Initial commit.

Services/Website/Sources/Library/Public/Contexts/WebsiteRequestContext.swift

@@ -0,0 +1,38 @@
+import Hummingbird
+import Infrastructure
+import NIOCore
+
+/// The website's request context.
+///
+/// Extends the core request storage with the negotiated language, defaulting to the default supported language until ``LocalizationMiddleware``
+/// resolves it from the request, and with the connected client's address, so ``RateLimitMiddleware`` can key its budgets per client.
+public struct WebsiteRequestContext: LocalizedRequestContext, RemoteAddressRequestContext {
+
+    // MARK: Properties
+
+    /// The core request context storage Hummingbird requires.
+    public var coreContext: CoreRequestContextStorage
+    /// The language identifier negotiated for the request.
+    public var language: String
+    /// The address of the connected client, captured from the source channel.
+    public let remoteAddress: SocketAddress?
+
+    // MARK: Initializers
+
+    /// Creates a request context for the given source.
+    /// - Parameter source: the source the context is initialized from.
+    public init(
+        source: Source,
+    ) {
+        self.coreContext = .init(source: source)
+        self.language = .empty
+        self.remoteAddress = source.channel.remoteAddress
+    }
+
+}
+
+// MARK: - Constants
+
+private extension String {
+    static let empty = ""
+}