feat(steamdb): create API endpoint GET /api/games/:gameId/steamdb-version

lib/api/steamdb-version.ts

@@ -0,0 +1,50 @@
+import { Elysia, t } from "elysia"
+import { db } from "@/lib/db/index"
+import { games } from "@/lib/db/schema"
+import { eq } from "drizzle-orm"
+import { scrapeSteamDBVersion } from "@/lib/steamdb/scrape"
+
+export const steamdbVersionRoutes = new Elysia({
+  prefix: "/games/:gameId",
+  detail: { tags: ["Games"] },
+}).get(
+  "/steamdb-version",
+  async ({ params, set }) => {
+    // Look up game's steamAppId
+    const [game] = await db
+      .select({ steamAppId: games.steamAppId })
+      .from(games)
+      .where(eq(games.id, params.gameId))
+      .limit(1)
+
+    if (!game) {
+      set.status = 404
+      return { error: "Game not found" }
+    }
+
+    if (game.steamAppId === null) {
+      return { unavailable: true, reason: "no_steam_app_id" }
+    }
+
+    // Check if scraping is globally disabled
+    if (process.env.STEAMDB_SCRAPING_ENABLED === "false") {
+      return { unavailable: true, reason: "scraping_disabled" }
+    }
+
+    const result = await scrapeSteamDBVersion(game.steamAppId)
+
+    if (result.versionString === null && result.buildId === null) {
+      return { unavailable: true, reason: "not_found" }
+    }
+
+    return {
+      versionString: result.versionString,
+      buildId: result.buildId,
+      steamAppId: game.steamAppId,
+      source: "steamdb",
+    }
+  },
+  {
+    params: t.Object({ gameId: t.String() }),
+  },
+)