public Response <bool> UpdateCampaighn(CampaighnEditModel model)
{
if ((model.StartLevel ?? 1) < 1 || (model.StartLevel ?? 1) > 100)
{
return(new Response <bool>(false, (int)ErrorEnum.Aplied, "Уровень должен быть в диапазоне 1-99"));
}
var transaction = _campaighnContext.StartTransaction();
var currentEntity = model.Id == null ? new Campaighn() : _campaighnContext.GetById((Guid)model.Id);
var campaighnId = model.Id ?? Guid.NewGuid();
currentEntity.Name = model.Name;
currentEntity.StartLevel = model.StartLevel ?? 1;
IEnumerable <CampaighnRace> newRaces;
if (!model.Id.Equals(null))
{
var oldRaces =
_campaighnRaceContext.GetList()
.List()
.Where(w => w.CampaighnId.Equals(model.Id) && !model.Subraces.Contains(w.SubraceId));
foreach (var oldRace in oldRaces)
{
_campaighnRaceContext.Delete(oldRace);
}
newRaces =
model.Subraces.Where(
w =>
!_campaighnRaceContext.GetList()
.List()
.Where(ww => ww.CampaighnId.Equals(model.Id))
.Select(ss => ss.SubraceId)
.ToList()
.Contains(w)).Select(s => new CampaighnRace
{
CampaighnId = campaighnId,
SubraceId = s
});
}
else
{
newRaces = model.Subraces.Select(s => new CampaighnRace
{
CampaighnId = campaighnId,
SubraceId = s
});
}
foreach (var newRace in newRaces)
{
_campaighnRaceContext.Upsert(newRace);
}
transaction.Commit();
return(new Response <bool>());
}
public Response <bool> DeleteEntity <T>(Guid id, IEntityDb <T> context) where T : class, IEntity
{
try
{
var transaction = context.StartTransaction();
context.Delete(id);
transaction.Commit();
}
catch (Exception)
{
return(new Response <bool>(true, (int)ErrorEnum.HasReferences, "Удаление невозможно"));
}
return(new Response <bool>(true));
}
public static void SaveAttributes <T>(this List <AttributeLinkListModel> attributeModel,
Guid ownerId,
IEntityDb <T> ownerContext) where T : class, IAttributeableEntity
{
var contextAttributeGroup = (IEntityDb <AttributeGroup>)Resolver.Resolve <IEntityDb <AttributeGroup> >();
var contextAttributeGroupData =
(IEntityDb <AttributeGroupData>)Resolver.Resolve <IEntityDb <AttributeGroupData> >();
contextAttributeGroup.SetSession(ownerContext.GetSession());
contextAttributeGroupData.SetSession(ownerContext.GetSession());
var deletedLinks =
ownerContext.GetList()
.List()
.Where(
w =>
w.OwnerId.Equals(ownerId) &&
!attributeModel.Where(ww => !ww.Id.Equals(null))
.Select(ss => ss.Id)
.Contains(w.AttributeGroupId));
var dataAttrIds = contextAttributeGroupData.GetList().List()
.Where(ww => attributeModel.Where(w => !w.Id.Equals(null)).Select(s => s.Id).Contains(ww.AttributeGroupId))
.Select(ss => new { ss.AttributeGroupId, ss.AttributeId, ss.Id }).ToList();
foreach (var deletedLink in deletedLinks)
{
ownerContext.Delete(deletedLink);
}
foreach (var attributeElement in attributeModel)
{
var groupId = attributeElement.Id ?? Guid.NewGuid();
if (attributeElement.Id.Equals(null))
{
contextAttributeGroup.Upsert(new AttributeGroup
{
Id = groupId,
AllowSelectCount = attributeElement.Count
});
var constructor = typeof(T).GetConstructor(Type.EmptyTypes);
if (constructor == null)
{
throw new Exception("Не найден конструктор");
}
var newLink = (IAttributeableEntity)constructor.Invoke(new object[] { });
newLink.OwnerId = ownerId;
newLink.AttributeGroupId = groupId;
newLink.Id = Guid.NewGuid();
ownerContext.Upsert((T)newLink);
}
else
{
var deletingListGroupData =
contextAttributeGroupData.GetList()
.List()
.Where(
w =>
w.AttributeGroupId.Equals(groupId) &&
!attributeElement.Attributes.Select(s => s.Id).Contains(w.AttributeId)).ToList();
foreach (var deletedElement in deletingListGroupData)
{
contextAttributeGroupData.Delete(deletedElement);
}
}
var upsertElementGroupData =
attributeElement.Attributes.Select(
s =>
new AttributeGroupData
{
Id =
dataAttrIds.FirstOrDefault(
f => f.AttributeGroupId.Equals(groupId) && f.AttributeId.Equals(s.Id))?.Id ??
Guid.NewGuid(),
AttributeId = s.Id,
AttributeGroupId = groupId,
Value = s.Value?.ToString() ?? ""
});
foreach (var upsertElement in upsertElementGroupData)
{
contextAttributeGroupData.Upsert(upsertElement);
}
}
}
