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- # -*- coding: utf-8 -*-
- from pydantic import BaseModel, ConfigDict, Field, field_validator
- from fastapi import Query
- from app.core.base_schema import BaseSchema
- class GenDBTableSchema(BaseModel):
- """数据库中的表信息(跨方言统一结构)。
- - 供“导入表结构”与“同步结构”环节使用。
- """
- model_config = ConfigDict(from_attributes=True)
- database_name: str | None = Field(default=None, description='数据库名称')
- table_name: str | None = Field(default=None, description='表名称')
- table_type: str | None = Field(default=None, description='表类型')
- table_comment: str | None = Field(default=None, description='表描述')
- class GenTableColumnSchema(BaseModel):
- """代码生成业务表字段创建模型(原始字段+生成配置)。
- - 从根本上解决问题:所有字段都设置了合理的默认值,避免None值问题
- """
- model_config = ConfigDict(from_attributes=True)
- table_id: int = Field(default=0, description='归属表编号')
- column_name: str = Field(default='', description='列名称')
- column_comment: str | None = Field(default='', description='列描述')
- column_type: str = Field(default='varchar(255)', description='列类型')
- column_length: str | None = Field(default='', description='列长度')
- column_default: str | None = Field(default='', description='列默认值')
- is_pk: bool = Field(default=False, description='是否主键(True是 False否)')
- is_increment: bool = Field(default=False, description='是否自增(True是 False否)')
- is_nullable: bool = Field(default=True, description='是否允许为空(True是 False否)')
- is_unique: bool = Field(default=False, description='是否唯一(True是 False否)')
- python_type: str | None = Field(default='str', description='python类型')
- python_field: str | None = Field(default='', description='python字段名')
- is_insert: bool = Field(default=True, description='是否为插入字段(True是 False否)')
- is_edit: bool = Field(default=True, description='是否编辑字段(True是 False否)')
- is_list: bool = Field(default=True, description='是否列表字段(True是 False否)')
- is_query: bool = Field(default=True, description='是否查询字段(True是 False否)')
- query_type: str | None = Field(default=None, description='查询方式(等于、不等于、大于、小于、范围)')
- html_type: str | None = Field(default='input', description='显示类型(文本框、文本域、下拉框、复选框、单选框、日期控件)')
- dict_type: str | None = Field(default='', description='字典类型')
- sort: int = Field(default=0, description='排序')
- class GenTableColumnOutSchema(GenTableColumnSchema, BaseSchema):
- """
- 业务表字段输出模型
- """
- model_config = ConfigDict(from_attributes=True)
- super_column: str | None = Field(default='0', description='是否为基类字段(1是 0否)')
- class GenTableSchema(BaseModel):
- """代码生成业务表更新模型(扩展聚合字段)。
- - 聚合:`columns`字段包含字段列表;`pk_column`主键字段;子表结构`sub_table`。
- """
- """代码生成业务表基础模型(创建/更新共享字段)。
- - 说明:`params`为前端结构体,后端持久化为`options`的JSON。
- """
- model_config = ConfigDict(from_attributes=True)
- table_name: str= Field(..., description='表名称')
- table_comment: str | None = Field(default=None, description='表描述')
- class_name: str | None = Field(default=None, description='实体类名称')
- package_name: str | None = Field(default=None, description='生成包路径')
- module_name: str | None = Field(default=None, description='生成模块名')
- business_name: str | None = Field(default=None, description='生成业务名')
- function_name: str | None = Field(default=None, description='生成功能名')
- sub_table_name: str | None = Field(default=None, description='关联子表的表名')
- sub_table_fk_name: str | None = Field(default=None, description='子表关联的外键名')
- parent_menu_id: int | None = Field(default=None, description='所属父级分类,生成页面时候生成菜单使用')
- description: str | None = Field(default=None, max_length=255, description="描述")
- columns: list['GenTableColumnOutSchema'] | None = Field(default=None, description='表列信息')
- @field_validator('table_name')
- @classmethod
- def table_name_update(cls, v: str) -> str:
- """更新表名称"""
- if not v:
- raise ValueError('表名称不能为空')
- return v
- class GenTableOutSchema(GenTableSchema, BaseSchema):
- """业务表输出模型(面向控制器/前端)。
- """
- model_config = ConfigDict(from_attributes=True)
- pk_column: GenTableColumnOutSchema | None = Field(default=None, description='主键信息')
- sub_table: GenTableSchema | None = Field(default=None, description='子表信息')
- sub: bool | None = Field(default=None, description='是否为子表')
- class GenTableQueryParam:
- """代码生成业务表查询参数
- - 支持按`table_name`、`table_comment`进行模糊检索(由CRUD层实现like)。
- - 空值将被忽略,不参与过滤。
- """
- def __init__(
- self,
- table_name: str | None = Query(None, description="表名称"),
- table_comment: str | None = Query(None, description="表注释"),
- ) -> None:
- # 模糊查询字段
- self.table_name = table_name
- self.table_comment = table_comment
- class GenTableColumnQueryParam:
- """代码生成业务表字段查询参数
- - `column_name`按like规则模糊查询(透传到CRUD层)
- """
- def __init__(
- self,
- column_name: str | None = Query(None, description="列名称"),
- ) -> None:
- # 模糊查询字段:约定("like", 值)格式,便于CRUD解析
- self.column_name = ("like", column_name)
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