added more pomidoro

backend/app/db/migrate.py

@@ -0,0 +1,32 @@
+from sqlalchemy import inspect, text
+
+from app.db.base import engine
+
+
+def run_migrations() -> None:
+    inspector = inspect(engine)
+
+    if "pomodoro_sessions" in inspector.get_table_names():
+        columns = {col["name"] for col in inspector.get_columns("pomodoro_sessions")}
+        with engine.begin() as conn:
+            if "phase" not in columns:
+                conn.execute(
+                    text("ALTER TABLE pomodoro_sessions ADD COLUMN phase VARCHAR(32) DEFAULT 'work'")
+                )
+            if "completion_notified" not in columns:
+                conn.execute(
+                    text(
+                        "ALTER TABLE pomodoro_sessions "
+                        "ADD COLUMN completion_notified BOOLEAN DEFAULT 0"
+                    )
+                )
+
+    if "pomodoro_cycles" not in inspector.get_table_names():
+        return
+
+    columns = {col["name"] for col in inspector.get_columns("pomodoro_cycles")}
+    with engine.begin() as conn:
+        if "chat_notify_seq" not in columns:
+            conn.execute(
+                text("ALTER TABLE pomodoro_cycles ADD COLUMN chat_notify_seq INTEGER DEFAULT 0")
+            )