Rock.Model.PageService.GeneratePageBlockAuths C# (CSharp) Méthode

        private void GeneratePageBlockAuths( Dictionary<Guid, Guid> pageGuidDictionary, Dictionary<Guid, Guid> blockGuidDictionary, RockContext rockContext, int? currentPersonAliasId = null )
        {
            var authService = new AuthService( rockContext );
            var pageService = new PageService( rockContext );
            var blockService = new BlockService( rockContext );
            var pageGuid = Rock.SystemGuid.EntityType.PAGE.AsGuid();
            var blockGuid = Rock.SystemGuid.EntityType.BLOCK.AsGuid();

            Dictionary<Guid, int> pageIntDictionary = pageService.Queryable()
                .Where( p => pageGuidDictionary.Keys.Contains( p.Guid ) || pageGuidDictionary.Values.Contains( p.Guid ) )
                .ToDictionary( p => p.Guid, p => p.Id );

            Dictionary<Guid, int> blockIntDictionary = blockService.Queryable()
                .Where( p => blockGuidDictionary.Keys.Contains( p.Guid ) || blockGuidDictionary.Values.Contains( p.Guid ) )
                .ToDictionary( p => p.Guid, p => p.Id );

            var pageAuths = authService.Queryable().Where( a =>
                a.EntityType.Guid == pageGuid && pageIntDictionary.Values.Contains( a.EntityId.Value ) )
                .ToList();

            var blockAuths = authService.Queryable().Where( a =>
                a.EntityType.Guid == blockGuid && blockIntDictionary.Values.Contains( a.EntityId.Value ) )
                .ToList();

            foreach ( var pageAuth in pageAuths )
            {
                var newPageAuth = pageAuth.Clone( false );
                newPageAuth.CreatedByPersonAlias = null;
                newPageAuth.CreatedByPersonAliasId = currentPersonAliasId;
                newPageAuth.CreatedDateTime = RockDateTime.Now;
                newPageAuth.ModifiedByPersonAlias = null;
                newPageAuth.ModifiedByPersonAliasId = currentPersonAliasId;
                newPageAuth.ModifiedDateTime = RockDateTime.Now;
                newPageAuth.Id = 0;
                newPageAuth.Guid = Guid.NewGuid();
                newPageAuth.EntityId = pageIntDictionary[pageGuidDictionary[pageIntDictionary.Where( d => d.Value == pageAuth.EntityId.Value ).FirstOrDefault().Key]];
                authService.Add( newPageAuth );
            }

            foreach ( var blockAuth in blockAuths )
            {
                var newBlockAuth = blockAuth.Clone( false );
                newBlockAuth.CreatedByPersonAlias = null;
                newBlockAuth.CreatedByPersonAliasId = currentPersonAliasId;
                newBlockAuth.CreatedDateTime = RockDateTime.Now;
                newBlockAuth.ModifiedByPersonAlias = null;
                newBlockAuth.ModifiedByPersonAliasId = currentPersonAliasId;
                newBlockAuth.ModifiedDateTime = RockDateTime.Now;
                newBlockAuth.Id = 0;
                newBlockAuth.Guid = Guid.NewGuid();
                newBlockAuth.EntityId = blockIntDictionary[blockGuidDictionary[blockIntDictionary.Where( d => d.Value == blockAuth.EntityId.Value ).FirstOrDefault().Key]];
                authService.Add( newBlockAuth );
            }

            rockContext.SaveChanges();
        }