Retrieve Splatfest ranking data for each region

This isn't currently displayed in the UI anywhere, but it will be useful for other people who wish to use it.

src/app/updater/updaters/FestivalsUpdater.js

@@ -4,8 +4,9 @@ const fs = require('fs');
 const path = require('path');
 const _ = require('lodash');
 const jsonpath = require('jsonpath');
-const { readJson } = require('@/common/utilities');
+const { readJson, writeJson } = require('@/common/utilities');
 const { languages } = require('@/common/regions');
+const SplatNet = require('@/common/splatnet');
 
 class FestivalsUpdater extends Updater {
     constructor(region) {
@@ -39,7 +40,7 @@ class FestivalsUpdater extends Updater {
         this.region = region;
     }
 
-    processData(regionData) {
+    async processData(regionData) {
         // Fix alpha/bravo images for the Chicken vs. Egg Splatfest.
         // For some reason these got swapped out with images that have an opaque background
         // even though they started out with transparent images.
@@ -52,6 +53,25 @@ class FestivalsUpdater extends Updater {
             "/images/festival/d93df77468714c6211e9377f39a559f4.png"
         ));
 
+        // Download result ranking data
+        let festivalIds = jsonpath.query(regionData, '$.results..festival_id');
+        for (let id of festivalIds) {
+            let filename = `${this.getOutputPath()}/festivals/${this.region.toLowerCase()}-${id}-rankings.json`;
+
+            // Have we already downloaded these rankings?
+            if (!fs.existsSync(filename)) {
+                let splatnet = new SplatNet(this.region);
+                this.info(`Retrieving rankings for festival ID ${id}`);
+                try {
+                    let rankings  = await this.handleRequest(splatnet.getFestivalRankings(id));
+                    writeJson(filename, rankings);
+                }
+                catch (e) {
+                    // Do nothing
+                }
+            }
+        }
+
         // Load existing data since we only need to modify this region's data
         let data = {};
         let filename = this.getFilename();

src/app/updater/updaters/Updater.js

@@ -51,13 +51,17 @@ class Updater {
         this.info('Done.');
     }
 
+    getOutputPath() {
+        return dataPath;
+    }
+
     getFilename() {
-        return `${dataPath}/${this.options.filename}`;
+        return `${this.getOutputPath()}/${this.options.filename}`;
     }
 
     getCalendarFilename() {
         if (this.options.calendarFilename)
-            return `${dataPath}/${this.options.calendarFilename}`;
+            return `${this.getOutputPath()}/${this.options.calendarFilename}`;
     }
 
     getData({ region, language }) {

src/common/splatnet.js

@@ -71,6 +71,10 @@ class SplatNet {
         };
     }
 
+    getFestivalRankings(id) {
+        return this.getResponse(`festivals/${id}/rankings`);
+    }
+
     getMerchandises() {
         return this.getResponse('onlineshop/merchandises');
     }