rewrite: New Pomodoro Timer system.

src/modules/pomodoro/data.py

@@ -0,0 +1,46 @@
+from data import Registry, RowModel
+from data.columns import Integer, Bool, Timestamp, String
+
+
+class TimerData(Registry):
+    class Timer(RowModel):
+        """
+        Schema
+        ------
+        CREATE TABLE timers(
+          channelid BIGINT PRIMARY KEY,
+          guildid BIGINT NOT NULL REFERENCES guild_config (guildid),
+          ownerid BIGINT REFERENCES user_config,
+          manager_roleid BIGINT,
+          notification_channelid BIGINT,
+          focus_length INTEGER NOT NULL,
+          break_length INTEGER NOT NULL,
+          last_started TIMESTAMPTZ,
+          last_messageid BIGINT,
+          voice_alerts BOOLEAN,
+          inactivity_threshold INTEGER,
+          auto_restart BOOLEAN,
+          channel_name TEXT,
+          pretty_name TEXT
+        );
+        CREATE INDEX timers_guilds ON timers (guildid);
+        """
+        _tablename_ = 'timers'
+
+        channelid = Integer(primary=True)
+        guildid = Integer()
+        ownerid = Integer()
+        manager_roleid = Integer()
+
+        last_started = Timestamp()
+        focus_length = Integer()
+        break_length = Integer()
+        auto_restart = Bool()
+
+        inactivity_threshold = Integer()
+        notification_channelid = Integer()
+        last_messageid = Integer()
+        voice_alerts = Bool()
+
+        channel_name = String()
+        pretty_name = String()