javier
6c66ea74cc
This PR contains the work done to introduce server-side localization support to the **Website** service so the landing and error pages are served in the visitor's negotiated language, backed by a new reusable Localization package. To provide further details about the work: * Created the _Localization_ package — a bundle-bound `Localize` method and a `LanguageList` type. * Language negotiation — `NegotiateLanguage` method picks the best supported language from the request's _Accept-Language_ header (falling back to the default); the `LocalizationMiddleware` middleware resolves it per request and stores it on a new `LocalizedRequestContext` / `WebsiteRequestContext` context. * Localized responses — `LocalizedHTMLCollectionResponse` pre-renders each page once per language and caches the bytes (with `Content-Language` + `Vary: Accept-Language`), reused by the `RootController` controller and `NotFoundMiddleware` middleware. * The `CachedHTMLResponse` response gained custom-header support. * Localized pages — the `IndexPage` and `ErrorPage` pages now resolve their strings via `Localize` method; * Added `Localizable.xcstrings` catalogs. * Wired the `LocalizationMiddleware` middlewaer into the router. Reviewed-on: rock-n-code/loud-amsterdam#10 Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>
56 lines
1.3 KiB
Swift
56 lines
1.3 KiB
Swift
import HTTPTypes
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import Hummingbird
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import HummingbirdTesting
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import NIOCore
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import Testing
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@testable import WebsiteCore
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@Suite("LocalizationMiddleware middleware")
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struct LocalizationMiddlewareTests {
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// MARK: Constants
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private let app: Application = .init(router: {
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let router = Router(context: WebsiteRequestContext.self)
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router.addMiddleware {
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LocalizationMiddleware()
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}
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router.get("language") { _, context in
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context.language
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}
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return router
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}())
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// MARK: Functional tests
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@Test
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func `negotiates a supported language from the header`() async throws {
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try await app.test(.router) { client in
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try await client.execute(
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uri: "/language",
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method: .get,
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headers: [.acceptLanguage: "en-US,en;q=0.9"]
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) { response in
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#expect(String(buffer: response.body) == "en")
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}
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}
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}
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@Test
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func `falls back to the default without a header`() async throws {
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try await app.test(.router) { client in
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try await client.execute(
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uri: "/language",
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method: .get
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) { response in
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#expect(String(buffer: response.body) == "en")
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}
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}
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}
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}
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