def validate_category_id(self, category_id):
try:
category_id_int = int(category_id.data)
category_id.data = category_id_int
except:
raise ValidationError("category_id", "category_id不是整数")
else:
if category_id.data <= 0:
raise ValidationError("category_id", "category_id必须大于0")
def validate_page(self, page):
try:
page_int = int(page.data)
page.data = page_int
except:
raise ValidationError("page", "page不是整数")
else:
if page.data <= 0:
raise ValidationError("page", "page必须大于0")
def validate_link_id(self, link_id):
try:
link_id_int = int(link_id.data)
link_id.data = link_id_int
except:
raise ValidationError("id", "链接ID不正确")
else:
if link_id.data <= 0:
raise ValidationError("id", "链接ID不正确")
def validate_user_id(self, user_id):
try:
user_id_int = int(user_id.data)
user_id.data = user_id_int
except:
raise ValidationError("id", "用户ID不正确")
else:
if user_id.data <= 0:
raise ValidationError("id", "用户ID不正确")
def validate_category_info(self, category_info):
category_info_dict = category_info.data
# 如果传入了id, 删除掉，因为添加时id字段设置为自增
if "id" in category_info_dict:
category_info_dict.pop("id")
# 检查是否缺少必要的信息
if "name" not in category_info_dict or category_info_dict["name"] == "":
raise ValidationError("name", "类别名称不能为空")
if check_category_name_duplicate(category_info_dict["name"]):
raise ValidationError("name", "类别名称重复")
def validate_worthy_info(self, worthy_info):
worthy_info_dict = worthy_info.data
# worthy_id 是否合法
worthy_id = worthy_info_dict["id"]
try:
worthy_id = int(worthy_id)
except ValueError:
raise ValidationError("id", "推荐ID不正确")
else:
if worthy_id <= 0:
raise ValidationError("id", "推荐ID不正确")
# 检查要修改的值是否符合要求
if "img_url" in worthy_info_dict and worthy_info_dict["img_url"] == "":
raise ValidationError("img_url", "图片URL不能为空")
def validate_user_info(self, user_info):
user_info_dict = user_info.data
# 如果传入了id, 删除掉，因为添加时id字段设置为自增
if "id" in user_info_dict:
user_info_dict.pop("id")
# 检查是否缺少必要的信息
# 用户名不能为空
if "name" not in user_info_dict or user_info_dict["name"] == "":
raise ValidationError("name", "用户名不能为空")
# 用户名合法
if not check_user_name_valid(user_info_dict["name"]):
raise ValidationError("name", "用户名非法")
# 用户名不能重复
if check_user_name_duplicate(user_info_dict["name"]):
raise ValidationError("name", "用户名重复")
# 密码不能为空
if "password" not in user_info_dict or user_info_dict["password"] == "":
raise ValidationError("password", "密码不能为空")
# 邮箱不能为空
if "email" not in user_info_dict or user_info_dict["email"] == "":
raise ValidationError("email", "邮箱不能为空")
# 邮箱合法
if not check_user_email_valid(user_info_dict["email"]):
raise ValidationError("email", "邮箱不合法")
# 邮箱已注册
if check_user_email_duplicate(user_info_dict["email"]):
raise ValidationError("email", "邮箱已注册")
def validate_role_info(self, role_info):
role_info_dict = role_info.data
# 检查是否缺少必要的信息
if "name" in role_info_dict:
if role_info_dict["name"] == "":
raise ValidationError("name", "角色名称不能为空")
if check_role_name_duplicate(role_info_dict["name"],
except_id=role_info_dict["id"]):
raise ValidationError("name", "角色名称重复")
if "permissions" in role_info_dict:
if role_info_dict["permissions"] == "":
raise ValidationError("name", "角色权限不能为空")
if not isinstance(role_info_dict["permissions"], list):
raise ValidationError("name", "角色权限要求数组格式")
# 将单个权限列表组合成一个权限值(二进制位置1，表示拥有某权限，具体权限原理，详见Permission.py文件）
role_info.data["permissions"] = Permission.combine_permissions(
role_info_dict["permissions"])
def validate_category_info(self, category_info):
category_info_dict = category_info.data
# category_id 是否合法
category_id = category_info_dict["id"]
try:
category_id = int(category_id)
except:
raise ValidationError("id", "类别ID不正确")
else:
if category_id <= 0:
raise ValidationError("id", "类别ID不正确")
# 检查要修改的值是否符合要求
if "name" in category_info_dict:
if category_info_dict["name"] == "":
raise ValidationError("name", "类别名称不能为空")
if check_category_name_duplicate(category_info_dict['name'],
except_id=category_id):
raise ValidationError("name", "类别名称重复")
def validate_role_info(self, role_info):
role_info_dict = role_info.data
# 如果传入了id, 删除掉，因为添加时id字段设置为自增
if "id" in role_info_dict:
role_info_dict.pop("id")
# 检查是否缺少必要的信息
if "name" not in role_info_dict or role_info_dict["name"] == "":
raise ValidationError("name", "角色名称不能为空")
if check_role_name_duplicate(role_info_dict["name"]):
raise ValidationError("name", "角色名称重复")
if "permissions" not in role_info_dict or role_info_dict[
"permissions"] == "":
raise ValidationError("name", "角色权限不能为空")
if not isinstance(role_info_dict["permissions"], list):
raise ValidationError("name", "角色权限要求数组格式")
# 将单个权限列表组合成一个权限值(二进制位置1，表示拥有某权限，具体权限原理，详见Permission.py文件）
role_info.data["permissions"] = Permission.combine_permissions(
role_info_dict["permissions"])
def validate_link_info(self, link_info):
link_info_dict = link_info.data
# link_id 是否合法
link_id = link_info_dict["id"]
try:
link_id = int(link_id)
except ValueError:
raise ValidationError("id", "链接ID不正确")
else:
if link_id <= 0:
raise ValidationError("id", "链接ID不正确")
# 检查要修改的值是否符合要求
if "name" in link_info_dict and link_info_dict["name"] == "":
raise ValidationError("name", "链接名称不能为空")
if "link" in link_info_dict:
if link_info_dict["link"] == "":
raise ValidationError("link", "链接地址不能为空")
if not check_link_valid(link_info_dict["link"]):
raise ValidationError("link", "链接地址非法")
if "category_id" in link_info_dict and link_info_dict[
"category_id"] == "":
raise ValidationError("category_id", "类别ID不能为空")
if "user_id" in link_info_dict:
link_info_dict.pop("user_id")
def validate_link_info(self, link_info):
link_info_dict = link_info.data
# 如果传入了id, 删除掉，因为添加时id字段设置为自增
if "id" in link_info_dict:
link_info_dict.pop("id")
# 检查是否缺少必要的信息
if "name" not in link_info_dict or link_info_dict["name"] == "":
raise ValidationError("name", "链接名称不能为空")
if "link" not in link_info_dict or link_info_dict["link"] == "":
raise ValidationError("link", "链接地址不能为空")
if not check_link_valid(link_info_dict["link"]):
raise ValidationError("link", "链接地址非法")
if "category_id" not in link_info_dict or link_info_dict[
"category_id"] == "":
raise ValidationError("category_id", "类别ID不能为空")
# 添加操作者ID：当前登录的用户ID
try:
link_info_dict["user_id"] = current_user.id
except:
raise ValidationError("user_id", "用户ID获取失败，请检查登录状态")
def validate_user_info(self, user_info):
user_info_dict = user_info.data
# user_id 是否合法
user_id = user_info_dict["id"]
try:
user_id = int(user_id)
except ValueError:
raise ValidationError("id", "用户名ID不正确")
else:
if user_id <= 0:
raise ValidationError("id", "用户名ID不正确")
# 判断user_id 对应的用户是否存在数据库中
# db_user = UserManager.get_user_model_by_id(user_id)
# if db_user is None:
# raise ValidationError("id", "用户不存在")
# 检查要修改的值是否符合要求
if "name" in user_info_dict:
if user_info_dict["name"] == "":
raise ValidationError("name", "用户名不能为空")
if not check_user_name_valid(name=user_info_dict["name"]):
raise ValidationError("name", "用户名非法")
if check_user_name_duplicate(user_info_dict["name"],
except_id=user_id):
raise ValidationError("name", "用户名重复")
if "password" in user_info_dict and user_info_dict["password"] == "":
raise ValidationError("password", "密码不能为空")
if "email" in user_info_dict:
if user_info_dict["email"] == "":
raise ValidationError("email", "邮箱不能为空")
if not check_user_email_valid(user_info_dict["email"]):
raise ValidationError("email", "邮箱不合法")
if check_user_email_duplicate(user_info_dict["email"],
except_id=user_id):
raise ValidationError("email", "邮箱已注册")