Finish reworking launcher manifest stuff

src/routes/launcher/download/get.ts

@@ -0,0 +1,40 @@
+import { Context } from 'elysia'
+import { cdnFiles, launcherVersionManifest } from '../../../lib/tables'
+import { getDatabaseConnection, jsonResponse } from '../../../lib/util'
+import { eq, sql } from 'drizzle-orm'
+
+export const handler = async (context: Context) => {
+  const dbResult = getDatabaseConnection(0)
+  if (!dbResult) return jsonResponse({ success: false, data: null }, 400)
+  const { connection, db } = dbResult
+
+  const gameId = context.query.gameId
+  const downloadId = Number(context.query.downloadId)
+
+  const result = await db
+    .select({ path: cdnFiles.path, hash: cdnFiles.hash })
+    .from(cdnFiles)
+    .where(eq(cdnFiles.id, downloadId))
+    .execute()
+
+  if (result.length != 1)
+    return jsonResponse({ success: false, data: null }, 400)
+
+  if (gameId)
+    await db
+      .update(launcherVersionManifest)
+      .set({
+        downloads: sql`${launcherVersionManifest.downloads} + 1`
+      })
+      .where(eq(launcherVersionManifest.id, gameId))
+
+  connection.end()
+
+  return jsonResponse({
+    success: true,
+    data: {
+      url: 'https://games-r2.lncvrt.xyz/' + result[0].path,
+      hash: result[0].hash
+    }
+  })
+}