Preliminary work on NSF. It's far from working, but we're headed in the right direction.

git-svn-id: file:///svn-source/pmgr/branches/yafr_20090716@426 97e9348a-65ac-dc4b-aefc-98561f571b83

site/models/transaction.php

@@ -86,7 +86,7 @@ class Transaction extends AppModel {
     // Go through the statement entries and flag as payments
     foreach ($data['Entry'] AS &$entry) {
       $entry['crdr'] = 'DEBIT';
-      if (isset($entry['Tender']['tender_type_id'])) {
+      if (empty($entry['account_id']) && isset($entry['Tender']['tender_type_id'])) {
 	$entry['account_id'] = $this->LedgerEntry->Tender->TenderType->
 	  accountID($entry['Tender']['tender_type_id']);
       }
@@ -464,6 +464,158 @@ class Transaction extends AppModel {
   }
 
 
+  /**************************************************************************
+   **************************************************************************
+   **************************************************************************
+   * function: addNsf
+   *  - Adds NSF transaction
+   */
+
+  function addNsf($data) {
+    pr(array("Transaction::addNsf()"
+	     => compact('data')));
+
+    // Verify that we have a transaction and entries
+    if (empty($data['Transaction']) || empty($data['Entry']))
+      return array('error' => true);
+
+    // Extract the transaction to a local variable
+    $transaction = $data['Transaction'];
+
+    // set ledger ID as the current ledger of the specified account
+    $transaction['ledger_id'] =  
+      $this->Account->currentLedgerID($transaction['account_id']);
+    
+    // Automatically figure out the customer if we have the lease
+    if (!empty($transaction['lease_id']) && empty($transaction['customer_id'])) {
+      $L = new Lease();
+      $L->recursive = -1;
+      $lease = $L->read(null, $transaction['lease_id']);
+      $transaction['customer_id'] = $lease['Lease']['customer_id'];
+    }
+
+
+    // Account.id
+    //  - Bank account that NSF occurred on
+    // amount
+    //  - Amount of NSF
+    // StatementEntry list
+    //  - payments to reverse
+    
+
+
+    // Break each entry out of the combined statement/ledger entry
+    // and into individual entries appropriate for saving.  While
+    // we're at it, calculate the transaction total as well.
+    $entry_total = 0;
+    foreach ($data['Entry'] AS &$entry) {
+      // Add entry amount into the transaction total
+      $entry_total += $entry['amount'];
+
+      // We won't be using ledger entries
+      $le1 = null;
+      $le1_tender = null;
+      $le2 = null;
+
+      // Create a statement entry
+      $se =
+	array_intersect_key($entry,
+			    array_flip(array('type', 'account_id', 'amount',
+					     'customer_id', 'lease_id',
+					     'charge_entry_id')));
+
+      $se['ledger_id'] = 
+	$this->Account->currentLedgerID($se['account_id']);
+
+      // Replace combined entry with our new individual entries
+      $entry = compact('le1', 'le1_tender', 'le2', 'se');
+    }
+
+    array_unshift($data['Entry'],
+		  array('le1' => array('account_id' => $transaction['account_id'],
+				       'crdr' => 'DEBIT',
+				       'amount' => $transaction['amount']),
+			'le2' => array('account_id' => $this->Account->accountReceivableAccountID(),
+				       'crdr' => 'CREDIT',
+				       'amount' => $transaction['amount'])
+			));
+
+    // Move forward, verifying and saving everything.
+    $ret = array();
+/*   if (!$this->verifyTransaction($transaction, $data['Entry'])) */
+/*     return array('error' => true) + $ret; */
+
+    pr(array('Transaction::addNsf' =>
+	     array('checkpoint' => 'Pre Transaction Save')
+	     + compact('transaction')));
+
+    pr(compact('data'));
+
+    // Save transaction to the database
+    $this->create();
+    if (!$this->save($transaction))
+      return array('error' => true) + $ret;
+
+    // Set up our return ids array
+    $ret['transaction_id'] = $this->id;
+    $ret['entries'] = array();
+    $ret['error'] = false;
+
+    // Go through the entries
+    foreach ($data['Entry'] AS $e_index => &$entry) {
+      $le1 = null;
+      $le1_tender = null;
+      $le2 = null;
+      $se = null;
+      pr(compact('entry'));
+      extract($entry);
+
+      if (!empty($le1) && !empty($le2)) {
+	$le1['transaction_id'] = $le2['transaction_id'] = $ret['transaction_id'];
+	if (isset($le1_tender))
+	  $le1_tender['customer_id'] = $transaction['customer_id'];
+	$result = $this->LedgerEntry->DoubleEntry->addDoubleEntry($le1, $le2, $le1_tender);
+	$ret['entries'][$e_index]['DoubleEntry'] = $result;
+	if ($result['error']) {
+	  $ret['error'] = true;
+	  continue;
+	}
+      }
+
+      if (!empty($se)) {
+	$se['transaction_id'] = $ret['transaction_id'];
+	$result = $this->StatementEntry->addStatementEntry($se);
+	$ret['entries'][$e_index]['StatementEntry'] = $result;
+	if ($result['error']) {
+	  $ret['error'] = true;
+	  continue;
+	}
+      }
+      pr(compact('ret'));
+    }
+
+/*     if (($transaction['type'] == 'INVOICE' || */
+/* 	 $transaction['type'] == 'RECEIPT') && */
+/* 	!$ret['error']) { */
+/*       $result = $this->StatementEntry->assignCredits */
+/* 	(array('link' => array('Customer'), */
+/* 	       'conditions' => array('Customer.id' => $transaction['customer_id'])), */
+/* 	 ($transaction['type'] == 'RECEIPT' */
+/* 	  ? $ret['transaction_id'] */
+/* 	  : null)); */
+
+/*       $ret['assigned'] = $result; */
+/*       if ($result['error']) */
+/* 	$ret['error'] = true; */
+/*     } */
+
+    pr(array('Transaction::addNsf' =>
+	     array('return' => $ret)));
+
+    return $ret;
+  }
+
+
   /**************************************************************************
    **************************************************************************
    **************************************************************************