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
|
import * as ReactDOM from 'react-dom';
import * as rp from 'request-promise';
import { Docs } from '../client/documents/Documents';
import { RouteStore } from '../server/RouteStore';
import "./ImageUpload.scss";
import React = require('react');
import { DocServer } from '../client/DocServer';
import { Opt, Doc } from '../new_fields/Doc';
import { Cast } from '../new_fields/Types';
import { listSpec } from '../new_fields/Schema';
import { List } from '../new_fields/List';
import { observer } from 'mobx-react';
import { observable } from 'mobx';
// const onPointerDown = (e: React.TouchEvent) => {
// let imgInput = document.getElementById("input_image_file");
// if (imgInput) {
// imgInput.click();
// }
// }
const inputRef = React.createRef<HTMLInputElement>();
@observer
class Uploader extends React.Component {
@observable
error: string = "";
@observable
status: string = "";
onClick = async () => {
try {
this.status = "initializing protos";
await Docs.initProtos();
let imgPrev = document.getElementById("img_preview");
if (imgPrev) {
let files: FileList | null = inputRef.current!.files;
if (files && files.length !== 0) {
console.log(files[0]);
const name = files[0].name;
let formData = new FormData();
formData.append("file", files[0]);
const upload = window.location.origin + "/upload";
this.status = "uploading image";
const res = await fetch(upload, {
method: 'POST',
body: formData
});
this.status = "upload image, getting json";
const json = await res.json();
json.map(async (file: any) => {
let path = window.location.origin + file;
var doc = Docs.ImageDocument(path, { nativeWidth: 200, width: 200, title: name });
this.status = "getting user document";
const res = await rp.get(DocServer.prepend(RouteStore.getUserDocumentId));
if (!res) {
throw new Error("No user id returned");
}
const field = await DocServer.GetRefField(res);
let pending: Opt<Doc>;
if (field instanceof Doc) {
pending = await Cast(field.optionalRightCollection, Doc);
}
if (pending) {
this.status = "has pending docs";
const data = await Cast(pending.data, listSpec(Doc));
if (data) {
data.push(doc);
} else {
pending.data = new List([doc]);
}
this.status = "finished";
}
});
// console.log(window.location.origin + file[0])
//imgPrev.setAttribute("src", window.location.origin + files[0].name)
}
}
} catch (error) {
this.error = JSON.stringify(error);
}
}
render() {
return (
<div className="imgupload_cont">
<label htmlFor="input_image_file" className="upload_label">Choose an Image</label>
<input type="file" accept="image/*" className="input_file" id="input_image_file" ref={inputRef}></input>
<button onClick={this.onClick} className="upload_button">Upload</button>
<img id="img_preview" src=""></img>
<p>{this.status}</p>
<p>{this.error}</p>
</div>
);
}
}
ReactDOM.render((
<Uploader />
),
document.getElementById('root')
);
|
