77 lines
2.5 KiB
JavaScript
77 lines
2.5 KiB
JavaScript
/* eslint-disable import/no-absolute-path */
|
|
import { whichAreFalsePositives, firesUnion } from '/imports/api/FalsePositives/server/publications';
|
|
import FalsePositives from '/imports/api/FalsePositives/FalsePositives';
|
|
import Industries from '/imports/api/Industries/Industries';
|
|
import ravenLogger from '/imports/startup/server/ravenLogger';
|
|
import ActiveFires from '../ActiveFires';
|
|
|
|
const debug = 0;
|
|
|
|
const cleanProv = (prov, stringsToRemove) => {
|
|
let lprov = prov;
|
|
stringsToRemove.forEach((st) => {
|
|
lprov = lprov.replace(st[0], st[1]);
|
|
});
|
|
return lprov;
|
|
};
|
|
|
|
const findFiresInRegion = (zone) => {
|
|
const result = ActiveFires.find({
|
|
ourid: {
|
|
$geoWithin: {
|
|
$geometry: zone.geometry
|
|
}
|
|
}
|
|
});
|
|
|
|
/* console.log(`False positive total: ${falsePos.count()}`);
|
|
console.log(`False positives: ${JSON.stringify(falsePos.fetch())}`); */
|
|
return result;
|
|
};
|
|
|
|
export const countRealFires = (firesCursor) => {
|
|
const realFires = [];
|
|
firesCursor.forEach((fire) => {
|
|
const union = firesUnion([fire]);
|
|
const falsePos = whichAreFalsePositives(FalsePositives, union);
|
|
const industries = whichAreFalsePositives(Industries, union);
|
|
if (falsePos.count() === 0 && industries.count() === 0) {
|
|
realFires.push(fire);
|
|
}
|
|
});
|
|
// group fires
|
|
const realUnion = firesUnion(realFires);
|
|
const unionCount = realUnion[0] &&
|
|
realUnion[0].geometry &&
|
|
realUnion[0].geometry.coordinates ? realUnion[0].geometry.coordinates.length : 0;
|
|
return unionCount;
|
|
};
|
|
|
|
const countFiresInRegions = (regions, stringsToRemove) => {
|
|
let total = 0;
|
|
const fireStats = {};
|
|
|
|
regions.features.forEach((region) => {
|
|
const regionName = cleanProv(region.properties.name, stringsToRemove);
|
|
const regionCode = region.properties.iso_a2;
|
|
if (debug) console.log(`${regionName} -----`);
|
|
try {
|
|
const fires = findFiresInRegion(region);
|
|
// TODO Also check neighbour fires (when better implementation of that part)
|
|
const initialCount = fires.count();
|
|
if (initialCount > 0) {
|
|
const unionCount = countRealFires(fires);
|
|
if (debug) console.log(`${regionName} initial: ${initialCount}, union calc: ${unionCount}`);
|
|
if (unionCount > 0) {
|
|
total += unionCount;
|
|
fireStats[regionName] = { count: unionCount, code: regionCode };
|
|
}
|
|
}
|
|
} catch (e) {
|
|
ravenLogger.log(e);
|
|
}
|
|
});
|
|
return { total, fires: fireStats };
|
|
};
|
|
|
|
export default countFiresInRegions;
|