build: allow fallback JSON dump usage in case Discogs fails

.env.example

@@ -41,3 +41,7 @@ DISCOGS_SECRET=
 # Slack Contact Webhook
 # Mandatory
 SLACK_CONTACT_WEBHOOK=
+
+# Slack Netlify Webhook
+# Mandatory
+SLACK_NETLIFY_WEBHOOK=

.gitignore

@@ -7,6 +7,7 @@ data/.obsidian/**
 dist
 src/assets/fonts
 src/assets/fonts.tar
+src/public/records.json
 
 # os
 .DS_Store

src/akte/discogs.ts

@@ -1,14 +1,17 @@
 import type { DiscogsRelease } from "./types"
 
+import fs from "node:fs/promises"
+import path from "node:path"
 import process from "node:process"
 
 // @ts-expect-error 11ty doesn't provide TypeScript definitions
-import fetch from "@11ty/eleventy-fetch"
+import eleventyFetch from "@11ty/eleventy-fetch"
 
 const DISCOGS_API = "https://api.discogs.com"
+const FALLBACK_JSON_DUMP = "https://lihbr.com/records.json"
 
-export async function getAllReleases(page = 1): Promise<DiscogsRelease[]> {
-	const result = await fetch(
+async function getAllReleases(page = 1): Promise<DiscogsRelease[]> {
+	const result = await eleventyFetch(
 		`${DISCOGS_API}/users/${process.env.DISCOGS_USER}/collection/folders/0/releases?key=${process.env.DISCOGS_KEY}&secret=${process.env.DISCOGS_SECRET}&sort=added&sort_order=desc&per_page=500&page=${page}`,
 		{
 			duration: "1d",
@@ -27,3 +30,48 @@ export async function getAllReleases(page = 1): Promise<DiscogsRelease[]> {
 		return result.releases
 	}
 }
+
+export async function getAllReleasesSafely(): Promise<DiscogsRelease[]> {
+	let releases: DiscogsRelease[]
+
+	try {
+		releases = await getAllReleases()
+	} catch {
+		(async () => {
+			try {
+				await fetch(process.env.SLACK_NETLIFY_WEBHOOK!, {
+					headers: { "content-type": "application/json" },
+					method: "POST",
+					body: JSON.stringify({
+						text: "Used fallback JSON dump for Discogs releases",
+						blocks: [
+							{
+								type: "section",
+								text: {
+									type: "mrkdwn",
+									text: ":warning: Used fallback JSON dump for Discogs releases",
+								},
+							},
+						],
+					}),
+				})
+			} catch {
+				// Noop
+			}
+		})()
+
+		const result = await fetch(FALLBACK_JSON_DUMP)
+
+		if (!result.ok) {
+			throw new Error(`Failed to fetch fallback releases: ${result.statusText}`)
+		}
+
+		releases = await result.json()
+	}
+
+	if (process.env.NODE_ENV === "production") {
+		await fs.writeFile(path.join(__dirname, "../public/records.json"), JSON.stringify(releases))
+	}
+
+	return releases
+}

src/assets/js/meteo.ts

@@ -76,7 +76,7 @@ class Location {
 	region: string
 	country: string
 
-	timezone?: string = Intl.DateTimeFormat().resolvedOptions().timeZone
+	timezone: string = Intl.DateTimeFormat().resolvedOptions().timeZone
 
 	#forecast: Forecast | null = null
 

src/files/records.ts

@@ -1,7 +1,7 @@
 import type { GlobalData } from "../akte/types"
 
 import { defineAkteFile } from "akte"
-import { getAllReleases } from "../akte/discogs"
+import { getAllReleasesSafely } from "../akte/discogs"
 
 import { heading } from "../components/heading"
 
@@ -10,7 +10,7 @@ import { page } from "../layouts/page"
 export const records = defineAkteFile<GlobalData>().from({
 	path: "/records",
 	async data() {
-		const releases = await getAllReleases()
+		const releases = await getAllReleasesSafely()
 
 		return { releases }
 	},