Innovenergy_trunk/csharp/App/Backend/Database/Delete.cs

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using InnovEnergy.App.Backend.DataTypes;
using InnovEnergy.App.Backend.DataTypes.Methods;
using InnovEnergy.App.Backend.Relations;
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using Microsoft.AspNetCore.Authentication.OAuth.Claims;
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namespace InnovEnergy.App.Backend.Database;
public static partial class Db
{
public static Boolean Delete(Folder folder)
{
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var deleteSuccess= RunTransaction(DeleteFolderAndAllItsDependencies);
if (deleteSuccess)
{
BackupDatabase();
}
return deleteSuccess;
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Boolean DeleteFolderAndAllItsDependencies()
{
return folder
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.DescendantFoldersAndSelf()
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.All(DeleteDescendantFolderAndItsDependencies);
}
Boolean DeleteDescendantFolderAndItsDependencies(Folder f)
{
FolderAccess .Delete(r => r.FolderId == f.Id);
Installations.Delete(r => r.ParentId == f.Id);
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var delete = Folders.Delete(r => r.Id == f.Id);
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return delete>0;
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}
}
public static Boolean Delete(Error errorToDelete)
{
var deleteSuccess = RunTransaction(DeleteError);
if (deleteSuccess)
BackupDatabase();
return deleteSuccess;
Boolean DeleteError()
{
return Errors.Delete(error => error.Id == errorToDelete.Id) >0;
}
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}
public static Boolean Delete(UserAction actionToDelete)
{
var deleteSuccess = RunTransaction(DeleteAction);
if (deleteSuccess)
BackupDatabase();
return deleteSuccess;
Boolean DeleteAction()
{
return UserActions.Delete(action => action.Id == actionToDelete.Id) >0;
}
}
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public static Boolean Delete(Warning warningToDelete)
{
var deleteSuccess = RunTransaction(DeleteWarning);
if (deleteSuccess)
BackupDatabase();
return deleteSuccess;
Boolean DeleteWarning()
{
return Warnings.Delete(error => error.Id == warningToDelete.Id) >0;
}
}
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public static Boolean Delete(Installation installation)
{
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var deleteSuccess = RunTransaction(DeleteInstallationAndItsDependencies);
if (deleteSuccess)
BackupDatabase();
return deleteSuccess;
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Boolean DeleteInstallationAndItsDependencies()
{
if (installation.Product == 0)
{
InstallationAccess.Delete(i => i.InstallationId == installation.Id);
OrderNumber2Installation.Delete(i => i.InstallationId == installation.Id);
}
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return Installations.Delete(i => i.Id == installation.Id) > 0;
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}
}
public static Boolean Delete(User user)
{
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var deleteSuccess = RunTransaction(DeleteUserAndHisDependencies);
if (deleteSuccess)
BackupDatabase();
return deleteSuccess;
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Boolean DeleteUserAndHisDependencies()
{
FolderAccess .Delete(u => u.UserId == user.Id);
InstallationAccess.Delete(u => u.UserId == user.Id);
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return Users.Delete(u => u.Id == user.Id) > 0;
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}
}
#pragma warning disable CS0618
// private!!
private static Boolean Delete(Session session)
{
var delete = Sessions.Delete(s => s.Id == session.Id) > 0;
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if (delete)
BackupDatabase();
return delete;
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}
public static void Delete(OrderNumber2Installation relation)
{
OrderNumber2Installation.Delete(s => s.InstallationId == relation.InstallationId && s.OrderNumber == relation.OrderNumber);
}
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}