203 lines
7.8 KiB
TypeScript
203 lines
7.8 KiB
TypeScript
import custom_utils from './utils'
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const {debugLog} = custom_utils
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let listOfBooleanKeys = [
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"prise_type_ef",
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"prise_type_2",
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"prise_type_combo_ccs",
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"prise_type_chademo",
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"gratuit",
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"paiement_acte",
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"paiement_cb",
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"cable_t2_attache"
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]
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export default class {
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mapping_config: any = {}
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constructor(mappingConfig) {
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this.setConfig(mappingConfig)
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}
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setConfig(mappingConfig) {
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this.mapping_config = mappingConfig
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}
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mapFeaturePoint(featurePointGeoJson) {
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let geoJSONConvertedPoint: any = {}
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geoJSONConvertedPoint.properties = {...this.mapping_config.default_properties_of_point}
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geoJSONConvertedPoint.type = featurePointGeoJson.type
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geoJSONConvertedPoint.geometry = featurePointGeoJson.geometry
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let props = featurePointGeoJson.properties
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props.forEach((key, value) => {
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})
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return geoJSONConvertedPoint
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}
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/**
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* TODO convert to mapping config property to transform_truthy
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* @param pointKeyName
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* @returns {boolean}
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*/
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isBooleanKey(pointKeyName): boolean {
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return listOfBooleanKeys.indexOf(pointKeyName) !== -1
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}
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truthyValues = ['true', 'True', 'TRUE', '1', 1]
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falsyValues = ['false', 'False', 'FALSE', '0', 0]
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/**
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* reduce number of features
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* @param offsetCount
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* @param listOfFeatures
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*/
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filterFeaturesByOffset(offsetCount: number, listOfFeatures): Array<any> {
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let filteredList = listOfFeatures
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// TODO
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return filteredList
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}
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// filterFeaturesByPropertyRegex(bboxConfig, listOfFeatures) {
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// console.log('bboxConfig', bboxConfig)
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// let filteredList = listOfFeatures
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// // TODO
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// return filteredList
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// }
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filterFeaturesByPropertyRegex(propertyName, criteriaRegex, listOfFeatures) {
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let filteredList = listOfFeatures.filter(feature => {
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return criteriaRegex.test(feature?.properties[propertyName])
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})
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return filteredList
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}
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/**
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* retuns the converted element from mapping config if present, null otherwise
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*/
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mapElementFromConf(featurePoint: any) {
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if (!this.mapping_config) {
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throw new Error('no config was loaded in the mapping engine. use setConfig(my_mapping_config) on this instance of mapping engine before using this.')
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}
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console.log('mapping_config tags', this.mapping_config.tags)
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debugLog('config_name', this.mapping_config.config_name)
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let mappingKeys = Object.keys(this.mapping_config.tags)
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// let mappingKeys = (this.mapping_config.tags)
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let featurePointPropertiesKeys = Object.keys(featurePoint.properties)
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debugLog('============= keys mappingKeys:', this.mapping_config.tags.length, mappingKeys.length)
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debugLog('============= keys featurePointPropertiesKeys :', featurePoint.properties.length, featurePointPropertiesKeys.length)
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let newProperties = Object.create(this.mapping_config.default_properties_of_point)
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return;
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// reinit properties of current point
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let basePoint = Object.create(featurePoint)
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basePoint.type = featurePoint.type
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basePoint.geometry = featurePoint.geometry
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// apply new properties if found in mapping config
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featurePointPropertiesKeys.forEach(pointKeyName => {
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this.convertProperty(pointKeyName, mappingKeys, featurePoint, newProperties)
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})
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basePoint.properties = newProperties
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debugLog('basePoint', basePoint)
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return basePoint
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}
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convertProperty(pointKeyName, mappingKeys, featurePoint, newProperties) {
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console.log('pointKeyName', pointKeyName)
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if (!mappingKeys.indexOf(pointKeyName) !== -1) {
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// debugLog('found element', pointKeyName, '=>', this.mapping_config[pointKeyName], 'value : ', featurePoint.properties[pointKeyName])
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let convertedValue = ''
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let valueConvertedFromMapping = featurePoint.properties[pointKeyName]
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let typeofValue = typeof valueConvertedFromMapping
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let isStringValue = typeofValue === 'string'
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debugLog('- pointKeyName', pointKeyName)
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debugLog('- valueConvertedFromMapping', valueConvertedFromMapping)
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// debugLog('typeof featurePoint.properties[pointKeyName] === \'string\'', typeofValue)
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let isConfigMappingObject = typeofValue === 'string'
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if (isStringValue) {
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debugLog('-- string value')
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if (this.isBooleanKey(pointKeyName)) {
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let lowerValue = (valueConvertedFromMapping + '').toLowerCase()
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debugLog('isBooleanKey: lowerValue', lowerValue)
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convertedValue = this.truthyValues.indexOf(lowerValue) ? 'yes' : 'no'
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} else {
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convertedValue = valueConvertedFromMapping
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}
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debugLog('-- convertedValue', convertedValue)
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if (convertedValue) {
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newProperties[this.mapping_config[pointKeyName]] = convertedValue
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}
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} else if (isConfigMappingObject) {
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let newKey = ''
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let configObject = valueConvertedFromMapping
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if (configObject.key_converted) {
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newKey = configObject.key_converted
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}
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/**
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* gestion des valeurs conditionnelles
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* nous pouvons renseigner une string ou un objet décrivant les transformations à réaliser
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*/
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if (configObject.conditional_values) {
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let keysConditionnalValues = Object.keys(configObject.conditional_values)
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let isFoundValue = keysConditionnalValues.indexOf(valueConvertedFromMapping)
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if (isFoundValue !== -1) {
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let conditionnalConfig :any = keysConditionnalValues[isFoundValue]
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if (conditionnalConfig.tags_to_add) {
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// on peut définir un ensemble de tags à rajouter
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newProperties.push(...conditionnalConfig.tags_to_add)
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}
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if (conditionnalConfig.truthy_value) {
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// convertir la valeur, si elle est truthy, la transformer en ce que donne la propriété truthy_value
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// exemple: le jeu de données dit que la colonne cable_t2_attache vaut "True", mais on veut le convertir en "1".
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// on met donc truthy_value: '1'
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if (this.truthyValues.indexOf(valueConvertedFromMapping) !== -1) {
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convertedValue = conditionnalConfig.truthy_value
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}
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}
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if (conditionnalConfig.falsy_value) {
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if (this.falsyValues.indexOf(valueConvertedFromMapping) !== -1) {
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convertedValue = conditionnalConfig.falsy_value
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}
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}
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if (conditionnalConfig.transform_function) {
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// une transformation de la valeur
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// apply transformation to value
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convertedValue = conditionnalConfig.transform_function(valueConvertedFromMapping)
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}
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// use the value converted
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else if (conditionnalConfig.value_converted) {
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convertedValue = conditionnalConfig.value_converted
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}
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}
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}
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if (newKey && !configObject.ignore_this_data) {
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newProperties[newKey] = convertedValue
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}
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}
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}
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}
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} |