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sub2api/backend/internal/service/batch_image_cleanup_test.go
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//go:build unit
package service
import (
"context"
"encoding/json"
"errors"
"strings"
"testing"
"time"
"github.com/Wei-Shaw/sub2api/internal/config"
infraerrors "github.com/Wei-Shaw/sub2api/internal/pkg/errors"
"github.com/stretchr/testify/require"
)
func TestBatchImageCleanupService_DeleteOutputsForOwner(t *testing.T) {
ctx := context.Background()
t.Run("deletes completed output and returns public dto", func(t *testing.T) {
svc, repo, provider := newTestBatchImageCleanupService()
got, err := svc.DeleteOutputsForOwner(ctx, testBatchImageOwner(), "imgbatch_cleanup")
require.NoError(t, err)
require.Equal(t, "output_deleted", got.Status)
require.NotNil(t, got.OutputDeletedAt)
require.Equal(t, []CleanupTarget{CleanupTargetOutput}, provider.cleanupTargets)
require.NotNil(t, repo.jobs["imgbatch_cleanup"].OutputDeletedAt)
require.Equal(t, BatchImageJobStatusOutputDeleted, repo.jobs["imgbatch_cleanup"].Status)
body := mustJSON(t, got)
requireBatchImagePublicJSONHasNoInternals(t, body)
})
t.Run("repeated delete is idempotent", func(t *testing.T) {
svc, repo, provider := newTestBatchImageCleanupService()
deletedAt := time.Now()
repo.jobs["imgbatch_cleanup"].Status = BatchImageJobStatusOutputDeleted
repo.jobs["imgbatch_cleanup"].OutputDeletedAt = &deletedAt
got, err := svc.DeleteOutputsForOwner(ctx, testBatchImageOwner(), "imgbatch_cleanup")
require.NoError(t, err)
require.Equal(t, "output_deleted", got.Status)
require.Empty(t, provider.cleanupTargets)
})
t.Run("not completed returns not ready", func(t *testing.T) {
svc, repo, _ := newTestBatchImageCleanupService()
repo.jobs["imgbatch_cleanup"].Status = BatchImageJobStatusRunning
_, err := svc.DeleteOutputsForOwner(ctx, testBatchImageOwner(), "imgbatch_cleanup")
require.ErrorIs(t, err, ErrBatchImageOutputDeleteNotReady)
})
t.Run("non owner returns not found", func(t *testing.T) {
svc, _, _ := newTestBatchImageCleanupService()
_, err := svc.DeleteOutputsForOwner(ctx, BatchImageOwner{UserID: 11, APIKeyID: 999}, "imgbatch_cleanup")
require.ErrorIs(t, err, ErrBatchImageJobNotFound)
})
t.Run("provider not found is success", func(t *testing.T) {
svc, repo, provider := newTestBatchImageCleanupService()
provider.cleanupErr = infraerrors.New(404, "PROVIDER_NOT_FOUND", "provider file not found: gs://hidden")
got, err := svc.DeleteOutputsForOwner(ctx, testBatchImageOwner(), "imgbatch_cleanup")
require.NoError(t, err)
require.Equal(t, "output_deleted", got.Status)
require.NotNil(t, repo.jobs["imgbatch_cleanup"].OutputDeletedAt)
})
t.Run("provider transient error is sanitized and records failure", func(t *testing.T) {
svc, repo, provider := newTestBatchImageCleanupService()
provider.cleanupErr = errors.New("temporary cleanup failed for gs://secret-output")
_, err := svc.DeleteOutputsForOwner(ctx, testBatchImageOwner(), "imgbatch_cleanup")
require.ErrorIs(t, err, ErrBatchImageProviderCleanupFailed)
require.Equal(t, "BATCH_IMAGE_PROVIDER_CLEANUP_FAILED", infraerrors.Reason(err))
require.NotContains(t, infraerrors.Message(err), "gs://")
require.Equal(t, "BATCH_IMAGE_PROVIDER_CLEANUP_FAILED", batchImageDerefString(repo.jobs["imgbatch_cleanup"].LastErrorCode))
require.Equal(t, "upstream provider operation failed", batchImageDerefString(repo.jobs["imgbatch_cleanup"].LastErrorMessage))
})
t.Run("unsafe cleanup path is not swallowed", func(t *testing.T) {
svc, repo, provider := newTestBatchImageCleanupService()
provider.cleanupErr = ErrBatchImageProviderUnsafeCleanupPath
_, err := svc.DeleteOutputsForOwner(ctx, testBatchImageOwner(), "imgbatch_cleanup")
require.ErrorIs(t, err, ErrBatchImageCleanupUnsafePath)
require.Equal(t, "BATCH_IMAGE_CLEANUP_UNSAFE_PATH", batchImageDerefString(repo.jobs["imgbatch_cleanup"].LastErrorCode))
})
}
func TestBatchImageCleanupService_InputOutputAndWorker(t *testing.T) {
ctx := context.Background()
now := time.Now()
t.Run("input cleanup marks input only", func(t *testing.T) {
svc, repo, provider := newTestBatchImageCleanupService()
err := svc.CleanupInput(ctx, "imgbatch_cleanup")
require.NoError(t, err)
require.Equal(t, []CleanupTarget{CleanupTargetInput}, provider.cleanupTargets)
require.NotNil(t, repo.jobs["imgbatch_cleanup"].InputDeletedAt)
require.Equal(t, BatchImageJobStatusCompleted, repo.jobs["imgbatch_cleanup"].Status)
err = svc.CleanupInput(ctx, "imgbatch_cleanup")
require.NoError(t, err)
require.Len(t, provider.cleanupTargets, 1)
})
t.Run("output cleanup for failed job keeps status", func(t *testing.T) {
svc, repo, _ := newTestBatchImageCleanupService()
repo.jobs["imgbatch_cleanup"].Status = BatchImageJobStatusFailed
err := svc.CleanupOutput(ctx, "imgbatch_cleanup", "ttl")
require.NoError(t, err)
require.Equal(t, BatchImageJobStatusFailed, repo.jobs["imgbatch_cleanup"].Status)
require.NotNil(t, repo.jobs["imgbatch_cleanup"].OutputDeletedAt)
})
t.Run("worker processes due jobs and continues after failure", func(t *testing.T) {
svc, repo, provider := newTestBatchImageCleanupService()
provider.cleanupErr = nil
old := now.Add(-48 * time.Hour)
expired := now.Add(-time.Minute)
future := now.Add(time.Hour)
repo.jobs["imgbatch_cleanup"].FinishedAt = &old
repo.jobs["imgbatch_cleanup"].OutputExpiresAt = &expired
repo.jobs["imgbatch_running"] = cleanupTestJob("imgbatch_running", BatchImageJobStatusRunning)
repo.jobs["imgbatch_running"].FinishedAt = &old
repo.jobs["imgbatch_running"].OutputExpiresAt = &expired
repo.jobs["imgbatch_future"] = cleanupTestJob("imgbatch_future", BatchImageJobStatusCompleted)
repo.jobs["imgbatch_future"].FinishedAt = &old
repo.jobs["imgbatch_future"].OutputExpiresAt = &future
result, err := svc.RunOnce(ctx, now)
require.NoError(t, err)
require.Equal(t, 2, result.InputCleaned)
require.Equal(t, 1, result.OutputCleaned)
require.Equal(t, BatchImageJobStatusRunning, repo.jobs["imgbatch_running"].Status)
require.Nil(t, repo.jobs["imgbatch_future"].OutputDeletedAt)
require.NotContains(t, strings.Join(repo.events["imgbatch_running"], ","), "cleanup")
})
}
func TestBatchImageSettlementOutputExpiration(t *testing.T) {
repo := newFakeBatchImageRepository()
job := testSettlingBatchImageJob("imgbatch_expire")
repo.jobs[job.BatchID] = job
billing := &fakeBatchImageBillingRepo{}
svc := &BatchImageSettlementService{
Repo: repo,
BillingRepo: billing,
Pricing: &fakeBatchImagePricingResolver{unitPrice: 0.25},
Config: &config.Config{BatchImage: config.BatchImageConfig{OutputRetentionAfterTerminalHours: 5}},
}
_, err := svc.Settle(context.Background(), job.BatchID)
require.NoError(t, err)
require.NotNil(t, repo.jobs[job.BatchID].OutputExpiresAt)
require.WithinDuration(t, time.Now().Add(5*time.Hour), *repo.jobs[job.BatchID].OutputExpiresAt, time.Minute)
existing := time.Now().Add(time.Hour)
second := testSettlingBatchImageJob("imgbatch_keep_expire")
second.OutputExpiresAt = &existing
repo.jobs[second.BatchID] = second
_, err = svc.Settle(context.Background(), second.BatchID)
require.NoError(t, err)
require.Equal(t, existing, *repo.jobs[second.BatchID].OutputExpiresAt)
}
func TestBatchImageDownloadAfterOutputDeletedReturnsGone(t *testing.T) {
svc, repo, _ := newTestBatchImageDownloadService()
now := time.Now()
repo.jobs["imgbatch_download"].Status = BatchImageJobStatusOutputDeleted
repo.jobs["imgbatch_download"].OutputDeletedAt = &now
stream, err := svc.OpenItemContent(context.Background(), testBatchImageOwner(), "imgbatch_download", "cover/../001", 0)
require.Nil(t, stream)
require.ErrorIs(t, err, ErrBatchImageOutputDeleted)
var out strings.Builder
result, err := svc.StreamZip(context.Background(), testBatchImageOwner(), "imgbatch_download", BatchImageZipOptions{}, &out)
require.Nil(t, result)
require.ErrorIs(t, err, ErrBatchImageOutputDeleted)
}
func newTestBatchImageCleanupService() (*BatchImageCleanupService, *fakeBatchImageRepository, *publicBatchImageProvider) {
repo := newFakeBatchImageRepository()
repo.jobs["imgbatch_cleanup"] = cleanupTestJob("imgbatch_cleanup", BatchImageJobStatusCompleted)
provider := &publicBatchImageProvider{name: BatchImageProviderGeminiAPI}
accountID := int64(101)
svc := &BatchImageCleanupService{
Repo: repo,
ProviderRegistry: NewBatchImageProviderRegistry(provider),
AccountResolver: &fakeBatchImageAccountResolver{account: &Account{ID: accountID, Platform: PlatformGemini, Type: AccountTypeAPIKey, Status: StatusActive, Schedulable: true}},
Config: &config.Config{BatchImage: config.BatchImageConfig{CleanupBatchSize: 10, InputRetentionAfterTerminalHours: 24}},
}
return svc, repo, provider
}
func cleanupTestJob(batchID, status string) *BatchImageJob {
apiKeyID := int64(22)
accountID := int64(101)
now := time.Now().Add(-48 * time.Hour)
return &BatchImageJob{
BatchID: batchID,
UserID: 11,
APIKeyID: &apiKeyID,
AccountID: &accountID,
Provider: BatchImageProviderGeminiAPI,
Model: "gemini-2.5-flash-image",
Status: status,
ProviderJobName: batchImageStringPtr("providers/internal/job"),
ProviderInputRef: batchImageStringPtr("files/internal/input"),
ProviderOutputRef: batchImageStringPtr("files/internal/output"),
ItemCount: 1,
SuccessCount: 1,
CreatedAt: now,
UpdatedAt: now,
FinishedAt: &now,
SettledAt: &now,
}
}
func mustJSON(t *testing.T, v any) string {
t.Helper()
b, err := json.Marshal(v)
require.NoError(t, err)
return string(b)
}