//update class hierarchies/typechains which may have changed since last run
public static void UpdateTypeChains()
{
using (var scope = PuckCache.ServiceProvider.CreateScope())
{
var repo = scope.ServiceProvider.GetService <I_Puck_Repository>();
var excluded = new List <Type> {
typeof(puck.core.Entities.PuckRevision)
};
var currentTypes = ApiHelper.FindDerivedClasses(typeof(puck.core.Base.BaseModel), excluded: excluded, inclusive: false);
var meta = repo.GetPuckMeta().Where(x => x.Name == DBNames.TypeChain).ToList();
var typesToUpdate = new List <Type>();
foreach (var item in meta)
{
//check saved type is in currentTypes
var type = currentTypes.FirstOrDefault(x => x.Name.Equals(item.Key));
if (type != null)
{
var typeChain = ApiHelper.TypeChain(type);
var dbTypeChain = item.Value;
//check that typechain is the same
//if not, add to types to update
if (!typeChain.Equals(dbTypeChain))
{
typesToUpdate.Add(type);
}
}
}
var toIndex = new List <BaseModel>();
foreach (var type in typesToUpdate)
{
//get revisions whose typechains have changed
var revisions = repo.GetPuckRevision().Where(x => x.Type.Equals(type.Name));
foreach (var revision in revisions)
{
//update typechain in revision and in model which may need to be published
revision.TypeChain = ApiHelper.TypeChain(type);
var model = revision.ToBaseModel();
model.TypeChain = ApiHelper.TypeChain(type);
revision.Value = JsonConvert.SerializeObject(model);
if (model.Published && revision.Current)
{
toIndex.Add(model);
}
}
repo.SaveChanges();
}
//publish content with updated typechains
indexer.Index(toIndex);
//delete typechains from previous bootstrap
meta.ForEach(x => repo.DeleteMeta(x));
repo.SaveChanges();
//save typechains from current bootstrap
currentTypes.ToList().ForEach(x =>
{
var newMeta = new PuckMeta
{
Name = DBNames.TypeChain,
Key = x.Name,
Value = ApiHelper.TypeChain(x)
};
repo.AddMeta(newMeta);
});
repo.SaveChanges();
}
}
