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
|
/*
This file is part of GNU Taler
(C) 2022 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
import { GetExchangeTosResult } from "@gnu-taler/taler-util";
export function buildTermsOfServiceState(
tos: GetExchangeTosResult,
): TermsState {
const content: TermsDocument | undefined = parseTermsOfServiceContent(
tos.contentType,
tos.content,
);
const status: TermsStatus = buildTermsOfServiceStatus(
tos.content,
tos.acceptedEtag,
tos.currentEtag,
);
return { content, status, version: tos.currentEtag };
}
export function buildTermsOfServiceStatus(
content: string | undefined,
acceptedVersion: string | undefined,
currentVersion: string | undefined,
): TermsStatus {
return !content
? "notfound"
: !acceptedVersion
? "new"
: acceptedVersion !== currentVersion
? "changed"
: "accepted";
}
function parseTermsOfServiceContent(
type: string,
text: string,
): TermsDocument | undefined {
if (type === "text/xml") {
try {
const document = new DOMParser().parseFromString(text, "text/xml");
return { type: "xml", document };
} catch (e) {
console.log(e);
}
} else if (type === "text/html") {
try {
const href = new URL(text);
return { type: "html", href };
} catch (e) {
console.log(e);
}
} else if (type === "text/json") {
try {
const data = JSON.parse(text);
return { type: "json", data };
} catch (e) {
console.log(e);
}
} else if (type === "text/pdf") {
try {
const location = new URL(text);
return { type: "pdf", location };
} catch (e) {
console.log(e);
}
} else if (type === "text/plain") {
try {
const content = text;
return { type: "plain", content };
} catch (e) {
console.log(e);
}
}
return undefined;
}
export type TermsState = {
content: TermsDocument | undefined;
status: TermsStatus;
version: string;
};
type TermsStatus = "new" | "accepted" | "changed" | "notfound";
type TermsDocument =
| TermsDocumentXml
| TermsDocumentHtml
| TermsDocumentPlain
| TermsDocumentJson
| TermsDocumentPdf;
export interface TermsDocumentXml {
type: "xml";
document: Document;
}
export interface TermsDocumentHtml {
type: "html";
href: URL;
}
export interface TermsDocumentPlain {
type: "plain";
content: string;
}
export interface TermsDocumentJson {
type: "json";
data: any;
}
export interface TermsDocumentPdf {
type: "pdf";
location: URL;
}
|