Files
imks/svc/reaction.rs
T
zhenyi 821537186e refactor(tests): reformat code and update dependency management
- Reorganized import statements in adapter tests for better readability
- Replaced or_insert_with(Vec::new) with or_default() in test closures
- Updated Cargo.lock with new dependency versions and checksums
- Added TLS features to tonic dependency configuration
- Included sqlx, chrono, and uuid dependencies with specific features
- Added jsonwebtoken and arc-swap as project dependencies
- Reformatted assertion statements to comply with line length limits
- Adjusted base64 import order in engine codec module
- Updated protobuf include statement formatting
2026-06-11 12:11:05 +08:00

128 lines
4.1 KiB
Rust

//! Reaction event handlers on `MessageService`.
//!
//! Toggle semantics: sending the same reaction again removes it.
use std::sync::Arc;
use uuid::Uuid;
use crate::ImksError;
use crate::socket::socket::Socket;
use super::message::MessageService;
impl MessageService {
/// Handle `reaction:add` — toggle (add or remove) a reaction, then broadcast.
pub async fn toggle_reaction(
&self,
socket: Arc<Socket>,
data: &serde_json::Value,
) -> crate::ImksResult<()> {
let user_id = self.user_id(&socket)?;
let (message_id, content) = self.parse_reaction_payload(data)?;
let message = self
.repo
.get(message_id)
.await?
.ok_or_else(|| ImksError::NotFound(format!("message {message_id}")))?;
let channel_id = message.channel_id;
let channel_id_str = channel_id.to_string();
let user_id_str = user_id.to_string();
self.ensure_readable(&channel_id_str, &user_id_str).await?;
self.ensure_member(&channel_id_str, &user_id_str).await?;
let action = if self
.repo
.add_reaction(message_id, channel_id, user_id, &content)
.await?
.is_some()
{
tracing::info!(%message_id, %user_id, %content, "Reaction added");
"add"
} else {
self.repo
.remove_reaction(message_id, user_id, &content)
.await?;
tracing::info!(%message_id, %user_id, %content, "Reaction removed");
"remove"
};
if let Some(ns) = self.namespaces.get_namespace(&socket.namespace) {
ns.emit_to_room(
&channel_id.to_string(),
"reaction:updated",
serde_json::json!({
"message_id": message_id.to_string(),
"channel_id": channel_id.to_string(),
"user_id": user_id.to_string(),
"content": content,
"action": action,
}),
)
.await;
}
Ok(())
}
/// Handle `reaction:remove` — explicitly remove a reaction.
pub async fn remove_reaction(
&self,
socket: Arc<Socket>,
data: &serde_json::Value,
) -> crate::ImksResult<()> {
let user_id = self.user_id(&socket)?;
let (message_id, content) = self.parse_reaction_payload(data)?;
let message = self
.repo
.get(message_id)
.await?
.ok_or_else(|| ImksError::NotFound(format!("message {message_id}")))?;
let channel_id = message.channel_id;
let channel_id_str = channel_id.to_string();
let user_id_str = user_id.to_string();
self.ensure_readable(&channel_id_str, &user_id_str).await?;
self.ensure_member(&channel_id_str, &user_id_str).await?;
self.repo
.remove_reaction(message_id, user_id, &content)
.await?;
if let Some(ns) = self.namespaces.get_namespace(&socket.namespace) {
ns.emit_to_room(
&channel_id.to_string(),
"reaction:updated",
serde_json::json!({
"message_id": message_id.to_string(),
"channel_id": channel_id.to_string(),
"user_id": user_id.to_string(),
"content": content,
"action": "remove",
}),
)
.await;
}
Ok(())
}
fn parse_reaction_payload(
&self,
data: &serde_json::Value,
) -> crate::ImksResult<(Uuid, String)> {
let arr = data
.as_array()
.and_then(|a| a.first())
.ok_or_else(|| ImksError::InvalidInput("Expected [payload] array".into()))?;
let content: String = Self::parse_field(arr, "content")?;
if content.trim().is_empty() {
return Err(ImksError::InvalidInput(
"Reaction content cannot be empty".into(),
));
}
Ok((Self::parse_field(arr, "message_id")?, content))
}
}