RenewCMS/test/media_purge_qa_test.go

package test

import (
	"RenewCMS/api/pkg/apperr"
	domainPurge "RenewCMS/internal/domain/purge"
	"RenewCMS/internal/domain/user"
	"RenewCMS/internal/infrastructure/persistence/models"
	persistence "RenewCMS/internal/infrastructure/persistence/repositories"
	"net/http"
	"os/exec"
	"reflect"
	"strings"
	"testing"
	"time"
)

func TestPurgeRoleGuardIsAnAllowlist(t *testing.T) {
	for _, role := range []string{"OWNER", "Admin", "superuser"} {
		for _, route := range []struct{ method, path string }{
			{http.MethodGet, "/v1/media/purge-settings"},
			{http.MethodPatch, "/v1/media/purge-settings"},
			{http.MethodGet, "/v1/media/purge-preview"},
			{http.MethodPost, "/v1/media/purge"},
		} {
			t.Run(role+" "+route.method+" "+route.path, func(t *testing.T) {
				env := newPurgeEnv(t)
				env.users.users[20] = user.User{ID: 20, Username: "other", IsVerified: true, Role: user.Role(role)}

				rec := env.send(t, route.method, route.path, "", 20)

				expectRaw(t, rec, 403, apperr.OwnerOrAdminRequiredErrorMessage+"\n")
				if env.purgeSettings.getCalls != 0 || env.purgeSettings.saveCalls != 0 {
					t.Errorf("expected no purge setting access")
				}
			})
		}
	}
}

func TestPurgeLayering(t *testing.T) {
	list := func(t *testing.T, format string, pkg string) []string {
		t.Helper()
		output, err := exec.Command("go", "list", "-tags", "nofrontend", "-f", format, pkg).CombinedOutput()
		if err != nil {
			t.Fatalf("go list failed: %v: %s", err, output)
		}
		return strings.Fields(string(output))
	}

	t.Run("internal/domain/purge imports only the stdlib and other domain packages", func(t *testing.T) {
		for _, imported := range list(t, `{{join .Imports "\n"}}`, "RenewCMS/internal/domain/purge") {
			if strings.Contains(imported, ".") && !strings.HasPrefix(imported, "RenewCMS/internal/domain/") {
				t.Errorf("unexpected import %s", imported)
			}
		}
	})

	t.Run("the use cases import no http, chi, gorm, persistence, mailer, models or api package", func(t *testing.T) {
		for _, imported := range list(t, `{{join .Imports "\n"}}`, "RenewCMS/internal/infrastructure/useCases") {
			for _, forbidden := range []string{"net/http", "go-chi", "gorm", "persistence", "mailer", "RenewCMS/api"} {
				if strings.Contains(imported, forbidden) {
					t.Errorf("useCases must not import %s", imported)
				}
			}
		}
	})

	t.Run("the scheduler imports only the stdlib and domain packages", func(t *testing.T) {
		imports := list(t, `{{join .Imports "\n"}}`, "RenewCMS/internal/infrastructure/scheduler")
		if len(imports) == 0 {
			t.Fatal("expected imports")
		}
		for _, imported := range imports {
			if strings.Contains(imported, ".") && !strings.HasPrefix(imported, "RenewCMS/internal/domain/") {
				t.Errorf("unexpected import %s", imported)
			}
			if strings.HasPrefix(imported, "RenewCMS/") && !strings.HasPrefix(imported, "RenewCMS/internal/domain/") {
				t.Errorf("scheduler must not import %s", imported)
			}
		}
	})
}

func TestPurgeSettingsRepositoryRoundTrip(t *testing.T) {
	newRepo := func(t *testing.T) *persistence.PurgeSettingsRepository {
		t.Helper()
		db := openInMemoryDb(t)
		if err := db.AutoMigrate(&models.PurgeSettings{}); err != nil {
			t.Fatalf("failed to migrate: %v", err)
		}
		return persistence.NewPurgeSettingsRepository(db)
	}

	t.Run("Nothing saved yields the defaults", func(t *testing.T) {
		got, err := newRepo(t).Get()

		if err != nil || !reflect.DeepEqual(got, domainPurge.DefaultSettings()) {
			t.Errorf("expected defaults, got %+v, %v", got, err)
		}
	})

	t.Run("Null and set timestamps survive a save", func(t *testing.T) {
		repo := newRepo(t)
		withNulls := domainPurge.Settings{AutoPurgeEnabled: true, AutoPurgeIntervalDays: 7}
		if err := repo.Save(withNulls); err != nil {
			t.Fatal(err)
		}
		got, err := repo.Get()
		if err != nil || !reflect.DeepEqual(got, withNulls) {
			t.Errorf("expected %+v, got %+v, %v", withNulls, got, err)
		}

		last := time.Date(2026, 9, 1, 9, 0, 0, 0, time.UTC)
		enabled := time.Date(2026, 10, 5, 9, 0, 0, 0, time.UTC)
		full := domainPurge.Settings{AutoPurgeEnabled: true, AutoPurgeIntervalDays: 365, LastPurgeAt: &last, LastPurgeMerged: 3, LastPurgeArticlesUpdated: 1, EnabledAt: &enabled}
		if err := repo.Save(full); err != nil {
			t.Fatal(err)
		}
		got, err = repo.Get()
		if err != nil || got.LastPurgeAt == nil || !got.LastPurgeAt.Equal(last) || got.EnabledAt == nil || !got.EnabledAt.Equal(enabled) || got.LastPurgeMerged != 3 || got.LastPurgeArticlesUpdated != 1 || got.AutoPurgeIntervalDays != 365 {
			t.Errorf("unexpected round trip %+v, %v", got, err)
		}
	})

	t.Run("SaveLastRun writes only the last_purge_* columns", func(t *testing.T) {
		repo := newRepo(t)
		enabled := time.Date(2026, 10, 5, 9, 0, 0, 0, time.UTC)
		if err := repo.Save(domainPurge.Settings{AutoPurgeEnabled: true, AutoPurgeIntervalDays: 9, EnabledAt: &enabled}); err != nil {
			t.Fatal(err)
		}
		at := time.Date(2026, 10, 6, 9, 0, 0, 0, time.UTC)

		if err := repo.SaveLastRun(at, 4, 2); err != nil {
			t.Fatal(err)
		}

		got, err := repo.Get()
		if err != nil || !got.AutoPurgeEnabled || got.AutoPurgeIntervalDays != 9 || got.EnabledAt == nil || !got.EnabledAt.Equal(enabled) || got.LastPurgeAt == nil || !got.LastPurgeAt.Equal(at) || got.LastPurgeMerged != 4 || got.LastPurgeArticlesUpdated != 2 {
			t.Errorf("unexpected settings %+v, %v", got, err)
		}
	})

	t.Run("SaveLastRun with no saved row keeps the defaults", func(t *testing.T) {
		repo := newRepo(t)
		at := time.Date(2026, 10, 6, 9, 0, 0, 0, time.UTC)

		if err := repo.SaveLastRun(at, 0, 0); err != nil {
			t.Fatal(err)
		}

		got, err := repo.Get()
		defaults := domainPurge.DefaultSettings()
		if err != nil || got.AutoPurgeEnabled != defaults.AutoPurgeEnabled || got.AutoPurgeIntervalDays != defaults.AutoPurgeIntervalDays || got.LastPurgeAt == nil || !got.LastPurgeAt.Equal(at) {
			t.Errorf("unexpected settings %+v, %v", got, err)
		}
	})

	t.Run("Repeated saves keep a single row", func(t *testing.T) {
		db := openInMemoryDb(t)
		if err := db.AutoMigrate(&models.PurgeSettings{}); err != nil {
			t.Fatal(err)
		}
		repo := persistence.NewPurgeSettingsRepository(db)
		for days := 1; days <= 3; days++ {
			if err := repo.Save(domainPurge.Settings{AutoPurgeIntervalDays: days}); err != nil {
				t.Fatal(err)
			}
		}

		var count int64
		db.Model(&models.PurgeSettings{}).Count(&count)

		if count != 1 {
			t.Errorf("expected a single row, got %d", count)
		}
	})
}