instance finished flag in db

server/src/instance.rs

@@ -295,6 +295,10 @@ impl Instance {
         self
     }
 
+    fn finished(&self) -> bool {
+        self.phase == InstancePhase::Finished
+    }
+
     fn bot_round_actions(&mut self) -> &mut Instance {
         for bot in self.players.iter_mut().filter(|p| p.bot) {
             bot.vbox.fill();
@@ -501,13 +505,13 @@ pub fn instance_update(tx: &mut Transaction, instance: Instance) -> Result<Insta
 
     let query = "
         UPDATE instances
-        SET data = $1, open = $2, updated_at = now()
-        WHERE id = $3
+        SET data = $1, open = $2, finished = $3, updated_at = now()
+        WHERE id = $4
         RETURNING id, data;
     ";
 
     let result = tx
-        .query(query, &[&instance_bytes, &instance.open, &instance.id])?;
+        .query(query, &[&instance_bytes, &instance.open, &instance.finished(), &instance.id])?;
 
     result.iter().next().ok_or(err_msg("no instance row returned"))?;
 
@@ -582,7 +586,8 @@ pub fn instances_need_upkeep(tx: &mut Transaction) -> Result<Vec<Instance>, Erro
     let query = "
         SELECT data, id
         FROM instances
-        WHERE id != '00000000-0000-0000-0000-000000000000'
+        WHERE finished = false
+        AND id != '00000000-0000-0000-0000-000000000000'
         FOR UPDATE;
     ";