perf(user): use keyset to boost user scores API & user beatmap API

migrations/versions/2026-01-03_c5472f592d13_add_union_index_for_score.py

@@ -0,0 +1,51 @@
+"""add union index for score
+
+Revision ID: c5472f592d13
+Revises: 96c4f4b3f0ab
+Create Date: 2026-01-03 07:10:11.050661
+
+"""
+
+from collections.abc import Sequence
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "c5472f592d13"
+down_revision: str | Sequence[str] | None = "96c4f4b3f0ab"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_index("idx_score_user_mode_date", "scores", ["user_id", "gamemode", "ended_at", "id"], unique=False)
+    op.create_index("idx_score_user_mode_pinned", "scores", ["user_id", "gamemode", "pinned_order", "id"], unique=False)
+    op.create_index("idx_score_user_mode_pp", "scores", ["user_id", "gamemode", "pp", "id"], unique=False)
+    op.create_index("idx_beatmap_playcounts_playcount_id", "beatmap_playcounts", ["playcount", "id"], unique=False)
+    op.create_index(
+        "ix_total_score_best_scores_user_mode_score",
+        "total_score_best_scores",
+        ["user_id", "gamemode", "score_id"],
+        unique=False,
+    )
+    op.create_index(
+        "ix_total_score_best_scores_beatmap_mode_score",
+        "total_score_best_scores",
+        ["beatmap_id", "gamemode", "total_score"],
+        unique=False,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index("idx_score_user_mode_pp", table_name="scores")
+    op.drop_index("idx_score_user_mode_pinned", table_name="scores")
+    op.drop_index("idx_score_user_mode_date", table_name="scores")
+    op.drop_index("idx_beatmap_playcounts_playcount_id", table_name="beatmap_playcounts")
+    op.drop_index("ix_total_score_best_scores_beatmap_mode_score", table_name="total_score_best_scores")
+    op.drop_index("ix_total_score_best_scores_user_mode_score", table_name="total_score_best_scores")
+    # ### end Alembic commands ###