private IndiagramForDevice ToIndiagramForDevice(Indiagram indiagram, IndiagramInfo info, IndiagramState state)
{
return new IndiagramForDevice
{
Id = indiagram.Id,
Version = info.Version,
ImageHash = info.ImageHash,
IsCategory = info.IsCategory,
ParentId = info.ParentId,
SoundHash = info.SoundHash,
Text = info.Text,
Position = info.Position,
IsEnabled = state == null || state.IsEnabled,
ImageFile = info.ImagePath,
SoundFile = info.SoundPath
};
}
private IndiagramForDevice ToIndiagramForDevice(Device device, Indiagram indiagram, IndiagramInfo info)
{
IndiagramState state = info.States.FirstOrDefault(s => s.DeviceId == device.Id);
return ToIndiagramForDevice(indiagram, info, state);
}
private IndiagramForDevice ToIndiagramForDevice(Device device, Indiagram indiagram, long version)
{
IndiagramInfo info = indiagram.Infos.OrderByDescending(item => item.Version).FirstOrDefault(item => item.Version <= version);
if (info == null)
{
return null;
}
return ToIndiagramForDevice(device, indiagram, info);
}
private IndiagramForDevice ToIndiagramForDevice(Device device, Indiagram indiagram, bool allowOpenedVersion)
{
IndiagramInfo info = indiagram.LastIndiagramInfo;
if (info == null)
{
return null;
}
if (!allowOpenedVersion && IsVersionOpen(device.UserId, info.Version))
{
info = indiagram.Infos.OrderByDescending(item => item.Version).FirstOrDefault(item => !IsVersionOpen(device.UserId, item.Version));
if (info == null)
{
return null;
}
}
return ToIndiagramForDevice(device, indiagram, info);
}
private IndiagramInfo CreateIndiagramInfo(Indiagram indiagram, IndiagramInfo old, long version)
{
IndiagramInfo info = _context.Set<IndiagramInfo>().Add(new IndiagramInfo
{
IndiagramId = indiagram.Id,
Version = version,
ParentId = old.ParentId,
Position = old.Position,
Text = old.Text,
SoundPath = old.SoundPath,
SoundHash = old.SoundHash,
ImagePath = old.ImagePath,
ImageHash = old.ImageHash,
IsCategory = old.IsCategory,
});
DbSet<IndiagramState> stateSet = _context.Set<IndiagramState>();
info.States = old.States.Select(x => stateSet.Add(
new IndiagramState
{
DeviceId = x.DeviceId,
IndiagramInfoId = info.Id,
IsEnabled = x.IsEnabled
})).ToList();
if (indiagram.LastIndiagramInfoId == null || indiagram.LastIndiagramInfo.Version < version)
{
indiagram.LastIndiagramInfoId = info.Id;
}
_context.SaveChanges();
return info;
}
private IndiagramInfo CreateIndiagramInfo(Indiagram indiagram, long version)
{
IndiagramInfo info = indiagram.Infos.OrderByDescending(x => x.Version).FirstOrDefault(x => x.Version <= version);
if (info == null)
{
// no version available
return null;
}
if (info.Version == version)
{
return info;
}
// create IndiagramInfo based on last version available
return CreateIndiagramInfo(indiagram, info, version);
}