feat: add pending oauth email onboarding flow

backend/internal/handler/setting_handler_public_test.go

@@ -0,0 +1,83 @@
+//go:build unit
+
+package handler
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/Wei-Shaw/sub2api/internal/config"
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+type settingHandlerPublicRepoStub struct {
+	values map[string]string
+}
+
+func (s *settingHandlerPublicRepoStub) Get(ctx context.Context, key string) (*service.Setting, error) {
+	panic("unexpected Get call")
+}
+
+func (s *settingHandlerPublicRepoStub) GetValue(ctx context.Context, key string) (string, error) {
+	panic("unexpected GetValue call")
+}
+
+func (s *settingHandlerPublicRepoStub) Set(ctx context.Context, key, value string) error {
+	panic("unexpected Set call")
+}
+
+func (s *settingHandlerPublicRepoStub) GetMultiple(ctx context.Context, keys []string) (map[string]string, error) {
+	out := make(map[string]string, len(keys))
+	for _, key := range keys {
+		if value, ok := s.values[key]; ok {
+			out[key] = value
+		}
+	}
+	return out, nil
+}
+
+func (s *settingHandlerPublicRepoStub) SetMultiple(ctx context.Context, settings map[string]string) error {
+	panic("unexpected SetMultiple call")
+}
+
+func (s *settingHandlerPublicRepoStub) GetAll(ctx context.Context) (map[string]string, error) {
+	panic("unexpected GetAll call")
+}
+
+func (s *settingHandlerPublicRepoStub) Delete(ctx context.Context, key string) error {
+	panic("unexpected Delete call")
+}
+
+func TestSettingHandler_GetPublicSettings_ExposesForceEmailOnThirdPartySignup(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+
+	repo := &settingHandlerPublicRepoStub{
+		values: map[string]string{
+			service.SettingKeyForceEmailOnThirdPartySignup: "true",
+		},
+	}
+	h := NewSettingHandler(service.NewSettingService(repo, &config.Config{}), "test-version")
+
+	recorder := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(recorder)
+	c.Request = httptest.NewRequest(http.MethodGet, "/api/v1/settings/public", nil)
+
+	h.GetPublicSettings(c)
+
+	require.Equal(t, http.StatusOK, recorder.Code)
+
+	var resp struct {
+		Code int `json:"code"`
+		Data struct {
+			ForceEmailOnThirdPartySignup bool `json:"force_email_on_third_party_signup"`
+		} `json:"data"`
+	}
+	require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &resp))
+	require.Equal(t, 0, resp.Code)
+	require.True(t, resp.Data.ForceEmailOnThirdPartySignup)
+}