feat: 数据库ORM重构和Alembic迁移支持

alembic.ini

@@ -0,0 +1,35 @@
+[alembic]
+script_location = alembic
+sqlalchemy.url = sqlite:///zsim/data/zsim.db
+
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stdout,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s

alembic/env.py

@@ -0,0 +1,75 @@
+"""Alembic环境配置"""
+
+from __future__ import annotations
+
+import sys
+from logging.config import fileConfig
+from pathlib import Path
+
+from sqlalchemy import engine_from_config, pool
+
+from alembic import context
+
+PROJECT_ROOT = Path(__file__).resolve().parents[1]
+if str(PROJECT_ROOT) not in sys.path:
+    sys.path.insert(0, str(PROJECT_ROOT))
+
+config = context.config
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+
+def _load_metadata():
+    """加载SQLAlchemy元数据"""
+
+    import zsim.api_src.services.database.apl_db  # noqa: F401
+    import zsim.api_src.services.database.character_db  # noqa: F401
+    import zsim.api_src.services.database.enemy_db  # noqa: F401
+    import zsim.api_src.services.database.session_db  # noqa: F401
+    from zsim.api_src.services.database.orm import Base
+
+    return Base.metadata
+
+
+def _get_database_url() -> str:
+    """获取同步数据库URL"""
+
+    from zsim.api_src.services.database.orm import get_sync_database_url
+
+    return get_sync_database_url()
+
+
+target_metadata = _load_metadata()
+config.set_main_option("sqlalchemy.url", _get_database_url())
+
+
+def run_migrations_offline() -> None:
+    """Offline模式运行迁移"""
+
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(url=url, target_metadata=target_metadata, literal_binds=True)
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Online模式运行迁移"""
+
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section) or {},
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(connection=connection, target_metadata=target_metadata)
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

alembic/script.py.mako

@@ -0,0 +1,30 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises:${" " + (down_revision | comma,n) if down_revision else ""}
+Create Date: ${create_date}
+
+"""
+
+from __future__ import annotations
+
+from typing import Sequence
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+revision: str = ${repr(up_revision)}
+down_revision: str | Sequence[str] | None = ${repr(down_revision)}
+branch_labels: str | Sequence[str] | None = ${repr(branch_labels)}
+depends_on: str | Sequence[str] | None = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    """执行升级操作"""
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    """执行回滚操作"""
+    ${downgrades if downgrades else "pass"}

alembic/versions/74ee1818bd42_init_schema.py

@@ -0,0 +1,94 @@
+"""init schema
+
+Revision ID: 74ee1818bd42
+Revises:
+Create Date: 2025-10-07 12:40:12.492096
+
+"""
+
+from __future__ import annotations
+
+from typing import Sequence
+
+import sqlalchemy as sa
+
+from alembic import op
+
+revision: str = "74ee1818bd42"
+down_revision: str | Sequence[str] | None = None
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """执行升级操作"""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table("apl_configs",
+    sa.Column("id", sa.String(length=64), nullable=False),
+    sa.Column("title", sa.String(length=255), nullable=False),
+    sa.Column("author", sa.String(length=255), nullable=True),
+    sa.Column("comment", sa.Text(), nullable=True),
+    sa.Column("create_time", sa.String(length=32), nullable=False),
+    sa.Column("latest_change_time", sa.String(length=32), nullable=False),
+    sa.Column("content", sa.Text(), nullable=False),
+    sa.PrimaryKeyConstraint("id")
+    )
+    op.create_table("character_configs",
+    sa.Column("config_id", sa.String(length=128), nullable=False),
+    sa.Column("name", sa.String(length=255), nullable=False),
+    sa.Column("config_name", sa.String(length=255), nullable=False),
+    sa.Column("weapon", sa.String(length=255), nullable=False),
+    sa.Column("weapon_level", sa.Integer(), nullable=False),
+    sa.Column("cinema", sa.Integer(), nullable=False),
+    sa.Column("crit_balancing", sa.Boolean(), nullable=False),
+    sa.Column("crit_rate_limit", sa.Float(), nullable=False),
+    sa.Column("scATK_percent", sa.Integer(), nullable=False),
+    sa.Column("scATK", sa.Integer(), nullable=False),
+    sa.Column("scHP_percent", sa.Integer(), nullable=False),
+    sa.Column("scHP", sa.Integer(), nullable=False),
+    sa.Column("scDEF_percent", sa.Integer(), nullable=False),
+    sa.Column("scDEF", sa.Integer(), nullable=False),
+    sa.Column("scAnomalyProficiency", sa.Integer(), nullable=False),
+    sa.Column("scPEN", sa.Integer(), nullable=False),
+    sa.Column("scCRIT", sa.Integer(), nullable=False),
+    sa.Column("scCRIT_DMG", sa.Integer(), nullable=False),
+    sa.Column("drive4", sa.Text(), nullable=False),
+    sa.Column("drive5", sa.Text(), nullable=False),
+    sa.Column("drive6", sa.Text(), nullable=False),
+    sa.Column("equip_style", sa.String(length=255), nullable=False),
+    sa.Column("equip_set4", sa.String(length=255), nullable=True),
+    sa.Column("equip_set2_a", sa.String(length=255), nullable=True),
+    sa.Column("equip_set2_b", sa.String(length=255), nullable=True),
+    sa.Column("equip_set2_c", sa.String(length=255), nullable=True),
+    sa.Column("create_time", sa.String(length=32), nullable=False),
+    sa.Column("update_time", sa.String(length=32), nullable=False),
+    sa.PrimaryKeyConstraint("config_id")
+    )
+    op.create_table("enemy_configs",
+    sa.Column("config_id", sa.String(length=128), nullable=False),
+    sa.Column("enemy_index", sa.Integer(), nullable=False),
+    sa.Column("enemy_adjust", sa.Text(), nullable=False),
+    sa.Column("create_time", sa.String(length=32), nullable=False),
+    sa.Column("update_time", sa.String(length=32), nullable=False),
+    sa.PrimaryKeyConstraint("config_id")
+    )
+    op.create_table("sessions",
+    sa.Column("session_id", sa.String(length=128), nullable=False),
+    sa.Column("session_name", sa.String(length=255), nullable=False),
+    sa.Column("create_time", sa.String(length=32), nullable=False),
+    sa.Column("status", sa.String(length=32), nullable=False),
+    sa.Column("session_run", sa.Text(), nullable=True),
+    sa.Column("session_result", sa.Text(), nullable=True),
+    sa.PrimaryKeyConstraint("session_id")
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """执行回滚操作"""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("sessions")
+    op.drop_table("enemy_configs")
+    op.drop_table("character_configs")
+    op.drop_table("apl_configs")
+    # ### end Alembic commands ###

pyproject.toml

@@ -49,6 +49,9 @@ dependencies = [
     "httpx>=0.28.1",
     "dotenv>=0.9.9",
     "tomli-w>=1.2.0",
+    "sqlalchemy>=2.0.43",
+    "alembic>=1.16.5",
+    "greenlet>=3.0.3",
 ]
 
 [tool.ruff]