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