gradido/community_server/src/Controller/StateUserTransactionsController.php
2021-03-23 08:11:05 +00:00

291 lines
12 KiB
PHP

<?php
namespace App\Controller;
use App\Controller\AppController;
use Cake\ORM\TableRegistry;
/**
* StateUserTransactions Controller
*
* @property \App\Model\Table\StateUserTransactionsTable $StateUserTransactions
*
* @method \App\Model\Entity\StateUserTransaction[]|\Cake\Datasource\ResultSetInterface paginate($object = null, array $settings = [])
*/
class StateUserTransactionsController extends AppController
{
public function initialize()
{
parent::initialize();
//$this->Auth->allow(['add', 'edit']);
$this->Auth->allow(['ajaxListTransactions']);
//$this->loadComponent('JsonRequestClient');
}
/**
* Index method
*
* @return \Cake\Http\Response|null
*/
public function index()
{
$this->paginate = [
'contain' => ['StateUsers', 'Transactions', 'TransactionTypes'],
];
$stateUserTransactions = $this->paginate($this->StateUserTransactions);
$this->set(compact('stateUserTransactions'));
}
public function sortTransactions($a, $b)
{
if ($a['date'] == $b['date']) {
return 0;
}
return ($a['date'] > $b['date']) ? -1 : 1;
}
public function ajaxListTransactions($page = 1, $count = 20)
{
$startTime = microtime(true);
$session = $this->getRequest()->getSession();
$user = $session->read('StateUser');
if(!$user) {
return $this->returnJson(['state' => 'error', 'msg' => 'user not found', 'details' => 'exist a valid session cookie?']);
}
$paged_state_user_transactions = $this->StateUserTransactions
->find('all')
->where(['state_user_id' => $user['id'], 'transaction_type_id IN' => [1,2]])
->limit($count)
->page($page)
->order(['transaction_id'])
;
$all_user_transactions_count = $this->StateUserTransactions
->find('all')
->where(['state_user_id' => $user['id'], 'transaction_type_id IN' => [1,2]])
->count()
;
$creationTransaction_ids = [];
$transferTransaction_ids = [];
$allTransaction_ids = [];
foreach($paged_state_user_transactions as $state_user_transaction) {
$allTransaction_ids[] = $state_user_transaction->transaction_id;
switch($state_user_transaction->transaction_type_id) {
case 1: $creationTransaction_ids[] = $state_user_transaction->transaction_id; break;
case 2: $transferTransaction_ids[] = $state_user_transaction->transaction_id; break;
}
}
$transactionsTable = TableRegistry::getTableLocator()->get('Transactions');
$transactionCreationsTable = TableRegistry::getTableLocator()->get('TransactionCreations');
$transactionSendCoinsTable = TableRegistry::getTableLocator()->get('TransactionSendCoins');
$stateUsersTable = TableRegistry::getTableLocator()->get('StateUsers');
if(count($allTransaction_ids) > 0) {
$transactionEntries = $transactionsTable->find('all')->where(['id IN' => $allTransaction_ids])->order(['id'])->toArray();
}
if(count($creationTransaction_ids) > 0) {
$transactionCreations = $transactionCreationsTable->find('all')->where(['transaction_id IN' => $creationTransaction_ids]);
}
if(count($transferTransaction_ids)) {
$transactionTransfers = $transactionSendCoinsTable->find('all')->where(['transaction_id IN' => $transferTransaction_ids]);
}
//var_dump($transactions->all());
$transactions = [];
// creations
if(isset($transactionCreations)) {
foreach ($transactionCreations as $creation) {
//var_dump($creation);
$transaction_entries_index = array_search($creation->transaction_id, $allTransaction_ids);
if(FALSE === $transaction_entries_index) {
return $this->returnJson(['state' => 'error', 'msg' => 'code error', 'details' => 'creation, transaction_entries_index is FALSE, shouldn\'t occure']);
}
$transaction = $transactionEntries[$transaction_entries_index];
array_push($transactions, [
'name' => 'Gradido Akademie',
'type' => 'creation',
'transaction_id' => $creation->transaction_id,
'date' => $transaction->received,
'balance' => $creation->amount,
'memo' => $transaction->memo
]);
}
}
// involved users
if(isset($transactionTransfers)) {
$involvedUserIds = [];
foreach ($transactionTransfers as $transfer) {
//var_dump($sendCoins);
if ($transfer->state_user_id != $user['id']) {
array_push($involvedUserIds, intval($transfer->state_user_id));
} elseif ($transfer->receiver_user_id != $user['id']) {
array_push($involvedUserIds, intval($transfer->receiver_user_id));
}
}
// exchange key with values and drop duplicates
$involvedUser_temp = array_flip($involvedUserIds);
// exchange back
$involvedUserIds = array_flip($involvedUser_temp);
$involvedUser = $stateUsersTable->find('all', [
'contain' => false,
'where' => ['id IN' => $involvedUserIds],
'fields' => ['id', 'first_name', 'last_name', 'email']
]);
//var_dump($involvedUser->toArray());
$involvedUserIndices = [];
foreach ($involvedUser as $involvedUser) {
$involvedUserIndices[$involvedUser->id] = $involvedUser;
}
// transfers - send coins
foreach($transactionTransfers as $transfer)
{
$transaction_entries_index = array_search($transfer->transaction_id, $allTransaction_ids);
if(FALSE === $transaction_entries_index) {
return $this->returnJson([
'state' => 'error',
'msg' => 'code error',
'details' => 'transfer, transaction_entries_index is FALSE, shouldn\'t occure',
'data' => ['haystack' => $allTransaction_ids, 'needle' => $transfer->transaction_id]
]);
}
$transaction = $transactionEntries[$transaction_entries_index];
$type = '';
$otherUser = null;
$other_user_public = '';
if ($transfer->state_user_id == $user['id']) {
$type = 'send';
if(isset($involvedUserIndices[$transfer->receiver_user_id])) {
$otherUser = $involvedUserIndices[$transfer->receiver_user_id];
}
$other_user_public = bin2hex(stream_get_contents($transfer->receiver_public_key));
} else if ($transfer->receiver_user_id == $user['id']) {
$type = 'receive';
if(isset($involvedUserIndices[$transfer->state_user_id])) {
$otherUser = $involvedUserIndices[$transfer->state_user_id];
}
if($transfer->sender_public_key) {
$other_user_public = bin2hex(stream_get_contents($transfer->sender_public_key));
}
}
if(null == $otherUser) {
$otherUser = $stateUsersTable->newEntity();
}
array_push($transactions, [
'name' => $otherUser->first_name . ' ' . $otherUser->last_name,
'email' => $otherUser->email,
'type' => $type,
'transaction_id' => $transfer->transaction_id,
'date' => $transaction->received,
'balance' => $transfer->amount,
'memo' => $transaction->memo,
'pubkey' => $other_user_public
]);
//*/
}
}
uasort($transactions, array($this, 'sortTransactions'));
return $this->returnJson([
'state' => 'success',
'transactions' => $transactions,
'transactionExecutingCount' => $session->read('Transactions.executing'),
'count' => $all_user_transactions_count,
'timeUsed' => microtime(true) - $startTime
]);
}
/**
* View method
*
* @param string|null $id State User Transaction id.
* @return \Cake\Http\Response|null
* @throws \Cake\Datasource\Exception\RecordNotFoundException When record not found.
*/
public function view($id = null)
{
$stateUserTransaction = $this->StateUserTransactions->get($id, [
'contain' => ['StateUsers', 'Transactions', 'TransactionTypes'],
]);
$this->set('stateUserTransaction', $stateUserTransaction);
}
/**
* Add method
*
* @return \Cake\Http\Response|null Redirects on successful add, renders view otherwise.
*/
public function add()
{
$stateUserTransaction = $this->StateUserTransactions->newEntity();
if ($this->request->is('post')) {
$stateUserTransaction = $this->StateUserTransactions->patchEntity($stateUserTransaction, $this->request->getData());
if ($this->StateUserTransactions->save($stateUserTransaction)) {
$this->Flash->success(__('The state user transaction has been saved.'));
return $this->redirect(['action' => 'index']);
}
$this->Flash->error(__('The state user transaction could not be saved. Please, try again.'));
}
$stateUsers = $this->StateUserTransactions->StateUsers->find('list', ['limit' => 200]);
$transactions = $this->StateUserTransactions->Transactions->find('list', ['limit' => 200]);
$transactionTypes = $this->StateUserTransactions->TransactionTypes->find('list', ['limit' => 200]);
$this->set(compact('stateUserTransaction', 'stateUsers', 'transactions', 'transactionTypes'));
}
/**
* Edit method
*
* @param string|null $id State User Transaction id.
* @return \Cake\Http\Response|null Redirects on successful edit, renders view otherwise.
* @throws \Cake\Datasource\Exception\RecordNotFoundException When record not found.
*/
public function edit($id = null)
{
$stateUserTransaction = $this->StateUserTransactions->get($id, [
'contain' => [],
]);
if ($this->request->is(['patch', 'post', 'put'])) {
$stateUserTransaction = $this->StateUserTransactions->patchEntity($stateUserTransaction, $this->request->getData());
if ($this->StateUserTransactions->save($stateUserTransaction)) {
$this->Flash->success(__('The state user transaction has been saved.'));
return $this->redirect(['action' => 'index']);
}
$this->Flash->error(__('The state user transaction could not be saved. Please, try again.'));
}
$stateUsers = $this->StateUserTransactions->StateUsers->find('list', ['limit' => 200]);
$transactions = $this->StateUserTransactions->Transactions->find('list', ['limit' => 200]);
$transactionTypes = $this->StateUserTransactions->TransactionTypes->find('list', ['limit' => 200]);
$this->set(compact('stateUserTransaction', 'stateUsers', 'transactions', 'transactionTypes'));
}
/**
* Delete method
*
* @param string|null $id State User Transaction id.
* @return \Cake\Http\Response|null Redirects to index.
* @throws \Cake\Datasource\Exception\RecordNotFoundException When record not found.
*/
public function delete($id = null)
{
$this->request->allowMethod(['post', 'delete']);
$stateUserTransaction = $this->StateUserTransactions->get($id);
if ($this->StateUserTransactions->delete($stateUserTransaction)) {
$this->Flash->success(__('The state user transaction has been deleted.'));
} else {
$this->Flash->error(__('The state user transaction could not be deleted. Please, try again.'));
}
return $this->redirect(['action' => 'index']);
}
}