Protect thumbnail upload, remove unused function

Sources/App/CapServer.swift

@@ -247,19 +247,6 @@ final class CapServer: ServerOwner {
     
     // MARK: Counts
 
-    private func updateCounts() throws {
-        do {
-            caps = try caps.mapValues {
-                var cap = $0
-                cap.count = try count(of: $0.id)
-                return cap
-            }
-        } catch {
-            log("Failed to update counts: \(error)")
-            throw error
-        }
-    }
-
     private func images(in folder: URL) throws -> [URL] {
         try fm.contentsOfDirectory(at: folder, includingPropertiesForKeys: nil)
             .filter { $0.pathExtension == "jpg" }

Sources/App/routes.swift

@@ -84,11 +84,13 @@ func routes(_ app: Application) {
         return missingThumbnails.map(String.init).joined(separator: ",")
     }
     
+    // Upload the thumbnail of a cap
     app.postCatching("thumbnails", ":cap") { request in
         guard let cap = request.parameters.get("cap", as: Int.self) else {
             log("Invalid cap parameter for thumbnail upload")
             throw Abort(.badRequest)
         }
+        try authorize(request)
         let data = try request.getBodyData()
         server.saveThumbnail(data, for: cap)
     }