diff -r df366c5b8440 -r a077aac9df01 rust/hedgewars-server/src/server/database.rs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rust/hedgewars-server/src/server/database.rs	Sun Dec 16 00:09:20 2018 +0100
@@ -0,0 +1,69 @@
+use mysql;
+use mysql::{params, error::Error, error::DriverError};
+
+struct AccountInfo {
+    is_registered: bool,
+    is_admin: bool,
+    is_contributor: bool,
+}
+
+struct ServerStatistics {
+    rooms: u32,
+    players: u32,
+}
+
+struct Achievements {}
+
+trait DatabaseInterface {
+    fn check_account(username: &str, password: &str) -> AccountInfo;
+    fn store_stats(stats: &ServerStatistics) -> Result<(), ()>;
+    fn store_achievements(achievements: &Achievements) -> Result<(), ()>;
+    fn get_replay_name(replay_id: u32) -> Result<String, ()>;
+}
+
+struct Database {
+    pool: Option<mysql::Pool>,
+}
+
+impl Database {
+    fn new() -> Self {
+        Self { pool: None }
+    }
+
+    fn connect(&mut self, url: &str) -> Result<(), Error> {
+        self.pool = Some(mysql::Pool::new(url)?);
+
+        Ok(())
+    }
+
+    fn check_account(&mut self, username: &str, password: &str) -> AccountInfo {
+        AccountInfo {
+            is_registered: false,
+            is_admin: false,
+            is_contributor: false,
+        }
+    }
+
+    fn store_stats(&mut self, stats: &ServerStatistics) -> Result<(), Error> {
+        if let Some(pool) = &self.pool {
+        for mut stmt in pool.prepare(r"INSERT INTO gameserver_stats (players, rooms, last_update) VALUES (:players, :rooms, UNIX_TIMESTAMP())").into_iter() {
+                stmt.execute(params!{
+                "players" => stats.players,
+                "rooms" => stats.rooms,
+            })?;
+        }
+            Ok(())
+        } else {
+            Err(DriverError::SetupError.into())
+        }
+
+    }
+
+    fn store_achievements(&mut self, achievements: &Achievements) -> Result<(), ()> {
+        Ok(())
+    }
+
+    fn get_replay_name(&mut self, replay_id: u32) -> Result<String, ()> {
+        Err(())
+    }
+}