157 lines
4.9 KiB
JavaScript
157 lines
4.9 KiB
JavaScript
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import custom_utils from './utils.mjs'
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const { debugLog } = custom_utils
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let listOfBooleanKeys = Object.keys({
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prise_type_ef: 'socket:typee',
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prise_type_2: 'socket:type2',
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prise_type_combo_ccs: 'socket:type2_combo',
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prise_type_chademo: 'socket:chademo',
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gratuit: 'fee',
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paiement_acte: 'authentication:none',
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paiement_cb: 'payment:credit_cards',
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cable_t2_attache: 'socket:type2_cable',
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})
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export default class {
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mapping_config = {}
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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 = {}
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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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isBooleanKey (pointKeyName) {
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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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* retuns the converted element from mapping config if present, null otherwise
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*/
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mapElementFromConf (featurePoint) {
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console.log('config_name', this.mapping_config.config_name)
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let mappingKeys = Object.keys(this.mapping_config.tags)
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let featurePointPropertiesKeys = Object.keys(featurePoint.properties)
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console.log('keys', mappingKeys, featurePointPropertiesKeys)
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let newProperties = Object.create(this.mapping_config.default_properties_of_point)
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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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basePoint.properties = newProperties
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// apply new properties if found in mapping config
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featurePointPropertiesKeys.forEach(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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console.log('typeof featurePoint.properties[pointKeyName] === \'string\'', typeofValue)
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let isConfigMappingObject = typeofValue === 'string'
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if (isStringValue) {
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console.log('string value')
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if (this.isBooleanKey(pointKeyName)) {
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let lowerValue = (valueConvertedFromMapping + '').toLowerCase()
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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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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 = 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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debugLog('basePoint', basePoint)
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return basePoint
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}
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} |