public SyncResponse Build()
{
var objects = this.session.Instantiate(this.syncRequest.Objects);
// Prefetch
var objectByClass = objects.GroupBy(v => v.Strategy.Class, v => v);
foreach (var groupBy in objectByClass)
{
var prefetchClass = (Class)groupBy.Key;
var prefetchObjects = groupBy.ToArray();
var prefetchPolicyBuilder = new PrefetchPolicyBuilder();
prefetchPolicyBuilder.WithWorkspaceRules(prefetchClass);
prefetchPolicyBuilder.WithSecurityRules(prefetchClass);
var prefetcher = prefetchPolicyBuilder.Build();
this.session.Prefetch(prefetcher, prefetchObjects);
}
SyncResponseRole CreateSyncResponseRole(IObject @object, IRoleType roleType)
{
var syncResponseRole = new SyncResponseRole {
T = roleType.IdAsString
};
if (roleType.ObjectType.IsUnit)
{
syncResponseRole.V = UnitConvert.ToString(@object.Strategy.GetUnitRole(roleType.RelationType));
}
else if (roleType.IsOne)
{
syncResponseRole.V = @object.Strategy.GetCompositeRole(roleType.RelationType)?.Id.ToString();
}
else
{
var roles = @object.Strategy.GetCompositeRoles(roleType.RelationType);
if (roles.Count > 0)
{
syncResponseRole.V = string.Join(
separator: Encoding.Separator,
values: roles
.Cast <IObject>()
.Select(roleObject => roleObject.Id.ToString()));
}
}
return(syncResponseRole);
}
var syncResponse = new SyncResponse
{
Objects = objects.Select(v =>
{
var @class = (Class)v.Strategy.Class;
var acl = this.acls[v];
return(new SyncResponseObject
{
I = v.Id.ToString(),
V = v.Strategy.ObjectVersion.ToString(),
T = v.Strategy.Class.IdAsString,
R = @class.WorkspaceRoleTypes
.Where(w => acl.CanRead(w) && v.Strategy.ExistRole(w.RelationType))
.Select(w => CreateSyncResponseRole(v, w))
.ToArray(),
A = this.accessControlsWriter.Write(v),
D = this.permissionsWriter.Write(v),
});
}).ToArray(),
};
syncResponse.AccessControls = this.acls.EffectivePermissionIdsByAccessControl.Keys
.Select(v => new[]
{
v.Strategy.ObjectId.ToString(),
v.Strategy.ObjectVersion.ToString(),
})
.ToArray();
return(syncResponse);
}