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AttachmentDto.ts
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AttachmentDto.ts
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import { IsInstance, IsOptional, IsString, validateSync, ValidationError } from 'class-validator';
import TemporaryIdDto from './Attachment/TemporaryIdDto';
export interface AttachmentFields {
fajlNev: string;
azonosito: string;
fajl?: TemporaryIdDto;
}
export default class AttachmentDto implements Partial<AttachmentFields> {
@IsString()
private readonly fileName?: string;
@IsString()
private readonly id?: string;
@IsOptional()
@IsInstance(TemporaryIdDto)
private readonly temporaryId?: TemporaryIdDto;
constructor(input: any) {
if (typeof input === 'object' && input !== null) {
this.fileName = typeof input['fajlNev'] === 'string' ? input['fajlNev'].trim() : undefined;
this.id = typeof input['azonosito'] === 'string' ? input['azonosito'].trim() : undefined;
this.temporaryId = typeof input['fajl'] === 'object' ? new TemporaryIdDto(input['fajl']) : undefined;
}
const errors = validateSync(this, { skipMissingProperties: true });
if (errors.length > 0) {
throw this.validationErrorResponse(errors);
}
}
public get fajlNev(): string | undefined {
return this.fileName;
}
public get azonosito(): string | undefined {
return this.id;
}
public get fajl(): TemporaryIdDto | undefined {
return this.temporaryId;
}
public get json(): AttachmentFields {
return {
azonosito: this.id,
fajl: this.temporaryId?.json,
fajlNev: this.fileName,
} as AttachmentFields;
}
private validationErrorResponse(errors: Array<ValidationError>): object {
const validFields: Partial<AttachmentFields> = {
azonosito: this.id,
fajlNev: this.fileName,
fajl: this.temporaryId,
};
const errorMessages: Array<string> = [];
for (const error of errors) {
validFields[error.property as keyof AttachmentFields] = undefined;
errorMessages.push(...Object.values(error.constraints || {}));
}
return {
valid: validFields,
errors: errorMessages,
};
}
}