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084770643d
When you add new/ update an item with a *receiving quantity* more than 1, (Let's say 63), so you then do a new receiving of that particular item, you will get the option to select pack as x63 or x1. So if you select more that 1 Ship pack (receiving quantity), (in this eg. that is, x63) and finish the receiving successfully, your inventory of that item update with increment of 63 and inventory count details also, good. But when you realize the receiving you just did had a mistake and you go and delete it, the inventory reduction is wrongly calculated. Instead of decreasing the inventory by 63, it reduces it by 1. So i fixed it.
294 lines
10 KiB
PHP
294 lines
10 KiB
PHP
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
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/**
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* Receiving class
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*/
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class Receiving extends CI_Model
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{
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public function get_info($receiving_id)
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{
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$this->db->from('receivings');
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$this->db->join('people', 'people.person_id = receivings.supplier_id', 'LEFT');
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$this->db->join('suppliers', 'suppliers.person_id = receivings.supplier_id', 'LEFT');
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$this->db->where('receiving_id', $receiving_id);
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return $this->db->get();
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}
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public function get_receiving_by_reference($reference)
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{
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$this->db->from('receivings');
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$this->db->where('reference', $reference);
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return $this->db->get();
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}
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public function is_valid_receipt($receipt_receiving_id)
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{
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if(!empty($receipt_receiving_id))
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{
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//RECV #
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$pieces = explode(' ', $receipt_receiving_id);
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if(count($pieces) == 2 && preg_match('/(RECV|KIT)/', $pieces[0]))
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{
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return $this->exists($pieces[1]);
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}
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else
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{
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return $this->get_receiving_by_reference($receipt_receiving_id)->num_rows() > 0;
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}
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}
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return FALSE;
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}
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public function exists($receiving_id)
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{
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$this->db->from('receivings');
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$this->db->where('receiving_id', $receiving_id);
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return ($this->db->get()->num_rows() == 1);
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}
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public function update($receiving_data, $receiving_id)
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{
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$this->db->where('receiving_id', $receiving_id);
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return $this->db->update('receivings', $receiving_data);
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}
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public function save($items, $supplier_id, $employee_id, $comment, $reference, $payment_type, $receiving_id = FALSE)
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{
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if(count($items) == 0)
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{
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return -1;
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}
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$receivings_data = array(
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'receiving_time' => date('Y-m-d H:i:s'),
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'supplier_id' => $this->Supplier->exists($supplier_id) ? $supplier_id : NULL,
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'employee_id' => $employee_id,
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'payment_type' => $payment_type,
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'comment' => $comment,
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'reference' => $reference
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);
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//Run these queries as a transaction, we want to make sure we do all or nothing
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$this->db->trans_start();
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$this->db->insert('receivings', $receivings_data);
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$receiving_id = $this->db->insert_id();
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foreach($items as $line=>$item)
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{
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$cur_item_info = $this->Item->get_info($item['item_id']);
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$receivings_items_data = array(
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'receiving_id' => $receiving_id,
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'item_id' => $item['item_id'],
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'line' => $item['line'],
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'description' => $item['description'],
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'serialnumber' => $item['serialnumber'],
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'quantity_purchased' => $item['quantity'],
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'receiving_quantity' => $item['receiving_quantity'],
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'discount' => $item['discount'],
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'discount_type' => $item['discount_type'],
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'item_cost_price' => $cur_item_info->cost_price,
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'item_unit_price' => $item['price'],
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'item_location' => $item['item_location']
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);
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$this->db->insert('receivings_items', $receivings_items_data);
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$items_received = $item['receiving_quantity'] != 0 ? $item['quantity'] * $item['receiving_quantity'] : $item['quantity'];
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// update cost price, if changed AND is set in config as wanted
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if($cur_item_info->cost_price != $item['price'] && $this->config->item('receiving_calculate_average_price') != FALSE)
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{
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$this->Item->change_cost_price($item['item_id'], $items_received, $item['price'], $cur_item_info->cost_price);
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}
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//Update stock quantity
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$item_quantity = $this->Item_quantity->get_item_quantity($item['item_id'], $item['item_location']);
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$this->Item_quantity->save(array('quantity' => $item_quantity->quantity + $items_received, 'item_id' => $item['item_id'],
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'location_id' => $item['item_location']), $item['item_id'], $item['item_location']);
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$recv_remarks = 'RECV ' . $receiving_id;
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$inv_data = array(
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'trans_date' => date('Y-m-d H:i:s'),
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'trans_items' => $item['item_id'],
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'trans_user' => $employee_id,
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'trans_location' => $item['item_location'],
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'trans_comment' => $recv_remarks,
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'trans_inventory' => $items_received
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);
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$this->Inventory->insert($inv_data);
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$this->Attribute->copy_attribute_links($item['item_id'], 'receiving_id', $receiving_id);
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$supplier = $this->Supplier->get_info($supplier_id);
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}
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$this->db->trans_complete();
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if($this->db->trans_status() === FALSE)
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{
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return -1;
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}
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return $receiving_id;
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}
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public function delete_list($receiving_ids, $employee_id, $update_inventory = TRUE)
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{
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$success = TRUE;
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// start a transaction to assure data integrity
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$this->db->trans_start();
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foreach($receiving_ids as $receiving_id)
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{
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$success &= $this->delete($receiving_id, $employee_id, $update_inventory);
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}
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// execute transaction
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$this->db->trans_complete();
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$success &= $this->db->trans_status();
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return $success;
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}
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public function delete($receiving_id, $employee_id, $update_inventory = TRUE)
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{
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// start a transaction to assure data integrity
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$this->db->trans_start();
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if($update_inventory)
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{
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// defect, not all item deletions will be undone??
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// get array with all the items involved in the sale to update the inventory tracking
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$items = $this->get_receiving_items($receiving_id)->result_array();
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foreach($items as $item)
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{
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// create query to update inventory tracking
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$inv_data = array(
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'trans_date' => date('Y-m-d H:i:s'),
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'trans_items' => $item['item_id'],
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'trans_user' => $employee_id,
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'trans_comment' => 'Deleting receiving ' . $receiving_id,
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'trans_location' => $item['item_location'],
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'trans_inventory' => $item['quantity_purchased'] * (-$item['receiving_quantity'])
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);
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// update inventory
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$this->Inventory->insert($inv_data);
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// update quantities
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$this->Item_quantity->change_quantity($item['item_id'], $item['item_location'], $item['quantity_purchased'] * (-$item['receiving_quantity']));
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}
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}
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// delete all items
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$this->db->delete('receivings_items', array('receiving_id' => $receiving_id));
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// delete sale itself
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$this->db->delete('receivings', array('receiving_id' => $receiving_id));
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// execute transaction
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$this->db->trans_complete();
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return $this->db->trans_status();
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}
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public function get_receiving_items($receiving_id)
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{
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$this->db->from('receivings_items');
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$this->db->where('receiving_id', $receiving_id);
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return $this->db->get();
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}
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public function get_supplier($receiving_id)
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{
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$this->db->from('receivings');
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$this->db->where('receiving_id', $receiving_id);
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return $this->Supplier->get_info($this->db->get()->row()->supplier_id);
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}
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public function get_payment_options()
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{
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return array(
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$this->lang->line('sales_cash') => $this->lang->line('sales_cash'),
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$this->lang->line('sales_check') => $this->lang->line('sales_check'),
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$this->lang->line('sales_debit') => $this->lang->line('sales_debit'),
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$this->lang->line('sales_credit') => $this->lang->line('sales_credit'),
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$this->lang->line('sales_due') => $this->lang->line('sales_due')
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);
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}
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/*
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We create a temp table that allows us to do easy report/receiving queries
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*/
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public function create_temp_table(array $inputs)
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{
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if(empty($inputs['receiving_id']))
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{
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if(empty($this->config->item('date_or_time_format')))
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{
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$where = 'WHERE DATE(receiving_time) BETWEEN ' . $this->db->escape($inputs['start_date']) . ' AND ' . $this->db->escape($inputs['end_date']);
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}
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else
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{
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$where = 'WHERE receiving_time BETWEEN ' . $this->db->escape(rawurldecode($inputs['start_date'])) . ' AND ' . $this->db->escape(rawurldecode($inputs['end_date']));
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}
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}
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else
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{
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$where = 'WHERE receivings_items.receiving_id = ' . $this->db->escape($inputs['receiving_id']);
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}
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$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('receivings_items_temp') .
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' (INDEX(receiving_date), INDEX(receiving_time), INDEX(receiving_id))
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(
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SELECT
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MAX(DATE(receiving_time)) AS receiving_date,
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MAX(receiving_time) AS receiving_time,
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receivings_items.receiving_id AS receiving_id,
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MAX(comment) AS comment,
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MAX(item_location) AS item_location,
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MAX(reference) AS reference,
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MAX(payment_type) AS payment_type,
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MAX(employee_id) AS employee_id,
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items.item_id AS item_id,
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MAX(receivings.supplier_id) AS supplier_id,
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MAX(quantity_purchased) AS quantity_purchased,
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MAX(receivings_items.receiving_quantity) AS item_receiving_quantity,
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MAX(item_cost_price) AS item_cost_price,
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MAX(item_unit_price) AS item_unit_price,
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MAX(discount) AS discount,
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MAX(discount_type) AS discount_type,
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receivings_items.line AS line,
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MAX(serialnumber) AS serialnumber,
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MAX(receivings_items.description) AS description,
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MAX(CASE WHEN receivings_items.discount_type = ' . PERCENT . ' THEN item_unit_price * quantity_purchased * receivings_items.receiving_quantity - item_unit_price * quantity_purchased * receivings_items.receiving_quantity * discount / 100 ELSE item_unit_price * quantity_purchased * receivings_items.receiving_quantity - discount END) AS subtotal,
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MAX(CASE WHEN receivings_items.discount_type = ' . PERCENT . ' THEN item_unit_price * quantity_purchased * receivings_items.receiving_quantity - item_unit_price * quantity_purchased * receivings_items.receiving_quantity * discount / 100 ELSE item_unit_price * quantity_purchased * receivings_items.receiving_quantity - discount END) AS total,
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MAX((CASE WHEN receivings_items.discount_type = ' . PERCENT . ' THEN item_unit_price * quantity_purchased * receivings_items.receiving_quantity - item_unit_price * quantity_purchased * receivings_items.receiving_quantity * discount / 100 ELSE item_unit_price * quantity_purchased * receivings_items.receiving_quantity - discount END) - (item_cost_price * quantity_purchased)) AS profit,
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MAX(item_cost_price * quantity_purchased * receivings_items.receiving_quantity ) AS cost
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FROM ' . $this->db->dbprefix('receivings_items') . ' AS receivings_items
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INNER JOIN ' . $this->db->dbprefix('receivings') . ' AS receivings
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ON receivings_items.receiving_id = receivings.receiving_id
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INNER JOIN ' . $this->db->dbprefix('items') . ' AS items
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ON receivings_items.item_id = items.item_id
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' . "
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$where
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" . '
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GROUP BY receivings_items.receiving_id, items.item_id, receivings_items.line
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)'
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);
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}
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}
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?>
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