Added fire stats in zone to API

imports/api/ActiveFires/server/countFires.js

@@ -29,7 +29,25 @@ const findFiresInRegion = (zone) => {
   return result;
 };
 
-const countFires = (regions, stringsToRemove) => {
+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 = {};
 
@@ -41,25 +59,9 @@ const countFires = (regions, stringsToRemove) => {
       const fires = findFiresInRegion(region);
       // TODO Also check neighbour fires (when better implementation of that part)
       const initialCount = fires.count();
-      let count = initialCount;
-      if (count > 0) {
-        const realFires = [];
-        fires.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);
-          } else {
-            count -= 1;
-          }
-        });
-        // group fires
-        const realUnion = firesUnion(realFires);
-        const unionCount = realUnion[0] &&
-                           realUnion[0].geometry &&
-                           realUnion[0].geometry.coordinates ? realUnion[0].geometry.coordinates.length : 0;
-        if (debug) console.log(`${regionName} initial: ${initialCount}, first calc: ${count} union calc: ${unionCount}`);
+      if (initialCount > 0) {
+        const unionCount = countRealFires(fires);
+        if (debug) console.log(`${regionName} initial: ${initialCount}, union calc: ${unionCount}`);
         if (unionCount > 0) {
           total += unionCount;
           fireStats[regionName] = { count: unionCount, code: regionCode };
@@ -72,4 +74,4 @@ const countFires = (regions, stringsToRemove) => {
   return { total, fires: fireStats };
 };
 
-export default countFires;
+export default countFiresInRegions;

imports/api/ActiveFires/server/tweetFiresInZone.js

@@ -4,7 +4,7 @@ import { Meteor } from 'meteor/meteor';
 import tbuffer from '@turf/buffer';
 import emojiFlags from 'emoji-flags';
 import tweet from '/imports/modules/server/twitter';
-import countFires from './countFires';
+import countFiresInRegions from './countFires';
 
 const debug = false;
 
@@ -103,7 +103,7 @@ const correctTweetSize = (tweetText) => {
 };
 
 const tweetEuropeFires = () => {
-  const resultEu = countFires(europe, [[' ', '']]);
+  const resultEu = countFiresInRegions(europe, [[' ', '']]);
 
   if (resultEu.total > 0) {
     let tweetText = `${tweetHeaders[0].trim()} ${composeEuropeTweet(resultEu.total, resultEu.fires, false)}. More info: https://fires.comunes.org/fires`;
@@ -126,8 +126,8 @@ const tweetEuropeFires = () => {
 };
 
 const tweetIberiaFires = () => {
-  const resultEs = countFires(autonomies, stringsToRemoveIberia);
-  const resultPt = countFires(portugal, stringsToRemoveIberia);
+  const resultEs = countFiresInRegions(autonomies, stringsToRemoveIberia);
+  const resultPt = countFiresInRegions(portugal, stringsToRemoveIberia);
 
   const fires = Object.assign(resultEs.fires, resultPt.fires);
   const total = resultEs.total + resultPt.total;

imports/startup/server/rest.js

@@ -2,9 +2,12 @@
 /* eslint-disable import/no-absolute-path */
 
 import { Meteor } from 'meteor/meteor';
+import { NumberBetween } from '/imports/modules/server/other-checks';
 import Fires from '/imports/api/Fires/Fires';
+import { check } from 'meteor/check';
 import SiteSettings from '/imports/api/SiteSettings/SiteSettings';
 import ActiveFiresCollection from '/imports/api/ActiveFires/ActiveFires';
+import { countRealFires } from '/imports/api/ActiveFires/server/countFires';
 
 Meteor.startup(() => {
   const uptime = new Date();
@@ -19,7 +22,7 @@ Meteor.startup(() => {
   // Generates: POST on /api/users and GET, DELETE /api/users/:id for
   // Meteor.users collection
   /* apiV1.addCollection(Meteor.users, {
-   *   excludedEndpoints: ['getAll', 'put'],
+   *   excludedEndpoints: ['getAll', 'put', 'delete', 'patch', 'get'],
    *   routeOptions: {
    *     authRequired: true
    *   },
@@ -75,4 +78,40 @@ Meteor.startup(() => {
       return { ms: new Date() - uptime };
     }
   });
+
+  // Maps to: /api/v1/fires-in/:lat/:lng/:km
+  // Ex: http://127.0.0.1:3000/api/v1/fires-in/38.736946/-9.142685/100
+  apiV1.addRoute('fires-in/:token/:lat/:lng/:km', { authRequired: false }, {
+    get: function get() {
+      const lat = Number(this.urlParams.lat);
+      const lng = Number(this.urlParams.lng);
+      const km = Number(this.urlParams.km);
+      const { token } = this.urlParams;
+      check(lng, NumberBetween(-180, 180));
+      check(lat, NumberBetween(-90, 90));
+      check(km, NumberBetween(0, 100));
+      check(token, String);
+
+      console.log(`Query for fires in ${lat}, ${lng} in ${km} km radius`);
+
+      if (token !== Meteor.settings.private.internalApiToken) {
+        return {};
+      }
+
+      const fires = ActiveFiresCollection.find({
+        ourid: {
+          $near: {
+            $geometry: {
+              type: 'Point',
+              coordinates: [lng, lat]
+            },
+            $maxDistance: km * 1000,
+            $minDistance: 0
+          }
+        }
+      });
+
+      return { total: fires.count(), real: countRealFires(fires) };
+    }
+  });
 });