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dashboards.go
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dashboards.go
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package dashboards
import (
"time"
"github.com/grafana/grafana/pkg/bus"
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/services/alerting"
)
type Repository interface {
SaveDashboard(*SaveDashboardItem) (*models.Dashboard, error)
}
var repositoryInstance Repository
func GetRepository() Repository {
return repositoryInstance
}
func SetRepository(rep Repository) {
repositoryInstance = rep
}
type SaveDashboardItem struct {
OrgId int64
UpdatedAt time.Time
UserId int64
Message string
Overwrite bool
Dashboard *models.Dashboard
}
type DashboardRepository struct{}
func (dr *DashboardRepository) SaveDashboard(json *SaveDashboardItem) (*models.Dashboard, error) {
dashboard := json.Dashboard
if dashboard.Title == "" {
return nil, models.ErrDashboardTitleEmpty
}
validateAlertsCmd := alerting.ValidateDashboardAlertsCommand{
OrgId: json.OrgId,
Dashboard: dashboard,
}
if err := bus.Dispatch(&validateAlertsCmd); err != nil {
return nil, models.ErrDashboardContainsInvalidAlertData
}
cmd := models.SaveDashboardCommand{
Dashboard: dashboard.Data,
Message: json.Message,
OrgId: json.OrgId,
Overwrite: json.Overwrite,
UserId: json.UserId,
FolderId: dashboard.FolderId,
IsFolder: dashboard.IsFolder,
}
if !json.UpdatedAt.IsZero() {
cmd.UpdatedAt = json.UpdatedAt
}
err := bus.Dispatch(&cmd)
if err != nil {
return nil, err
}
alertCmd := alerting.UpdateDashboardAlertsCommand{
OrgId: json.OrgId,
UserId: json.UserId,
Dashboard: cmd.Result,
}
if err := bus.Dispatch(&alertCmd); err != nil {
return nil, models.ErrDashboardFailedToUpdateAlertData
}
return cmd.Result, nil
}