public function operate()
{
$nodeId = Input::get('node_id');
$operateType = Input::get('operate_type');
$userId = Auth::user()->id;
$userNode = UserNode::whereRaw("`user_id` = {$userId} and `node_id` = {$nodeId}")->get();
if ($operateType == 'follow' && empty($userNode->id)) {
$userNode = new UserNode();
$userNode->user_id = $userId;
$userNode->node_id = $nodeId;
$userNode->save();
} elseif (!empty($userNode->id)) {
$userNode->delete();
}
echo json_encode(array('errNo' => Config::get('common.err_no.success'), 'errMsg' => Config::get('common.err_msg.success')));
}
public static function nodeIds($userId)
{
$userNode = UserNode::where('user_id', '=', $userId)->get();
$result = array();
foreach ($userNode as $node) {
array_push($result, $node->node_id);
}
return $result;
}
public static function userLevelUp($userId)
{
$userNode = UserNode::nodeIds($userId);
$userNodeIds = implode(',', $userNode);
$nodes = Node::whereRaw("id in ({$userNodeIds})")->get();
$result = $top = array();
foreach ($nodes as $key => $node) {
if (!in_array($node->parent_node, $top)) {
array_push($top, $node->parent_node);
}
$result['second'][$node->parent_node][] = $node;
}
$topIds = implode(',', $top);
$topNodes = Node::whereRaw("id in ({$topIds})")->get();
foreach ($topNodes as $tkey => $tnode) {
$result['top'][] = $tnode;
}
return $result;
}
public function node()
{
$userId = Auth::user()->id;
$userNode = UserNode::nodeIds($userId);
$nodes = Node::allLevelUp();
return View::make('nodes.node', compact('userNode', 'nodes'));
}
