feat(sense): establish M1 offline intake skeleton

Sense/internal/store/sqlite_test.go

@@ -0,0 +1,168 @@
+package store
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"path/filepath"
+	"testing"
+
+	"yovision/sense/internal/device"
+)
+
+func TestDefaultVideoQuotaRejectsSeventeenthChannel(t *testing.T) {
+	t.Parallel()
+	store := openTestStore(t)
+	ctx := context.Background()
+	if err := store.EnsureSite(ctx, device.Site{TenantID: "tenant-a", ID: "site-a", Name: "Site A"}); err != nil {
+		t.Fatal(err)
+	}
+	for index := 1; index <= device.DefaultVideoChannels; index++ {
+		if err := store.CreateDevice(ctx, videoDevice(index, "tenant-a", "site-a")); err != nil {
+			t.Fatalf("create channel %d: %v", index, err)
+		}
+	}
+	err := store.CreateDevice(ctx, videoDevice(17, "tenant-a", "site-a"))
+	var quotaError *device.QuotaExceededError
+	if !errors.As(err, &quotaError) || quotaError.Limit != 16 {
+		t.Fatalf("expected 16-channel quota error, got %v", err)
+	}
+}
+
+func TestConfiguredMaximumAccepts128AndRejects129(t *testing.T) {
+	t.Parallel()
+	store := openTestStore(t)
+	ctx := context.Background()
+	if err := store.EnsureSite(ctx, device.Site{
+		TenantID: "tenant-b", ID: "site-b", Name: "Site B", MaxVideoChannels: 128,
+	}); err != nil {
+		t.Fatal(err)
+	}
+	for index := 1; index <= 128; index++ {
+		if err := store.CreateDevice(ctx, videoDevice(index, "tenant-b", "site-b")); err != nil {
+			t.Fatalf("create channel %d: %v", index, err)
+		}
+	}
+	err := store.CreateDevice(ctx, videoDevice(129, "tenant-b", "site-b"))
+	var quotaError *device.QuotaExceededError
+	if !errors.As(err, &quotaError) || quotaError.Limit != 128 {
+		t.Fatalf("expected 128-channel quota error, got %v", err)
+	}
+}
+
+func TestSiteRejectsCapacityAbove128(t *testing.T) {
+	t.Parallel()
+	store := openTestStore(t)
+	err := store.EnsureSite(context.Background(), device.Site{
+		TenantID: "tenant", ID: "site", Name: "Site", MaxVideoChannels: 129,
+	})
+	if err == nil {
+		t.Fatal("expected capacity 129 to be rejected")
+	}
+}
+
+func TestNonVideoDeviceDoesNotConsumeVideoQuota(t *testing.T) {
+	t.Parallel()
+	store := openTestStore(t)
+	ctx := context.Background()
+	if err := store.EnsureSite(ctx, device.Site{
+		TenantID: "tenant", ID: "site", Name: "Site", MaxVideoChannels: 1,
+	}); err != nil {
+		t.Fatal(err)
+	}
+	radar := device.Device{
+		ID: "radar-1", TenantID: "tenant", SiteID: "site", SerialNumber: "radar-1",
+		Name: "Radar", Modality: device.ModalityRadar,
+		Capabilities: []device.Capability{device.CapabilityTelemetry},
+		DesiredState: device.DesiredEnabled, ActualState: device.ActualPending,
+	}
+	if err := store.CreateDevice(ctx, radar); err != nil {
+		t.Fatal(err)
+	}
+	if err := store.CreateDevice(ctx, videoDevice(1, "tenant", "site")); err != nil {
+		t.Fatalf("video channel should remain available: %v", err)
+	}
+}
+
+func TestEnablingSeventeenthVideoDeviceIsRejected(t *testing.T) {
+	t.Parallel()
+	store := openTestStore(t)
+	ctx := context.Background()
+	if err := store.EnsureSite(ctx, device.Site{TenantID: "tenant-c", ID: "site-c", Name: "Site C"}); err != nil {
+		t.Fatal(err)
+	}
+	for index := 1; index <= 17; index++ {
+		value := videoDevice(index, "tenant-c", "site-c")
+		if index == 17 {
+			value.DesiredState = device.DesiredDisabled
+		}
+		if err := store.CreateDevice(ctx, value); err != nil {
+			t.Fatalf("create device %d: %v", index, err)
+		}
+	}
+	err := store.SetDesiredState(ctx, "camera-017", device.DesiredEnabled)
+	var quotaError *device.QuotaExceededError
+	if !errors.As(err, &quotaError) || quotaError.Limit != 16 {
+		t.Fatalf("expected enable to enforce quota, got %v", err)
+	}
+	value, err := store.GetDevice(ctx, "camera-017")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if value.DesiredState != device.DesiredDisabled {
+		t.Fatal("failed enable must leave the existing desired state unchanged")
+	}
+}
+
+func TestLowerQuotaDoesNotDisableExistingStreams(t *testing.T) {
+	t.Parallel()
+	store := openTestStore(t)
+	ctx := context.Background()
+	if err := store.EnsureSite(ctx, device.Site{
+		TenantID: "tenant-d", ID: "site-d", Name: "Site D", MaxVideoChannels: 2,
+	}); err != nil {
+		t.Fatal(err)
+	}
+	for index := 1; index <= 2; index++ {
+		if err := store.CreateDevice(ctx, videoDevice(index, "tenant-d", "site-d")); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if err := store.EnsureSite(ctx, device.Site{
+		TenantID: "tenant-d", ID: "site-d", Name: "Site D", MaxVideoChannels: 1,
+	}); err != nil {
+		t.Fatal(err)
+	}
+	for index := 1; index <= 2; index++ {
+		value, err := store.GetDevice(ctx, fmt.Sprintf("camera-%03d", index))
+		if err != nil {
+			t.Fatal(err)
+		}
+		if value.DesiredState != device.DesiredEnabled {
+			t.Fatalf("existing channel %d was disabled", index)
+		}
+	}
+}
+
+func openTestStore(t *testing.T) *SQLite {
+	t.Helper()
+	dsn := "file:" + filepath.ToSlash(filepath.Join(t.TempDir(), "sense.db"))
+	store, err := OpenSQLite(context.Background(), dsn)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = store.Close() })
+	return store
+}
+
+func videoDevice(index int, tenantID, siteID string) device.Device {
+	id := fmt.Sprintf("camera-%03d", index)
+	return device.Device{
+		ID: id, TenantID: tenantID, SiteID: siteID, SerialNumber: id, Name: id,
+		Modality:     device.ModalityVideo,
+		Capabilities: []device.Capability{device.CapabilityVideoCapture, device.CapabilitySpatialRule},
+		DesiredState: device.DesiredEnabled, ActualState: device.ActualPending,
+		EndpointRef: "onvif://" + id, CredentialRef: "secret://" + id,
+		PathName: "sense/" + tenantID + "/" + siteID + "/" + id,
+	}
+}