add author id in messages schema

crates/lavina-core/migrations/1_msg_author.sql

@@ -0,0 +1 @@
+alter table messages add author_id integer null references users(id);

crates/lavina-core/src/repo/mod.rs

@@ -3,6 +3,7 @@
 use std::str::FromStr;
 use std::sync::Arc;
 
+use anyhow::anyhow;
 use serde::Deserialize;
 use sqlx::sqlite::SqliteConnectOptions;
 use sqlx::{ConnectOptions, Connection, FromRow, Sqlite, SqliteConnection, Transaction};
@@ -76,16 +77,24 @@ impl Storage {
         Ok(id)
     }
 
-    pub async fn insert_message(&mut self, room_id: u32, id: u32, content: &str) -> Result<()> {
+    pub async fn insert_message(&mut self, room_id: u32, id: u32, content: &str, author_id: &str) -> Result<()> {
         let mut executor = self.conn.lock().await;
+        let res: Option<(u32,)> = sqlx::query_as("select id from users where name = ?;")
+            .bind(author_id)
+            .fetch_optional(&mut *executor)
+            .await?;
+        let Some((author_id,)) = res else {
+            return Err(anyhow!("No such user"));
+        };
         sqlx::query(
-            "insert into messages(room_id, id, content)
+            "insert into messages(room_id, id, content, author_id)
-            values (?, ?, ?);
+            values (?, ?, ?, ?);
             update rooms set message_count = message_count + 1 where id = ?;",
         )
         .bind(room_id)
         .bind(id)
         .bind(content)
+        .bind(author_id)
         .bind(room_id)
         .execute(&mut *executor)
         .await?;

crates/lavina-core/src/room.rs

@@ -181,7 +181,7 @@ impl Room {
     async fn send_message(&mut self, author_id: PlayerId, body: Str) -> Result<()> {
         tracing::info!("Adding a message to room");
         self.storage
-            .insert_message(self.storage_id, self.message_count, &body)
+            .insert_message(self.storage_id, self.message_count, &body, &*author_id.as_inner())
             .await?;
         self.message_count += 1;
         let update = Updates::NewMessage {