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lgp-admin-plus/apps/web-antd/src/views/code-generation/utils/data-transformer.ts

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/**
* 代码生成数据转换工具
* 确保三种模式输出统一的数据格式
*/
export interface FieldType {
name: string;
type: string;
type_length: string;
default: string;
comment: string;
not_null: boolean;
formShow: boolean;
tableShow: boolean;
formType: string;
search: boolean;
searchValue: string;
}
export interface CodeGenData {
class_name: string;
class_comment: string;
icon: string;
sort: number;
pid: number;
field: FieldType[];
}
/**
* 默认字段结构
*/
const createDefaultField = (): FieldType => ({
name: '',
type: 'varchar',
type_length: '',
default: '',
comment: '',
not_null: true,
formShow: true,
tableShow: true,
formType: 'VbenInput',
search: true,
searchValue: '=',
});
/**
* JSON模式数据转换
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* 支持单个对象或对象数组(批量生成)
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*/
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export function transformJsonToStandard(json: any): CodeGenData | CodeGenData[] {
// 如果输入是数组(批量生成多个模块)
if (Array.isArray(json) && json.length > 0) {
// 检查第一个元素是否是完整的模块配置
if (json[0] && json[0].class_name && json[0].field) {
// 数组中的每个元素都是完整的模块配置
return json.map((item: any) => ({
class_name: item.class_name || '',
class_comment: item.class_comment || '',
icon: item.icon || '',
sort: item.sort ?? 9999,
pid: item.pid ?? 0,
field: Array.isArray(item.field)
? item.field.map((f: any) => ({
name: f.name || '',
type: f.type || 'varchar',
type_length: f.type_length || '',
default: f.default || '',
comment: f.comment || '',
not_null: f.not_null !== undefined ? f.not_null : true,
formShow: f.formShow !== undefined ? f.formShow : true,
tableShow: f.tableShow !== undefined ? f.tableShow : true,
formType: f.formType || 'VbenInput',
search: f.search !== undefined ? f.search : true,
searchValue: f.searchValue || '=',
}))
: [],
}));
} else {
// 数组中的元素只是字段数组,需要用户补充基础信息
return {
class_name: '',
class_comment: '',
icon: '',
sort: 9999,
pid: 0,
field: json.map((f: any) => ({
name: f.name || '',
type: f.type || 'varchar',
type_length: f.type_length || '',
default: f.default || '',
comment: f.comment || '',
not_null: f.not_null !== undefined ? f.not_null : true,
formShow: f.formShow !== undefined ? f.formShow : true,
tableShow: f.tableShow !== undefined ? f.tableShow : true,
formType: f.formType || 'VbenInput',
search: f.search !== undefined ? f.search : true,
searchValue: f.searchValue || '=',
})),
};
}
}
// 如果JSON包含完整结构,直接使用(单个模块)
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if (json.class_name && json.field) {
return {
class_name: json.class_name || '',
class_comment: json.class_comment || '',
icon: json.icon || '',
sort: json.sort ?? 9999,
pid: json.pid ?? 0,
field: Array.isArray(json.field)
? json.field.map((f: any) => ({
name: f.name || '',
type: f.type || 'varchar',
type_length: f.type_length || '',
default: f.default || '',
comment: f.comment || '',
not_null: f.not_null !== undefined ? f.not_null : true,
formShow: f.formShow !== undefined ? f.formShow : true,
tableShow: f.tableShow !== undefined ? f.tableShow : true,
formType: f.formType || 'VbenInput',
search: f.search !== undefined ? f.search : true,
searchValue: f.searchValue || '=',
}))
: [],
};
}
// 默认返回空结构
return {
class_name: '',
class_comment: '',
icon: '',
sort: 9999,
pid: 0,
field: [createDefaultField()],
};
}
/**
* 手动模式数据转换
*/
export function transformManualToStandard(
formData: Record<string, any>,
fields: FieldType[],
): CodeGenData {
return {
class_name: formData.class_name || '',
class_comment: formData.class_comment || '',
icon: formData.icon || '',
sort: formData.sort ?? 9999,
pid: formData.pid ?? 0,
field: Array.isArray(fields) ? fields : [],
};
}
/**
* AI模式数据转换
*/
export function transformAiToStandard(aiData: any): CodeGenData {
// AI返回完整表单数据
if (aiData && aiData.class_name) {
return {
class_name: aiData.class_name || '',
class_comment: aiData.class_comment || '',
icon: aiData.icon || '',
sort: aiData.sort ?? 9999,
pid: aiData.pid ?? 0,
field: Array.isArray(aiData.field)
? aiData.field.map((f: any) => ({
name: f.name || '',
type: f.type || 'varchar',
type_length: f.type_length || '',
default: f.default || '',
comment: f.comment || '',
not_null: f.not_null !== undefined ? f.not_null : true,
formShow: f.formShow !== undefined ? f.formShow : true,
tableShow: f.tableShow !== undefined ? f.tableShow : true,
formType: f.formType || 'VbenInput',
search: f.search !== undefined ? f.search : true,
searchValue: f.searchValue || '=',
}))
: [],
};
}
// 默认返回空结构
return {
class_name: '',
class_comment: '',
icon: '',
sort: 9999,
pid: 0,
field: [createDefaultField()],
};
}
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/** 系统自动维护字段,禁止出现在业务 field 里 */
const RESERVED_FIELD_NAMES = new Set([
'id',
'status',
'created_at',
'updated_at',
'deleted_at',
]);
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/**
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* 数据验证(导入前兜底,避免脏 class_name / 字段名进建表 SQL)
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*/
export function validateData(data: CodeGenData): {
valid: boolean;
message?: string;
} {
if (!data.class_name || !data.class_name.trim()) {
return { valid: false, message: '类名不能为空' };
}
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if (!/^[A-Z][A-Za-z0-9]{0,63}$/.test(data.class_name.trim())) {
return {
valid: false,
message: '类名须为英文 PascalCase(如 VipMember),不能含中文或下划线',
};
}
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if (!data.class_comment || !data.class_comment.trim()) {
return { valid: false, message: '中文名称不能为空' };
}
if (!data.icon || !data.icon.trim()) {
return { valid: false, message: '菜单图标不能为空' };
}
if (!Array.isArray(data.field) || data.field.length === 0) {
return { valid: false, message: '至少需要一个字段' };
}
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const seen = new Set<string>();
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for (const field of data.field) {
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const name = (field.name || '').trim();
if (!name) {
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return { valid: false, message: '字段名不能为空' };
}
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if (name.length > 64 || /[\s,。::|()()]/.test(name)) {
return {
valid: false,
message: `字段名非法「${name}」,须为短小写 snake_case`,
};
}
if (!/^[a-z][a-z0-9_]{0,63}$/.test(name)) {
return {
valid: false,
message: `字段名非法「${name}」,须为小写 snake_case(如 user_name)`,
};
}
if (RESERVED_FIELD_NAMES.has(name)) {
return { valid: false, message: `字段「${name}」为系统保留字段` };
}
if (seen.has(name)) {
return { valid: false, message: `字段名重复「${name}」` };
}
seen.add(name);
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}
return { valid: true };
}