326 lines
14 KiB
TypeScript
326 lines
14 KiB
TypeScript
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import custom_utils from './utils'
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import MappingConfigType from "./mapping-config.type";
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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: MappingConfigType) {
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this.setConfig(mappingConfig)
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}
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setConfig(mappingConfig: MappingConfigType) {
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this.mapping_config = mappingConfig
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}
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mapFeaturePoint(featurePointGeoJson: any) {
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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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// })
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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: string): boolean {
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return listOfBooleanKeys.indexOf(pointKeyName) !== -1
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}
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truthyValues = ['true', 'True', 'TRUE', '1', 'yes', 1]
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falsyValues = ['false', 'False', 'FALSE', '0', 'no', 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: any): 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:any, listOfFeatures:any) {
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// debugLog('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: string, criteriaRegex: any, listOfFeatures: any) {
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let filteredList = listOfFeatures.filter((feature: any) => {
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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): any {
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// debugLog('mapElementFromConf: mapElementFromConf', featurePoint)
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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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debugLog('mapElementFromConf: 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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debugLog('mapElementFromConf: ============= keys mappingKeys:', this.mapping_config.tags.length, mappingKeys.length)
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debugLog('mapElementFromConf: ============= keys featurePointPropertiesKeys :', featurePoint.properties.length, featurePointPropertiesKeys.length)
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let newProperties = {...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 = {...this.mapping_config.default_properties_of_point}
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// apply new properties if found in mapping config
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featurePointPropertiesKeys.forEach(pointKeyName => {
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debugLog('mapElementFromConf: convert', 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('mapElementFromConf: basePoint', basePoint)
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return basePoint
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}
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/**
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* convertit une propriété en une autre selon la config de mapping
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* @param pointKeyName
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* @param mappingKeys
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* @param featurePoint
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* @param newProperties
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*/
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convertProperty(pointKeyName: string, mappingKeys: any, featurePoint: any, newProperties: any) {
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let originalValue = featurePoint.properties[pointKeyName]
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let mappingValueObject: any = '';
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if (mappingKeys.indexOf(pointKeyName) > 0) {
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mappingValueObject = this.mapping_config.tags[pointKeyName]
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debugLog('convertProperty: mappingValueObject ', mappingValueObject)
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}
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debugLog(' ------ convertProperty: pointKeyName', pointKeyName)
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// debugLog('convertProperty: mappingKeys', mappingKeys)
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if (this.mapping_config.add_not_mapped_tags_too && (mappingKeys.indexOf(pointKeyName) === -1)) {
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/**
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* add all unmapped tags is enabled
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*/
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newProperties[pointKeyName] = originalValue;
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} else {
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/**
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* only use existing keys
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*/
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if (mappingKeys.indexOf(pointKeyName) > 0) {
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let valueConvertedFromMapping = featurePoint.properties[pointKeyName]
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let keyConvertedFromMapping = mappingKeys[mappingKeys.indexOf(pointKeyName)]
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let mappingConfigOfTag = this.mapping_config.tags[pointKeyName]
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debugLog('========== mappingConfigOfTag', mappingConfigOfTag)
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debugLog('convertProperty: found element', pointKeyName, '=>', keyConvertedFromMapping, 'value : ', valueConvertedFromMapping)
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let convertedValue = originalValue
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let typeOfConfigForKey = typeof mappingConfigOfTag
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let isStringValue = typeOfConfigForKey === 'string'
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let isConfigMappingObject = typeOfConfigForKey === 'object'
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debugLog('convertProperty: - typeofValue', typeOfConfigForKey)
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debugLog('convertProperty: - pointKeyName', pointKeyName)
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debugLog('convertProperty: - valueConvertedFromMapping', valueConvertedFromMapping)
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debugLog('typeof valueConvertedFromMapping === \'string\'', typeOfConfigForKey)
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debugLog('convertProperty: isStringValue?', valueConvertedFromMapping, isStringValue)
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debugLog('convertProperty: isStringValue?', valueConvertedFromMapping, isStringValue)
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debugLog('mappingConfigOfTag', mappingConfigOfTag)
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debugLog('typeOfConfigForKey', typeOfConfigForKey)
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/**
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* conversion si la clé à une config d'une string, on ne change que la clé, pas la valeur
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*/
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if (isStringValue) {
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debugLog('convertProperty: -- string value')
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debugLog('convertProperty: -- string value')
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debugLog('convertProperty: -- simple conversion : ', pointKeyName, '=> ', mappingConfigOfTag, '_', originalValue, '=>', valueConvertedFromMapping)
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debugLog('convertProperty: -- convertedValue', convertedValue)
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convertedValue = valueConvertedFromMapping
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if (convertedValue) {
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newProperties[mappingConfigOfTag] = convertedValue
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}
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} else {
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debugLog('convertProperty: no string value')
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}
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if (isConfigMappingObject) {
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let configObject = mappingConfigOfTag
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debugLog('convertProperty: is config object', configObject)
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let newKey: any = '' + pointKeyName
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let remove_original_key = false;
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if (configObject.key_converted) {
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newKey = configObject.key_converted
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}
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if (configObject.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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debugLog('truthy_value', originalValue)
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if (this.truthyValues.indexOf(originalValue) !== -1) {
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convertedValue = configObject.truthy_value
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}
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}
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if (configObject.falsy_value) {
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if (this.falsyValues.indexOf(originalValue) !== -1) {
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convertedValue = configObject.falsy_value
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}
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}
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/**
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* conversion booléenne
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*/
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if (mappingValueObject.convert_to_boolean_value) {
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debugLog('convertProperty: is boolean_value_conversion')
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debugLog('convertProperty: ==========> original value', originalValue)
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if (this.truthyValues.indexOf(originalValue) !== -1) {
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convertedValue = 'yes'
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}
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if (this.falsyValues.indexOf(originalValue) !== -1) {
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convertedValue = 'no'
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}
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} else {
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debugLog('convertProperty: is NOT having boolean_value_conversion', mappingValueObject)
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}
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if (configObject.remove_original_key) {
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remove_original_key = true
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}
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if (configObject.ignore_if_falsy && this.falsyValues.indexOf(originalValue) !== -1) {
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remove_original_key = true
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}
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/**
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* config pour une clé
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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 (!remove_original_key && configObject.conditional_values) {
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debugLog('convertProperty: conditional_values__________',
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configObject.conditional_values)
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let keysConditionnalValues: any = Object.keys(configObject.conditional_values)
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let isFoundValue = keysConditionnalValues.indexOf(originalValue)
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debugLog('isFoundValue', isFoundValue, originalValue)
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debugLog('keysConditionnalValues', keysConditionnalValues)
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if (isFoundValue > -1) {
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let conditionnalConfig: any = configObject.conditional_values[keysConditionnalValues[isFoundValue]]
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/** ----------------------
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* gestion des valeurs conditionnelles
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* ---------------------- */
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debugLog('conditionnalConfig', conditionnalConfig)
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if (conditionnalConfig.ignore_this_data) {
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debugLog(`on ignore cette clé car sa valeur "${originalValue}" est à exclure: `, pointKeyName, '=>', newKey)
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remove_original_key = true;
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}
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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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let tagKeys = Object.keys(conditionnalConfig.tags_to_add)
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debugLog('conditionnalConfig.tags_to_add', conditionnalConfig.tags_to_add)
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conditionnalConfig.tags_to_add.forEach((object: any, pair: any) => {
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debugLog('object', object)
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debugLog('pair', pair)
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let key: any = Object.keys(object)
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key = key[0]
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let value = object[key]
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debugLog('key', key)
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debugLog('value', value)
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newProperties[key] = value
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})
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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(originalValue) !== -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(originalValue) !== -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(originalValue)
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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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debugLog('convertProperty: convertedValue ==========> {', newKey, ':', convertedValue, '}')
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debugLog(' =============== remove_original_key',newKey, remove_original_key)
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if (!remove_original_key && newKey && convertedValue && !configObject.ignore_this_data) {
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debugLog('convertProperty: added')
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newProperties[newKey] = convertedValue.trim()
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}
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}
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}
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}
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}
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}
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