, Error> {
let mut user_id: Option<UserId> = None;
let mut avatar_url: Option<String> = None;
while let Ok(Some(field)) = payload.try_next().await {
let disposition: ContentDisposition = match field.content_disposition() {
Some(d) => d,
_ => continue,
};
if !disposition.is_form_data() {
return Ok(HttpResponse::BadRequest().finish());
}
match disposition.get_name() {
Some("token") => {
user_id = Some(handle_token(field, db.clone()).await?);
}
Some("avatar") => {
let id = user_id.ok_or_else(|| HttpResponse::Unauthorized().finish())?;
avatar_url = Some(
crate::handlers::upload_avatar_image::handle_image(
id,
field,
disposition,
fs.clone(),
amazon.clone(),
)
.await?,
);
}
_ => continue,
};
}
let user_id = match user_id {
Some(id) => id,
_ => return Ok(HttpResponse::Unauthorized().finish()),
};
let project_id = match block_on(db.send(CurrentUserProject { user_id })) {
Ok(Ok(user_project)) => user_project.project_id,
_ => return Ok(HttpResponse::UnprocessableEntity().finish()),
};
match (user_id, avatar_url) {
(user_id, Some(avatar_url)) => {
let user = update_user_avatar(user_id, avatar_url.clone(), db).await?;
ws.send(BroadcastToChannel(
project_id,
WsMsg::AvatarUrlChanged(user.id, avatar_url),
))
.await
.map_err(|_| HttpResponse::UnprocessableEntity().finish())?;
Ok(HttpResponse::NoContent().finish())
}
_ => Ok(HttpResponse::UnprocessableEntity().finish()),
}
}
async fn update_user_avatar(
user_id: UserId,
new_url: String,
db: Data<Addr<DbExecutor>>,
) -> Result<User, Error> {
match db
.send(UpdateAvatarUrl {
user_id,
avatar_url: Some(new_url),
})
.await
{
Ok(Ok(user)) => Ok(user),
Ok(Err(e)) => {
error!("{:?}", e);
Err(HttpResponse::Unauthorized().finish().into())
}
Err(e) => {
error!("{:?}", e);
Err(HttpResponse::Unauthorized().finish().into())
}
}
}
async fn handle_token(mut field: Field, db: Data<Addr<DbExecutor>>) -> Result<UserId, Error> {
let mut f: Vec<u8> = vec![];
while let Some(chunk) = field.next().await {
let data = chunk.unwrap();
f = web::block(move || f.write_all(&data).map(|_| f)).await?;
}
let access_token = String::from_utf8(f)
.unwrap_or_default()
.parse::<uuid::Uuid>()
.map_err(|_| HttpResponse::Unauthorized().finish())?;
match db.send(AuthorizeUser { access_token }).await {
Ok(Ok(user)) => Ok(user.id),
Ok(Err(e)) => {
error!("{:?}", e);
Err(HttpResponse::Unauthorized().finish().into())
}
Err(e) => {
error!("{:?}", e);
Err(HttpResponse::Unauthorized().finish().into())
}
}
}