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cosmik.network
1import { ValueObject } from '../../../../shared/domain/ValueObject';
2import { Result, ok, err } from '../../../../shared/core/Result';
3
4export class InvalidCollectionNameError extends Error {
5 constructor(message: string) {
6 super(message);
7 this.name = 'InvalidCollectionNameError';
8 }
9}
10
11interface CollectionNameProps {
12 value: string;
13}
14
15export class CollectionName extends ValueObject<CollectionNameProps> {
16 public static readonly MAX_LENGTH = 100;
17
18 get value(): string {
19 return this.props.value;
20 }
21
22 private constructor(props: CollectionNameProps) {
23 super(props);
24 }
25
26 public static create(
27 name: string,
28 ): Result<CollectionName, InvalidCollectionNameError> {
29 if (!name || name.trim().length === 0) {
30 return err(
31 new InvalidCollectionNameError('Collection name cannot be empty'),
32 );
33 }
34
35 const trimmedName = name.trim();
36
37 if (trimmedName.length > this.MAX_LENGTH) {
38 return err(
39 new InvalidCollectionNameError(
40 `Collection name cannot exceed ${this.MAX_LENGTH} characters`,
41 ),
42 );
43 }
44
45 return ok(new CollectionName({ value: trimmedName }));
46 }
47
48 public toString(): string {
49 return this.value;
50 }
51}