Rename file

This commit is contained in:
Daniel García Aubert 2017-12-18 19:05:49 +01:00
parent 6a36aa1f13
commit 76b0c94835
2 changed files with 1 additions and 166 deletions

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@ -1,165 +0,0 @@
const MapConfig = require('windshaft').model.MapConfig;
const aggregationQuery = require('./aggregation-query');
module.exports = class AggregationMapConfig extends MapConfig {
static get PLACEMENTS () {
return [
'centroid',
'point-grid',
'point-sample'
];
}
static get PLACEMENT () {
return AggregationMapConfig.PLACEMENTS[0];
}
static get THRESHOLD () {
return 1e5; // 100K
}
static get RESOLUTION () {
return 1;
}
static get SUPPORTED_GEOMETRY_TYPES () {
return [
'ST_Point'
];
}
static supportsGeometryType(geometryType) {
return AggregationMapConfig.SUPPORTED_GEOMETRY_TYPES.includes(geometryType);
}
constructor (config, datasource) {
super(config, datasource);
this.validate();
}
getAggregatedQuery (index) {
const { sql_raw, sql } = this.getLayer(index).options;
const {
resolution = AggregationMapConfig.RESOLUTION,
threshold = AggregationMapConfig.THRESHOLD,
placement = AggregationMapConfig.PLACEMENT,
columns = {},
dimmensions = {}
} = this.getAggregation(index);
return aggregationQuery({
query: sql_raw || sql,
resolution,
threshold,
placement,
columns,
dimmensions
});
}
isAggregationMapConfig () {
return this.isVectorOnlyMapConfig() || this.hasAnyLayerAggregation();
}
isAggregationLayer (index) {
return this.isVectorOnlyMapConfig() || this.hasLayerAggregation(index);
}
hasAnyLayerAggregation () {
const layers = this.getLayers();
for (let index = 0; index < layers.length; index++) {
if (this.hasLayerAggregation(index)) {
return true;
}
}
return false;
}
hasLayerAggregation (index) {
const layer = this.getLayer(index);
const { aggregation } = layer.options;
return aggregation !== undefined && (typeof aggregation === 'object' || typeof aggregation === 'boolean');
}
getAggregation (index) {
if (!this.hasLayerAggregation(index)) {
return;
}
const { aggregation } = this.getLayer(index).options;
if (typeof aggregation === 'boolean') {
return {};
}
return aggregation;
}
doesLayerReachThreshold(index, featureCount) {
const threshold = this.getAggregation(index) && this.getAggregation(index).threshold ?
this.getAggregation(index).threshold :
AggregationMapConfig.THRESHOLD;
return featureCount >= threshold;
}
validate () {
const validate = aggregationValidator(this);
const numberValidator = createNumberValidator(this);
const includesValidPlacementsValidator = createIncludesValueValidator(this, AggregationMapConfig.PLACEMENTS);
validate('resolution', numberValidator);
validate('placement', includesValidPlacementsValidator);
validate('threshold', numberValidator);
}
};
function aggregationValidator (mapconfig) {
return function validateProperty (prop, validator) {
for (let index = 0; index < mapconfig.getLayers().length; index++) {
const aggregation = mapconfig.getAggregation(index);
if (aggregation === undefined || aggregation[prop] === undefined) {
continue;
}
validator(aggregation[prop], prop, index);
}
};
}
function createIncludesValueValidator(mapconfig, validValues) {
return function validateIncludesValue (prop, key, index) {
if (!validValues.includes(prop)) {
const error = new Error(`Invalid ${key}. Valid values: ${validValues.join(', ')}`);
error.type = 'layer';
error.layer = {
id: mapconfig.getLayerId(index),
index: index,
type: mapconfig.layerType(index)
};
throw error;
}
};
}
function createNumberValidator(mapconfig) {
return function validateNumber (prop, key, index) {
if (!Number.isFinite(prop) || prop <= 0) {
const error = new Error(`Invalid ${key}, should be a number greather than 0`);
error.type = 'layer';
error.layer = {
id: mapconfig.getLayerId(index),
index: index,
type: mapconfig.layerType(index)
};
throw error;
}
};
}

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@ -1,4 +1,4 @@
const AggregationMapConfig = require('../../aggregation/aggregation-map-config'); const AggregationMapConfig = require('../../aggregation/aggregation-mapconfig');
const queryUtils = require('../../../utils/query-utils'); const queryUtils = require('../../../utils/query-utils');
const unsupportedGeometryTypeErrorMessage = ctx => const unsupportedGeometryTypeErrorMessage = ctx =>