1 files changed, 30 insertions, 0 deletions
diff --git a/models.py b/models.py
index a844271..6def19e 100644
--- a/models.py
+++ b/models.py
@@ -252,3 +252,33 @@ def save_workout_template_exercises(
             ),
         )
     conn.commit()
+
+
+# --- Weight Logs ---
+
+
+def add_weight_log(
+    conn: sqlite3.Connection,
+    date_time: str,
+    weight: float,
+    note: str | None = None,
+) -> int:
+    cur = conn.execute(
+        "INSERT INTO weight_logs (date_time, weight, note) VALUES (?, ?, ?)",
+        (date_time, weight, note),
+    )
+    conn.commit()
+    assert cur.lastrowid is not None
+    return cur.lastrowid
+
+
+def list_weight_logs(conn: sqlite3.Connection, limit: int = 20) -> list[sqlite3.Row]:
+    return conn.execute(
+        "SELECT id, date_time, weight, note FROM weight_logs ORDER BY date_time DESC LIMIT ?",
+        (limit,),
+    ).fetchall()
+
+
+def delete_weight_log(conn: sqlite3.Connection, log_id: int) -> None:
+    conn.execute("DELETE FROM weight_logs WHERE id = ?", (log_id,))
+    conn.commit()