tethys.backend/app/Validators/CreateDatasetValidator.ts
Arno Kaimbacher e0ff71b117 - additional functionality for DatasetController.ts
- additional validation rules like 'uniqueArray'
- additional Lucid models like BaseModel.ts for filling attributes, Title.ts, Description.ts
- npm updates for @adonisjs/core
2023-06-22 17:20:04 +02:00

158 lines
7.6 KiB
TypeScript

import { schema, CustomMessages, rules } from '@ioc:Adonis/Core/Validator';
import type { HttpContextContract } from '@ioc:Adonis/Core/HttpContext';
import dayjs from 'dayjs';
import { TitleTypes, DescriptionTypes } from 'Contracts/enums';
export default class CreateDatasetValidator {
constructor(protected ctx: HttpContextContract) {}
/*
* Define schema to validate the "shape", "type", "formatting" and "integrity" of data.
*
* For example:
* 1. The username must be of data type string. But then also, it should
* not contain special characters or numbers.
* ```
* schema.string({}, [ rules.alpha() ])
* ```
*
* 2. The email must be of data type string, formatted as a valid
* email. But also, not used by any other user.
* ```
* schema.string({}, [
* rules.email(),
* rules.unique({ table: 'users', column: 'email' }),
* ])
* ```
*/
public schema = schema.create({
// first step
language: schema.string({ trim: true }, [
rules.regex(/^[a-zA-Z0-9-_]+$/), //Must be alphanumeric with hyphens or underscores
]),
licenses: schema.array([rules.minLength(1)]).members(schema.number()), // define at least one license for the new dataset
rights: schema.string([rules.equalTo('true')]),
// second step
type: schema.string({ trim: true }, [rules.minLength(3), rules.maxLength(255)]),
creating_corporation: schema.string({ trim: true }, [rules.minLength(3), rules.maxLength(255)]),
titles: schema.array([rules.minLength(1)]).members(
schema.object().members({
value: schema.string({ trim: true }, [rules.minLength(3), rules.maxLength(255)]),
type: schema.enum(Object.values(TitleTypes)),
language: schema.string({ trim: true }, [
rules.minLength(2),
rules.maxLength(255),
rules.translatedLanguage('/language', 'type'),
]),
}),
),
descriptions: schema.array([rules.minLength(1)]).members(
schema.object().members({
value: schema.string({ trim: true }, [rules.minLength(3), rules.maxLength(255)]),
type: schema.enum(Object.values(DescriptionTypes)),
language: schema.string({ trim: true }, [
rules.minLength(2),
rules.maxLength(255),
rules.translatedLanguage('/language', 'type'),
]),
}),
),
authors: schema.array([rules.minLength(1)]).members(schema.object().members({ email: schema.string({ trim: true }) })),
// third step
project_id: schema.number.optional(),
embargo_date: schema.date.optional({ format: 'yyyy-MM-dd' }, [rules.after(10, 'days')]),
coverage: schema.object().members({
x_min: schema.number(),
x_max: schema.number(),
y_min: schema.number(),
y_max: schema.number(),
elevation_absolut: schema.number.optional(),
elevation_min: schema.number.optional([rules.requiredIfExists('elevation_max')]),
elevation_max: schema.number.optional([rules.requiredIfExists('elevation_min')]),
depth_absolut: schema.number.optional(),
depth_min: schema.number.optional([rules.requiredIfExists('depth_max')]),
depth_max: schema.number.optional([rules.requiredIfExists('depth_min')]),
}),
subjects: schema.array([rules.minLength(3), rules.uniqueArray('value')]).members(
schema.object().members({
value: schema.string({ trim: true }, [
rules.minLength(3),
rules.maxLength(255),
// rules.unique({ table: 'dataset_subjects', column: 'value' }),
]),
// type: schema.enum(Object.values(TitleTypes)),
language: schema.string({ trim: true }, [rules.minLength(2), rules.maxLength(255)]),
}),
),
// file: schema.file({
// size: '100mb',
// extnames: ['jpg', 'gif', 'png'],
// }),
files: schema.array([rules.minLength(1)]).members(
schema.file({
size: '100mb',
extnames: ['jpg', 'gif', 'png'],
}),
),
// upload: schema.object().members({
// label: schema.string({ trim: true }, [rules.maxLength(255)]),
// // label: schema.string({ trim: true }, [
// // // rules.minLength(3),
// // // rules.maxLength(255),
// // ]),
// }),
});
/**
* Custom messages for validation failures. You can make use of dot notation `(.)`
* for targeting nested fields and array expressions `(*)` for targeting all
* children of an array. For example:
*
* {
* 'profile.username.required': 'Username is required',
* 'scores.*.number': 'Define scores as valid numbers'
* }
*
*/
public messages: CustomMessages = {
'minLength': '{{ field }} must be at least {{ options.minLength }} characters long',
'maxLength': '{{ field }} must be less then {{ options.maxLength }} characters long',
'required': '{{ field }} is required',
'unique': '{{ field }} must be unique, and this value is already taken',
// 'confirmed': '{{ field }} is not correct',
'licences.minLength': 'at least {{ options.minLength }} permission must be defined',
'licences.*.number': 'Define roles as valid numbers',
'rights.equalTo': 'you must agree to continue',
'titles.0.value.minLength': 'Main Title must be at least {{ options.minLength }} characters long',
'titles.0.value.required': 'Main Title is required',
'titles.*.value.required': 'Additional title is required, if defined',
'titles.*.type.required': 'Additional title type is required',
'titles.*.language.required': 'Additional title language is required',
'titles.*.language.translatedLanguage': 'The language of the translated title must be different from the language of the dataset',
'descriptions.0.value.minLength': 'Main Abstract must be at least {{ options.minLength }} characters long',
'descriptions.0.value.required': 'Main Abstract is required',
'descriptions.*.value.required': 'Additional description is required, if defined',
'descriptions.*.type.required': 'Additional description type is required',
'descriptions.*.language.required': 'Additional description language is required',
'descriptions.*.language.translatedLanguage':
'The language of the translated description must be different from the language of the dataset',
'authors.minLength': 'at least {{ options.minLength }} author must be defined',
'after': `{{ field }} must be older than ${dayjs().add(10, 'day')}`,
'subjects.minLength': 'at least {{ options.minLength }} keywords must be defined',
'subjects.uniqueArray': 'The {{ options.array }} array must have unique values based on the {{ options.field }} attribute.',
'subjects.*.value.required': 'keyword value is required',
'subjects.*.value.minLength': 'keyword value must be at least {{ options.minLength }} characters long',
'subjects.*.type.required': 'keyword type is required',
'subjects.*.language.required': 'language of keyword is required',
'files.*.size': 'file size is to big',
'files.extnames': 'file extension is not supported',
};
}