public void Create()
{
using (DbContext)
{
ChangeDatabase cd = new ChangeDatabase();
cd.Up();
StartpdateDb.RunMigration(DbContext, cd);
}
}
public RenderEngine(Guid pluginId, CreatePreviewEventArgs previewEventArgs, bool interactive)
{
SetKernelFlags();
SupportClippingPlanes = RcCore.It.EngineSettings.RaytracedClippingPlanes;
PreviewEventArgs = previewEventArgs;
Database = new ChangeDatabase(pluginId, this, PreviewEventArgs)
{
SupportClippingPlanes = SupportClippingPlanes
};
RegisterEventHandler();
}
public RenderEngine(Guid pluginId, uint docRuntimeSerialnumber, ViewInfo view, ViewportInfo vp, DisplayPipelineAttributes attributes, bool interactive)
{
SetKernelFlags();
SupportClippingPlanes = RcCore.It.EngineSettings.RaytracedClippingPlanes;
m_doc_serialnumber = docRuntimeSerialnumber;
View = view;
m_interactive = interactive;
Database = new ChangeDatabase(pluginId, this, m_doc_serialnumber, View, attributes, !m_interactive)
{
SupportClippingPlanes = SupportClippingPlanes
};
RegisterEventHandler();
}
/// <summary>
/// Добавление элемента в базу данных
/// </summary>
/// <param name="obj">Любой преобразованный элемент из моделей БД</param>
public static void AddObject(object obj)
{
ClientDatabaseContext context = null;
try
{
if (User.DBMSName == "SQLite")
{
context = new ClientDatabaseContext(User.ConnectionString, true);
}
else
{
context = new ClientDatabaseContext(User.ConnectionString);
}
if (obj is Organization)
{
context.Organizations.Add((Organization)obj);
}
if (obj is Faculty)
{
context.Faculties.Add((Faculty)obj);
}
if (obj is Department)
{
context.Departments.Add((Department)obj);
}
if (obj is Group)
{
context.Groups.Add((Group)obj);
}
if (obj is Position)
{
context.Positions.Add((Position)obj);
}
if (obj is AcademicDegree)
{
context.AcademicDegrees.Add((AcademicDegree)obj);
}
if (obj is Author)
{
context.Authors.Add((Author)obj);
}
if (obj is Journal)
{
context.Journals.Add((Journal)obj);
}
if (obj is Conference)
{
context.Conferences.Add((Conference)obj);
}
if (obj is Work)
{
context.Works.Add((Work)obj);
}
if (obj is Direction)
{
context.Directions.Add((Direction)obj);
}
if (obj is Reward)
{
context.Rewards.Add((Reward)obj);
}
if (obj is CoAuthor)
{
context.CoAuthors.Add((CoAuthor)obj);
}
if (obj is DirectionWork)
{
context.DirectionWorks.Add((DirectionWork)obj);
}
if (obj is RewardWork)
{
context.RewardWorks.Add((RewardWork)obj);
}
context.SaveChanges();
IsDatabaseContextCreated = true;
User.DateLastEditDatabase = DateTime.Now;
ChangeDatabase?.Invoke();
}
catch (Exception e)
{
ErrorManager.ExecuteException(new ErrorManager.NirsException("Ошибка при добавлении элемента",
"База данных", "Работа с базой данных"));
}
finally
{
context?.Dispose();
}
}
/// <summary>
/// Удаление элемента
/// </summary>
/// <param name="obj">Любой преобразованный элемент из моделей БД</param>
public static void DeleteObject(object obj)
{
if (!IsDatabaseContextCreated)
{
return;
}
ClientDatabaseContext context = null;
try
{
if (User.DBMSName == "SQLite")
{
context = new ClientDatabaseContext(User.ConnectionString, true);
}
else
{
context = new ClientDatabaseContext(User.ConnectionString);
}
if (obj is Organization org)
{
var query = context.Organizations.FirstOrDefault(u => u.OrganizationId == org.OrganizationId);
if (query != null)
{
context.Organizations.Remove(query);
}
}
if (obj is Faculty fac)
{
var query = context.Faculties.FirstOrDefault(u => u.FacultyId == fac.FacultyId);
if (query != null)
{
context.Faculties.Remove(query);
}
}
if (obj is Department dep)
{
var query = context.Departments.FirstOrDefault(u => u.DepartmentId == dep.DepartmentId);
if (query != null)
{
context.Departments.Remove(query);
}
}
if (obj is Group gro)
{
var query = context.Groups.FirstOrDefault(u => u.GroupId == gro.GroupId);
if (query != null)
{
context.Groups.Remove(query);
}
}
if (obj is Position pos)
{
var query = context.Positions.FirstOrDefault(u => u.PositionId == pos.PositionId);
if (query != null)
{
context.Positions.Remove(query);
}
}
if (obj is AcademicDegree aca)
{
var query = context.AcademicDegrees.FirstOrDefault(u => u.AcademicDegreeId == aca.AcademicDegreeId);
if (query != null)
{
context.AcademicDegrees.Remove(query);
}
}
if (obj is Author aut)
{
var query = context.Authors.FirstOrDefault(u => u.AuthorId == aut.AuthorId);
if (query != null)
{
context.Authors.Remove(query);
}
}
if (obj is Journal jou)
{
var query = context.Journals.FirstOrDefault(u => u.JournalId == jou.JournalId);
if (query != null)
{
context.Journals.Remove(query);
}
}
if (obj is Conference con)
{
var query = context.Conferences.FirstOrDefault(u => u.ConferenceId == con.ConferenceId);
if (query != null)
{
context.Conferences.Remove(query);
}
}
if (obj is Work wor)
{
var query = context.Works.FirstOrDefault(u => u.WorkId == wor.WorkId);
if (query != null)
{
context.Works.Remove(query);
}
}
if (obj is Direction dir)
{
var query = context.Directions.FirstOrDefault(u => u.DirectionId == dir.DirectionId);
if (query != null)
{
context.Directions.Remove(query);
}
}
if (obj is Reward rew)
{
var query = context.Rewards.FirstOrDefault(u => u.RewardId == rew.RewardId);
if (query != null)
{
context.Rewards.Remove(query);
}
}
if (obj is CoAuthor coa)
{
var query = context.CoAuthors.FirstOrDefault(u => u.CoAuthorId == coa.CoAuthorId);
if (query != null)
{
context.CoAuthors.Remove(query);
}
}
if (obj is DirectionWork diw)
{
var query = context.DirectionWorks.FirstOrDefault(u => u.DirectionWorkId == diw.DirectionWorkId);
if (query != null)
{
context.DirectionWorks.Remove(query);
}
}
if (obj is RewardWork elem)
{
var query = context.RewardWorks.FirstOrDefault(u => u.RewardWorkId == elem.RewardWorkId);
if (query != null)
{
context.RewardWorks.Remove(query);
}
}
context.SaveChanges();
User.DateLastEditDatabase = DateTime.Now;
ChangeDatabase?.Invoke();
}
catch (Exception)
{
ErrorManager.ExecuteException(new ErrorManager.NirsException("Ошибка при удалении элемента",
"База данных", "Работа с базой данных"));
}
finally
{
context?.Dispose();
}
}
