class Permission(BaseModel):
__tablename__ = 'crm_permission'
__table_args__ = {'comment': '后台权限表'}
name = db.Column(db.String(50), nullable=False, comment='权限名称')
remark = db.Column(db.String(255), nullable=True, comment='备注')
def __repr__(self):
return 'Permission 模型对象-> ID:{} 权限名称:{}'.format(self.id, self.name)
class CMSUser(BaseModel):
__tablename__ = 'cms_user'
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
username = db.Column(db.String(50), nullable=False)
_password = db.Column(db.String(100), nullable=False)
# join_time = db.Column(db.DateTime, server_default=db.func.now())
def __init__(self, username, password):
self.username = username
self.password = password
@property
def password(self):
return self._password
@password.setter
def password(self, raw_password):
self._password = generate_password_hash(raw_password)
def check_password(self, raw_password):
result = check_password_hash(self.password, raw_password)
return result
@property
def permissions(self):
if not self.roles:
return 0
all_permissions = 0
for role in self.roles:
permissions = role.permissions
all_permissions |= permissions # 整合该用户所有权限
# print('权限包含：', all_permissions)
return all_permissions
# 是否拥有权限
def has_permission(self, permission):
# all_permissions = self.permissions
# result = all_permissions&permission == permission
# return result
return self.permissions & permission == permission
# 开发者
@property
def is_developer(self):
return self.has_permission(CMSPersmission.ALL_PERMISSION)
def __repr__(self):
return '<admin: 用户名 %s 密码 %s >' % (
self.username,
self.password,
)
class CMSRole(db.Model):
__tablename__ = 'cms_role'
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
name = db.Column(db.String(50), nullable=False)
desc = db.Column(db.String(200), nullable=True)
create_time = db.Column(db.DateTime, default=datetime.now)
permissions = db.Column(db.Integer, default=CMSPersmission.VISITOR)
# 引用模型:CMSUser
# 中间表:cms_role_user
# 通过CMSUser反向引用:roles
users = db.relationship('CMSUser',
secondary=cms_role_user,
backref='roles')
class CMSUser(BaseModel):
__tablename__ = 'cms_user'
__table_args__ = {'comment': '用户表'}
username = db.Column(db.String(50), nullable=False, comment='账号')
_password = db.Column(db.String(100), nullable=False, comment='密码')
# join_time = db.Column(db.DateTime, server_default=db.func.now())
def __init__(self, username, password):
self.username = username
self.password = password
@property
def password(self):
return self._password
@password.setter
def password(self, raw_password):
self._password = generate_password_hash(raw_password)
def check_password(self, raw_password):
result = check_password_hash(self.password, raw_password)
return result
@property
def permissions(self):
if not self.roles:
return 0
all_permissions = 0
for role in self.roles:
permissions = role.permissions
all_permissions |= permissions # 整合该用户所有权限
# print('权限包含：', all_permissions)
return all_permissions
# 是否拥有权限
def has_permission(self, permission):
# all_permissions = self.permissions
# result = all_permissions&permission == permission
# return result
return self.permissions & permission == permission
# 开发者
@property
def is_developer(self):
return self.has_permission(CMSPersmission.ALL_PERMISSION)
def __repr__(self):
return 'admin模型对象-> 用户名:{} 密码:{}'.format(self.username, self.password)
class Role(BaseModel):
__tablename__ = 'crm_role'
__table_args__ = {'comment': '后台角色表'}
name = db.Column(db.String(50), nullable=False, comment='角色名称')
remark = db.Column(db.String(255), nullable=True, comment='备注')
user_list = db.relationship('Admin',
secondary=crm_user_and_role,
backref='roles')
permission_list = db.relationship('Permission',
secondary=crm_permission_and_role,
backref='roles')
def __repr__(self):
return 'Role 模型对象-> ID:{} 角色名称:{}'.format(self.id, self.name)
class CMSRole(BaseModel):
__tablename__ = 'cms_role'
__table_args__ = {'comment': '权限角色表'}
name = db.Column(db.String(50), nullable=False, comment='权限名称')
desc = db.Column(db.String(200), nullable=True, comment='权限描述')
# create_time = db.Column(db.DateTime, default=datetime.now)
permissions = db.Column(db.Integer,
default=CMSPersmission.VISITOR,
comment='权限等级')
# 引用模型:CMSUser
# 中间表:cms_role_user
# 通过CMSUser反向引用:roles
users = db.relationship('CMSUser',
secondary=cms_role_user,
backref='roles')
class BaseModel(db.Model):
"""
status:状态
create_timestamp:创建时间戳
create_time:创建时间DateTime
update_timestamp:更新时间戳
update_time:更新时间DateTime
"""
__abstract__ = True
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
_status = db.Column('status', db.Integer, default=1)
_create_time = db.Column('create_time', db.DateTime, default=datetime.now)
_create_timestamp = db.Column('create_timestamp',
db.String(128),
default=int(datetime.now().timestamp()))
_update_time = db.Column('update_time',
db.DateTime,
default=datetime.now,
onupdate=datetime.now)
_update_timestamp = db.Column('update_timestamp',
db.String(128),
server_default='',
onupdate=int(datetime.now().timestamp()))
def __getitem__(self, item):
return getattr(self, item)
def to_json(self):
dict = self.__dict__
if "_sa_instance_state" in dict:
del dict["_sa_instance_state"]
del dict["_update_timestamp"]
del dict["_create_timestamp"]
del dict["_create_time"]
del dict["_update_time"]
del dict["_status"]
return dict
def update(self, **kwargs):
# print(self)
for attr, value in kwargs.items():
try: # 部分属性无法setattr
setattr(self, attr, value)
except BaseException as e:
pass
return self
class Admin(BaseModel):
__tablename__ = 'crm_user'
__table_args__ = {'comment': '后台用户表'}
username = db.Column(db.String(50), nullable=False, comment='账号')
_password = db.Column(db.String(100), nullable=False, comment='密码')
mail = db.Column(db.String(100), nullable=True, comment='邮箱')
remark = db.Column(db.String(255), nullable=True, comment='备注')
def __init__(self, username, password):
self.username = username
self.password = password
@property
def password(self):
return self._password
@password.setter
def password(self, raw_password):
self._password = generate_password_hash(raw_password)
def check_password(self, raw_password):
result = check_password_hash(self.password, raw_password)
return result
def get_role(self):
"""获取当前用户的所有角色"""
roles = self.roles
# print(roles)
roles_json = [r.to_json() for r in roles]
return roles_json
def get_permission(self):
"""获取当前用户的所有权限"""
roles = self.roles
permission_set = []
for r in roles:
permission_set += r.permission_list
# print(list(set(permission_set)))
permission_json = [p.to_json() for p in list(set(permission_set))]
return permission_json
def __repr__(self):
return 'Admin 模型对象-> ID:{} 用户名:{}'.format(self.id, self.username)
class BaseModel(db.Model):
"""
status:状态
create_timestamp:创建时间戳
create_time:创建时间DateTime
update_timestamp:更新时间戳
update_time:更新时间DateTime
"""
__abstract__ = True
id = db.Column(db.Integer,
primary_key=True,
autoincrement=True,
comment='id')
_status = db.Column('status', db.Integer, default=1, comment='状态:1正常,2删除')
_create_time = db.Column('create_time',
db.DateTime,
default=datetime.now,
comment='创建时间(结构化时间)')
_create_timestamp = db.Column('create_timestamp',
db.String(128),
default=int(datetime.now().timestamp()),
comment='创建时间(时间戳)')
_update_time = db.Column('update_time',
db.DateTime,
default=datetime.now,
onupdate=datetime.now,
comment='更新时间(结构化时间)')
_update_timestamp = db.Column('update_timestamp',
db.String(128),
server_default='',
onupdate=int(datetime.now().timestamp()),
comment='更新时间(时间戳)')
def keys(self):
"""
返回所有字段对象
:return:
"""
return self.__table__.columns
def __getitem__(self, item):
return getattr(self, item)
def to_json(self):
"""
旧方法
if "_sa_instance_state" in dict:
del dict["_sa_instance_state"]
del dict["_update_timestamp"]
del dict["_create_timestamp"]
del dict["_create_time"]
del dict["_update_time"]
del dict["_status"]
if str(self.__table__) == 'cms_user':
del dict["_password"]
"""
d = {}
dict = self.__dict__
[d.update({i.name: dict.get(i.name, '')}) for i in self.keys()]
print(d)
del d["update_timestamp"]
del d["create_timestamp"]
del d["create_time"]
del d["update_time"]
del d["status"]
return d
def update(self, **kwargs):
# print('self->', self)
for attr, value in kwargs.items():
# print(attr, value)
try: # 部分属性无法setattr
setattr(
self, attr,
str(value) if isinstance(value, list)
or isinstance(value, dict) else value)
except BaseException as e:
pass
return self
def delete_obj(self):
self._status = 2
db.session.commit()