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