Renamed the new Sales Summary Report, Detailed to Item Sales Summary Report.
[fa-stable.git] / purchasing / includes / db / invoice_db.inc
index 9373d888a64c3752dfb3b36549a05a45036d49e8..72bc656e278621c1028e2a618a955808bfe997e0 100644 (file)
@@ -18,9 +18,10 @@ function read_supplier_details_to_trans(&$supp_trans, $supplier_id)
        $sql = "SELECT supp.supp_name, terms.terms, terms.days_before_due,
                terms.day_in_following_month, supp.tax_included,
                supp.tax_group_id, tax_group.name AS tax_group_name,
-               supp.credit_limit - Sum(IFNULL(IF(trans.type=".ST_SUPPCREDIT.", -1, 1) 
-                       * (ov_amount + ov_gst + ov_discount),0)) as cur_credit
-               FROM ".TB_PREF."suppliers supp LEFT JOIN ".TB_PREF."supp_trans trans ON supp.supplier_id = trans.supplier_id, ".TB_PREF."payment_terms terms, ".TB_PREF."tax_groups tax_group
+               supp.credit_limit - Sum(IFNULL(ov_amount + ov_gst + ov_discount,0)) as cur_credit
+               FROM ".TB_PREF."suppliers supp 
+                       LEFT JOIN ".TB_PREF."supp_trans trans ON supp.supplier_id = trans.supplier_id, "
+                       .TB_PREF."payment_terms terms, ".TB_PREF."tax_groups tax_group
                WHERE supp.tax_group_id = tax_group.id
                AND supp.payment_terms=terms.terms_indicator
                AND supp.supplier_id = ".db_escape($supplier_id)." GROUP BY supp.supp_name";
@@ -36,7 +37,7 @@ function read_supplier_details_to_trans(&$supp_trans, $supplier_id)
                'description' => $myrow['terms'],
                'days_before_due' => $myrow['days_before_due'], 
                'day_in_following_month' => $myrow['day_in_following_month'] );
-               
+
        $supp_trans->credit = $myrow['cur_credit'];
 
        $supp_trans->tax_description = $myrow['tax_group_name'];
@@ -123,6 +124,8 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
        $tax_total = 0;
     $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id);
 
+       $supplier = get_supplier($supp_trans->supplier_id);
+
     foreach ($taxes as $n => $taxitem)
     {
                $taxes[$n]['Value'] =  round2($taxitem['Value'], user_price_dec());
@@ -151,7 +154,7 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
        }
 
     $date_ = $supp_trans->tran_date;
-       $ex_rate = get_exchange_rate_from_home_currency(get_supplier_currency($supp_trans->supplier_id), $date_);
+       $ex_rate = get_exchange_rate_from_home_currency($supplier['curr_code'], $date_);
 
     /*First insert the invoice into the supp_trans table*/
        $invoice_id = write_supp_trans($trans_type, 0, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
@@ -160,8 +163,7 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
 
        $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,
+    $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $supplier["payable_account"], 0, 0,
                -($invoice_items_total +  $item_added_tax + $supp_trans->ov_discount),
                $supp_trans->supplier_id,
                "The general ledger transaction for the control total could not be added");
@@ -203,19 +205,20 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
                $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);
                
+               $dim = $supplier['dimension_id'] ? $supplier['dimension_id'] : $stock_gl_code['dimension_id'];
+               $dim2 = $supplier['dimension2_id'] ? $supplier['dimension2_id'] : $stock_gl_code['dimension2_id'];
        if ($trans_type == ST_SUPPCREDIT)
                {
                        $iv_act = (is_inventory_item($entered_grn->item_code) ? $stock_gl_code["inventory_account"] : 
-                               ($supplier_accounts["purchase_account"] ? $supplier_accounts["purchase_account"] : $stock_gl_code["cogs_account"]));
+                               ($supplier["purchase_account"] ? $supplier["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);
+                               $dim, $dim2, $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);
                }
        else
        {
                // -------------- if price changed since po received. 16 Aug 2008 Joe Hunt
                        $iv_act = is_inventory_item($entered_grn->item_code) ? ($clearing_act ? $clearing_act : $stock_gl_code["inventory_account"]) : 
-                               ($supplier_accounts["purchase_account"] ? $supplier_accounts["purchase_account"] : $stock_gl_code["cogs_account"]);
+                               ($supplier["purchase_account"] ? $supplier["purchase_account"] : $stock_gl_code["cogs_account"]);
                $old = update_supp_received_items_for_invoice($entered_grn->id, $entered_grn->po_detail_item,
                        $entered_grn->this_quantity_inv, $entered_grn->chg_price);
                        // Since the standard cost is always calculated on basis of the po unit_price,
@@ -225,27 +228,28 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
                        //$old_price = $old[0];
                         
                        $old_price = $old[2];
+                       // adjust for tax included.
+                       $old_price = get_tax_free_price_for_item($entered_grn->item_code, $old_price,
+                               $supp_trans->tax_group_id, $entered_grn->tax_included);                 
 
                        /*
                        If statement is removed. Should always check for deliveries nomatter if there has been a price change. 
                        */
-                       //if ($old_price != $entered_grn->chg_price) // price-change, so update
+                       //if ($old_price != $line_taxfree) // price-change, so update
                        //{
-                       //$diff = $entered_grn->chg_price - $old_price;
+                       //$diff = $line_taxfree - $old_price;
                        $old_date = sql2date($old[1]);
                        if (!is_inventory_item($entered_grn->item_code))
                                $total += add_gl_trans_supplier($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);
+                                       $dim, $dim2, $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);
                        else
                        {
                                $currency = get_supplier_currency($supp_trans->supplier_id);
                                $ex_rate = get_exchange_rate_from_home_currency($currency, $old_date);
                                $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $iv_act,
-                                       $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
-                                       $entered_grn->this_quantity_inv * $old_price, $supp_trans->supplier_id, "", $ex_rate);
+                                       $dim, $dim2, $entered_grn->this_quantity_inv * $old_price, $supp_trans->supplier_id, "", $ex_rate);
                                $diff = get_diff_in_home_currency($supp_trans->supplier_id, $old_date, $date_, $old_price, 
-                                       $entered_grn->chg_price);       
+                                       $line_taxfree); 
                        
                                // always return due to change in currency.
                                /*$mat_cost = update_average_material_cost(null, $entered_grn->item_code,
@@ -258,9 +262,51 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
                                {
                                        $diff_amt = $diff * $entered_grn->this_quantity_inv;
                                        $total += add_gl_trans($trans_type, $invoice_id, $date_,        $stock_gl_code["inventory_account"],
-                                               $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"); 
+                                               $dim, $dim2, 'GRN Provision', $diff_amt, null, null, null,
+                                               "The general ledger transaction could not be added for the GRN of the inventory item");
+
+                                       //Chaitanya
+                                       //If QOH is 0 or negative then update_average_material_cost will be skipped
+                                       //Thus difference in PO and Supp Invoice should be handled separately
+                                       
+                                       $qoh = get_qoh_on_date($entered_grn->item_code);
+                                       if ($qoh <= 0)
+                                       {
+                                               global $Refs;
+
+                                               //Chaitanya : Post a journal entry
+                                               $id = get_next_trans_no(ST_JOURNAL);
+                                               $ref = $Refs->get_next(ST_JOURNAL);
+                                               $stock_id = $entered_grn->item_code;
+                                               $stock_gl_code = get_stock_gl_code($stock_id);
+                                               $memo = _("Supplier invoice adjustment for zero inventory of ").$stock_id." "._("Invoice")." ".$supp_trans->reference;
+                                               //Reverse the inventory effect if $qoh <=0
+                                               add_gl_trans_std_cost(ST_JOURNAL, $id, $date_, 
+                                                       $stock_gl_code["inventory_account"],
+                                                       $dim, $dim2, $memo, -$entered_grn->this_quantity_inv * $diff);
+                                               //GL Posting to inventory adjustment account
+                                               add_gl_trans_std_cost(ST_JOURNAL, $id, $date_, 
+                                                       $stock_gl_code["adjustment_account"],
+                                                       $dim, $dim2, $memo, $entered_grn->this_quantity_inv * $diff);
+                                               
+                                               add_audit_trail(ST_JOURNAL, $id, $date_);
+                                               add_comments(ST_JOURNAL, $id, $date_, $memo);
+                                               $Refs->save(ST_JOURNAL, $id, $ref);                                             
+                                       }                                       
+                                       
+                                       /*$qoh = get_qoh_on_date($entered_grn->item_code);
+                                       if ($qoh <= 0)
+                                       {
+                                               $memo = "Diff. in cost: ".$diff;
+                                               //Reverse the inventory effect if $qoh <=0
+                                               add_gl_trans_supplier($trans_type, $invoice_id, $date_, 
+                                               $stock_gl_code["inventory_account"],
+                                               $dim, $dim2, -$entered_grn->this_quantity_inv * $diff, $supp_trans->supplier_id, "", null, $memo);
+                                               //GL Posting to inventory adjustment account
+                                               add_gl_trans_supplier($trans_type, $invoice_id, $date_, 
+                                               $stock_gl_code["adjustment_account"],
+                                               $dim, $dim2, $entered_grn->this_quantity_inv * $diff, $supp_trans->supplier_id, "", null, $memo);                                               
+                                       }*/                             
                                        
                                        //add_gl_trans($trans_type, $invoice_id, $date_,        $stock_gl_code["cogs_account"],
                                        //      0, 0, 'GRN Provision', -$diff_amt, null, null, null,
@@ -282,8 +328,7 @@ function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref b
                                        $_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'], $memo,
-                                               $amt, null, null, null,
+                                               $dim, $dim2, $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, $memo, -$amt, null, null, null,
@@ -406,7 +451,6 @@ function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
                $supp_trans->supplier_name = $trans_row["supp_name"];
                $supp_trans->tran_date = sql2date($trans_row["tran_date"]);
                $supp_trans->due_date = sql2date($trans_row["due_date"]);
-               //$supp_trans->Comments = $trans_row["TransText"];
                $supp_trans->Comments = get_comments_string($trans_type, $trans_no);
                $supp_trans->reference = $trans_row["reference"];
                $supp_trans->supp_reference = $trans_row["supp_reference"];
@@ -497,14 +541,18 @@ function void_supp_invoice($type, $type_no)
                                $batch = get_grn_batch_from_item($details_row["grn_item_id"]);  
                                $grn = get_grn_batch($batch);
                        if ($type == ST_SUPPCREDIT) // credit note 2009-06-14 Joe Hunt Must restore the po and grn
-                       {       // We must get the corresponding invoice item to check for price chg.
+                       {       
                                        $match = get_matching_invoice_item($details_row["stock_id"], $details_row["po_detail_item_id"]);
-                                       if ($match !== false)
+                                       
+                                       //Chaitanya : Skipped costing block & handle in void_stock_move
+                                       // We must get the corresponding invoice item to check for price chg.
+                                       /*if ($match !== false)
                                                $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],  
                                                        $match["unit_price"], -$details_row["quantity"], sql2date($match['tran_date']), $match['tran_date'] !== $trans['tran_date']);
                                        else            
                                                $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],  
-                                                       $details_row["FullUnitPrice"], -$details_row["quantity"], $old_date, $old[1] !== $trans['tran_date']);
+                                                       $details_row["FullUnitPrice"], -$details_row["quantity"], $old_date, $old[1] !== $trans['tran_date']);*/
+                                                       
                                        $sql = "UPDATE ".TB_PREF."purch_order_details
                                        SET quantity_ordered = quantity_ordered + ".-$details_row["quantity"].", ";
                                if ($match !== false)
@@ -523,6 +571,35 @@ function void_supp_invoice($type, $type_no)
                                        // Only adjust the avg for the diff
                                        $mat_cost = update_average_material_cost(null, $details_row["stock_id"],
                                                $diff, -$details_row["quantity"], $old_date, true);
+                                               
+                                       //Chaitanya : Reverse effect
+                                       //If QOH is 0 or negative then update_average_material_cost will be skipped
+                                       //Thus difference in PO and Supp Invoice should be handled separately
+                                       
+                                       $qoh = get_qoh_on_date($details_row["stock_id"]);
+                                       if ($diff*$details_row["quantity"] !=0 && $qoh <= 0)
+                                       {
+                                               global $Refs;
+
+                                               //Chaitanya : Post a journal entry
+                                               $id = get_next_trans_no(ST_JOURNAL);
+                                               $ref = $Refs->get_next(ST_JOURNAL);
+                                               $stock_id = $details_row["stock_id"];
+                                               $stock_gl_code = get_stock_gl_code($stock_id);
+                                               $memo = "Reversing Supplier invoice adjustment for zero inventory of ".$stock_id." Invoice: ".$trans['reference'];
+                                               //Reverse the inventory effect if $qoh <=0
+                                               add_gl_trans_std_cost(ST_JOURNAL, $id, $old_date, 
+                                                       $stock_gl_code["inventory_account"],
+                                                       $dim, $dim2, $memo, $details_row["quantity"] * $diff);
+                                               //GL Posting to inventory adjustment account
+                                               add_gl_trans_std_cost(ST_JOURNAL, $id, $old_date, 
+                                                       $stock_gl_code["adjustment_account"],
+                                                       $dim, $dim2, $memo, -$details_row["quantity"] * $diff);
+                                               
+                                               add_audit_trail(ST_JOURNAL, $id, $old_date);
+                                               add_comments(ST_JOURNAL, $id, $old_date, $memo);
+                                               $Refs->save(ST_JOURNAL, $id, $ref);                                             
+                                       }       
                                }
                                /*$deliveries = get_deliveries_between($details_row["stock_id"], $old_date, $date_);
                                if ($deliveries[0] != 0) // have deliveries been done during the period?
@@ -550,56 +627,63 @@ function get_gl_account_info($acc)
        return db_query($sql,"get account information");
 }
 
-function is_reference_already_there($supplier_id, $supp_reference)
+function is_reference_already_there($supplier_id, $supp_reference, $trans_no=0)
 {
-       $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id="
+       $sql = "SELECT COUNT(*) FROM ".TB_PREF."supp_trans WHERE supplier_id="
                .db_escape($supplier_id) . " AND supp_reference=" 
                .db_escape($supp_reference) 
                . " AND ov_amount!=0"; // ignore voided invoice references
-
+       if ($trans_no)
+               $sql .= " AND trans_no!=$trans_no";
        $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
 
        $myrow = db_fetch_row($result);
-       return ($myrow[0] == 1);
+       return $myrow[0] > 0;
 }
 
 function remove_not_invoice_item($id)
 {
-       begin_transaction();
-
-       $myrow = get_grn_item_detail($id);
-
-       $grn = get_grn_batch($myrow['grn_batch_id']);
+    begin_transaction();
 
-       $sql = "UPDATE ".TB_PREF."purch_order_details
-               SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
-       db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
+    $myrow = get_grn_item_detail($id);
 
-       $sql = "UPDATE ".TB_PREF."grn_items
-               SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
-       db_query($sql, "The quantity invoiced off the items received record could not be updated");
+    $grn = get_grn_batch($myrow['grn_batch_id']);
+    
+    $supp = get_supplier($grn["supplier_id"]);
 
-       update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
-               $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
+    $sql = "UPDATE ".TB_PREF."purch_order_details
+        SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
+    db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
 
-       add_stock_move(ST_SUPPRECEIVE, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
-               -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
-               
+    $sql = "UPDATE ".TB_PREF."grn_items
+        SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
+    db_query($sql, "The quantity invoiced off the items received record could not be updated");
+
+    update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
+        $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
+        
+    $price = $myrow['unit_price'];
+    if ($supp['tax_included'])
+        $price = get_tax_free_price_for_item($myrow['item_code'], $myrow['unit_price'], $supp['tax_group_id'], $supp['tax_included']);        
+
+    add_stock_move(ST_SUPPRECEIVE, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
+        -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $price);
+        
     $clearing_act = get_company_pref('grn_clearing_act');
-       if ($clearing_act) {    // otherwise GRN clearing account is not used
-               if (is_inventory_item($myrow['item_code']))
-               {
-               $total = 0;
-                       $stock_gl_code = get_stock_gl_code($myrow['item_code']);
-                       $date = sql2date($grn["delivery_date"]);
-                       $total += add_gl_trans_supplier(ST_SUPPRECEIVE, $myrow['grn_batch_id'], $date, $stock_gl_code["inventory_account"],
-                               $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
-                               -$myrow['QtyOstdg'] * $myrow['unit_price'], $grn["supplier_id"], "", 0, _("GRN Removal"));
-                       $total += add_gl_trans_supplier(ST_SUPPRECEIVE, $myrow['grn_batch_id'], $date, $clearing_act,
-                               0, 0, -$total, null, "", 0, _("GRN Removal"));
-               }       
-       }
+    if ($clearing_act) {    // otherwise GRN clearing account is not used
+        if (is_inventory_item($myrow['item_code']))
+        {
+            $total = 0;
+            $stock_gl_code = get_stock_gl_code($myrow['item_code']);
+            $date = sql2date($grn["delivery_date"]);
+            $total += add_gl_trans_supplier(ST_SUPPRECEIVE, $myrow['grn_batch_id'], $date, $stock_gl_code["inventory_account"],
+                $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
+                -$myrow['QtyOstdg'] * $price, $grn["supplier_id"], "", 0, _("GRN Removal"));
+            $total += add_gl_trans_supplier(ST_SUPPRECEIVE, $myrow['grn_batch_id'], $date, $clearing_act,
+                0, 0, -$total, null, "", 0, _("GRN Removal"));
+        }    
+    }
 
-       commit_transaction();
+    commit_transaction();
 }
 ?>