90 lines
2.0 KiB
TypeScript
90 lines
2.0 KiB
TypeScript
import { Injectable } from '@nestjs/common';
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import { plainToInstance } from 'class-transformer';
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import {
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IsEnum,
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IsInt,
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IsOptional,
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Max,
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Min,
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validateOrReject,
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} from 'class-validator';
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import { FieldMetadataType } from 'twenty-shared';
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import { FieldMetadataSettings } from 'src/engine/metadata-modules/field-metadata/interfaces/field-metadata-settings.interface';
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import {
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FieldMetadataException,
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FieldMetadataExceptionCode,
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} from 'src/engine/metadata-modules/field-metadata/field-metadata.exception';
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enum ValueType {
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PERCENTAGE = 'percentage',
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NUMBER = 'number',
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}
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class NumberSettingsValidation {
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@IsOptional()
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@IsInt()
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@Min(0)
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decimals?: number;
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@IsOptional()
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@IsEnum(ValueType)
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type?: 'percentage' | 'number';
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}
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class TextSettingsValidation {
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@IsOptional()
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@IsInt()
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@Min(0)
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@Max(100)
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displayedMaxRows?: number;
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}
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@Injectable()
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export class FieldMetadataValidationService<
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T extends FieldMetadataType = FieldMetadataType,
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> {
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constructor() {}
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async validateSettingsOrThrow({
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fieldType,
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settings,
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}: {
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fieldType: FieldMetadataType;
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settings: FieldMetadataSettings<T>;
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}) {
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switch (fieldType) {
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case FieldMetadataType.NUMBER:
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await this.validateSettings(NumberSettingsValidation, settings);
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break;
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case FieldMetadataType.TEXT:
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await this.validateSettings(TextSettingsValidation, settings);
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break;
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default:
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break;
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}
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}
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private async validateSettings(validator: any, settings: any) {
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try {
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const settingsInstance = plainToInstance(validator, settings);
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await validateOrReject(settingsInstance);
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} catch (error) {
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const errorMessages = Array.isArray(error)
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? error
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.map((err: any) => Object.values(err.constraints))
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.flat()
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.join(', ')
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: error.message;
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throw new FieldMetadataException(
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`Value for settings is invalid: ${errorMessages}`,
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FieldMetadataExceptionCode.INVALID_FIELD_INPUT,
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);
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}
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}
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}
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