Added transaction ref display in cust/supp payments.
[fa-stable.git] / purchasing / includes / db / invoice_db.inc
index 5491eee113452784e090131a742a160b067cda70..308c2c25440ef5129b88262448d32ac910d024bd 100644 (file)
@@ -15,20 +15,20 @@ include_once($path_to_root . "/purchasing/includes/db/invoice_items_db.inc");
 
 function read_supplier_details_to_trans(&$supp_trans, $supplier_id)
 {
-       $sql = "SELECT ".TB_PREF."suppliers.supp_name, ".TB_PREF."payment_terms.terms, "
-               .TB_PREF."payment_terms.days_before_due,
-               ".TB_PREF."payment_terms.day_in_following_month,
-               ".TB_PREF."suppliers.tax_group_id, ".TB_PREF."tax_groups.name As tax_group_name
-               From ".TB_PREF."suppliers, ".TB_PREF."payment_terms, ".TB_PREF."tax_groups
-               WHERE ".TB_PREF."suppliers.tax_group_id = ".TB_PREF."tax_groups.id
-               AND ".TB_PREF."suppliers.payment_terms=".TB_PREF."payment_terms.terms_indicator
-               AND ".TB_PREF."suppliers.supplier_id = ".db_escape($supplier_id);
+       $sql = "SELECT supp.supp_name, terms.terms, terms.days_before_due,
+               terms.day_in_following_month, supp.tax_included,
+               supp.tax_group_id, tax_group.name AS tax_group_name
+               FROM ".TB_PREF."suppliers supp, ".TB_PREF."payment_terms terms, ".TB_PREF."tax_groups tax_group
+               WHERE supp.tax_group_id = tax_group.id
+               AND supp.payment_terms=terms.terms_indicator
+               AND supp.supplier_id = ".db_escape($supplier_id);
 
        $result = db_query($sql, "The supplier record selected: " . $supplier_id . " cannot be retrieved");
 
        $myrow = db_fetch($result);
 
     $supp_trans->supplier_id = $supplier_id;
+    $supp_trans->tax_included = $myrow['tax_included'];
     $supp_trans->supplier_name = $myrow['supp_name'];
        $supp_trans->terms_description = $myrow['terms'];
 
@@ -98,18 +98,6 @@ function update_supp_received_items_for_invoice($id, $po_detail_item, $qty_invoi
        return array($ret, $date, $unit_price);
 }
 
-function get_deliveries_between($stock_id, $from, $to)
-{
-       $from = date2sql($from);
-       $to = date2sql($to);
-       $sql = "SELECT SUM(-qty), SUM(-qty*standard_cost) FROM ".TB_PREF."stock_moves
-               WHERE type=".ST_CUSTDELIVERY." AND stock_id=".db_escape($stock_id)." AND
-                       tran_date>='$from' AND tran_date<='$to' GROUP BY stock_id";
-
-       $result = db_query($sql, "The deliveries could not be updated");
-       return db_fetch_row($result);
-}
-
 function get_diff_in_home_currency($supplier, $old_date, $date, $amount1, $amount2)
 {
        $dec = user_price_dec();
@@ -120,7 +108,8 @@ function get_diff_in_home_currency($supplier, $old_date, $date, $amount1, $amoun
        $ex_rate = get_exchange_rate_to_home_currency($currency, $date);
        $amount2 = $amount2 / $ex_rate;
        $diff = $amount2 - $amount1;
-       return round2($diff, $dec);
+       //return round2($diff, $dec);
+       return $diff;
 }
 //----------------------------------------------------------------------------------------
 
@@ -135,23 +124,31 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
        $tax_total = 0;
     $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id);
 
-    foreach ($taxes as $taxitem)
+    foreach ($taxes as $n => $taxitem)
     {
-               $taxitem['Value'] =  round2($taxitem['Value'], user_price_dec());
-       $tax_total += $taxitem['Value'];
+               $taxes[$n]['Value'] =  round2($taxitem['Value'], user_price_dec());
+       $tax_total += $taxes[$n]['Value'];
     }
 
-    $invoice_items_total = $supp_trans->get_total_charged($supp_trans->tax_group_id);
+       $invoice_items_total = $supp_trans->get_items_total();
+//     $invoice_items_total = $supp_trans->get_total_taxfree($supp_trans->tax_group_id);
 
-       if ($supp_trans->is_invoice)
-               $trans_type = ST_SUPPINVOICE;
-       else
+       if($supp_trans->tax_included==0) {
+               $item_added_tax = $tax_total;
+       } else {
+               $item_added_tax = 0;
+               
+       }
+
+       $trans_type = $supp_trans->trans_type;
+       
+       if ($trans_type == ST_SUPPCREDIT)
        {
-               $trans_type = ST_SUPPCREDIT;
                // let's negate everything because it's a credit note
                $invoice_items_total = -$invoice_items_total;
                $tax_total = -$tax_total;
                $supp_trans->ov_discount = -$supp_trans->ov_discount; // this isn't used at all...
+               $item_added_tax = -$item_added_tax;
        }
 
     $date_ = $supp_trans->tran_date;
@@ -160,34 +157,23 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
     /*First insert the invoice into the supp_trans table*/
        $invoice_id = add_supp_trans($trans_type, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
                $supp_trans->reference, $supp_trans->supp_reference,
-               $invoice_items_total, $tax_total, $supp_trans->ov_discount);
+               $invoice_items_total, $item_added_tax, $supp_trans->ov_discount);
 
        $total = 0;
     /* Now the control account */
     $supplier_accounts = get_supplier_accounts($supp_trans->supplier_id);
     $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $supplier_accounts["payable_account"], 0, 0,
-               -($invoice_items_total +  $tax_total + $supp_trans->ov_discount),
+               -($invoice_items_total +  $item_added_tax + $supp_trans->ov_discount),
                $supp_trans->supplier_id,
                "The general ledger transaction for the control total could not be added");
 
-    /*Loop through the GL Entries and create a debit posting for each of the accounts entered */
-
-    /*the postings here are a little tricky, the logic goes like this:
-    if its a general ledger amount it goes straight to the account specified
-
-    if its a GRN amount invoiced then :
-
-    The cost as originally credited to GRN suspense on arrival of items is debited to GRN suspense. Any difference
-    between the std cost and the currency cost charged as converted at the ex rate of of the invoice is written off
-    to the purchase price variance account applicable to the item being invoiced.
-    */
     foreach ($supp_trans->gl_codes as $entered_gl_code)
     {
 
            /*GL Items are straight forward - just do the debit postings to the GL accounts specified -
            the credit is to creditors control act  done later for the total invoice value + tax*/
 
-               if (!$supp_trans->is_invoice)
+               if ($trans_type == ST_SUPPCREDIT)
                        $entered_gl_code->amount = -$entered_gl_code->amount;
 
                $memo_ = $entered_gl_code->memo_;
@@ -198,16 +184,16 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
                        $entered_gl_code->amount, $memo_);
 
                // store tax details if the gl account is a tax account
-               if (!$supp_trans->is_invoice)
+               if ($trans_type == ST_SUPPCREDIT)
                        $entered_gl_code->amount = -$entered_gl_code->amount;
                add_gl_tax_details($entered_gl_code->gl_code, 
                        $trans_type, $invoice_id, $entered_gl_code->amount,
                        $ex_rate, $date_, $supp_trans->supp_reference);
     }
-    foreach ($supp_trans->grn_items as $entered_grn)
+    foreach ($supp_trans->grn_items as $line_no => $entered_grn)
     {
 
-       if (!$supp_trans->is_invoice)
+       if ($trans_type == ST_SUPPCREDIT)
        {
                        $entered_grn->this_quantity_inv = -$entered_grn->this_quantity_inv;
                        set_grn_item_credited($entered_grn, $supp_trans->supplier_id, $invoice_id, $date_);
@@ -215,12 +201,16 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
                $line_taxfree = $entered_grn->taxfree_charge_price($supp_trans->tax_group_id);
                $line_tax = $entered_grn->full_charge_price($supp_trans->tax_group_id) - $line_taxfree;
                $stock_gl_code = get_stock_gl_code($entered_grn->item_code);
-               $iv_act = (is_inventory_item($entered_grn->item_code) ? $stock_gl_code["inventory_account"] : $stock_gl_code["cogs_account"]);
+               $iv_act = (is_inventory_item($entered_grn->item_code) ? $stock_gl_code["inventory_account"] : 
+                       ($supplier_accounts["purchase_account"] ? $supplier_accounts["purchase_account"] : $stock_gl_code["cogs_account"]));
                $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $iv_act,
                        $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
                        $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);
+               /*$total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $iv_act,
+                       $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
+                       $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);*/
        // -------------- if price changed since po received. 16 Aug 2008 Joe Hunt
-       if($supp_trans->is_invoice)
+       if ($trans_type == ST_SUPPINVOICE)
        {
                $old = update_supp_received_items_for_invoice($entered_grn->id, $entered_grn->po_detail_item,
                        $entered_grn->this_quantity_inv, $entered_grn->chg_price);
@@ -239,37 +229,63 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
                        //{
                        //$diff = $entered_grn->chg_price - $old_price;
                        $old_date = sql2date($old[1]);
-                       $diff = get_diff_in_home_currency($supp_trans->supplier_id, $old_date, $date_, $old_price, 
-                               $entered_grn->chg_price);
-                       // always return due to change in currency.
-                       $mat_cost = update_average_material_cost(null, $entered_grn->item_code,
-                               $diff, $entered_grn->this_quantity_inv, $old_date, true);
+                       if (is_inventory_item($entered_grn->item_code))
+                       {
+                               $diff = get_diff_in_home_currency($supp_trans->supplier_id, $old_date, $date_, $old_price, 
+                                       $entered_grn->chg_price);       
+                       
+                               // always return due to change in currency.
+                               /*$mat_cost = update_average_material_cost(null, $entered_grn->item_code,
+                                       $diff, $entered_grn->this_quantity_inv, $old_date, true); */
+                               $mat_cost = update_average_material_cost(null, $entered_grn->item_code,
+                                       $diff, $entered_grn->this_quantity_inv, null, true);
+                               
+                               //Add GL transaction for GRN Provision in case of difference
+                               if (($diff * $entered_grn->this_quantity_inv) != 0 )
+                               {
+                                       $diff_amt = $diff * $entered_grn->this_quantity_inv;
+                                       add_gl_trans($trans_type, $invoice_id, $date_,  $iv_act,
+                                               $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], 'GRN Provision',
+                                               $diff_amt, null, null, null,
+                                               "The general ledger transaction could not be added for the GRN of the inventory item"); 
+                                       
+                                       add_gl_trans($trans_type, $invoice_id, $date_,  $stock_gl_code["cogs_account"],
+                                               0, 0, 'GRN Provision', -$diff_amt, null, null, null,
+                                               "The general ledger transaction could not be added for the GRN of the inventory item");                         
+                               }
+                       }       
                        // added 2008-12-08 Joe Hunt. Update the purchase data table
                        add_or_update_purchase_data($supp_trans->supplier_id, $entered_grn->item_code, $entered_grn->chg_price); 
-                       $deliveries = get_deliveries_between($entered_grn->item_code, $old_date, Today()); // extend the period, if invoice is before any deliveries.
+                       /*$deliveries = get_deliveries_between($entered_grn->item_code, $old_date, Today()); // extend the period, if invoice is before any deliveries.
                        if ($deliveries[0] != 0) // have deliveries been done during the period?
                        {
                                $deliveries[1] /= $deliveries[0];
                                $amt = ($mat_cost - $deliveries[1]) * $deliveries[0]; // $amt in home currency
                                if ($amt != 0.0)
                                {
+                                       $_s = $entered_grn->item_code;
+                                       $_d = $deliveries[0];
+                                       $_od = $old_date;
+                                       $_cd = $mat_cost - $deliveries[1];
+                                       $memo = _("Cost difference adjustment for $_s. $_d items delivered since $_od. The cost difference is $_cd");
                                        add_gl_trans($trans_type, $invoice_id, $date_,  $stock_gl_code["cogs_account"],
-                                               $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], _("Cost diff."),
+                                               $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
                                                $amt, null, null, null,
                                                "The general ledger transaction could not be added for the price variance of the inventory item");
                                        add_gl_trans($trans_type, $invoice_id, $date_,  $iv_act,
-                                               0, 0, _("Cost diff."), -$amt, null, null, null,
+                                               0, 0, $memo, -$amt, null, null, null,
                                                "The general ledger transaction could not be added for the price variance of the inventory item");
                                }               
                                update_stock_move_pid(ST_CUSTDELIVERY, $entered_grn->item_code, $old_date, $date_, 0, $mat_cost);
-                       }
-                       update_stock_move_pid(ST_SUPPRECEIVE, $entered_grn->item_code, $old_date, $old_date, $supp_trans->supplier_id, $mat_cost);
+                       } */
+                       if (is_inventory_item($entered_grn->item_code))
+                               update_stock_move_pid(ST_SUPPRECEIVE, $entered_grn->item_code, $old_date, $old_date, $supp_trans->supplier_id, $mat_cost);
                //}
                }
        // ----------------------------------------------------------------------
 
                add_supp_invoice_item($trans_type, $invoice_id, $entered_grn->item_code,
-                       $entered_grn->item_description, 0,      $line_taxfree, $line_tax,
+                       $entered_grn->item_description, 0,      $entered_grn->chg_price, $line_tax,
                        $entered_grn->this_quantity_inv, $entered_grn->id, $entered_grn->po_detail_item, "");
     } /* end of GRN postings */
     /* Now the TAX account */
@@ -279,17 +295,16 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
        if ($taxitem['Net'] != 0)
        {
 
-               if (!$supp_trans->is_invoice)
+               if ($trans_type == ST_SUPPCREDIT)
                {
                        $taxitem['Net'] = -$taxitem['Net'];
                        $taxitem['Value'] = -$taxitem['Value'];
                }       
-               // here we suppose that tax is never included in price (we are company customer).
                        add_trans_tax_details($trans_type, $invoice_id, 
-                               $taxitem['tax_type_id'], $taxitem['rate'], 0, $taxitem['Value'],
+                               $taxitem['tax_type_id'], $taxitem['rate'], $supp_trans->tax_included, $taxitem['Value'],
                                $taxitem['Net'], $ex_rate, $date_, $supp_trans->supp_reference);
 
-               if (!$supp_trans->is_invoice)
+               if ($trans_type == ST_SUPPCREDIT)
                        $taxitem['Value'] = -$taxitem['Value'];
                $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_,
                        $taxitem['purchasing_gl_code'], 0, 0, $taxitem['Value'],
@@ -375,12 +390,13 @@ function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
                $supp_trans->tran_date = sql2date($trans_row["tran_date"]);
                $supp_trans->due_date = sql2date($trans_row["due_date"]);
                //$supp_trans->Comments = $trans_row["TransText"];
-               $supp_trans->Comments = "";
+               $supp_trans->Comments = get_comments_string($trans_type, $trans_no);
                $supp_trans->reference = $trans_row["reference"];
                $supp_trans->supp_reference = $trans_row["supp_reference"];
                $supp_trans->ov_amount = $trans_row["ov_amount"];
                $supp_trans->ov_discount = $trans_row["ov_discount"];
                $supp_trans->ov_gst = $trans_row["ov_gst"];
+               $supp_trans->tax_included = $trans_row["tax_included"];
 
                $id = $trans_row["trans_no"];
 
@@ -396,7 +412,7 @@ function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
                {
                        $supp_trans->add_grn_to_trans($details_row["grn_item_id"], $details_row["po_detail_item_id"], $details_row["stock_id"],
                                        $details_row["description"], 0, 0, $details_row["quantity"], 0, $details_row["FullUnitPrice"],
-                                       false, 0, 0);
+                                       0, 0);
                }
                else
                {