init

src/services/message.rs

@@ -1,7 +1,10 @@
-use crate::services::ServicesContext;
+use crate::domain::events::message::{
+    MessageCreatedEvent, MessageDeletedEvent, MessageUpdatedEvent,
+};
 use crate::models::{channel, message};
+use crate::services::ServicesContext;
 use event_bus::Scope;
-use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, QueryFilter, QuerySelect, TransactionTrait, Set};
+use sea_orm::{ActiveModelTrait, EntityTrait, QuerySelect, Set, TransactionTrait};
 use std::sync::Arc;
 use uuid::Uuid;
 
@@ -51,7 +54,15 @@ impl MessageService {
             scopes.push(Scope::uuid("server", server_id));
         }
 
-        event_bus.emit_scoped("message_created", scopes, msg.clone());
+        event_bus.emit_scoped(
+            "message_created",
+            scopes,
+            MessageCreatedEvent {
+                server_id,
+                channel_id: msg.channel_id,
+                message: msg.clone(),
+            },
+        );
 
         Ok(msg)
     }
@@ -78,7 +89,27 @@ impl MessageService {
 
         txn.commit().await?;
 
-        event_bus.emit("message_updated", msg.clone());
+        let server_id = channel::Entity::find_by_id(msg.channel_id)
+            .select_only()
+            .column(channel::Column::ServerId)
+            .into_tuple::<Option<Uuid>>()
+            .one(db)
+            .await?
+            .flatten();
+
+        let mut scopes = vec![Scope::uuid("channel", msg.channel_id)];
+        if let Some(server_id) = server_id {
+            scopes.push(Scope::uuid("server", server_id));
+        }
+        event_bus.emit_scoped(
+            "message_updated",
+            scopes,
+            MessageUpdatedEvent {
+                server_id,
+                channel_id: msg.channel_id,
+                message: msg.clone(),
+            },
+        );
 
         Ok(msg)
     }
@@ -89,16 +120,39 @@ impl MessageService {
 
         let txn = db.begin().await?;
 
-        let res = message::Entity::delete_by_id(id)
-            .exec(&txn)
-            .await?;
+        let existing = message::Entity::find_by_id(id).one(db).await?;
+        let Some(existing) = existing else {
+            return Ok(false);
+        };
+
+        let server_id = channel::Entity::find_by_id(existing.channel_id)
+            .select_only()
+            .column(channel::Column::ServerId)
+            .into_tuple::<Option<Uuid>>()
+            .one(db)
+            .await?
+            .flatten();
+
+        let res = message::Entity::delete_by_id(id).exec(&txn).await?;
 
         let deleted = res.rows_affected > 0;
 
         txn.commit().await?;
 
         if deleted {
-            event_bus.emit("message_deleted", id);
+            let mut scopes = vec![Scope::uuid("channel", existing.channel_id)];
+            if let Some(server_id) = server_id {
+                scopes.push(Scope::uuid("server", server_id));
+            }
+            event_bus.emit_scoped(
+                "message_deleted",
+                scopes,
+                MessageDeletedEvent {
+                    server_id,
+                    channel_id: existing.channel_id,
+                    message: existing,
+                },
+            );
         }
 
         Ok(deleted)