File size: 11,962 Bytes
c71a680 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 | use serde::Deserialize;
use serde_json::Value as JsonValue;
use socketioxide::extract::{Data, SocketRef};
use socketioxide::SocketIo;
use sqlx::PgPool;
use tracing::info;
use uuid::Uuid;
use crate::services::push::PushService;
use crate::utils::jwt;
#[derive(Debug, Deserialize)]
struct ConvPayload {
conversation_id: String,
}
#[derive(Debug, Deserialize)]
struct SendMsgPayload {
conversation_id: String,
text: Option<String>,
message_type: Option<String>,
file_name: Option<String>,
thumbnail_url: Option<String>,
}
pub fn attach_socket(io: &SocketIo, pool: PgPool, jwt_secret: String) {
let io_owned = io.clone();
io.ns("/", move |socket: SocketRef, Data(auth): Data<JsonValue>| {
let sid = socket.id;
let io = io_owned.clone();
let token = auth
.get("token")
.and_then(|v| v.as_str())
.unwrap_or("");
let user_id = match jwt::user_id_from_token(token, &jwt_secret) {
Ok(uid) => uid,
Err(_) => {
info!("Socket {sid} rejected: invalid token");
let _ = socket.emit("error", &serde_json::json!({"message": "Invalid token"}));
return;
}
};
socket.join(user_id.to_string());
info!("Socket {sid} authenticated as user {user_id}");
socket.on("join_conversation", |socket: SocketRef, Data(data): Data<ConvPayload>| {
let room = format!("conv_{}", data.conversation_id);
socket.join(room);
});
socket.on("leave_conversation", |socket: SocketRef, Data(data): Data<ConvPayload>| {
let room = format!("conv_{}", data.conversation_id);
socket.leave(room);
});
let send_pool = pool.clone();
let send_uid = user_id;
let send_socket = socket.clone();
let send_io = io.clone();
socket.on("send_message", move |_socket: SocketRef, Data(data): Data<SendMsgPayload>| {
let pool = send_pool.clone();
let uid = send_uid;
let s = send_socket.clone();
let io = send_io.clone();
async move {
let conv_id = match Uuid::parse_str(&data.conversation_id) {
Ok(id) => id,
Err(_) => return,
};
let text = data.text.unwrap_or_default();
let msg_type = data.message_type.unwrap_or_else(|| "text".into());
let file_name = data.file_name;
let thumbnail_url = data.thumbnail_url;
match sqlx::query_as::<_, crate::models::Message>(
r#"INSERT INTO messages (conversation_id, sender_id, text, message_type, file_name, thumbnail_url)
VALUES ($1, $2, $3, $4, $5, $6) RETURNING *"#,
)
.bind(conv_id)
.bind(uid)
.bind(&text)
.bind(&msg_type)
.bind(&file_name)
.bind(&thumbnail_url)
.fetch_one(&pool)
.await
{
Ok(message) => {
let _ = sqlx::query(
r#"UPDATE conversations SET
last_message_text = $1,
last_message_sender_id = $2,
last_message_at = NOW()
WHERE id = $3"#,
)
.bind(&text)
.bind(uid)
.bind(conv_id)
.execute(&pool)
.await;
// Update unread_counts + notify other participants
let others = sqlx::query_scalar::<_, Uuid>(
"SELECT user_id FROM conversation_participants WHERE conversation_id = $1 AND user_id != $2"
)
.bind(conv_id)
.bind(uid)
.fetch_all(&pool)
.await
.unwrap_or_default();
for other_uid in &others {
let _ = sqlx::query(
r#"UPDATE conversations SET unread_counts =
COALESCE(unread_counts, '{}'::jsonb) ||
jsonb_build_object($1::text,
COALESCE((unread_counts->>$1)::int, 0) + 1)
WHERE id = $2"#,
)
.bind(other_uid.to_string())
.bind(conv_id)
.execute(&pool)
.await;
}
// Create in-app notification + push for each other participant
if !others.is_empty() {
let sender_name = sqlx::query_scalar::<_, String>(
"SELECT COALESCE(name, email) FROM users WHERE id = $1"
)
.bind(uid)
.fetch_optional(&pool)
.await
.unwrap_or(None)
.unwrap_or_else(|| "Someone".into());
let preview = if text.len() > 100 {
format!("{}...", &text[..100])
} else {
text.clone()
};
for other_uid in &others {
let _ = sqlx::query(
r#"INSERT INTO notifications
(recipient_id, sender_id, title, message, notification_type, data)
VALUES ($1, $2, $3, $4, 'chat', $5)"#,
)
.bind(other_uid)
.bind(uid)
.bind(format!("New message from {}", sender_name))
.bind(&preview)
.bind(serde_json::json!({
"conversationId": conv_id.to_string(),
"messageId": message.id.to_string(),
}))
.execute(&pool)
.await;
let _ = io
.to(other_uid.to_string())
.emit("new_notification", &serde_json::json!({
"conversationId": conv_id.to_string(),
"senderName": &sender_name,
"preview": &preview,
}));
// Send push notification
let push_token = sqlx::query_scalar::<_, Option<String>>(
"SELECT expo_push_token FROM users WHERE id = $1"
)
.bind(other_uid)
.fetch_optional(&pool)
.await
.ok()
.flatten()
.flatten();
if let Some(ref token) = push_token {
if !token.is_empty() {
let push = PushService::new();
let _ = push.send_push(
token,
&format!("New message from {}", sender_name),
&preview,
Some(serde_json::json!({
"conversationId": conv_id.to_string(),
"senderName": &sender_name,
"type": "chat",
})),
).await;
}
}
}
}
// Emit new_message to conversation room
let room = format!("conv_{}", conv_id);
let _ = s
.to(room)
.emit(
"new_message",
&serde_json::json!({
"message": message,
"conversationId": conv_id.to_string(),
}),
);
// Emit conversation_updated to each other participant's private room
for other_uid in &others {
let _ = io
.to(other_uid.to_string())
.emit(
"conversation_updated",
&serde_json::json!({
"conversationId": conv_id.to_string(),
}),
);
}
}
Err(e) => {
let _ = s
.emit("error", &serde_json::json!({"message": format!("{e}")}));
}
}
}
});
let mark_pool = pool.clone();
let mark_uid = user_id;
socket.on("mark_read", move |_socket: SocketRef, Data(data): Data<ConvPayload>| {
let pool = mark_pool.clone();
let uid = mark_uid;
async move {
if let Ok(conv_id) = Uuid::parse_str(&data.conversation_id) {
let _ = sqlx::query(
r#"UPDATE messages SET is_read = true
WHERE conversation_id = $1 AND sender_id != $2 AND is_read = false"#,
)
.bind(conv_id)
.bind(uid)
.execute(&pool)
.await;
let _ = sqlx::query(
r#"UPDATE conversations SET unread_counts =
unread_counts || jsonb_build_object($2::text, 0)
WHERE id = $1"#,
)
.bind(conv_id)
.bind(uid.to_string())
.execute(&pool)
.await;
}
}
});
socket.on("typing", |socket: SocketRef, Data(data): Data<ConvPayload>| {
let room = format!("conv_{}", data.conversation_id);
let _ = socket
.to(room)
.emit(
"user_typing",
&serde_json::json!({"conversation_id": data.conversation_id}),
);
});
socket.on("stop_typing", |socket: SocketRef, Data(data): Data<ConvPayload>| {
let room = format!("conv_{}", data.conversation_id);
let _ = socket
.to(room)
.emit(
"user_stop_typing",
&serde_json::json!({"conversation_id": data.conversation_id}),
);
});
socket.on("disconnect", move |_socket: SocketRef| {
info!("Socket {sid} disconnected");
});
});
}
|