feat(messages): implement message ack / delete

src/routes/channels/message_delete.rs

@@ -1,11 +1,27 @@
-use revolt_quark::{EmptyResponse, Result};
+use revolt_quark::{models::User, perms, ChannelPermission, Db, EmptyResponse, Error, Ref, Result};
 
 use mongodb::bson::doc;
 
 #[delete("/<target>/messages/<msg>")]
-pub async fn req(
-    /*user: UserRef, target: Ref, msg: Ref*/ target: String,
-    msg: String,
-) -> Result<EmptyResponse> {
-    todo!()
+pub async fn req(db: &Db, user: User, target: Ref, msg: Ref) -> Result<EmptyResponse> {
+    let message = msg.as_message(db).await?;
+    if message.channel != target.id {
+        return Err(Error::NotFound);
+    }
+
+    if message.author != user.id
+        || !{
+            perms(&user)
+                .channel(&target.as_channel(db).await?)
+                .calc_channel(db)
+                .await
+                .get_manage_messages()
+        }
+    {
+        return Err(Error::MissingPermission {
+            permission: ChannelPermission::ManageMessages as i32,
+        });
+    }
+
+    db.delete_message(&message.id).await.map(|_| EmptyResponse)
 }