Add festival data updater

app/data/index.mjs

@@ -1,12 +1,17 @@
 import GearUpdater from "./updaters/GearUpdater.mjs";
 import StageScheduleUpdater from "./updaters/StageScheduleUpdater.mjs";
 import CoopUpdater from "./updaters/CoopUpdater.mjs";
+import FestivalUpdater from "./updaters/FestivalUpdater.mjs";
 
 function updaters() {
   return [
     new StageScheduleUpdater,
     new GearUpdater,
     new CoopUpdater,
+    new FestivalUpdater('NA'),
+    new FestivalUpdater('EU'),
+    new FestivalUpdater('JP'),
+    new FestivalUpdater('AP'),
   ];
 }
 

app/data/updaters/DataUpdater.mjs

@@ -20,9 +20,13 @@ export default class DataUpdater
     this.imageProcessor = new ImageProcessor;
   }
 
+  get region() {
+    return this.splatnet.nsoClient.region;
+  }
+
   /** @type {Console} */
   get console() {
-    this._console ??= prefixedConsole('Updater', this.splatnet.nsoClient.region, this.name);
+    this._console ??= prefixedConsole('Updater', this.region, this.name);
 
     return this._console;
   }
@@ -78,7 +82,7 @@ export default class DataUpdater
   // File handling
 
   async saveData(data) {
-    let s = this.formatDataForWrite(data);
+    let s = await this.formatDataForWrite(data);
 
     await this.writeFile(this.getPath(this.filename), s);
 
@@ -91,7 +95,7 @@ export default class DataUpdater
     return `${this.outputDirectory}/${filename}.json`;
   }
 
-  formatDataForWrite(data) {
+  async formatDataForWrite(data) {
     // If we're running in debug mode, format the JSON output so it's easier to read
     let debug = !!process.env.DEBUG;
     let space = debug ? 2 : undefined;

app/data/updaters/FestivalUpdater.mjs

@@ -0,0 +1,32 @@
+import fs from 'fs/promises';
+import DataUpdater from "./DataUpdater.mjs";
+
+export default class FestivalUpdater extends DataUpdater
+{
+  name = 'Festivals';
+  filename = 'festivals';
+
+  imagePaths = [
+    '$..image.url',
+  ];
+
+  getData() {
+    return this.splatnet.getFestRecordData();
+  }
+
+  async formatDataForWrite(data) {
+    // Combine this region's data with the other regions' data.
+    let result = null;
+    try {
+      result = await fs.readFile(this.getPath(this.filename));
+    } catch (e) {
+      //
+    }
+
+    result = result ? JSON.parse(result) : {};
+
+    result[this.region] = data;
+
+    return super.formatDataForWrite(result);
+  }
+}

app/splatnet/SplatNet3Client.mjs

@@ -124,4 +124,8 @@ export default class SplatNet3Client
   getCoopHistoryData() {
     return this.getGraphQLPersistedQuery(1, '817618ce39bcf5570f52a97d73301b30');
   }
+
+  getFestRecordData() {
+    return this.getGraphQLPersistedQuery(1, '44c76790b68ca0f3da87f2a3452de986');
+  }
 }