d2/src/model/helpers/models.js

Javascript library for DHIS2

import { isValidUid } from '../../uid'
import { hasOwnProperty } from '../../lib/check'
import { pick } from '../../lib/utils'

const hasPropertyOnModelValidation = (property, model) =>
    Boolean(pick(`modelDefinition.modelValidations.${property}`)(model))

export function hasModelValidationForProperty(model, property) {
    return Boolean(
        hasPropertyOnModelValidation(property, model) &&
            hasOwnProperty(model.modelDefinition.modelValidations, property)
    )
}

const pickHttpStatus = pick('httpStatus')
const pickResponseUid = pick('response.uid')
const getModelValidationForProperty = propertyName =>
    pick(`modelDefinition.modelValidations.${propertyName}`)
const pickType = pick('type')
const pickEmbeddedObject = pick('embeddedObject')
const pickOwner = pick('owner')

export const pickTypeFromModelValidation = (property, model) =>
    pickType(getModelValidationForProperty(property)(model))
export const pickEmbeddedObjectFromModelValidation = (property, model) =>
    pickEmbeddedObject(getModelValidationForProperty(property)(model))

export const pickOwnerFromModelValidation = (property, model) =>
    pickOwner(getModelValidationForProperty(property)(model))

// This function is called with `.call` with the Model as it's `this`
export function updateModelFromResponseStatus(result) {
    const responseUid = pickResponseUid(result)

    // Set the id and href of the newly created object if we got an id in the response
    if (pickHttpStatus(result) === 'Created' && isValidUid(responseUid)) {
        this.dataValues.id = responseUid
        this.dataValues.href = [
            this.modelDefinition.apiEndpoint,
            this.dataValues.id,
        ].join('/')
    }

    // Object is saved to the api, so it's now clean
    this.resetDirtyState()

    return result
}