A social knowledge tool for researchers built on ATProto
cosmik.network
1import { ValueObject } from '../../../../../shared/domain/ValueObject';
2import { ok, err, Result } from '../../../../../shared/core/Result';
3import { CardTypeEnum } from '../CardType';
4import { CuratorId } from '../CuratorId';
5
6export class NoteCardContentValidationError extends Error {
7 constructor(message: string) {
8 super(message);
9 this.name = 'NoteCardContentValidationError';
10 }
11}
12
13interface NoteCardContentProps {
14 type: CardTypeEnum.NOTE;
15 text: string;
16}
17
18export class NoteCardContent extends ValueObject<NoteCardContentProps> {
19 public static readonly MAX_TEXT_LENGTH = 10000;
20
21 get type(): CardTypeEnum.NOTE {
22 return this.props.type;
23 }
24
25 get text(): string {
26 return this.props.text;
27 }
28
29 private constructor(props: NoteCardContentProps) {
30 super(props);
31 }
32
33 public static create(
34 text: string,
35 ): Result<NoteCardContent, NoteCardContentValidationError> {
36 if (!text || text.trim().length === 0) {
37 return err(
38 new NoteCardContentValidationError('Note text cannot be empty'),
39 );
40 }
41
42 if (text.length > this.MAX_TEXT_LENGTH) {
43 return err(
44 new NoteCardContentValidationError(
45 `Note text cannot exceed ${this.MAX_TEXT_LENGTH} characters`,
46 ),
47 );
48 }
49
50 return ok(
51 new NoteCardContent({
52 type: CardTypeEnum.NOTE,
53 text: text.trim(),
54 }),
55 );
56 }
57
58 public updateText(
59 newText: string,
60 ): Result<NoteCardContent, NoteCardContentValidationError> {
61 if (!newText || newText.trim().length === 0) {
62 return err(
63 new NoteCardContentValidationError('Note text cannot be empty'),
64 );
65 }
66
67 if (newText.length > NoteCardContent.MAX_TEXT_LENGTH) {
68 return err(
69 new NoteCardContentValidationError(
70 `Note text cannot exceed ${NoteCardContent.MAX_TEXT_LENGTH} characters`,
71 ),
72 );
73 }
74
75 return ok(
76 new NoteCardContent({
77 ...this.props,
78 text: newText.trim(),
79 }),
80 );
81 }
82}