Add store split for Get Dashboard version method (#49138)

* Add store split for Get Dashboard version method

* Implement dashboard version service

* Fix api tests

* Remove GetDashboarVersion from sqlstore

* Add fakes for Get dashboard version

* Fix sqlstore test

* Add Get Dashboard store test

* Add dashver service test

* Remove useless comments
This commit is contained in:
idafurjes
2022-05-25 10:41:51 +02:00
committed by GitHub
parent 73a729bbe8
commit b07904fe56
16 changed files with 447 additions and 163 deletions
+9
View File
@@ -0,0 +1,9 @@
package dashver
import (
"context"
)
type Service interface {
Get(ctx context.Context, query *GetDashboardVersionQuery) (*DashboardVersion, error)
}
@@ -0,0 +1,30 @@
package dashverimpl
import (
"context"
dashver "github.com/grafana/grafana/pkg/services/dashboardversion"
"github.com/grafana/grafana/pkg/services/sqlstore/db"
"github.com/grafana/grafana/pkg/setting"
)
type Service struct {
store store
}
func ProvideService(db db.DB, cfg *setting.Cfg) dashver.Service {
return &Service{
store: &sqlStore{
db: db,
},
}
}
func (s *Service) Get(ctx context.Context, query *dashver.GetDashboardVersionQuery) (*dashver.DashboardVersion, error) {
version, err := s.store.Get(ctx, query)
if err != nil {
return nil, err
}
version.Data.Set("id", version.DashboardID)
return version, nil
}
@@ -0,0 +1,39 @@
package dashverimpl
import (
"context"
"testing"
"github.com/grafana/grafana/pkg/components/simplejson"
dashver "github.com/grafana/grafana/pkg/services/dashboardversion"
"github.com/stretchr/testify/require"
)
func TestDashboardVersionService(t *testing.T) {
dashboardVersionStore := newDashboardVersionStoreFake()
dashboardVersionService := Service{store: dashboardVersionStore}
t.Run("Get dashboard version", func(t *testing.T) {
dashboard := &dashver.DashboardVersion{
ID: 11,
Data: &simplejson.Json{},
}
dashboardVersionStore.ExpectedDashboardVersion = dashboard
dashboardVersion, err := dashboardVersionService.Get(context.Background(), &dashver.GetDashboardVersionQuery{})
require.NoError(t, err)
require.Equal(t, dashboardVersion, dashboard)
})
}
type FakeDashboardVersionStroe struct {
ExpectedDashboardVersion *dashver.DashboardVersion
ExpectedError error
}
func newDashboardVersionStoreFake() *FakeDashboardVersionStroe {
return &FakeDashboardVersionStroe{}
}
func (f *FakeDashboardVersionStroe) Get(ctx context.Context, query *dashver.GetDashboardVersionQuery) (*dashver.DashboardVersion, error) {
return f.ExpectedDashboardVersion, f.ExpectedError
}
@@ -0,0 +1,40 @@
package dashverimpl
import (
"context"
"github.com/grafana/grafana/pkg/models"
dashver "github.com/grafana/grafana/pkg/services/dashboardversion"
"github.com/grafana/grafana/pkg/services/sqlstore"
"github.com/grafana/grafana/pkg/services/sqlstore/db"
)
type store interface {
Get(ctx context.Context, query *dashver.GetDashboardVersionQuery) (*dashver.DashboardVersion, error)
}
type sqlStore struct {
db db.DB
}
func (s *sqlStore) Get(ctx context.Context, query *dashver.GetDashboardVersionQuery) (*dashver.DashboardVersion, error) {
var version dashver.DashboardVersion
err := s.db.WithDbSession(ctx, func(sess *sqlstore.DBSession) error {
has, err := sess.Where("dashboard_version.dashboard_id=? AND dashboard_version.version=? AND dashboard.org_id=?", query.DashboardID, query.Version, query.OrgID).
Join("LEFT", "dashboard", `dashboard.id = dashboard_version.dashboard_id`).
Get(&version)
if err != nil {
return err
}
if !has {
return models.ErrDashboardVersionNotFound
}
return nil
})
if err != nil {
return nil, err
}
return &version, nil
}
@@ -0,0 +1,131 @@
//go:build integration
// +build integration
package dashverimpl
import (
"context"
"testing"
"time"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/models"
dashver "github.com/grafana/grafana/pkg/services/dashboardversion"
"github.com/grafana/grafana/pkg/services/sqlstore"
"github.com/grafana/grafana/pkg/util"
"github.com/stretchr/testify/require"
)
func TestIntegrationDashboardVersion(t *testing.T) {
ss := sqlstore.InitTestDB(t)
dashVerStore := sqlStore{db: ss}
t.Run("Get a Dashboard ID and version ID", func(t *testing.T) {
savedDash := insertTestDashboard(t, ss, "test dash 26", 1, 0, false, "diff")
query := dashver.GetDashboardVersionQuery{
DashboardID: savedDash.Id,
Version: savedDash.Version,
OrgID: 1,
}
res, err := dashVerStore.Get(context.Background(), &query)
require.Nil(t, err)
require.Equal(t, query.DashboardID, savedDash.Id)
require.Equal(t, query.Version, savedDash.Version)
dashCmd := &models.Dashboard{
Id: res.ID,
Uid: savedDash.Uid,
OrgId: savedDash.OrgId,
}
err = getDashboard(t, ss, dashCmd)
require.Nil(t, err)
require.EqualValues(t, dashCmd.Data.Get("uid"), res.Data.Get("uid"))
require.EqualValues(t, dashCmd.Data.Get("orgId"), res.Data.Get("orgId"))
})
t.Run("Attempt to get a version that doesn't exist", func(t *testing.T) {
query := dashver.GetDashboardVersionQuery{
DashboardID: int64(999),
Version: 123,
OrgID: 1,
}
_, err := dashVerStore.Get(context.Background(), &query)
require.Error(t, err)
require.Equal(t, models.ErrDashboardVersionNotFound, err)
})
}
func getDashboard(t *testing.T, sqlStore *sqlstore.SQLStore, dashboard *models.Dashboard) error {
t.Helper()
return sqlStore.WithDbSession(context.Background(), func(sess *sqlstore.DBSession) error {
has, err := sess.Get(dashboard)
if err != nil {
return err
} else if !has {
return models.ErrDashboardNotFound
}
dashboard.SetId(dashboard.Id)
dashboard.SetUid(dashboard.Uid)
return nil
})
}
func insertTestDashboard(t *testing.T, sqlStore *sqlstore.SQLStore, title string, orgId int64,
folderId int64, isFolder bool, tags ...interface{}) *models.Dashboard {
t.Helper()
cmd := models.SaveDashboardCommand{
OrgId: orgId,
FolderId: folderId,
IsFolder: isFolder,
Dashboard: simplejson.NewFromAny(map[string]interface{}{
"id": nil,
"title": title,
"tags": tags,
}),
}
var dash *models.Dashboard
err := sqlStore.WithDbSession(context.Background(), func(sess *sqlstore.DBSession) error {
dash = cmd.GetDashboardModel()
dash.SetVersion(1)
dash.Created = time.Now()
dash.Updated = time.Now()
dash.Uid = util.GenerateShortUID()
_, err := sess.Insert(dash)
return err
})
require.NoError(t, err)
require.NotNil(t, dash)
dash.Data.Set("id", dash.Id)
dash.Data.Set("uid", dash.Uid)
err = sqlStore.WithDbSession(context.Background(), func(sess *sqlstore.DBSession) error {
dashVersion := &models.DashboardVersion{
DashboardId: dash.Id,
ParentVersion: dash.Version,
RestoredFrom: cmd.RestoredFrom,
Version: dash.Version,
Created: time.Now(),
CreatedBy: dash.UpdatedBy,
Message: cmd.Message,
Data: dash.Data,
}
if affectedRows, err := sess.Insert(dashVersion); err != nil {
return err
} else if affectedRows == 0 {
return models.ErrDashboardNotFound
}
return nil
})
return dash
}
@@ -0,0 +1,26 @@
package dashvertest
import (
"context"
dashver "github.com/grafana/grafana/pkg/services/dashboardversion"
)
type FakeDashboardVersionService struct {
ExpectedDashboardVersion *dashver.DashboardVersion
ExpectedDashboardVersions []*dashver.DashboardVersion
counter int
ExpectedError error
}
func NewDashboardVersionServiceFake() *FakeDashboardVersionService {
return &FakeDashboardVersionService{}
}
func (f *FakeDashboardVersionService) Get(ctx context.Context, query *dashver.GetDashboardVersionQuery) (*dashver.DashboardVersion, error) {
if len(f.ExpectedDashboardVersions) == 0 {
return f.ExpectedDashboardVersion, f.ExpectedError
}
f.counter++
return f.ExpectedDashboardVersions[f.counter-1], f.ExpectedError
}
+27
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@@ -0,0 +1,27 @@
package dashver
import (
"time"
"github.com/grafana/grafana/pkg/components/simplejson"
)
type DashboardVersion struct {
ID int64 `json:"id"`
DashboardID int64 `json:"dashboardId"`
ParentVersion int `json:"parentVersion"`
RestoredFrom int `json:"restoredFrom"`
Version int `json:"version"`
Created time.Time `json:"created"`
CreatedBy int64 `json:"createdBy"`
Message string `json:"message"`
Data *simplejson.Json `json:"data"`
}
type GetDashboardVersionQuery struct {
DashboardID int64
OrgID int64
Version int
}
@@ -8,28 +8,6 @@ import (
"github.com/grafana/grafana/pkg/setting"
)
// GetDashboardVersion gets the dashboard version for the given dashboard ID and version number.
func (ss *SQLStore) GetDashboardVersion(ctx context.Context, query *models.GetDashboardVersionQuery) error {
return ss.WithDbSession(ctx, func(sess *DBSession) error {
version := models.DashboardVersion{}
has, err := sess.Where("dashboard_version.dashboard_id=? AND dashboard_version.version=? AND dashboard.org_id=?", query.DashboardId, query.Version, query.OrgId).
Join("LEFT", "dashboard", `dashboard.id = dashboard_version.dashboard_id`).
Get(&version)
if err != nil {
return err
}
if !has {
return models.ErrDashboardVersionNotFound
}
version.Data.Set("id", version.DashboardId)
query.Result = &version
return nil
})
}
// GetDashboardVersions gets all dashboard versions for the given dashboard ID.
func (ss *SQLStore) GetDashboardVersions(ctx context.Context, query *models.GetDashboardVersionsQuery) error {
return ss.WithDbSession(ctx, func(sess *DBSession) error {
@@ -5,7 +5,6 @@ package sqlstore
import (
"context"
"reflect"
"testing"
"time"
@@ -78,46 +77,6 @@ func updateTestDashboard(t *testing.T, sqlStore *SQLStore, dashboard *models.Das
require.NoError(t, err)
}
func TestIntegrationGetDashboardVersion(t *testing.T) {
sqlStore := InitTestDB(t)
t.Run("Get a Dashboard ID and version ID", func(t *testing.T) {
savedDash := insertTestDashboard(t, sqlStore, "test dash 26", 1, 0, false, "diff")
query := models.GetDashboardVersionQuery{
DashboardId: savedDash.Id,
Version: savedDash.Version,
OrgId: 1,
}
err := sqlStore.GetDashboardVersion(context.Background(), &query)
require.Nil(t, err)
require.Equal(t, query.DashboardId, savedDash.Id)
require.Equal(t, query.Version, savedDash.Version)
dashCmd := &models.Dashboard{
Uid: savedDash.Uid,
OrgId: savedDash.OrgId,
}
err = getDashboard(t, sqlStore, dashCmd)
require.Nil(t, err)
eq := reflect.DeepEqual(dashCmd.Data, query.Result.Data)
require.Equal(t, true, eq)
})
t.Run("Attempt to get a version that doesn't exist", func(t *testing.T) {
query := models.GetDashboardVersionQuery{
DashboardId: int64(999),
Version: 123,
OrgId: 1,
}
err := sqlStore.GetDashboardVersion(context.Background(), &query)
require.Error(t, err)
require.Equal(t, models.ErrDashboardVersionNotFound, err)
})
}
func TestIntegrationGetDashboardVersions(t *testing.T) {
sqlStore := InitTestDB(t)
savedDash := insertTestDashboard(t, sqlStore, "test dash 43", 1, 0, false, "diff-all")
@@ -344,16 +344,6 @@ func (m *SQLStoreMock) InTransaction(ctx context.Context, fn func(ctx context.Co
return m.ExpectedError
}
func (m *SQLStoreMock) GetDashboardVersion(ctx context.Context, query *models.GetDashboardVersionQuery) error {
query.Result = &models.DashboardVersion{}
for _, dashboardversion := range m.ExpectedDashboardVersions {
if dashboardversion.DashboardId == query.DashboardId && dashboardversion.Version == query.Version {
query.Result = dashboardversion
}
}
return m.ExpectedError
}
func (m *SQLStoreMock) GetDashboardVersions(ctx context.Context, query *models.GetDashboardVersionsQuery) error {
return m.ExpectedError
}
-1
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@@ -74,7 +74,6 @@ type Store interface {
GetGlobalQuotaByTarget(ctx context.Context, query *models.GetGlobalQuotaByTargetQuery) error
WithTransactionalDbSession(ctx context.Context, callback DBTransactionFunc) error
InTransaction(ctx context.Context, fn func(ctx context.Context) error) error
GetDashboardVersion(ctx context.Context, query *models.GetDashboardVersionQuery) error
GetDashboardVersions(ctx context.Context, query *models.GetDashboardVersionsQuery) error
DeleteExpiredVersions(ctx context.Context, cmd *models.DeleteExpiredVersionsCommand) error
GetDashboardAclInfoList(ctx context.Context, query *models.GetDashboardAclInfoListQuery) error