//! room through `ChatServer`.
use actix::prelude::*;
+use diesel::r2d2::{ConnectionManager, Pool, PooledConnection};
+use diesel::PgConnection;
+use failure::Error;
use rand::{rngs::ThreadRng, Rng};
-use std::collections::{HashMap, HashSet};
use serde::{Deserialize, Serialize};
-use serde_json::{Value};
+use serde_json::Value;
+use std::collections::{HashMap, HashSet};
use std::str::FromStr;
-use failure::Error;
-use std::time::{SystemTime};
-
-use api::*;
-use api::user::*;
-use api::community::*;
-use api::post::*;
-use api::comment::*;
-use api::site::*;
-
-const RATE_LIMIT_MESSAGES: i32 = 30;
-const RATE_LIMIT_PER_SECOND: i32 = 60;
-const RATE_LIMIT_REGISTER_MESSAGES: i32 = 3;
-const RATE_LIMIT_REGISTER_PER_SECOND: i32 = 60*3;
-
+use std::time::SystemTime;
+
+use crate::api::comment::*;
+use crate::api::community::*;
+use crate::api::post::*;
+use crate::api::site::*;
+use crate::api::user::*;
+use crate::api::*;
+use crate::apub::puller::*;
+use crate::websocket::UserOperation;
+use crate::Settings;
+
+type ConnectionId = usize;
+type PostId = i32;
+type CommunityId = i32;
+type UserId = i32;
+type IPAddr = String;
/// Chat server sends this messages to session
#[derive(Message)]
+#[rtype(result = "()")]
pub struct WSMessage(pub String);
/// Message for chat server communications
#[rtype(usize)]
pub struct Connect {
pub addr: Recipient<WSMessage>,
- pub ip: String,
+ pub ip: IPAddr,
}
/// Session is disconnected
#[derive(Message)]
+#[rtype(result = "()")]
pub struct Disconnect {
- pub id: usize,
- pub ip: String,
-}
-
-/// Send message to specific room
-#[derive(Message)]
-pub struct ClientMessage {
- /// Id of the client session
- pub id: usize,
- /// Peer message
- pub msg: String,
- /// Room name
- pub room: String,
+ pub id: ConnectionId,
+ pub ip: IPAddr,
}
-#[derive(Serialize, Deserialize)]
+#[derive(Serialize, Deserialize, Message)]
+#[rtype(String)]
pub struct StandardMessage {
/// Id of the client session
- pub id: usize,
+ pub id: ConnectionId,
/// Peer message
pub msg: String,
}
-impl actix::Message for StandardMessage {
- type Result = String;
-}
-
#[derive(Debug)]
pub struct RateLimitBucket {
last_checked: SystemTime,
- allowance: f64
+ allowance: f64,
}
pub struct SessionInfo {
pub addr: Recipient<WSMessage>,
- pub ip: String,
+ pub ip: IPAddr,
}
/// `ChatServer` manages chat rooms and responsible for coordinating chat
-/// session. implementation is super primitive
+/// session.
pub struct ChatServer {
- sessions: HashMap<usize, SessionInfo>, // A map from generated random ID to session addr
- rate_limits: HashMap<String, RateLimitBucket>,
- rooms: HashMap<i32, HashSet<usize>>, // A map from room / post name to set of connectionIDs
+ /// A map from generated random ID to session addr
+ sessions: HashMap<ConnectionId, SessionInfo>,
+
+ /// A map from post_id to set of connectionIDs
+ post_rooms: HashMap<PostId, HashSet<ConnectionId>>,
+
+ /// A map from community to set of connectionIDs
+ community_rooms: HashMap<CommunityId, HashSet<ConnectionId>>,
+
+ /// A map from user id to its connection ID for joined users. Remember a user can have multiple
+ /// sessions (IE clients)
+ user_rooms: HashMap<UserId, HashSet<ConnectionId>>,
+
+ /// Rate limiting based on IP addr
+ rate_limits: HashMap<IPAddr, RateLimitBucket>,
+
rng: ThreadRng,
+ db: Pool<ConnectionManager<PgConnection>>,
}
-impl Default for ChatServer {
- fn default() -> ChatServer {
- // default room
- let rooms = HashMap::new();
-
+impl ChatServer {
+ pub fn startup(db: Pool<ConnectionManager<PgConnection>>) -> ChatServer {
ChatServer {
sessions: HashMap::new(),
rate_limits: HashMap::new(),
- rooms: rooms,
+ post_rooms: HashMap::new(),
+ community_rooms: HashMap::new(),
+ user_rooms: HashMap::new(),
rng: rand::thread_rng(),
+ db,
}
}
-}
-impl ChatServer {
- /// Send message to all users in the room
- fn send_room_message(&self, room: &i32, message: &str, skip_id: usize) {
- if let Some(sessions) = self.rooms.get(room) {
+ fn join_community_room(&mut self, community_id: CommunityId, id: ConnectionId) {
+ // remove session from all rooms
+ for sessions in self.community_rooms.values_mut() {
+ sessions.remove(&id);
+ }
+
+ // If the room doesn't exist yet
+ if self.community_rooms.get_mut(&community_id).is_none() {
+ self.community_rooms.insert(community_id, HashSet::new());
+ }
+
+ self
+ .community_rooms
+ .get_mut(&community_id)
+ .unwrap()
+ .insert(id);
+ }
+
+ fn join_post_room(&mut self, post_id: PostId, id: ConnectionId) {
+ // remove session from all rooms
+ for sessions in self.post_rooms.values_mut() {
+ sessions.remove(&id);
+ }
+
+ // If the room doesn't exist yet
+ if self.post_rooms.get_mut(&post_id).is_none() {
+ self.post_rooms.insert(post_id, HashSet::new());
+ }
+
+ self.post_rooms.get_mut(&post_id).unwrap().insert(id);
+ }
+
+ fn join_user_room(&mut self, user_id: UserId, id: ConnectionId) {
+ // remove session from all rooms
+ for sessions in self.user_rooms.values_mut() {
+ sessions.remove(&id);
+ }
+
+ // If the room doesn't exist yet
+ if self.user_rooms.get_mut(&user_id).is_none() {
+ self.user_rooms.insert(user_id, HashSet::new());
+ }
+
+ self.user_rooms.get_mut(&user_id).unwrap().insert(id);
+ }
+
+ fn send_post_room_message(&self, post_id: PostId, message: &str, skip_id: ConnectionId) {
+ if let Some(sessions) = self.post_rooms.get(&post_id) {
for id in sessions {
if *id != skip_id {
if let Some(info) = self.sessions.get(id) {
}
}
- fn join_room(&mut self, room_id: i32, id: usize) {
- // remove session from all rooms
- for (_n, mut sessions) in &mut self.rooms {
- sessions.remove(&id);
+ fn send_community_room_message(
+ &self,
+ community_id: CommunityId,
+ message: &str,
+ skip_id: ConnectionId,
+ ) {
+ if let Some(sessions) = self.community_rooms.get(&community_id) {
+ for id in sessions {
+ if *id != skip_id {
+ if let Some(info) = self.sessions.get(id) {
+ let _ = info.addr.do_send(WSMessage(message.to_owned()));
+ }
+ }
+ }
}
+ }
- // If the room doesn't exist yet
- if self.rooms.get_mut(&room_id).is_none() {
- self.rooms.insert(room_id, HashSet::new());
+ fn send_user_room_message(&self, user_id: UserId, message: &str, skip_id: ConnectionId) {
+ if let Some(sessions) = self.user_rooms.get(&user_id) {
+ for id in sessions {
+ if *id != skip_id {
+ if let Some(info) = self.sessions.get(id) {
+ let _ = info.addr.do_send(WSMessage(message.to_owned()));
+ }
+ }
+ }
}
+ }
- &self.rooms.get_mut(&room_id).unwrap().insert(id);
+ fn send_all_message(&self, message: &str, skip_id: ConnectionId) {
+ for id in self.sessions.keys() {
+ if *id != skip_id {
+ if let Some(info) = self.sessions.get(id) {
+ let _ = info.addr.do_send(WSMessage(message.to_owned()));
+ }
+ }
+ }
}
- fn send_community_message(&self, community_id: &i32, message: &str, skip_id: usize) -> Result<(), Error> {
- use db::*;
- use db::post_view::*;
- let conn = establish_connection();
- let posts = PostView::list(&conn,
- PostListingType::Community,
- &SortType::New,
- Some(*community_id),
- None,
- None,
- None,
- false,
- false,
- None,
- Some(9999))?;
- for post in posts {
- self.send_room_message(&post.id, message, skip_id);
- }
-
- Ok(())
+ fn comment_sends(
+ &self,
+ user_operation: UserOperation,
+ comment: CommentResponse,
+ id: ConnectionId,
+ ) -> Result<String, Error> {
+ let mut comment_reply_sent = comment.clone();
+ comment_reply_sent.comment.my_vote = None;
+ comment_reply_sent.comment.user_id = None;
+
+ // For the post room ones, and the directs back to the user
+ // strip out the recipient_ids, so that
+ // users don't get double notifs
+ let mut comment_user_sent = comment.clone();
+ comment_user_sent.recipient_ids = Vec::new();
+
+ let mut comment_post_sent = comment_reply_sent.clone();
+ comment_post_sent.recipient_ids = Vec::new();
+
+ let comment_reply_sent_str = to_json_string(&user_operation, &comment_reply_sent)?;
+ let comment_post_sent_str = to_json_string(&user_operation, &comment_post_sent)?;
+ let comment_user_sent_str = to_json_string(&user_operation, &comment_user_sent)?;
+
+ // Send it to the post room
+ self.send_post_room_message(comment.comment.post_id, &comment_post_sent_str, id);
+
+ // Send it to the recipient(s) including the mentioned users
+ for recipient_id in comment_reply_sent.recipient_ids {
+ self.send_user_room_message(recipient_id, &comment_reply_sent_str, id);
+ }
+
+ Ok(comment_user_sent_str)
+ }
+
+ fn post_sends(
+ &self,
+ user_operation: UserOperation,
+ post: PostResponse,
+ id: ConnectionId,
+ ) -> Result<String, Error> {
+ let community_id = post.post.community_id;
+
+ // Don't send my data with it
+ let mut post_sent = post.clone();
+ post_sent.post.my_vote = None;
+ post_sent.post.user_id = None;
+ let post_sent_str = to_json_string(&user_operation, &post_sent)?;
+
+ // Send it to /c/all and that community
+ self.send_community_room_message(0, &post_sent_str, id);
+ self.send_community_room_message(community_id, &post_sent_str, id);
+
+ to_json_string(&user_operation, post)
}
fn check_rate_limit_register(&mut self, id: usize) -> Result<(), Error> {
- self.check_rate_limit_full(id, RATE_LIMIT_REGISTER_MESSAGES, RATE_LIMIT_REGISTER_PER_SECOND)
+ self.check_rate_limit_full(
+ id,
+ Settings::get().rate_limit.register,
+ Settings::get().rate_limit.register_per_second,
+ )
+ }
+
+ fn check_rate_limit_post(&mut self, id: usize) -> Result<(), Error> {
+ self.check_rate_limit_full(
+ id,
+ Settings::get().rate_limit.post,
+ Settings::get().rate_limit.post_per_second,
+ )
}
- fn check_rate_limit(&mut self, id: usize) -> Result<(), Error> {
- self.check_rate_limit_full(id, RATE_LIMIT_MESSAGES, RATE_LIMIT_PER_SECOND)
+ fn check_rate_limit_message(&mut self, id: usize) -> Result<(), Error> {
+ self.check_rate_limit_full(
+ id,
+ Settings::get().rate_limit.message,
+ Settings::get().rate_limit.message_per_second,
+ )
}
+ #[allow(clippy::float_cmp)]
fn check_rate_limit_full(&mut self, id: usize, rate: i32, per: i32) -> Result<(), Error> {
if let Some(info) = self.sessions.get(&id) {
if let Some(rate_limit) = self.rate_limits.get_mut(&info.ip) {
}
if rate_limit.allowance < 1.0 {
- println!("Rate limited IP: {}, time_passed: {}, allowance: {}", &info.ip, time_passed, rate_limit.allowance);
- Err(APIError {
- op: "Rate Limit".to_string(),
- message: format!("Too many requests. {} per {} seconds", rate, per),
- })?
+ println!(
+ "Rate limited IP: {}, time_passed: {}, allowance: {}",
+ &info.ip, time_passed, rate_limit.allowance
+ );
+ Err(
+ APIError {
+ message: format!("Too many requests. {} per {} seconds", rate, per),
+ }
+ .into(),
+ )
} else {
rate_limit.allowance -= 1.0;
Ok(())
}
}
-
/// Make actor from `ChatServer`
impl Actor for ChatServer {
/// We are going to use simple Context, we just need ability to communicate
type Result = usize;
fn handle(&mut self, msg: Connect, _ctx: &mut Context<Self>) -> Self::Result {
-
- // notify all users in same room
- // self.send_room_message(&"Main".to_owned(), "Someone joined", 0);
-
// register session with random id
let id = self.rng.gen::<usize>();
println!("{} joined", &msg.ip);
- self.sessions.insert(id, SessionInfo {
- addr: msg.addr,
- ip: msg.ip.to_owned(),
- });
+ self.sessions.insert(
+ id,
+ SessionInfo {
+ addr: msg.addr,
+ ip: msg.ip.to_owned(),
+ },
+ );
if self.rate_limits.get(&msg.ip).is_none() {
- self.rate_limits.insert(msg.ip, RateLimitBucket {
- last_checked: SystemTime::now(),
- allowance: -2f64,
- });
+ self.rate_limits.insert(
+ msg.ip,
+ RateLimitBucket {
+ last_checked: SystemTime::now(),
+ allowance: -2f64,
+ },
+ );
}
- // for (k,v) in &self.rate_limits {
- // println!("{}: {:?}", k,v);
- // }
-
- // auto join session to Main room
- // self.rooms.get_mut(&"Main".to_owned()).unwrap().insert(id);
-
- // send id back
id
}
}
type Result = ();
fn handle(&mut self, msg: Disconnect, _: &mut Context<Self>) {
+ // Remove connections from sessions and all 3 scopes
+ if self.sessions.remove(&msg.id).is_some() {
+ for sessions in self.user_rooms.values_mut() {
+ sessions.remove(&msg.id);
+ }
- // let mut rooms: Vec<i32> = Vec::new();
+ for sessions in self.post_rooms.values_mut() {
+ sessions.remove(&msg.id);
+ }
- // remove address
- if self.sessions.remove(&msg.id).is_some() {
- // remove session from all rooms
- for (_id, sessions) in &mut self.rooms {
- if sessions.remove(&msg.id) {
- // rooms.push(*id);
- }
+ for sessions in self.community_rooms.values_mut() {
+ sessions.remove(&msg.id);
}
}
}
impl Handler<StandardMessage> for ChatServer {
type Result = MessageResult<StandardMessage>;
-
fn handle(&mut self, msg: StandardMessage, _: &mut Context<Self>) -> Self::Result {
-
let msg_out = match parse_json_message(self, msg) {
Ok(m) => m,
- Err(e) => e.to_string()
+ Err(e) => e.to_string(),
};
+ println!("Message Sent: {}", msg_out);
MessageResult(msg_out)
}
}
-fn parse_json_message(chat: &mut ChatServer, msg: StandardMessage) -> Result<String, Error> {
+#[derive(Serialize)]
+struct WebsocketResponse<T> {
+ op: String,
+ data: T,
+}
+
+fn to_json_string<T>(op: &UserOperation, data: T) -> Result<String, Error>
+where
+ T: Serialize,
+{
+ let response = WebsocketResponse {
+ op: op.to_string(),
+ data,
+ };
+ Ok(serde_json::to_string(&response)?)
+}
+
+fn do_user_operation<'a, Data, Response>(
+ op: UserOperation,
+ data: &str,
+ conn: &PooledConnection<ConnectionManager<PgConnection>>,
+) -> Result<String, Error>
+where
+ for<'de> Data: Deserialize<'de> + 'a,
+ Response: Serialize,
+ Oper<Data>: Perform<Response>,
+{
+ let parsed_data: Data = serde_json::from_str(data)?;
+ let res = Oper::new(parsed_data).perform(&conn)?;
+ to_json_string(&op, &res)
+}
+fn parse_json_message(chat: &mut ChatServer, msg: StandardMessage) -> Result<String, Error> {
let json: Value = serde_json::from_str(&msg.msg)?;
let data = &json["data"].to_string();
- let op = &json["op"].as_str().unwrap();
+ let op = &json["op"].as_str().ok_or(APIError {
+ message: "Unknown op type".to_string(),
+ })?;
+
+ let conn = chat.db.get()?;
let user_operation: UserOperation = UserOperation::from_str(&op)?;
+ // TODO: none of the chat messages are going to work if stuff is submitted via http api,
+ // need to move that handling elsewhere
match user_operation {
- UserOperation::Login => {
- let login: Login = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, login).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ UserOperation::Login => do_user_operation::<Login, LoginResponse>(user_operation, data, &conn),
UserOperation::Register => {
chat.check_rate_limit_register(msg.id)?;
- let register: Register = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, register).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<Register, LoginResponse>(user_operation, data, &conn)
+ }
UserOperation::GetUserDetails => {
- let get_user_details: GetUserDetails = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, get_user_details).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<GetUserDetails, GetUserDetailsResponse>(user_operation, data, &conn)
+ }
+ UserOperation::SaveUserSettings => {
+ do_user_operation::<SaveUserSettings, LoginResponse>(user_operation, data, &conn)
+ }
UserOperation::AddAdmin => {
let add_admin: AddAdmin = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, add_admin).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ let res = Oper::new(add_admin).perform(&conn)?;
+ let res_str = to_json_string(&user_operation, &res)?;
+ chat.send_all_message(&res_str, msg.id);
+ Ok(res_str)
+ }
UserOperation::BanUser => {
let ban_user: BanUser = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, ban_user).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ let res = Oper::new(ban_user).perform(&conn)?;
+ let res_str = to_json_string(&user_operation, &res)?;
+ chat.send_all_message(&res_str, msg.id);
+ Ok(res_str)
+ }
UserOperation::GetReplies => {
- let get_replies: GetReplies = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, get_replies).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<GetReplies, GetRepliesResponse>(user_operation, data, &conn)
+ }
+ UserOperation::GetUserMentions => {
+ do_user_operation::<GetUserMentions, GetUserMentionsResponse>(user_operation, data, &conn)
+ }
+ UserOperation::EditUserMention => {
+ do_user_operation::<EditUserMention, UserMentionResponse>(user_operation, data, &conn)
+ }
UserOperation::MarkAllAsRead => {
- let mark_all_as_read: MarkAllAsRead = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, mark_all_as_read).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<MarkAllAsRead, GetRepliesResponse>(user_operation, data, &conn)
+ }
UserOperation::GetCommunity => {
let get_community: GetCommunity = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, get_community).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+
+ let mut res = if Settings::get().federation_enabled {
+ if let Some(community_name) = get_community.name.to_owned() {
+ if community_name.contains('@') {
+ // TODO: need to support sort, filter etc for remote communities
+ get_remote_community(community_name)?
+ // TODO what is this about
+ // get_community.name = Some(name.replace("!", ""));
+ } else {
+ Oper::new(get_community).perform(&conn)?
+ }
+ } else {
+ Oper::new(get_community).perform(&conn)?
+ }
+ } else {
+ Oper::new(get_community).perform(&conn)?
+ };
+
+ let community_id = res.community.id;
+
+ chat.join_community_room(community_id, msg.id);
+
+ res.online = if let Some(community_users) = chat.community_rooms.get(&community_id) {
+ community_users.len()
+ } else {
+ 0
+ };
+
+ to_json_string(&user_operation, &res)
+ }
UserOperation::ListCommunities => {
- let list_communities: ListCommunities = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, list_communities).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ if Settings::get().federation_enabled {
+ let res = get_all_communities()?;
+ let val = ListCommunitiesResponse { communities: res };
+ to_json_string(&user_operation, &val)
+ } else {
+ do_user_operation::<ListCommunities, ListCommunitiesResponse>(user_operation, data, &conn)
+ }
+ }
UserOperation::CreateCommunity => {
chat.check_rate_limit_register(msg.id)?;
- let create_community: CreateCommunity = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, create_community).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<CreateCommunity, CommunityResponse>(user_operation, data, &conn)
+ }
UserOperation::EditCommunity => {
let edit_community: EditCommunity = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, edit_community).perform()?;
+ let res = Oper::new(edit_community).perform(&conn)?;
let mut community_sent: CommunityResponse = res.clone();
community_sent.community.user_id = None;
community_sent.community.subscribed = None;
- let community_sent_str = serde_json::to_string(&community_sent)?;
- chat.send_community_message(&community_sent.community.id, &community_sent_str, msg.id)?;
- Ok(serde_json::to_string(&res)?)
- },
+ let community_sent_str = to_json_string(&user_operation, &community_sent)?;
+ chat.send_community_room_message(community_sent.community.id, &community_sent_str, msg.id);
+ to_json_string(&user_operation, &res)
+ }
UserOperation::FollowCommunity => {
- let follow_community: FollowCommunity = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, follow_community).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
- UserOperation::GetFollowedCommunities => {
- let followed_communities: GetFollowedCommunities = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, followed_communities).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<FollowCommunity, CommunityResponse>(user_operation, data, &conn)
+ }
+ UserOperation::GetFollowedCommunities => do_user_operation::<
+ GetFollowedCommunities,
+ GetFollowedCommunitiesResponse,
+ >(user_operation, data, &conn),
UserOperation::BanFromCommunity => {
let ban_from_community: BanFromCommunity = serde_json::from_str(data)?;
let community_id = ban_from_community.community_id;
- let res = Oper::new(user_operation, ban_from_community).perform()?;
- let res_str = serde_json::to_string(&res)?;
- chat.send_community_message(&community_id, &res_str, msg.id)?;
+ let res = Oper::new(ban_from_community).perform(&conn)?;
+ let res_str = to_json_string(&user_operation, &res)?;
+ chat.send_community_room_message(community_id, &res_str, msg.id);
Ok(res_str)
- },
+ }
UserOperation::AddModToCommunity => {
let mod_add_to_community: AddModToCommunity = serde_json::from_str(data)?;
let community_id = mod_add_to_community.community_id;
- let res = Oper::new(user_operation, mod_add_to_community).perform()?;
- let res_str = serde_json::to_string(&res)?;
- chat.send_community_message(&community_id, &res_str, msg.id)?;
+ let res = Oper::new(mod_add_to_community).perform(&conn)?;
+ let res_str = to_json_string(&user_operation, &res)?;
+ chat.send_community_room_message(community_id, &res_str, msg.id);
Ok(res_str)
- },
+ }
UserOperation::ListCategories => {
- let list_categories: ListCategories = ListCategories;
- let res = Oper::new(user_operation, list_categories).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
- UserOperation::CreatePost => {
- chat.check_rate_limit_register(msg.id)?;
- let create_post: CreatePost = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, create_post).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<ListCategories, ListCategoriesResponse>(user_operation, data, &conn)
+ }
UserOperation::GetPost => {
let get_post: GetPost = serde_json::from_str(data)?;
- chat.join_room(get_post.id, msg.id);
- let res = Oper::new(user_operation, get_post).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ let post_id = get_post.id;
+ chat.join_post_room(post_id, msg.id);
+ let mut res = Oper::new(get_post).perform(&conn)?;
+
+ res.online = if let Some(post_users) = chat.post_rooms.get(&post_id) {
+ post_users.len()
+ } else {
+ 0
+ };
+
+ to_json_string(&user_operation, &res)
+ }
UserOperation::GetPosts => {
let get_posts: GetPosts = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, get_posts).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ if get_posts.community_id.is_none() {
+ // 0 is the "all" community
+ chat.join_community_room(0, msg.id);
+ }
+ let res = Oper::new(get_posts).perform(&conn)?;
+ to_json_string(&user_operation, &res)
+ }
+ UserOperation::CreatePost => {
+ chat.check_rate_limit_post(msg.id)?;
+ let create_post: CreatePost = serde_json::from_str(data)?;
+ let res = Oper::new(create_post).perform(&conn)?;
+
+ chat.post_sends(UserOperation::CreatePost, res, msg.id)
+ }
UserOperation::CreatePostLike => {
- chat.check_rate_limit(msg.id)?;
+ chat.check_rate_limit_message(msg.id)?;
let create_post_like: CreatePostLike = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, create_post_like).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ let res = Oper::new(create_post_like).perform(&conn)?;
+
+ chat.post_sends(UserOperation::CreatePostLike, res, msg.id)
+ }
UserOperation::EditPost => {
let edit_post: EditPost = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, edit_post).perform()?;
- let mut post_sent = res.clone();
- post_sent.post.my_vote = None;
- let post_sent_str = serde_json::to_string(&post_sent)?;
- chat.send_room_message(&post_sent.post.id, &post_sent_str, msg.id);
- Ok(serde_json::to_string(&res)?)
- },
+ let res = Oper::new(edit_post).perform(&conn)?;
+
+ chat.post_sends(UserOperation::EditPost, res, msg.id)
+ }
UserOperation::SavePost => {
- let save_post: SavePost = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, save_post).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<SavePost, PostResponse>(user_operation, data, &conn)
+ }
UserOperation::CreateComment => {
- chat.check_rate_limit(msg.id)?;
+ chat.check_rate_limit_message(msg.id)?;
let create_comment: CreateComment = serde_json::from_str(data)?;
- let post_id = create_comment.post_id;
- let res = Oper::new(user_operation, create_comment).perform()?;
- let mut comment_sent = res.clone();
- comment_sent.comment.my_vote = None;
- comment_sent.comment.user_id = None;
- let comment_sent_str = serde_json::to_string(&comment_sent)?;
- chat.send_room_message(&post_id, &comment_sent_str, msg.id);
- Ok(serde_json::to_string(&res)?)
- },
+ let res = Oper::new(create_comment).perform(&conn)?;
+
+ chat.comment_sends(UserOperation::CreateComment, res, msg.id)
+ }
UserOperation::EditComment => {
let edit_comment: EditComment = serde_json::from_str(data)?;
- let post_id = edit_comment.post_id;
- let res = Oper::new(user_operation, edit_comment).perform()?;
- let mut comment_sent = res.clone();
- comment_sent.comment.my_vote = None;
- comment_sent.comment.user_id = None;
- let comment_sent_str = serde_json::to_string(&comment_sent)?;
- chat.send_room_message(&post_id, &comment_sent_str, msg.id);
- Ok(serde_json::to_string(&res)?)
- },
+ let res = Oper::new(edit_comment).perform(&conn)?;
+
+ chat.comment_sends(UserOperation::EditComment, res, msg.id)
+ }
UserOperation::SaveComment => {
- let save_comment: SaveComment = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, save_comment).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<SaveComment, CommentResponse>(user_operation, data, &conn)
+ }
UserOperation::CreateCommentLike => {
- chat.check_rate_limit(msg.id)?;
+ chat.check_rate_limit_message(msg.id)?;
let create_comment_like: CreateCommentLike = serde_json::from_str(data)?;
- let post_id = create_comment_like.post_id;
- let res = Oper::new(user_operation, create_comment_like).perform()?;
- let mut comment_sent = res.clone();
- comment_sent.comment.my_vote = None;
- comment_sent.comment.user_id = None;
- let comment_sent_str = serde_json::to_string(&comment_sent)?;
- chat.send_room_message(&post_id, &comment_sent_str, msg.id);
- Ok(serde_json::to_string(&res)?)
- },
+ let res = Oper::new(create_comment_like).perform(&conn)?;
+
+ chat.comment_sends(UserOperation::CreateCommentLike, res, msg.id)
+ }
UserOperation::GetModlog => {
- let get_modlog: GetModlog = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, get_modlog).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<GetModlog, GetModlogResponse>(user_operation, data, &conn)
+ }
UserOperation::CreateSite => {
- let create_site: CreateSite = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, create_site).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<CreateSite, SiteResponse>(user_operation, data, &conn)
+ }
UserOperation::EditSite => {
let edit_site: EditSite = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, edit_site).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ let res = Oper::new(edit_site).perform(&conn)?;
+ let res_str = to_json_string(&user_operation, &res)?;
+ chat.send_all_message(&res_str, msg.id);
+ Ok(res_str)
+ }
UserOperation::GetSite => {
let get_site: GetSite = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, get_site).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ let mut res = Oper::new(get_site).perform(&conn)?;
+ res.online = chat.sessions.len();
+ to_json_string(&user_operation, &res)
+ }
UserOperation::Search => {
- let search: Search = serde_json::from_str(data)?;
- let res = Oper::new(user_operation, search).perform()?;
- Ok(serde_json::to_string(&res)?)
- },
+ do_user_operation::<Search, SearchResponse>(user_operation, data, &conn)
+ }
+ UserOperation::TransferCommunity => {
+ do_user_operation::<TransferCommunity, GetCommunityResponse>(user_operation, data, &conn)
+ }
+ UserOperation::TransferSite => {
+ do_user_operation::<TransferSite, GetSiteResponse>(user_operation, data, &conn)
+ }
+ UserOperation::DeleteAccount => {
+ do_user_operation::<DeleteAccount, LoginResponse>(user_operation, data, &conn)
+ }
+ UserOperation::PasswordReset => {
+ do_user_operation::<PasswordReset, PasswordResetResponse>(user_operation, data, &conn)
+ }
+ UserOperation::PasswordChange => {
+ do_user_operation::<PasswordChange, LoginResponse>(user_operation, data, &conn)
+ }
+ UserOperation::CreatePrivateMessage => {
+ chat.check_rate_limit_message(msg.id)?;
+ let create_private_message: CreatePrivateMessage = serde_json::from_str(data)?;
+ let recipient_id = create_private_message.recipient_id;
+ let res = Oper::new(create_private_message).perform(&conn)?;
+ let res_str = to_json_string(&user_operation, &res)?;
+
+ chat.send_user_room_message(recipient_id, &res_str, msg.id);
+ Ok(res_str)
+ }
+ UserOperation::EditPrivateMessage => {
+ do_user_operation::<EditPrivateMessage, PrivateMessageResponse>(user_operation, data, &conn)
+ }
+ UserOperation::GetPrivateMessages => {
+ do_user_operation::<GetPrivateMessages, PrivateMessagesResponse>(user_operation, data, &conn)
+ }
+ UserOperation::UserJoin => {
+ let user_join: UserJoin = serde_json::from_str(data)?;
+ let res = Oper::new(user_join).perform(&conn)?;
+ chat.join_user_room(res.user_id, msg.id);
+ to_json_string(&user_operation, &res)
+ }
}
}
projects / lemmy.git / blobdiff