[0004904] Customer Credit Note: fixed invalid inventory GL postings for service items.
[fa-stable.git] / sales / includes / db / sales_credit_db.inc
index 84d5fb6871061cb172ecd59d6f0542d6a69b92df..171c0a7e86a78711039b5c73443d8237966a8998 100644 (file)
 <?php
-
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+       Released under the terms of the GNU General Public License, GPL, 
+       as published by the Free Software Foundation, either version 3 
+       of the License, or (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+    See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
 //----------------------------------------------------------------------------------------
-
-function add_credit_note($credit_items, $credit_date, $credit_type, $tax_group_id,
-       $charge_freight, $sales_type, $shipper, $reference, $memo_, $write_off_gl_code)
+// if ($writeoff_acc==0) return goods into $cart->Location
+// if src_docs!=0 => credit invoice else credit note
+//
+function write_credit_note(&$credit_note, $write_off_acc)
 {
-       begin_transaction();
-
-       $branch_data = get_branch_accounts($credit_items->Branch);
-
-       $credit_items_total = $credit_items->get_items_total($tax_group_id);
-
-    $tax_total = 0;
-    $taxes = $credit_items->get_taxes($tax_group_id, $charge_freight);
-    foreach ($taxes as $taxitem)
-       $tax_total +=  $taxitem['Value'];
+       global $Refs;
 
-       $credit_no = add_customer_trans(11, $credit_items->customer_id, $credit_items->Branch,
-       $credit_date, $reference, -($credit_items_total), 0, -$tax_total, -$charge_freight,
-       $sales_type, 0, $credit_items->ship_via);
-
-       foreach ($credit_items->line_items as $credit_line)
+       if (is_array($credit_note->src_docs))
        {
+               $docs = array_keys($credit_note->src_docs);
+               $credit_invoice = reset($docs);
+       }
+       else
+               $credit_invoice = $credit_note->src_docs;
 
-               if ($credit_line->quantity > 0)
-               {
-                       // the functions use qty_dispatched - so until that's fixed make sure it's set
-                       // or KABOOOOM
-                       $credit_line->qty_dispatched = $credit_line->quantity;
-
-                       add_gl_trans_credit_order_item($credit_items, $credit_line, $credit_no, $credit_date,
-                       $tax_group_id, $credit_type);
-
-               add_gl_trans_credit_costs($credit_items, $credit_line, $credit_no, $credit_date,
-                       $tax_group_id, $credit_type, $write_off_gl_code, $branch_data);
-
-                 } /*quantity credited is more than 0 */
-        } /*end of credit_line loop */
-
-       /*Post credit note transaction to GL credit debtors,
-       debit freight re-charged and debit sales */
-
-       add_g_trans_credit_common($credit_items, $credit_no, $credit_date,
-               $credit_items_total, $charge_freight, $taxes, $tax_total, $branch_data);
-
-       add_comments(11, $credit_no, $credit_date, $memo_);
-
-       add_forms_for_sys_type(11, $credit_no, $credit_items->Location);
-
-       references::save_last($reference, 11);
+       $credit_date = $credit_note->document_date;
+       $tax_group_id = $credit_note->tax_group_id;
 
-       commit_transaction();
+       $trans_no = $credit_note->trans_no;
+       if (is_array($trans_no)) {
+               $trans_no = key($trans_no);
+       }
 
-       return $credit_no;
-}
+       $credit_type = $write_off_acc == 0 ? 'Return' : 'WriteOff';
 
-//----------------------------------------------------------------------------------------
-
-function credit_invoice($credit_items, $invoice_no, $order_no,
-       $default_dispatch_date, $credit_type, $tax_group_id,
-       $charge_freight, $reference, $memo_, $write_off_gl_code)
-{
        begin_transaction();
+       hook_db_prewrite($credit_note, ST_CUSTCREDIT);
 
-       $branch_data = get_branch_accounts($credit_items->Branch);
-
-       $invoice_alloc_balance = get_DebtorTrans_allocation_balance(10, $invoice_no);
-
-       $invoice_items_total = $credit_items->get_items_total_dispatch($tax_group_id);
-
-    $tax_total = 0;
-    $taxes = $credit_items->get_taxes($tax_group_id, $charge_freight);
-    foreach ($taxes as $taxitem)
-       $tax_total +=  $taxitem['Value'];
+       $company_data = get_company_prefs();
+       $branch_data = get_branch_accounts($credit_note->Branch);
 
-       $allocate_amount = 0;
+       add_new_exchange_rate(get_customer_currency($credit_note->customer_id), $credit_date, $credit_note->ex_rate);
 
-       if ($invoice_alloc_balance > 0)
-       {       /*the invoice is not already fully allocated */
+       $credit_note_total = $credit_note->get_items_total_dispatch();
+       $freight_tax = $credit_note->get_shipping_tax();
 
-               if ($invoice_alloc_balance > ($invoice_items_total + $charge_freight + $tax_total))
-               {
+       $taxes = $credit_note->get_taxes();
 
-                       $allocate_amount = $invoice_items_total + $charge_freight + $tax_total;
-               }
-               else
-               {       /*the balance left to allocate is less than the credit note value */
-                       $allocate_amount = $invoice_alloc_balance;
-               }
+       $tax_total = 0;
+       foreach ($taxes as $taxitem) {
+               $taxitem['Value'] =  round2($taxitem['Value'], user_price_dec());
+               $tax_total += $taxitem['Value'];
+       }
 
-               update_debtor_trans_allocation(10, $invoice_no, $allocate_amount);
+       if ($credit_note->tax_included == 0) {
+           $items_added_tax = $tax_total-$freight_tax;
+           $freight_added_tax = $freight_tax;
+       } else {
+           $items_added_tax = 0;
+           $freight_added_tax = 0;
        }
+       // If the Customer Branch AR Account is set to a Bank Account,
+       // the transaction will be settled at once.
+       if (is_bank_account($branch_data['receivables_account']))
+               $alloc = $credit_note_total + $items_added_tax + $credit_note->freight_cost + $freight_added_tax;
+       else
+               $alloc = 0;
+
+       if (!isset($credit_note->order_no))
+               $credit_note->order_no = 0;
 
        /*Now insert the Credit Note into the debtor_trans table with the allocations as calculated above*/
        // all amounts in debtor's currency
+       $credit_no = write_customer_trans(ST_CUSTCREDIT, $trans_no, $credit_note->customer_id,
+               $credit_note->Branch, $credit_date, $credit_note->reference,
+               $credit_note_total, 0, $items_added_tax,
+               $credit_note->freight_cost, $freight_added_tax,
+               $credit_note->sales_type, $credit_note->order_no, $credit_note->ship_via,
+               null, $alloc, 0, $credit_note->dimension_id, $credit_note->dimension2_id,
+               $credit_note->payment, $credit_note->tax_included); 
+
+       if ($trans_no==0) {
+               $credit_note->trans_no = array($credit_no=>0);
+       } else {
+               delete_comments(ST_CUSTCREDIT, $credit_no);
+               void_cust_allocations(ST_CUSTCREDIT, $credit_no, $credit_date);
+               void_gl_trans(ST_CUSTCREDIT, $credit_no, true);
+               void_stock_move(ST_CUSTCREDIT, $credit_no);
+               void_trans_tax_details(ST_CUSTCREDIT, $credit_no);
+       }
+       if ($credit_invoice) {
+               update_customer_trans_version(get_parent_type(ST_CUSTCREDIT), $credit_note->src_docs );
 
-       $credit_no = add_customer_trans(11, $credit_items->customer_id, $credit_items->Branch,
-       $default_dispatch_date, $reference,     -($invoice_items_total), 0, -$tax_total,
-       -$charge_freight, $credit_items->default_sales_type,    $order_no,
-       $credit_items->ship_via, "", $allocate_amount);
+               $total = $credit_note_total + $credit_note->freight_cost + $items_added_tax 
+                       + $freight_added_tax;
 
-       /*Now insert the allocation record if > 0 */
-       if ($allocate_amount != 0)
-       {
-               add_cust_allocation($allocate_amount, 11, $credit_no, 10, $invoice_no);
+               if (!credit_sales_invoice_allocate($credit_invoice, $credit_no, $total, $credit_date))
+                       return false;
        }
 
-       /* Update sales order details quantity invoiced less this credit quantity. */
-       foreach ($credit_items->line_items as $order_line)
-       {
+       $total = 0;
+       foreach ($credit_note->line_items as $credit_line) {
 
-               if ($order_line->qty_dispatched >0)
-               {
+               if ($credit_invoice && $credit_line->qty_dispatched!=$credit_line->qty_old ) {
+                       update_parent_line(ST_CUSTCREDIT, $credit_line->src_id,($credit_line->qty_dispatched
+                                       -$credit_line->qty_old));
+               }
 
-                       // always deduct the credited/returned quantities from the sales order
-                       dispatch_sales_order_item($order_no, $order_line->id, -$order_line->qty_dispatched);
+               $line_taxfree_price = get_tax_free_price_for_item($credit_line->stock_id, $credit_line->price,
+                 0, $credit_note->tax_included, $credit_note->tax_group_array);
 
-                       //if (($_POST['credit_type']=="Return") OR ($_POST['ItemsAction']==1))
-                       /*{
-                               $sql = "UPDATE ".TB_PREF."sales_order_details
-                                                       SET qty_invoiced = qty_invoiced - " . $order_line->qty_dispatched . "
-                                               WHERE order_no = " . $order_no . "
-                                               AND id = '" . $order_line->id . "'";
-                               $result = db_query($sql,"The sales order detail record could not be updated for the reduced quantity invoiced");
-                       }*/
+               $line_tax = get_full_price_for_item($credit_line->stock_id, $credit_line->price,
+                 0, $credit_note->tax_included, $credit_note->tax_group_array) - $line_taxfree_price;
 
-                       /*Now update sales_order_details for the quantity invoiced and the actual dispatch dates. */
+               $credit_line->standard_cost = get_unit_cost($credit_line->stock_id); 
+               
+               write_customer_trans_detail_item(ST_CUSTCREDIT, $credit_no, $credit_line->stock_id,
+                       $credit_line->item_description, $credit_line->qty_dispatched,
+                       $credit_line->line_price(), $line_tax, $credit_line->discount_percent,
+                       $credit_line->standard_cost, $credit_line->src_id, $trans_no==0 ? 0:  $credit_line->id);
 
-                       add_gl_trans_credit_order_item($credit_items, $order_line, $credit_no,
-                               $default_dispatch_date, $tax_group_id, $credit_type, $invoice_no);
+               if ($credit_type == 'Return')
+                       add_credit_movements_item($credit_note, $credit_line,
+                               $credit_type, ($line_taxfree_price+$line_tax)*(1-$credit_line->discount_percent), $credit_invoice);
 
-               add_gl_trans_credit_costs($credit_items, $order_line, $credit_no, $default_dispatch_date,
-                       $tax_group_id, $credit_type, $write_off_gl_code, $branch_data);
+               $total += add_gl_trans_credit_costs($credit_note, $credit_line, $credit_no,
+                   $credit_date, $credit_type, $write_off_acc, $branch_data);
+       } /*end of credit_line loop */
 
-               } /*quantity dispatched is more than 0 */
-       } /*end of order_line loop */
+       /*Post credit note transaction to GL credit debtors,
+       debit freight re-charged and debit sales */
 
-       add_g_trans_credit_common($credit_items, $credit_no, $default_dispatch_date,
-               $invoice_items_total, $charge_freight, $taxes, $tax_total, $branch_data);
+       if (($credit_note_total + $credit_note->freight_cost) != 0) {
 
-       add_comments(11, $credit_no, $default_dispatch_date, $memo_);
+               $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $credit_date, $branch_data["receivables_account"], 0, 0,
+                       -($credit_note_total + $credit_note->freight_cost + $items_added_tax + $freight_added_tax),
+                       $credit_note->customer_id,
+                       "The total debtor GL posting for the credit note could not be inserted");
+       }
+
+       if ($credit_note->freight_cost != 0) {
+               $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $credit_date, $company_data["freight_act"], 0, 0,
+                       $credit_note->get_tax_free_shipping(), $credit_note->customer_id,
+                       "The freight GL posting for this credit note could not be inserted");
+       }
 
-       add_forms_for_sys_type(11, $credit_no);
+       foreach ($taxes as $taxitem) {
+               if ($taxitem['Net'] != 0) {
 
-       references::save_last($reference, 11);
+                       $ex_rate = get_exchange_rate_from_home_currency(get_customer_currency($credit_note->customer_id), $credit_note->document_date);
+                       add_trans_tax_details(ST_CUSTCREDIT, $credit_no, $taxitem['tax_type_id'],
+                               $taxitem['rate'], $credit_note->tax_included, $taxitem['Value'],
+                               $taxitem['Net'], $ex_rate,
+                               $credit_note->document_date, $credit_note->reference, TR_OUTPUT);
 
+                       $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $credit_date, $taxitem['sales_gl_code'], 0, 0,
+                               $taxitem['Value'], $credit_note->customer_id,
+                               "A tax GL posting for this credit note could not be inserted");
+               }
+       }
+       /*Post a balance post if $total != 0 */
+       add_gl_balance(ST_CUSTCREDIT, $credit_no, $credit_date, -$total, PT_CUSTOMER, $credit_note->customer_id);       
+
+       add_comments(ST_CUSTCREDIT, $credit_no, $credit_date, $credit_note->Comments);
+
+       if ($trans_no == 0) {
+               $Refs->save(ST_CUSTCREDIT, $credit_no, $credit_note->reference);
+       }
+       hook_db_postwrite($credit_note, ST_CUSTCREDIT);
        commit_transaction();
 
        return $credit_no;
 }
 
 //----------------------------------------------------------------------------------------
-
-function add_gl_trans_credit_order_item(&$order, &$order_line, $credit_no, $date_, $tax_group_id,
-       $credit_type, $credited_invoice=0)
+// Insert a stock movement coming back in to show the credit note and
+//     a reversing stock movement to show the write off
+//
+function add_credit_movements_item(&$credit_note, &$credit_line,
+       $credit_type, $price, $credited_invoice=0)
 {
-       $line_taxfree_price = $order_line->taxfree_price($tax_group_id);
-       $line_tax = $order_line->full_price() - $line_taxfree_price;
+    //Chaitanya : Stamp current cost in stock moves $credit_line does not fetch cost
+    $curr_std_cost = get_unit_cost($credit_line->stock_id);
 
-       if ($credit_type == "Return")
-       {
-
-               /* Insert stock movements for the stock coming back in - with unit cost */
-
-               $reference = "";
-               if ($credited_invoice)
-                       $reference .= "Ex Inv: " . $credited_invoice;
+       $reference = _("Return");
+       if ($credited_invoice) 
+               $reference .= ' '._("Ex Inv:").' ' . $credited_invoice;
 
-               add_customer_trans_detail_item(11, $credit_no, $order_line->stock_id,
-                       $order_line->item_description, $order->Location, $date_,
-                       $order_line->qty_dispatched, $line_taxfree_price, $line_tax,
-                       $order_line->discount_percent, $reference, $order_line->standard_cost);
-
-       }
-       elseif ($credit_type == "WriteOff")
-       {
-          /*Insert a stock movement coming back in to show the credit note and
-               a reversing stock movement to show the write off
-               no mods to location stock records*/
-
-          $reference = "";
-          if ($credited_invoice)
-                       $reference .= "Ex Inv: " . $credited_invoice;
-
-               add_customer_trans_detail_item_writeoff(11, $credit_no, $order_line->stock_id,
-                       $order_line->item_description, $order->Location, $date_,
-                       $order_line->qty_dispatched, $line_taxfree_price, $line_tax,
-                       $order_line->discount_percent, $reference, $order_line->standard_cost);
-       }
+    add_stock_move(ST_CUSTCREDIT,  $credit_line->stock_id,
+           key($credit_note->trans_no), $credit_note->Location,
+               $credit_note->document_date, $reference, $credit_line->qty_dispatched,
+        $curr_std_cost, $price);
 }
 
 //----------------------------------------------------------------------------------------
 
-function add_gl_trans_credit_costs($order, $order_line, $credit_no, $date_, $tax_group_id,
+function add_gl_trans_credit_costs($order, $order_line, $credit_no, $date_,
        $credit_type, $write_off_gl_code, &$branch_data)
 {
        $stock_gl_codes = get_stock_gl_code($order_line->stock_id);
-
+       $customer = get_customer($order->customer_id);
+       // If there is a Customer Dimension, then override with this,
+       // else take the Item Dimension (if any)
+       $dim = ($order->dimension_id != $customer['dimension_id'] ? $order->dimension_id : 
+               ($customer['dimension_id'] != 0 ? $customer["dimension_id"] : $stock_gl_codes["dimension_id"]));
+       $dim2 = ($order->dimension2_id != $customer['dimension2_id'] ? $order->dimension2_id : 
+               ($customer['dimension2_id'] != 0 ? $customer["dimension2_id"] : $stock_gl_codes["dimension2_id"]));
+
+       $total = 0;
        /* insert gl_trans to credit stock and debit cost of sales at standard cost*/
-       if ($order_line->standard_cost != 0)
-       {
+       $unit_cost = get_unit_cost($order_line->stock_id);
 
+       if ($stock_gl_codes['mb_flag'] != 'D' && $unit_cost != 0) {
                /*first the cost of sales entry*/
 
-               add_gl_trans_std_cost(11, $credit_no, $date_, $stock_gl_codes["cogs_account"],
-                       $stock_gl_codes["dimension_id"], $stock_gl_codes["dimension2_id"], "",
-                       -($order_line->standard_cost * $order_line->qty_dispatched),
-                       payment_person_types::customer(), $order->customer_id,
+               $total += add_gl_trans_std_cost(ST_CUSTCREDIT, $credit_no, $date_, $stock_gl_codes["cogs_account"],
+                       $dim, $dim2, "", -($unit_cost * $order_line->qty_dispatched),
+                       PT_CUSTOMER, $order->customer_id,
                        "The cost of sales GL posting could not be inserted");
 
                /*now the stock entry*/
-               if ($credit_type == "WriteOff")
-               {
+               if ($credit_type == "WriteOff") {
                        $stock_entry_account = $write_off_gl_code;
-               }
-               else
-               {
+               } else {
                        $stock_gl_code = get_stock_gl_code($order_line->stock_id);
                        $stock_entry_account = $stock_gl_code["inventory_account"];
                }
 
-               add_gl_trans_std_cost(11, $credit_no, $date_, $stock_entry_account, 0, 0,
-                       "", ($order_line->standard_cost * $order_line->qty_dispatched),
-                       payment_person_types::customer(), $order->customer_id,
+               $total += add_gl_trans_std_cost(ST_CUSTCREDIT, $credit_no, $date_, $stock_entry_account, 0, 0,
+                       "", ($unit_cost * $order_line->qty_dispatched),
+                       PT_CUSTOMER, $order->customer_id,
                        "The stock side (or write off) of the cost of sales GL posting could not be inserted");
 
        } /* end of if GL and stock integrated and standard cost !=0 */
 
-       if ($order_line->price != 0)
-       {
+       if ($order_line->line_price() != 0) {
+
+               $line_taxfree_price =
+               get_tax_free_price_for_item($order_line->stock_id, $order_line->price,
+                 0, $order->tax_included, $order->tax_group_array);
+
+               $line_tax = get_full_price_for_item($order_line->stock_id, $order_line->price,
+                 0, $order->tax_included, $order->tax_group_array) - $line_taxfree_price;
 
-       $line_taxfree_price = $order_line->taxfree_price($tax_group_id);
-               $line_tax = $order_line->full_price() - $line_taxfree_price;
 
                //Post sales transaction to GL credit sales
 
-               add_gl_trans_customer(11, $credit_no, $date_, $stock_gl_codes["sales_account"], 0, 0,
+               // If there is a Branch Sales Account, then override with this,
+               // else take the Item Sales Account
+               if ($branch_data['sales_account'] != "")
+                       $sales_account = $branch_data['sales_account'];
+               else
+                       $sales_account = $stock_gl_codes['sales_account'];
+               $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $date_, $sales_account, $dim, $dim2,
                        ($line_taxfree_price * $order_line->qty_dispatched), $order->customer_id,
                        "The credit note GL posting could not be inserted");
 
-               if ($order_line->discount_percent != 0)
-               {
+               if ($order_line->discount_percent != 0) {
 
-                       add_gl_trans_customer(11, $credit_no, $date_, $branch_data["sales_discount_account"], 0, 0,
-                               -($line_taxfree_price * $order_line->qty_dispatched * $order_line->discount_percent),
+                       $total += add_gl_trans_customer(ST_CUSTCREDIT, $credit_no, $date_, $branch_data["sales_discount_account"],
+                               $dim, $dim2, -($line_taxfree_price * $order_line->qty_dispatched * $order_line->discount_percent),
                                $order->customer_id,
                                "The credit note discount GL posting could not be inserted");
 
                } /*end of if discount !=0 */
-       } /*end of if sales integrated with debtors */
-}
-
-//----------------------------------------------------------------------------------------
-
-function add_g_trans_credit_common($order, $credit_no, $date_,
-       $credit_items_total, $freight, $taxes, $tax_total, &$branch_data)
-{
-       $company_data = get_company_prefs();
-
-       /*Post credit note transaction to GL credit debtors,
-       debit freight re-charged and debit sales */
-
-       if (($credit_items_total + $freight + $tax_total) != 0)
-       {
-
-               add_gl_trans_customer(11, $credit_no, $date_, $branch_data["receivables_account"], 0, 0,
-                       -($credit_items_total + $freight + $tax_total), $order->customer_id,
-                       "The total debtor GL posting for the credit note could not be inserted");
-       }
-
-       if ($freight !=0)
-       {
-               add_gl_trans_customer(11, $credit_no, $date_, $company_data["freight_act"], 0, 0,
-                       $freight, $order->customer_id,
-                       "The freight GL posting for this credit note could not be inserted");
-       }
-
-    foreach ($taxes as $taxitem)
-    {
-       if ($taxitem['Value'] != 0)
-       {
-
-                       add_customer_trans_tax_detail_item(11, $credit_no, $taxitem['tax_type_id'],
-                               $taxitem['rate'], $taxitem['included_in_price'], $taxitem['Value']);
-
-               add_gl_trans_customer(11, $credit_no, $date_, $taxitem['sales_gl_code'], 0, 0,
-                       $taxitem['Value'], $order->customer_id,
-                       "A tax GL posting for this credit note could not be inserted");
-       }
-    }
+       } /*if line_price!=0 */
+       return $total;
 }
 
-//----------------------------------------------------------------------------------------
-
-?>
\ No newline at end of file