fix player win % and visual overhaul

migrations/versions/0006_league_default_buyin.py

@@ -0,0 +1,43 @@
+"""add default_buyin_cents to leagues
+
+Revision ID: 0006_league_default_buyin
+Revises: 0005_site_admin_accounts
+Create Date: 2026-08-21
+"""
+from __future__ import annotations
+
+from alembic import context, op
+import sqlalchemy as sa
+
+
+revision = "0006_league_default_buyin"
+down_revision = "0005_site_admin_accounts"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    if context.is_offline_mode():
+        op.add_column(
+            "leagues",
+            sa.Column("default_buyin_cents", sa.Integer(), nullable=False, server_default="0"),
+        )
+        return
+
+    columns = {column["name"] for column in sa.inspect(op.get_bind()).get_columns("leagues")}
+    if "default_buyin_cents" not in columns:
+        with op.batch_alter_table("leagues") as batch_op:
+            batch_op.add_column(sa.Column(
+                "default_buyin_cents", sa.Integer(), nullable=False, server_default="0"
+            ))
+
+
+def downgrade() -> None:
+    if context.is_offline_mode():
+        op.drop_column("leagues", "default_buyin_cents")
+        return
+
+    columns = {column["name"] for column in sa.inspect(op.get_bind()).get_columns("leagues")}
+    if "default_buyin_cents" in columns:
+        with op.batch_alter_table("leagues") as batch_op:
+            batch_op.drop_column("default_buyin_cents")