private async Task LoadDatas()
        {
            var response = await AstrologieServiceHttp.GetThemeAstral(Model);

            switch (response.StatusCode)
            {
            case HttpStatusCode.OK:
                string content = await response.Content.ReadAsStringAsync();

                data     = JsonConvert.DeserializeObject <ImportJson>(content);
                swLoaded = true;
                break;

            default:
                MatToaster.Add("Impossible de recevoir les données du serveur", MatToastType.Danger, "Erreur http " + response.StatusCode, "danger");
                NavigationManager.NavigateTo("/");
                break;
            }
        }
        private static void Main(string[] args)
        {
            // Importing the data from JSON and XML files
            if (!Database.Exists("MassDefectContext"))
            {
                ImportJson.SolarSystems();
                ImportJson.Stars();
                ImportJson.Planets();
                ImportJson.Persons();
                ImportJson.Anomalies();
                ImportJson.AnomalyVictims();

                ImportXml.NewAnomalies();
            }

            // Tasks to export JSON files
            ExportJson.ExportPlanetsWhichAreNotAnomalyOrigins();
            ExportJson.ExportPeopleWhichHaveNotBeenVictims();
            ExportJson.ExportTopAnomaly();

            // Task to export XML file
            ExportXml.ExtractAllAnomaliesAndPeopleAffected();
        }