feat: mail service

authsession/internal/api/publichttp/e2e_test.go

@@ -271,10 +271,11 @@ type endToEndOptions struct {
 }
 
 type seedChallengeOptions struct {
-	ID        string
-	Code      string
-	Status    challenge.Status
-	ExpiresAt time.Time
+	ID                string
+	Code              string
+	Status            challenge.Status
+	ExpiresAt         time.Time
+	PreferredLanguage string
 }
 
 type endToEndApp struct {
@@ -312,13 +313,17 @@ func newEndToEndApp(t *testing.T, options endToEndOptions) endToEndApp {
 		}
 
 		record := challenge.Challenge{
-			ID:            common.ChallengeID(options.SeedChallenge.ID),
-			Email:         common.Email("pilot@example.com"),
-			CodeHash:      mustHashCode(t, options.SeedChallenge.Code),
-			Status:        options.SeedChallenge.Status,
-			DeliveryState: deliveryStateForSeedChallenge(options.SeedChallenge.Status),
-			CreatedAt:     now.Add(-time.Minute),
-			ExpiresAt:     expiresAt,
+			ID:                common.ChallengeID(options.SeedChallenge.ID),
+			Email:             common.Email("pilot@example.com"),
+			CodeHash:          mustHashCode(t, options.SeedChallenge.Code),
+			PreferredLanguage: options.SeedChallenge.PreferredLanguage,
+			Status:            options.SeedChallenge.Status,
+			DeliveryState:     deliveryStateForSeedChallenge(options.SeedChallenge.Status),
+			CreatedAt:         now.Add(-time.Minute),
+			ExpiresAt:         expiresAt,
+		}
+		if record.PreferredLanguage == "" {
+			record.PreferredLanguage = "en"
 		}
 		require.NoError(t, challengeStore.Create(context.Background(), record))
 	}

authsession/internal/api/publichttp/handler.go

@@ -110,7 +110,10 @@ func handleSendEmailCode(useCase SendEmailCodeUseCase, timeout time.Duration) gi
 		callCtx, cancel := context.WithTimeout(c.Request.Context(), timeout)
 		defer cancel()
 
-		result, err := useCase.Execute(callCtx, sendemailcode.Input{Email: request.Email})
+		result, err := useCase.Execute(callCtx, sendemailcode.Input{
+			Email:          request.Email,
+			AcceptLanguage: c.GetHeader("Accept-Language"),
+		})
 		if err != nil {
 			abortWithProjection(c, projectSendEmailCodeError(err))
 			return

authsession/internal/api/publichttp/handler_test.go

@@ -25,7 +25,11 @@ func TestSendEmailCodeHandlerSuccess(t *testing.T) {
 	t.Parallel()
 
 	handler := mustNewHandler(t, DefaultConfig(), Dependencies{
-		SendEmailCode: sendEmailCodeFunc(func(context.Context, sendemailcode.Input) (sendemailcode.Result, error) {
+		SendEmailCode: sendEmailCodeFunc(func(_ context.Context, input sendemailcode.Input) (sendemailcode.Result, error) {
+			assert.Equal(t, sendemailcode.Input{
+				Email:          "pilot@example.com",
+				AcceptLanguage: "fr-FR, en;q=0.8",
+			}, input)
 			return sendemailcode.Result{ChallengeID: "challenge-123"}, nil
 		}),
 		ConfirmEmailCode: confirmEmailCodeFunc(func(context.Context, confirmemailcode.Input) (confirmemailcode.Result, error) {
@@ -40,6 +44,7 @@ func TestSendEmailCodeHandlerSuccess(t *testing.T) {
 		bytes.NewBufferString(`{"email":" pilot@example.com "}`),
 	)
 	request.Header.Set("Content-Type", "application/json")
+	request.Header.Set("Accept-Language", "fr-FR, en;q=0.8")
 
 	handler.ServeHTTP(recorder, request)