public async Task <PreviewRestoreModel> PreviewBackup(string backupId)
{
var previewModel = new PreviewRestoreModel();
var backup = await _backupRepository.GetOneAsync(backupId);
var zipFile = await _fileSeviceProvider.DownloadFileAsync(backup.FileId);
var fileNameWithoutExt = FileUtil.GetFileNameWithoutExt(zipFile.FileName);
var restoreFilePath = Path.Combine(_backupOptions.CurrentValue.RestoreFolderPath, zipFile.FileName);
Directory.CreateDirectory(_backupOptions.CurrentValue.RestoreFolderPath);
using (var fileStream = File.Create(restoreFilePath))
{
fileStream.Write(zipFile.FileBytes, 0, zipFile.FileBytes.Length);
}
// Release file in memory
zipFile.FileBytes = null;
var folderExtractingPath = Path.Combine(_backupOptions.CurrentValue.RestoreFolderPath, fileNameWithoutExt);
if (Directory.Exists(folderExtractingPath))
{
Directory.Delete(folderExtractingPath, true);
}
ZipFile.ExtractToDirectory(restoreFilePath, folderExtractingPath);
var jsonBackupFilePath = Path.Combine(folderExtractingPath, fileNameWithoutExt + ".json");
var jsonBackupString = File.ReadAllText(jsonBackupFilePath);
var backupFlatternModel = ConvertUtil.DeserializeObject <BackupFlatternFileModel>(jsonBackupString);
foreach (var chainingFile in backupFlatternModel.ChainingFiles)
{
switch (chainingFile)
{
case APP_FILE:
var appFilePath = Path.Combine(folderExtractingPath, APP_FILE);
var appsListString = File.ReadAllText(appFilePath);
var appsList = ConvertUtil.DeserializeObject <IEnumerable <App> >(appsListString);
previewModel.Apps = await _appServiceProvider.CompareEntities(appsList);
break;
case STANDARD_FILE:
var standardFilePath = Path.Combine(folderExtractingPath, STANDARD_FILE);
var standardsString = File.ReadAllText(standardFilePath);
var standarsList = ConvertUtil.DeserializeObject <IEnumerable <StandardComponent> >(standardsString);
previewModel.Standards = await _standardServiceProvider.CompareStandardComponent(standarsList);
break;
case TREE_FILE:
var treeFilePath = Path.Combine(folderExtractingPath, TREE_FILE);
var treeString = File.ReadAllText(treeFilePath);
var treeList = ConvertUtil.DeserializeObject <IEnumerable <StandardComponent> >(treeString);
previewModel.Tree = await _standardServiceProvider.CompareStandardComponent(treeList);
break;
case ARRAY_FILE:
var arrayFilePath = Path.Combine(folderExtractingPath, ARRAY_FILE);
var arrayString = File.ReadAllText(arrayFilePath);
var arrayList = ConvertUtil.DeserializeObject <IEnumerable <StandardComponent> >(arrayString);
previewModel.Array = await _standardServiceProvider.CompareStandardComponent(arrayList);
break;
case CHART_FILE:
var chartFilePath = Path.Combine(folderExtractingPath, CHART_FILE);
var chartsString = File.ReadAllText(chartFilePath);
var chartsList = ConvertUtil.DeserializeObject <IEnumerable <Chart> >(chartsString);
previewModel.Charts = await _chartServiceProvider.CompareCharts(chartsList);
break;
case DATABASE_FILE:
var databaseFilePath = Path.Combine(folderExtractingPath, DATABASE_FILE);
var databasesString = File.ReadAllText(databaseFilePath);
var databasesList = ConvertUtil.DeserializeObject <IEnumerable <DatabaseConnection> >(databasesString);
previewModel.Databases = await _databaseServiceProvider.CompareDatabases(databasesList);
break;
case PAGE_FILE:
var pageFilePath = Path.Combine(folderExtractingPath, PAGE_FILE);
var pagesString = File.ReadAllText(pageFilePath);
var pagesList = ConvertUtil.DeserializeObject <IEnumerable <Page> >(pagesString);
previewModel.Pages = await _pageServiceProvider.ComparePages(pagesList);
break;
case DYNAMICLIST_FILE:
var dynamicListFilePath = Path.Combine(folderExtractingPath, DYNAMICLIST_FILE);
var dynamicListString = File.ReadAllText(dynamicListFilePath);
var dynamicListsList = ConvertUtil.DeserializeObject <IEnumerable <DynamicList> >(dynamicListString);
previewModel.DynamicLists = await _dynamicListServiceProvider.CompareDynamicLists(dynamicListsList);
break;
case COMPOSITE_CONTROL_FILE:
var compositeFilePath = Path.Combine(folderExtractingPath, COMPOSITE_CONTROL_FILE);
var compositeString = File.ReadAllText(compositeFilePath);
var compositeControlsList = ConvertUtil.DeserializeObject <IEnumerable <CompositeControl> >(compositeString);
previewModel.CompositeControls = await _compositeControlServiceProvider.Compare(compositeControlsList);
break;
default:
break;
}
}
Directory.Delete(folderExtractingPath, true);
File.Delete(restoreFilePath);
previewModel.TotalObjects =
(previewModel.Apps != null ? previewModel.Apps.Count() : 0) +
(previewModel.Charts != null ? previewModel.Charts.Count() : 0) +
(previewModel.Databases != null ? previewModel.Databases.Count() : 0) +
(previewModel.DynamicLists != null ? previewModel.DynamicLists.Count() : 0) +
(previewModel.Pages != null ? previewModel.Pages.Count() : 0) +
(previewModel.Standards != null ? previewModel.Standards.Count() : 0) +
(previewModel.Tree != null ? previewModel.Tree.Count() : 0) +
(previewModel.Array != null ? previewModel.Array.Count() : 0) +
(previewModel.CompositeControls != null ? previewModel.CompositeControls.Count() : 0);
previewModel.TotalNewObjects =
(previewModel.Apps != null ? previewModel.Apps.Count(a => a.IsTotallyNew) : 0) +
(previewModel.Charts != null ? previewModel.Charts.Count(a => a.IsTotallyNew) : 0) +
(previewModel.Databases != null ? previewModel.Databases.Count(a => a.IsTotallyNew) : 0) +
(previewModel.DynamicLists != null ? previewModel.DynamicLists.Count(a => a.IsTotallyNew) : 0) +
(previewModel.Pages != null ? previewModel.Pages.Count(a => a.IsTotallyNew) : 0) +
(previewModel.Standards != null ? previewModel.Standards.Count(a => a.IsTotallyNew) : 0) +
(previewModel.Tree != null ? previewModel.Tree.Count(a => a.IsTotallyNew) : 0) +
(previewModel.Array != null ? previewModel.Array.Count(a => a.IsTotallyNew) : 0) +
(previewModel.CompositeControls != null ? previewModel.CompositeControls.Count(a => a.IsTotallyNew) : 0);
previewModel.TotalUnchangedObjects =
(previewModel.Apps != null ? previewModel.Apps.Count(a => a.IsUnchanged) : 0) +
(previewModel.Charts != null ? previewModel.Charts.Count(a => a.IsUnchanged) : 0) +
(previewModel.Databases != null ? previewModel.Databases.Count(a => a.IsUnchanged) : 0) +
(previewModel.DynamicLists != null ? previewModel.DynamicLists.Count(a => a.IsUnchanged) : 0) +
(previewModel.Pages != null ? previewModel.Pages.Count(a => a.IsUnchanged) : 0) +
(previewModel.Standards != null ? previewModel.Standards.Count(a => a.IsUnchanged) : 0) +
(previewModel.Tree != null ? previewModel.Tree.Count(a => a.IsUnchanged) : 0) +
(previewModel.Array != null ? previewModel.Array.Count(a => a.IsUnchanged) : 0) +
(previewModel.CompositeControls != null ? previewModel.CompositeControls.Count(a => a.IsUnchanged) : 0);
previewModel.TotalChangedObjects =
previewModel.TotalObjects - previewModel.TotalNewObjects - previewModel.TotalUnchangedObjects;
return(previewModel);
}
