public SaveResponse Build()
{
var saveResponse = new SaveResponse();
if (this.saveRequest.Objects != null && this.saveRequest.Objects.Length > 0)
{
// bulk load all objects
var objectIds = this.saveRequest.Objects.Select(v => v.I).ToArray();
this.session.Instantiate(objectIds);
foreach (var saveRequestObject in this.saveRequest.Objects)
{
var obj = this.session.Instantiate(saveRequestObject.I);
var composite = (Composite)obj.Strategy.Class;
var roleTypes = composite.RoleTypesByGroup[@group];
var acl = new AccessControlList(obj, this.user);
if (!saveRequestObject.V.Equals(obj.Strategy.ObjectVersion.ToString()))
{
saveResponse.AddVersionError(obj);
}
else
{
foreach (var saveRequestRole in saveRequestObject.Roles)
{
var roleTypeName = saveRequestRole.T;
var roleType = roleTypes.FirstOrDefault(v => v.SingularPropertyName.Equals(roleTypeName));
if (roleType != null)
{
if (acl.CanWrite(roleType))
{
if (roleType.ObjectType.IsUnit)
{
var unitType = (IUnit)roleType.ObjectType;
var role = saveRequestRole.S;
if (role is string)
{
role = Serialization.ReadString((string)role, unitType.UnitTag);
}
obj.Strategy.SetUnitRole(roleType, role);
}
else
{
if (roleType.IsOne)
{
var roleId = (string)saveRequestRole.S;
if (string.IsNullOrEmpty(roleId))
{
obj.Strategy.RemoveCompositeRole(roleType);
}
else
{
var role = this.session.Instantiate(roleId);
if (role == null)
{
saveResponse.AddMissingError(roleId);
}
else
{
obj.Strategy.SetCompositeRole(roleType, role);
}
}
}
else
{
// Set
if (saveRequestRole.S != null)
{
var roleIds = (string[])saveRequestRole.S;
if (roleIds.Length == 0)
{
obj.Strategy.RemoveCompositeRole(roleType);
}
else
{
var roles = this.session.Instantiate(roleIds);
if (roles.Length != roleIds.Length)
{
AddMissingRoles(roles, roleIds, saveResponse);
}
else
{
obj.Strategy.SetCompositeRoles(roleType, roles);
}
}
}
// Add
if (saveRequestRole.A != null)
{
var roleIds = saveRequestRole.A;
if (roleIds.Length != 0)
{
var roles = this.session.Instantiate(roleIds);
if (roles.Length != roleIds.Length)
{
AddMissingRoles(roles, roleIds, saveResponse);
}
else
{
foreach (var role in roles)
{
obj.Strategy.AddCompositeRole(roleType, role);
}
}
}
}
// Remove
if (saveRequestRole.R != null)
{
var roleIds = saveRequestRole.R;
if (roleIds.Length != 0)
{
var roles = this.session.Instantiate(roleIds);
if (roles.Length != roleIds.Length)
{
AddMissingRoles(roles, roleIds, saveResponse);
}
else
{
foreach (var role in roles)
{
obj.Strategy.RemoveCompositeRole(roleType, role);
}
}
}
}
}
}
}
else
{
saveResponse.AddAccessError(obj);
}
}
}
}
}
var derivationLog = this.session.Derive();
if (derivationLog.HasErrors)
{
saveResponse.AddDerivationErrors(derivationLog);
}
if (!saveResponse.HasErrors)
{
this.session.Commit();
}
}
return(saveResponse);
}
