feat(migrations): 新增 alembic 迁移(public_nav / nav_category / 友链 / 访问统计)

This commit is contained in:
bwstudio
2026-09-06 21:34:39 +08:00
parent 0bfe6f9d8c
commit 1a33648b9a
11 changed files with 624 additions and 0 deletions
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Single-database configuration for Flask.
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# A generic, single database configuration.
[alembic]
# template used to generate migration files
# file_template = %%(rev)s_%%(slug)s
# set to 'true' to run the environment during
# the 'revision' command, regardless of autogenerate
# revision_environment = false
# Logging configuration
[loggers]
keys = root,sqlalchemy,alembic,flask_migrate
[handlers]
keys = console
[formatters]
keys = generic
[logger_root]
level = WARN
handlers = console
qualname =
[logger_sqlalchemy]
level = WARN
handlers =
qualname = sqlalchemy.engine
[logger_alembic]
level = INFO
handlers =
qualname = alembic
[logger_flask_migrate]
level = INFO
handlers =
qualname = flask_migrate
[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic
[formatter_generic]
format = %(levelname)-5.5s [%(name)s] %(message)s
datefmt = %H:%M:%S
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import logging
from logging.config import fileConfig
from flask import current_app
from alembic import context
# this is the Alembic Config object, which provides
# access to the values within the .ini file in use.
config = context.config
# Interpret the config file for Python logging.
# This line sets up loggers basically.
fileConfig(config.config_file_name)
logger = logging.getLogger('alembic.env')
def get_engine():
try:
# this works with Flask-SQLAlchemy<3 and Alchemical
return current_app.extensions['migrate'].db.get_engine()
except TypeError:
# this works with Flask-SQLAlchemy>=3
return current_app.extensions['migrate'].db.engine
def get_engine_url():
try:
return get_engine().url.render_as_string(hide_password=False).replace(
'%', '%%')
except AttributeError:
return str(get_engine().url).replace('%', '%%')
# add your model's MetaData object here
# for 'autogenerate' support
# from myapp import mymodel
# target_metadata = mymodel.Base.metadata
config.set_main_option('sqlalchemy.url', get_engine_url())
target_db = current_app.extensions['migrate'].db
# other values from the config, defined by the needs of env.py,
# can be acquired:
# my_important_option = config.get_main_option("my_important_option")
# ... etc.
def get_metadata():
if hasattr(target_db, 'metadatas'):
return target_db.metadatas[None]
return target_db.metadata
def run_migrations_offline():
"""Run migrations in 'offline' mode.
This configures the context with just a URL
and not an Engine, though an Engine is acceptable
here as well. By skipping the Engine creation
we don't even need a DBAPI to be available.
Calls to context.execute() here emit the given string to the
script output.
"""
url = config.get_main_option("sqlalchemy.url")
context.configure(
url=url, target_metadata=get_metadata(), literal_binds=True
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online():
"""Run migrations in 'online' mode.
In this scenario we need to create an Engine
and associate a connection with the context.
"""
# this callback is used to prevent an auto-migration from being generated
# when there are no changes to the schema
# reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html
def process_revision_directives(context, revision, directives):
if getattr(config.cmd_opts, 'autogenerate', False):
script = directives[0]
if script.upgrade_ops.is_empty():
directives[:] = []
logger.info('No changes in schema detected.')
connectable = get_engine()
with connectable.connect() as connection:
context.configure(
connection=connection,
target_metadata=get_metadata(),
process_revision_directives=process_revision_directives,
**current_app.extensions['migrate'].configure_args
)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()
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"""${message}
Revision ID: ${up_revision}
Revises: ${down_revision | comma,n}
Create Date: ${create_date}
"""
from alembic import op
import sqlalchemy as sa
${imports if imports else ""}
# revision identifiers, used by Alembic.
revision = ${repr(up_revision)}
down_revision = ${repr(down_revision)}
branch_labels = ${repr(branch_labels)}
depends_on = ${repr(depends_on)}
def upgrade():
${upgrades if upgrades else "pass"}
def downgrade():
${downgrades if downgrades else "pass"}
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"""rename public_nav.status to public_nav.enable
Revision ID: 1a4b7cd9005e
Revises: ec7c5d1aab2e
Create Date: 2026-09-05 18:05:00.000000
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = '1a4b7cd9005e'
down_revision = 'ec7c5d1aab2e'
branch_labels = None
depends_on = None
def upgrade():
# SQLite 不支持直接 ALTER COLUMN 改名,必须新建 + 拷贝 + 删除
with op.batch_alter_table('public_nav', schema=None) as batch_op:
batch_op.alter_column(
'status',
new_column_name='enable',
existing_comment='状态(1启用,0关闭)',
)
def downgrade():
with op.batch_alter_table('public_nav', schema=None) as batch_op:
batch_op.alter_column(
'enable',
new_column_name='status',
existing_comment='状态(1启用,0关闭)',
)
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"""add public_nav table
Revision ID: 38751d88d42c
Revises: fdbdc3aab8da
Create Date: 2026-09-05 14:54:32.013804
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '38751d88d42c'
down_revision = 'fdbdc3aab8da'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('public_nav',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='导航ID'),
sa.Column('category', sa.String(length=50), nullable=False, comment='分类'),
sa.Column('title', sa.String(length=100), nullable=False, comment='标题'),
sa.Column('url', sa.String(length=255), nullable=False, comment='链接'),
sa.Column('description', sa.String(length=255), nullable=True, comment='简介'),
sa.Column('icon', sa.String(length=100), nullable=True, comment='图标'),
sa.Column('sort', sa.Integer(), nullable=True, comment='排序'),
sa.Column('status', sa.Integer(), nullable=True, comment='状态(1启用,0关闭)'),
sa.Column('is_external', sa.Integer(), nullable=True, comment='是否外链'),
sa.Column('create_by', sa.String(length=50), nullable=True, comment='创建者'),
sa.Column('create_at', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_at', sa.DateTime(), nullable=True, comment='更新时间'),
sa.PrimaryKeyConstraint('id')
)
with op.batch_alter_table('public_nav', schema=None) as batch_op:
batch_op.create_index(batch_op.f('ix_public_nav_category'), ['category'], unique=False)
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('public_nav', schema=None) as batch_op:
batch_op.drop_index(batch_op.f('ix_public_nav_category'))
op.drop_table('public_nav')
# ### end Alembic commands ###
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"""add site_friend table
Revision ID: 971bc54196ea
Revises: 1a4b7cd9005e
Create Date: 2026-09-06 08:33:13.812008
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '971bc54196ea'
down_revision = '1a4b7cd9005e'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('site_friend',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='友情链接ID'),
sa.Column('title', sa.String(length=100), nullable=False, comment='名称'),
sa.Column('url', sa.String(length=255), nullable=False, comment='链接'),
sa.Column('logo', sa.String(length=255), nullable=True, comment='Logo / favicon'),
sa.Column('description', sa.String(length=255), nullable=True, comment='简介'),
sa.Column('category', sa.String(length=50), nullable=True, comment='分组'),
sa.Column('sort', sa.Integer(), nullable=True, comment='排序'),
sa.Column('enable', sa.Integer(), nullable=True, comment='状态(1启用,0关闭)'),
sa.Column('is_external', sa.Integer(), nullable=True, comment='是否外链'),
sa.Column('create_by', sa.String(length=50), nullable=True, comment='创建者'),
sa.Column('create_at', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_at', sa.DateTime(), nullable=True, comment='更新时间'),
sa.PrimaryKeyConstraint('id')
)
with op.batch_alter_table('site_friend', schema=None) as batch_op:
batch_op.create_index(batch_op.f('ix_site_friend_category'), ['category'], unique=False)
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('site_friend', schema=None) as batch_op:
batch_op.drop_index(batch_op.f('ix_site_friend_category'))
op.drop_table('site_friend')
# ### end Alembic commands ###
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"""add nav_category table
Revision ID: afa5cfb23a85
Revises: cef61b8c58c8
Create Date: 2026-09-06 10:12:10.238105
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'afa5cfb23a85'
down_revision = 'cef61b8c58c8'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('nav_category',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='分类ID'),
sa.Column('name', sa.String(length=50), nullable=False, comment='分类名(前端分类详情 URL'),
sa.Column('icon', sa.String(length=50), nullable=True, comment='layui-icon class'),
sa.Column('description', sa.String(length=255), nullable=True, comment='分类简介'),
sa.Column('sort', sa.Integer(), nullable=True, comment='排序'),
sa.Column('enable', sa.Integer(), nullable=True, comment='状态(1启用,0关闭)'),
sa.Column('create_at', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_at', sa.DateTime(), nullable=True, comment='更新时间'),
sa.PrimaryKeyConstraint('id')
)
with op.batch_alter_table('nav_category', schema=None) as batch_op:
batch_op.create_index(batch_op.f('ix_nav_category_name'), ['name'], unique=True)
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('nav_category', schema=None) as batch_op:
batch_op.drop_index(batch_op.f('ix_nav_category_name'))
op.drop_table('nav_category')
# ### end Alembic commands ###
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"""add visit_log and page_stat tables
Revision ID: cef61b8c58c8
Revises: 971bc54196ea
Create Date: 2026-09-06 08:45:03.775693
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'cef61b8c58c8'
down_revision = '971bc54196ea'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('site_page_stat',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
sa.Column('path', sa.String(length=255), nullable=True),
sa.Column('day', sa.String(length=10), nullable=True),
sa.Column('pv', sa.Integer(), nullable=True, comment='Page View'),
sa.Column('uv', sa.Integer(), nullable=True, comment='独立访客数(IP 去重后)'),
sa.Column('uv_ip_set', sa.Text(), nullable=True, comment='独立 IP 列表 CSV'),
sa.Column('last_hit', sa.DateTime(), nullable=True, comment='最近访问时间'),
sa.PrimaryKeyConstraint('id')
)
with op.batch_alter_table('site_page_stat', schema=None) as batch_op:
batch_op.create_index(batch_op.f('ix_site_page_stat_day'), ['day'], unique=False)
batch_op.create_index(batch_op.f('ix_site_page_stat_path'), ['path'], unique=False)
op.create_table('site_visit_log',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='记录ID'),
sa.Column('path', sa.String(length=255), nullable=True, comment='访问路径'),
sa.Column('referer', sa.String(length=255), nullable=True, comment='来源页'),
sa.Column('ua', sa.String(length=255), nullable=True, comment='UA'),
sa.Column('ip', sa.String(length=64), nullable=True, comment='访问IP'),
sa.Column('day', sa.String(length=10), nullable=True, comment='日期 YYYY-MM-DD'),
sa.Column('visit_at', sa.DateTime(), nullable=True, comment='访问时间'),
sa.PrimaryKeyConstraint('id')
)
with op.batch_alter_table('site_visit_log', schema=None) as batch_op:
batch_op.create_index(batch_op.f('ix_site_visit_log_day'), ['day'], unique=False)
batch_op.create_index(batch_op.f('ix_site_visit_log_path'), ['path'], unique=False)
batch_op.create_index(batch_op.f('ix_site_visit_log_visit_at'), ['visit_at'], unique=False)
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('site_visit_log', schema=None) as batch_op:
batch_op.drop_index(batch_op.f('ix_site_visit_log_visit_at'))
batch_op.drop_index(batch_op.f('ix_site_visit_log_path'))
batch_op.drop_index(batch_op.f('ix_site_visit_log_day'))
op.drop_table('site_visit_log')
with op.batch_alter_table('site_page_stat', schema=None) as batch_op:
batch_op.drop_index(batch_op.f('ix_site_page_stat_path'))
batch_op.drop_index(batch_op.f('ix_site_page_stat_day'))
op.drop_table('site_page_stat')
# ### end Alembic commands ###
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"""add site_about table
Revision ID: ec7c5d1aab2e
Revises: 38751d88d42c
Create Date: 2026-09-05 17:50:00.000000
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'ec7c5d1aab2e'
down_revision = '38751d88d42c'
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
'site_about',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='主键'),
sa.Column('site_name', sa.String(length=120), nullable=True, comment='站点名'),
sa.Column('content_md', sa.Text(), nullable=True, comment='关于本站正文 (Markdown)'),
sa.Column('icp', sa.String(length=120), nullable=True, comment='ICP 备案号'),
sa.Column('contact_email', sa.String(length=120), nullable=True, comment='联系邮箱'),
sa.Column('contact_qq', sa.String(length=32), nullable=True, comment='联系 QQ'),
sa.Column('contact_wechat', sa.String(length=120), nullable=True, comment='微信号'),
sa.Column('contact_telegram', sa.String(length=120), nullable=True, comment='Telegram'),
sa.Column('contact_github', sa.String(length=255), nullable=True, comment='GitHub 链接'),
sa.Column('donate_url', sa.String(length=255), nullable=True, comment='捐赠/打赏 URL 或二维码图片地址'),
sa.Column('create_at', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_at', sa.DateTime(), nullable=True, comment='更新时间'),
sa.PrimaryKeyConstraint('id'),
)
def downgrade():
op.drop_table('site_about')
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"""init schema
Revision ID: fdbdc3aab8da
Revises:
Create Date: 2026-09-05 14:27:59.648487
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'fdbdc3aab8da'
down_revision = None
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('admin_admin_log',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('method', sa.String(length=10), nullable=True),
sa.Column('uid', sa.Integer(), nullable=True),
sa.Column('url', sa.String(length=255), nullable=True),
sa.Column('desc', sa.Text(), nullable=True),
sa.Column('ip', sa.String(length=255), nullable=True),
sa.Column('success', sa.Integer(), nullable=True),
sa.Column('user_agent', sa.Text(), nullable=True),
sa.Column('create_time', sa.DateTime(), nullable=True),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_dept',
sa.Column('id', sa.Integer(), nullable=False, comment='部门ID'),
sa.Column('parent_id', sa.Integer(), nullable=True, comment='父级编号'),
sa.Column('dept_name', sa.String(length=50), nullable=True, comment='部门名称'),
sa.Column('sort', sa.Integer(), nullable=True, comment='排序'),
sa.Column('leader', sa.String(length=50), nullable=True, comment='负责人'),
sa.Column('phone', sa.String(length=20), nullable=True, comment='联系方式'),
sa.Column('email', sa.String(length=50), nullable=True, comment='邮箱'),
sa.Column('status', sa.Integer(), nullable=True, comment='状态(1开启,0关闭)'),
sa.Column('remark', sa.Text(), nullable=True, comment='备注'),
sa.Column('address', sa.String(length=255), nullable=True, comment='详细地址'),
sa.Column('create_at', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_at', sa.DateTime(), nullable=True, comment='更新时间'),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_dict_data',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('data_label', sa.String(length=255), nullable=True, comment='字典类型名称'),
sa.Column('data_value', sa.String(length=255), nullable=True, comment='字典类型标识'),
sa.Column('type_code', sa.String(length=255), nullable=True, comment='字典类型描述'),
sa.Column('is_default', sa.Integer(), nullable=True, comment='是否默认'),
sa.Column('enable', sa.Integer(), nullable=True, comment='是否开启'),
sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'),
sa.Column('create_time', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_time', sa.DateTime(), nullable=True, comment='更新时间'),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_dict_type',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('type_name', sa.String(length=255), nullable=True, comment='字典类型名称'),
sa.Column('type_code', sa.String(length=255), nullable=True, comment='字典类型标识'),
sa.Column('description', sa.String(length=255), nullable=True, comment='字典类型描述'),
sa.Column('enable', sa.Integer(), nullable=True, comment='是否开启'),
sa.Column('create_time', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_time', sa.DateTime(), nullable=True, comment='更新时间'),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_mail',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='邮件编号'),
sa.Column('receiver', sa.String(length=1024), nullable=True, comment='收件人邮箱'),
sa.Column('subject', sa.String(length=128), nullable=True, comment='邮件主题'),
sa.Column('content', sa.Text(), nullable=True, comment='邮件正文'),
sa.Column('user_id', sa.Integer(), nullable=True, comment='发送人id'),
sa.Column('create_at', sa.DateTime(), nullable=True, comment='创建时间'),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_photo',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('name', sa.String(length=255), nullable=False),
sa.Column('href', sa.String(length=255), nullable=True),
sa.Column('mime', sa.CHAR(length=50), nullable=False),
sa.Column('size', sa.CHAR(length=30), nullable=False),
sa.Column('create_time', sa.DateTime(), nullable=True),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_power',
sa.Column('id', sa.Integer(), nullable=False, comment='权限编号'),
sa.Column('name', sa.String(length=255), nullable=True, comment='权限名称'),
sa.Column('type', sa.String(length=1), nullable=True, comment='权限类型'),
sa.Column('code', sa.String(length=30), nullable=True, comment='权限标识'),
sa.Column('url', sa.String(length=255), nullable=True, comment='权限路径'),
sa.Column('open_type', sa.String(length=10), nullable=True, comment='打开方式'),
sa.Column('parent_id', sa.Integer(), nullable=True, comment='父类编号'),
sa.Column('icon', sa.String(length=128), nullable=True, comment='图标'),
sa.Column('sort', sa.Integer(), nullable=True, comment='排序'),
sa.Column('create_time', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_time', sa.DateTime(), nullable=True, comment='更新时间'),
sa.Column('enable', sa.Integer(), nullable=True, comment='是否开启'),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_role',
sa.Column('id', sa.Integer(), nullable=False, comment='角色ID'),
sa.Column('name', sa.String(length=255), nullable=True, comment='角色名称'),
sa.Column('code', sa.String(length=255), nullable=True, comment='角色标识'),
sa.Column('enable', sa.Integer(), nullable=True, comment='是否启用'),
sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'),
sa.Column('details', sa.String(length=255), nullable=True, comment='详情'),
sa.Column('sort', sa.Integer(), nullable=True, comment='排序'),
sa.Column('create_time', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_time', sa.DateTime(), nullable=True, comment='更新时间'),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_user',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='用户ID'),
sa.Column('username', sa.String(length=20), nullable=True, comment='用户名'),
sa.Column('realname', sa.String(length=20), nullable=True, comment='真实名字'),
sa.Column('avatar', sa.String(length=255), nullable=True, comment='头像'),
sa.Column('remark', sa.String(length=255), nullable=True, comment='备注'),
sa.Column('password_hash', sa.String(length=128), nullable=True, comment='哈希密码'),
sa.Column('enable', sa.Integer(), nullable=True, comment='启用'),
sa.Column('dept_id', sa.Integer(), nullable=True, comment='部门id'),
sa.Column('create_at', sa.DateTime(), nullable=True, comment='创建时间'),
sa.Column('update_at', sa.DateTime(), nullable=True, comment='创建时间'),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_role_power',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='标识'),
sa.Column('power_id', sa.Integer(), nullable=True, comment='用户编号'),
sa.Column('role_id', sa.Integer(), nullable=True, comment='角色编号'),
sa.ForeignKeyConstraint(['power_id'], ['admin_power.id'], ),
sa.ForeignKeyConstraint(['role_id'], ['admin_role.id'], ),
sa.PrimaryKeyConstraint('id')
)
op.create_table('admin_user_role',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='标识'),
sa.Column('user_id', sa.Integer(), nullable=True, comment='用户编号'),
sa.Column('role_id', sa.Integer(), nullable=True, comment='角色编号'),
sa.ForeignKeyConstraint(['role_id'], ['admin_role.id'], ),
sa.ForeignKeyConstraint(['user_id'], ['admin_user.id'], ),
sa.PrimaryKeyConstraint('id')
)
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.drop_table('admin_user_role')
op.drop_table('admin_role_power')
op.drop_table('admin_user')
op.drop_table('admin_role')
op.drop_table('admin_power')
op.drop_table('admin_photo')
op.drop_table('admin_mail')
op.drop_table('admin_dict_type')
op.drop_table('admin_dict_data')
op.drop_table('admin_dept')
op.drop_table('admin_admin_log')
# ### end Alembic commands ###