Files
leaudit-platform-frontend/app/api/files/files-upload.ts
T

389 lines
11 KiB
TypeScript

import { postgrestGet, type PostgrestParams } from '../postgrest-client';
import dayjs from 'dayjs';
import { UPLOAD_URL } from '../../config/api-config';
// import { API_BASE_URL } from '../client';
/**
* 从不同格式的 API 响应中提取数据
* @param responseData API 响应数据
* @returns 提取后的数据或 null
*/
function extractApiData<T>(responseData: unknown): T | null {
if (!responseData) return null;
// 格式1: { code: number, msg: string, data: T }
if (typeof responseData === 'object' && responseData !== null &&
'code' in responseData &&
'data' in responseData &&
(responseData as { data: unknown }).data) {
return (responseData as { data: T }).data;
}
// 格式2: 直接是数据对象
return responseData as T;
}
// 文档状态枚举
export enum DocumentStatus {
waiting = 'waiting',
WAITING = "Waiting",
CUTTING = "Cutting",
EXTRACTIONING = "Extractioning",
EVALUATIONING = "Evaluationing",
FAILED = "Failed",
PROCESSED = "Processed"
}
// 文档类型接口
export interface DocumentType {
id: number;
name: string;
}
// 提取结果接口
interface ExtractedResult {
[key: string]: unknown;
}
// 摘要接口
interface Summary {
[key: string]: unknown;
}
// 文档接口
export interface Document {
id: number;
name: string;
type_id: number;
file_size: number;
status: DocumentStatus;
created_at: string;
document_number?: string;
path?: string;
storage_type?: string;
is_test_document?: boolean;
evaluation_level?: string;
ocr_result?: Record<string, string>;
extracted_results?: ExtractedResult;
sumary?: Summary;
remark?: string;
audit_status?: number;
}
// 文件上传响应接口
export interface FileUploadResponse {
success: boolean;
result?: {
id: number;
file_name: string;
file_size: number;
file_url: string;
type_id: number;
type_description: string;
document_number: string | null;
storage_type: string;
is_test_document: boolean;
remark: string | null;
background_processing: boolean;
evaluation_level: string;
};
error: string | null;
}
/**
* 将文件转换为二进制数据
*/
export async function uploadFileToBinary(file: File): Promise<ArrayBuffer> {
return new Promise((resolve, reject) => {
const reader = new FileReader();
reader.onload = () => {
if (reader.result instanceof ArrayBuffer) {
resolve(reader.result);
} else {
reject(new Error('文件读取失败'));
}
};
reader.onerror = () => reject(new Error('文件读取失败'));
reader.readAsArrayBuffer(file);
});
}
/**
* 上传文件到文档审核系统
* @param binaryData 文件的二进制数据
* @param fileName 文件名
* @param fileType 文件类型
* @param typeId 文档类型ID
* @param priority 优先级
* @param documentNumber 文档编号(可选)
* @param remark 备注信息(可选)
* @param isTestDocument 是否为测试文档
* @returns 上传结果
*/
export async function uploadDocumentToServer(
binaryData: ArrayBuffer,
fileName: string,
fileType: string,
typeId: string | number,
priority: string,
documentNumber?: string | null,
remark?: string | null,
isTestDocument: boolean = false
): Promise<{data: FileUploadResponse; error?: never} | {data?: never; error: string; status?: number}> {
try {
// console.log('【调试】开始上传文档:', { fileName, fileSize: binaryData.byteLength });
// 创建FormData对象
const formData = new FormData();
// 将二进制数据转换为Blob并添加到FormData
const blob = new Blob([binaryData], { type: fileType });
formData.append('file', blob, fileName);
// console.log('【调试】Blob已创建,文件大小:', blob.size);
// 将信息添加到一个JSON对象中
const uploadInfo = {
type_id: Number(typeId),
evaluation_level: priority,
document_number: documentNumber || null,
remark: remark || null,
is_test_document: isTestDocument
};
// 添加JSON字符串到FormData
formData.append('upload_info', JSON.stringify(uploadInfo));
// console.log('【调试】FormData准备完成:', JSON.stringify(uploadInfo));
// console.log('【调试】准备发送请求到服务器:', UPLOAD_URL);
// 发送请求
// const response = await fetch(`${API_BASE_URL}/admin/documents/upload`, {
try {
// console.log('【调试】开始fetch请求...');
const response = await fetch(UPLOAD_URL, {
// const response = await fetch('http://172.16.0.55:8000/admin/documents/upload', {
// const response = await fetch('http://172.16.0.119:8000/admin/documents/upload', {
method: 'POST',
headers: {
'X-File-Name': encodeURIComponent(fileName)
},
body: formData
});
// console.log('【调试】收到服务器响应:', { status: response.status, statusText: response.statusText });
if (!response.ok) {
const errorText = await response.text();
console.error(`【调试】上传失败 (${response.status}): ${errorText}`);
return {
error: `上传失败: ${response.status} ${response.statusText} - ${errorText}`,
status: response.status
};
}
// console.log('【调试】开始解析JSON响应');
let responseData;
try {
responseData = await response.json();
// console.log('【调试】JSON响应解析成功:', responseData);
} catch (jsonError) {
console.error('【调试】JSON解析失败:', jsonError);
return {
error: `解析响应JSON失败: ${jsonError instanceof Error ? jsonError.message : '未知错误'}`,
status: 500
};
}
const extractedData = extractApiData<FileUploadResponse>(responseData);
// console.log('【调试】提取的数据:', extractedData);
if (!extractedData) {
console.error('【调试】无法提取数据');
return { error: '处理上传响应失败', status: 500 };
}
// console.log('【调试】上传成功,返回数据');
return { data: extractedData };
} catch (fetchError) {
console.error('【调试】fetch请求失败:', fetchError);
return {
error: `fetch请求错误: ${fetchError instanceof Error ? fetchError.message : '未知错误'}`,
status: 500
};
}
} catch (error) {
console.error('【调试】上传过程中发生错误:', error);
return {
error: error instanceof Error ? error.message : '上传失败',
status: 500
};
}
}
/**
* 获取当天的文档列表
* @param reviewType 审核类型(可选)
* @returns 文档列表
*/
export async function getTodayDocuments(reviewType?: string): Promise<{data: Document[]; error?: never} | {data?: never; error: string; status?: number}> {
try {
const today = dayjs().startOf('day').format('YYYY-MM-DD');
// console.log('查询当天文档,日期范围:', today);
const params: PostgrestParams = {
select: `
id,
name,
type_id,
file_size,
status,
created_at,
document_number,
path,
storage_type,
is_test_document,
evaluation_level,
ocr_result,
extracted_results,
sumary,
remark,
audit_status
`,
order: 'created_at.desc',
filter: {
'created_at': `gte.${today}`
}
};
// 根据reviewType添加过滤条件
if (reviewType === 'contract') {
// 如果是合同类型,只显示type_id=1的文档
if (params.filter) {
params.filter['type_id'] = 'eq.1';
} else {
params.filter = { 'type_id': 'eq.1' };
}
} else if (reviewType === 'record') {
// 如果是卷宗类型,只显示type_id=2或type_id=3的文档
if (params.filter) {
params.filter['type_id'] = 'in.(2,3)';
} else {
params.filter = { 'type_id': 'in.(2,3)' };
}
}
// console.log('发送请求参数:', params);
const response = await postgrestGet<Document[]>('documents', params);
// console.log('API 响应:', response);
if (response.error) {
console.error('API 返回错误:', response.error);
return { error: response.error, status: response.status };
}
const extractedData = extractApiData<Document[]>(response.data);
// console.log('提取后的数据:', extractedData);
if (!extractedData) {
console.error('数据提取失败');
return { error: '获取数据失败', status: 500 };
}
return { data: extractedData };
} catch (error) {
console.error('获取当天文档列表失败:', error);
return {
error: error instanceof Error ? error.message : '获取当天文档列表失败',
status: 500
};
}
}
/**
* 获取文档类型列表
* @param reviewType 审核类型(可选)
* @returns 文档类型列表
*/
export async function getDocumentTypes(reviewType?: string): Promise<{data: DocumentType[]; error?: never} | {data?: never; error: string; status?: number}> {
try {
const params: PostgrestParams = {
select: 'id, name',
filter: {} // 初始化为空对象
};
// 根据reviewType添加过滤条件
if (reviewType === 'contract') {
// 如果是合同类型,只显示id=1的文档类型
if (params.filter) {
params.filter['id'] = 'eq.1';
} else {
params.filter = { 'id': 'eq.1' };
}
} else if (reviewType === 'record') {
// 如果是卷宗类型,只显示id=2或id=3的文档类型
if (params.filter) {
params.filter['id'] = 'in.(2,3)';
} else {
params.filter = { 'id': 'in.(2,3)' };
}
}
const response = await postgrestGet<DocumentType[]>('document_types', params);
if (response.error) {
return { error: response.error, status: response.status };
}
const extractedData = extractApiData<DocumentType[]>(response.data);
if (!extractedData) {
return { error: '获取数据失败', status: 500 };
}
return { data: extractedData };
} catch (error) {
console.error('获取文档类型列表失败:', error);
return {
error: error instanceof Error ? error.message : '获取文档类型列表失败',
status: 500
};
}
}
/**
* 获取指定文档的状态
* @param documentIds 文档ID列表
* @returns 文档状态列表
*/
export async function getDocumentsStatus(documentIds: number[]): Promise<{data: Document[]; error?: never} | {data?: never; error: string; status?: number}> {
try {
if (!documentIds || documentIds.length === 0) {
return { data: [] };
}
const params: PostgrestParams = {
select: 'id, status',
filter: {
'id': `in.(${documentIds.join(',')})`
}
};
const response = await postgrestGet<Document[]>('documents', params);
if (response.error) {
return { error: response.error, status: response.status };
}
const extractedData = extractApiData<Document[]>(response.data);
if (!extractedData) {
return { error: '获取数据失败', status: 500 };
}
return { data: extractedData };
} catch (error) {
console.error('获取文档状态失败:', error);
return {
error: error instanceof Error ? error.message : '获取文档状态失败',
status: 500
};
}
}