1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
import * as fs from 'fs';
import { createReadStream, writeFile } from 'fs';
import OpenAI from 'openai';
import * as path from 'path';
import { promisify } from 'util';
import * as uuid from 'uuid';
import { filesDirectory, publicDirectory } from '../SocketData';
import { Method } from '../RouteManager';
import ApiManager, { Registration } from './ApiManager';
import axios from 'axios';
export enum Directory {
parsed_files = 'parsed_files',
images = 'images',
videos = 'videos',
pdfs = 'pdfs',
text = 'text',
pdf_thumbnails = 'pdf_thumbnails',
audio = 'audio',
csv = 'csv',
}
export function serverPathToFile(directory: Directory, filename: string) {
return path.normalize(`${filesDirectory}/${directory}/${filename}`);
}
export function pathToDirectory(directory: Directory) {
return path.normalize(`${filesDirectory}/${directory}`);
}
export function clientPathToFile(directory: Directory, filename: string) {
return `/files/${directory}/${filename}`;
}
const writeFileAsync = promisify(writeFile);
const readFileAsync = promisify(fs.readFile);
export default class AssistantManager extends ApiManager {
protected initialize(register: Registration): void {
const openai = new OpenAI({
apiKey: process.env._CLIENT_OPENAI_KEY, // Use client key so don't have to set key seperately for client and server.
dangerouslyAllowBrowser: true,
});
register({
method: Method.POST,
subscription: '/uploadPDFToVectorStore',
secureHandler: async ({ req, res }) => {
const { urls, threadID, assistantID, vector_store_id } = req.body;
const csvFilesIds: string[] = [];
const otherFileIds: string[] = [];
const allFileIds: string[] = [];
const fileProcesses = urls.map(async (source: string) => {
const fullPath = path.join(publicDirectory, source);
const fileData = await openai.files.create({ file: createReadStream(fullPath), purpose: 'assistants' });
allFileIds.push(fileData.id);
if (source.endsWith('.csv')) {
console.log(source);
csvFilesIds.push(fileData.id);
} else {
openai.beta.vectorStores.files.create(vector_store_id, { file_id: fileData.id });
otherFileIds.push(fileData.id);
}
});
try {
await Promise.all(fileProcesses).then(() => {
res.send({ vector_store_id: vector_store_id, openai_file_ids: allFileIds });
});
} catch (error) {
res.status(500).send({ error: 'Failed to process files' + error });
}
},
});
register({
method: Method.POST,
subscription: '/downloadFileFromOpenAI',
secureHandler: async ({ req, res }) => {
const { file_id, file_name } = req.body;
//let files_directory: string;
let files_directory = '/files/openAIFiles/';
switch (file_name.split('.').pop()) {
case 'pdf':
files_directory = '/files/pdfs/';
break;
case 'csv':
files_directory = '/files/csv/';
break;
case 'png':
case 'jpg':
case 'jpeg':
files_directory = '/files/images/';
break;
default:
break;
}
const directory = path.join(publicDirectory, files_directory);
if (!fs.existsSync(directory)) {
fs.mkdirSync(directory);
}
const file = await openai.files.content(file_id);
const new_file_name = `${uuid.v4()}-${file_name}`;
const file_path = path.join(directory, new_file_name);
const file_array_buffer = await file.arrayBuffer();
const bufferView = new Uint8Array(file_array_buffer);
try {
const written_file = await writeFileAsync(file_path, bufferView);
console.log(written_file);
console.log(file_path);
console.log(file_array_buffer);
console.log(bufferView);
const file_object = new File([bufferView], file_name);
//DashUploadUtils.upload(file_object, 'openAIFiles');
res.send({ file_path: path.join(files_directory, new_file_name) });
/* res.send( {
source: "file",
result: {
accessPaths: {
agnostic: {client: path.join('/files/openAIFiles/', `${uuid.v4()}-${file_name}`)}
},
rawText: "",
duration: 0,
},
} ); */
} catch (error) {
res.status(500).send({ error: 'Failed to write file' + error });
}
},
});
register({
method: Method.POST,
subscription: '/askAgent',
secureHandler: async ({ req, res }) => {
const { input } = req.body;
try {
const response = await axios.post('http://localhost:8080/ask', { input });
res.send({ response: response.data.response });
} catch (error: any) {
console.error('Error communicating with chatbot:', error);
res.status(500).send({ error: 'Failed to communicate with the chatbot', details: error.message });
}
},
});
register({
method: Method.POST,
subscription: '/createDocument',
secureHandler: async ({ req, res }) => {
const { file_path } = req.body;
const public_path = path.join(publicDirectory, file_path);
const file_name = path.basename(file_path);
try {
// Read file data and convert to base64
const file_data = fs.readFileSync(public_path, { encoding: 'base64' });
const response = await axios.post(
'http://localhost:8080/createDocument',
{
file_data,
file_name,
},
{
headers: {
'Content-Type': 'application/json',
},
}
);
res.send({ document: response.data });
} catch (error: any) {
console.error('Error communicating with chatbot:', error);
res.status(500).send({ error: 'Failed to communicate with the chatbot', details: error.message });
}
},
});
}
}
|
