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6faaec53d6
Fix return ticket suggestion issue #38 Fix discounted_total after hitting edit in sales register
674 lines
17 KiB
PHP
674 lines
17 KiB
PHP
<?php
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class Item extends CI_Model
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{
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/*
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Determines if a given item_id is an item
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*/
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function exists($item_id)
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{
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$this->db->from('items');
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$this->db->where('item_id',$item_id);
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$query = $this->db->get();
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return ($query->num_rows()==1);
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}
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function item_number_exists($item_number,$item_id='')
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{
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$this->db->from('items');
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$this->db->where('item_number', $item_number);
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if (!empty($item_id))
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{
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$this->db->where('item_id !=', $item_id);
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}
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$query=$this->db->get();
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return ($query->num_rows()==1);
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}
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function get_total_rows()
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{
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$this->db->from('items');
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$this->db->where('deleted',0);
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return $this->db->count_all_results();
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}
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function get_found_rows($search,$stock_location_id=-1,$low_inventory=0,$is_serialized=0,$no_description=0,$search_custom=0,$is_deleted=0)
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{
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$this->db->from("items");
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if ($stock_location_id > -1)
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{
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$this->db->join('item_quantities','item_quantities.item_id=items.item_id');
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$this->db->where('location_id',$stock_location_id);
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}
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if (!empty($search))
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{
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if ($search_custom==0)
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{
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$this->db->where("(name LIKE '%" . $search . "%' OR " .
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"item_number LIKE '" . $search . "%' OR " .
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$this->db->dbprefix('items').".item_id LIKE '" . $search . "%' OR " .
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"category LIKE '%" . $search . "%')");
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}
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else
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{
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$this->db->or_like('custom1',$search);
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$this->db->or_like('custom2',$search);
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$this->db->or_like('custom3',$search);
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$this->db->or_like('custom4',$search);
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$this->db->or_like('custom5',$search);
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$this->db->or_like('custom6',$search);
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$this->db->or_like('custom7',$search);
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$this->db->or_like('custom8',$search);
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$this->db->or_like('custom9',$search);
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$this->db->or_like('custom10',$search);
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}
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}
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$this->db->where('items.deleted', $is_deleted);
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if ($low_inventory !=0 )
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{
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$this->db->where('quantity <=', 'reorder_level');
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}
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if ($is_serialized !=0 )
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{
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$this->db->where('is_serialized', 1);
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}
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if ($no_description!=0 )
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{
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$this->db->where('items.description','');
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}
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return $this->db->get()->num_rows();
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}
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/*
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Returns all the items
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*/
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function get_all($stock_location_id=-1, $rows = 0, $limit_from = 0)
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{
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$this->db->from('items');
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if ($stock_location_id > -1)
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{
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$this->db->join('item_quantities','item_quantities.item_id=items.item_id');
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$this->db->where('location_id',$stock_location_id);
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}
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$this->db->where('deleted',0);
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$this->db->order_by("name","asc");
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if ($rows > 0) {
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$this->db->limit($rows, $limit_from);
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}
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return $this->db->get();
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}
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/*
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Gets information about a particular item
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*/
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function get_info($item_id)
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{
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$this->db->from('items');
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$this->db->where('item_id',$item_id);
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$query = $this->db->get();
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if($query->num_rows()==1)
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{
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return $query->row();
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}
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else
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{
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//Get empty base parent object, as $item_id is NOT an item
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$item_obj=new stdClass();
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//Get all the fields from items table
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$fields = $this->db->list_fields('items');
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foreach ($fields as $field)
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{
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$item_obj->$field='';
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}
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return $item_obj;
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}
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}
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/*
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Get an item id given an item number
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*/
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function get_item_id($item_number)
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{
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$this->db->from('items');
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$this->db->where('item_number',$item_number);
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$this->db->where('deleted',0); // Parq 131226
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$query = $this->db->get();
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if($query->num_rows()==1)
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{
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return $query->row()->item_id;
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}
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return false;
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}
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/*
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Gets information about multiple items
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*/
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function get_multiple_info($item_ids)
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{
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$this->db->from('items');
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$this->db->where_in('item_id',$item_ids);
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$this->db->order_by('item_id', 'asc');
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return $this->db->get();
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}
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/*
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Inserts or updates a item
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*/
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function save(&$item_data,$item_id=false)
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{
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if (!$item_id or !$this->exists($item_id))
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{
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if($this->db->insert('items',$item_data))
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{
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$item_data['item_id']=$this->db->insert_id();
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return true;
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}
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return false;
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}
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$this->db->where('item_id', $item_id);
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return $this->db->update('items',$item_data);
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}
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/*
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Updates multiple items at once
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*/
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function update_multiple($item_data,$item_ids)
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{
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$this->db->where_in('item_id',$item_ids);
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return $this->db->update('items',$item_data);
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}
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/*
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Deletes one item
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*/
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function delete($item_id)
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{
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$this->db->where('item_id', $item_id);
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return $this->db->update('items', array('deleted' => 1));
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}
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/*
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Deletes a list of items
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*/
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function delete_list($item_ids)
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{
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$this->db->where_in('item_id',$item_ids);
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return $this->db->update('items', array('deleted' => 1));
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}
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/*
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Get search suggestions to find items
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*/
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function get_search_suggestions($search,$limit=25)
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{
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$suggestions = array();
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$this->db->from('items');
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$this->db->like('name', $search);
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$this->db->where('deleted',0);
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$this->db->order_by("name", "asc");
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$by_name = $this->db->get();
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foreach($by_name->result() as $row)
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{
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$suggestions[]=$row->name;
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}
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$this->db->select('category');
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$this->db->from('items');
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$this->db->where('deleted',0);
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$this->db->distinct();
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$this->db->like('category', $search);
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$this->db->order_by("category", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->category;
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}
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$this->db->from('items');
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$this->db->like('item_number', $search);
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$this->db->where('deleted',0);
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$this->db->order_by("item_number", "asc");
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$by_item_number = $this->db->get();
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foreach($by_item_number->result() as $row)
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{
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$suggestions[]=$row->item_number;
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}
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/** GARRISON ADDED 4/21/2013 **/
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//Search by description
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$this->db->from('items');
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$this->db->like('description', $search);
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$this->db->where('deleted',0);
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$this->db->order_by("description", "asc");
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$by_name = $this->db->get();
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foreach($by_name->result() as $row)
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{
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$suggestions[]=$row->name;
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}
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/** END GARRISON ADDED **/
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/** GARRISON ADDED 4/22/2013 **/
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//Search by custom fields
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/* $this->db->from('items');
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$this->db->like('custom1', $search);
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$this->db->or_like('custom2', $search);
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$this->db->or_like('custom3', $search);
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$this->db->or_like('custom4', $search);
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$this->db->or_like('custom5', $search);
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$this->db->or_like('custom6', $search);
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$this->db->or_like('custom7', $search);
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$this->db->or_like('custom8', $search);
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$this->db->or_like('custom9', $search);
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$this->db->or_like('custom10', $search);
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$this->db->where('deleted',0);
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$this->db->order_by("name", "asc");
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$by_name = $this->db->get();
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foreach($by_name->result() as $row)
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{
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$suggestions[]=$row->name;
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} */
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/** END GARRISON ADDED **/
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//only return $limit suggestions
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if(count($suggestions > $limit))
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{
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$suggestions = array_slice($suggestions, 0,$limit);
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}
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return $suggestions;
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}
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function get_item_search_suggestions($search,$limit=25)
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{
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$suggestions = array();
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$this->db->from('items');
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$this->db->where('deleted',0);
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$this->db->like('name', $search);
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$this->db->order_by("name", "asc");
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$by_name = $this->db->get();
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foreach($by_name->result() as $row)
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{
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$suggestions[]=$row->item_id.'|'.$row->name;
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}
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$this->db->from('items');
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$this->db->where('deleted',0);
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$this->db->like('item_number', $search);
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$this->db->order_by("item_number", "asc");
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$by_item_number = $this->db->get();
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foreach($by_item_number->result() as $row)
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{
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$suggestions[]=$row->item_id.'|'.$row->item_number;
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}
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/** GARRISON ADDED 4/21/2013 **/
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//Search by description
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$this->db->from('items');
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$this->db->where('deleted',0);
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$this->db->like('description', $search);
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$this->db->order_by("description", "asc");
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$by_description = $this->db->get();
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foreach($by_description->result() as $row)
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{
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$suggestions[]=$row->item_id.'|'.$row->name;
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}
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/** END GARRISON ADDED **/
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/** GARRISON ADDED 4/22/2013 **/
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//Search by custom fields
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/* $this->db->from('items');
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$this->db->where('deleted',0);
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$this->db->like('custom1', $search);
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$this->db->or_like('custom2', $search);
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$this->db->or_like('custom3', $search);
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$this->db->or_like('custom4', $search);
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$this->db->or_like('custom5', $search);
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$this->db->or_like('custom6', $search);
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$this->db->or_like('custom7', $search);
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$this->db->or_like('custom8', $search);
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$this->db->or_like('custom9', $search);
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$this->db->or_like('custom10', $search);
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$this->db->order_by("name", "asc");
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$by_description = $this->db->get();
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foreach($by_description->result() as $row)
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{
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$suggestions[]=$row->item_id.'|'.$row->name;
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} */
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/** END GARRISON ADDED **/
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//only return $limit suggestions
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if(count($suggestions > $limit))
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{
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$suggestions = array_slice($suggestions, 0,$limit);
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}
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return $suggestions;
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}
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function get_category_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('category');
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$this->db->from('items');
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$this->db->like('category', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("category", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->category;
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}
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return $suggestions;
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}
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/** GARRISON ADDED 5/18/2013 **/
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function get_location_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('location');
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$this->db->from('items');
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$this->db->like('location', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("location", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->location;
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}
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return $suggestions;
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}
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function get_custom1_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('custom1');
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$this->db->from('items');
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$this->db->like('custom1', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("custom1", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->custom1;
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}
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return $suggestions;
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}
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function get_custom2_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('custom2');
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$this->db->from('items');
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$this->db->like('custom2', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("custom2", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->custom2;
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}
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return $suggestions;
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}
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function get_custom3_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('custom3');
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$this->db->from('items');
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$this->db->like('custom3', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("custom3", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->custom3;
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}
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return $suggestions;
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}
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function get_custom4_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('custom4');
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$this->db->from('items');
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$this->db->like('custom4', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("custom4", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->custom4;
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}
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return $suggestions;
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}
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function get_custom5_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('custom5');
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$this->db->from('items');
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$this->db->like('custom5', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("custom5", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->custom5;
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}
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return $suggestions;
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}
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function get_custom6_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('custom6');
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$this->db->from('items');
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$this->db->like('custom6', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("custom6", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->custom6;
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}
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return $suggestions;
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}
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function get_custom7_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('custom7');
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$this->db->from('items');
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$this->db->like('custom7', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("custom7", "asc");
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$by_category = $this->db->get();
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foreach($by_category->result() as $row)
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{
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$suggestions[]=$row->custom7;
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}
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return $suggestions;
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}
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function get_custom8_suggestions($search)
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{
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$suggestions = array();
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$this->db->distinct();
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$this->db->select('custom8');
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$this->db->from('items');
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$this->db->like('custom8', $search);
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$this->db->where('deleted', 0);
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$this->db->order_by("custom8", "asc");
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$by_category = $this->db->get();
|
|
foreach($by_category->result() as $row)
|
|
{
|
|
$suggestions[]=$row->custom8;
|
|
}
|
|
|
|
return $suggestions;
|
|
}
|
|
|
|
function get_custom9_suggestions($search)
|
|
{
|
|
$suggestions = array();
|
|
$this->db->distinct();
|
|
$this->db->select('custom9');
|
|
$this->db->from('items');
|
|
$this->db->like('custom9', $search);
|
|
$this->db->where('deleted', 0);
|
|
$this->db->order_by("custom9", "asc");
|
|
$by_category = $this->db->get();
|
|
foreach($by_category->result() as $row)
|
|
{
|
|
$suggestions[]=$row->custom9;
|
|
}
|
|
|
|
return $suggestions;
|
|
}
|
|
|
|
function get_custom10_suggestions($search)
|
|
{
|
|
$suggestions = array();
|
|
$this->db->distinct();
|
|
$this->db->select('custom10');
|
|
$this->db->from('items');
|
|
$this->db->like('custom10', $search);
|
|
$this->db->where('deleted', 0);
|
|
$this->db->order_by("custom10", "asc");
|
|
$by_category = $this->db->get();
|
|
foreach($by_category->result() as $row)
|
|
{
|
|
$suggestions[]=$row->custom10;
|
|
}
|
|
|
|
return $suggestions;
|
|
}
|
|
/** END GARRISON ADDED **/
|
|
|
|
/*
|
|
Persform a search on items
|
|
*/
|
|
function search($search,$stock_location_id=-1,$low_inventory=0,$is_serialized=0,$no_description=0,$search_custom=0,$deleted=0,$rows = 0,$limit_from = 0)
|
|
{
|
|
$this->db->from("items");
|
|
if ($stock_location_id > -1)
|
|
{
|
|
$this->db->join('item_quantities','item_quantities.item_id=items.item_id');
|
|
$this->db->where('location_id',$stock_location_id);
|
|
}
|
|
if (!empty($search))
|
|
{
|
|
if ($search_custom==0)
|
|
{
|
|
$this->db->where("(name LIKE '%" . $search . "%' OR " .
|
|
"item_number LIKE '" . $search . "%' OR " .
|
|
$this->db->dbprefix('items').".item_id LIKE '" . $search . "%' OR " .
|
|
"category LIKE '%" . $search . "%')");
|
|
}
|
|
else
|
|
{
|
|
$this->db->or_like('custom1',$search);
|
|
$this->db->or_like('custom2',$search);
|
|
$this->db->or_like('custom3',$search);
|
|
$this->db->or_like('custom4',$search);
|
|
$this->db->or_like('custom5',$search);
|
|
$this->db->or_like('custom6',$search);
|
|
$this->db->or_like('custom7',$search);
|
|
$this->db->or_like('custom8',$search);
|
|
$this->db->or_like('custom9',$search);
|
|
$this->db->or_like('custom10',$search);
|
|
}
|
|
}
|
|
$this->db->where('items.deleted', $deleted);
|
|
if ($low_inventory !=0 )
|
|
{
|
|
$this->db->where('quantity <=', 'reorder_level');
|
|
}
|
|
if ($is_serialized !=0 )
|
|
{
|
|
$this->db->where('is_serialized', 1);
|
|
}
|
|
if ($no_description!=0 )
|
|
{
|
|
$this->db->where('items.description','');
|
|
}
|
|
$this->db->order_by('items.name', "asc");
|
|
if ($rows > 0) {
|
|
$this->db->limit($rows, $limit_from);
|
|
}
|
|
return $this->db->get();
|
|
}
|
|
|
|
function get_categories()
|
|
{
|
|
$this->db->select('category');
|
|
$this->db->from('items');
|
|
$this->db->where('deleted',0);
|
|
$this->db->distinct();
|
|
$this->db->order_by("category", "asc");
|
|
|
|
return $this->db->get();
|
|
}
|
|
|
|
/*
|
|
* changes the cost price of a given item
|
|
* calculates the average price between received items and items on stock
|
|
* $item_id : the item which price should be changed
|
|
* $items_received : the amount of new items received
|
|
* $new_price : the cost-price for the newly received items
|
|
* $old_price (optional) : the current-cost-price
|
|
*
|
|
* used in receiving-process to update cost-price if changed
|
|
* caution: must be used there before item_quantities gets updated, otherwise average price is wrong!
|
|
*
|
|
*/
|
|
function change_cost_price($item_id, $items_received, $new_price, $old_price = null)
|
|
{
|
|
if($old_price === null)
|
|
{
|
|
$item_info = $this->get_info($item['item_id']);
|
|
$old_price = $item_info->cost_price;
|
|
}
|
|
|
|
$this->db->from('item_quantities');
|
|
$this->db->select_sum('quantity');
|
|
$this->db->where('item_id',$item_id);
|
|
$this->db->join('stock_locations','stock_locations.location_id=item_quantities.location_id');
|
|
$this->db->where('stock_locations.deleted',0);
|
|
$old_total_quantity = $this->db->get()->row()->quantity;
|
|
|
|
$total_quantity = $old_total_quantity + $items_received;
|
|
$average_price = bcdiv(bcadd(bcmul($items_received, $new_price), bcmul($old_total_quantity, $old_price)), $total_quantity);
|
|
|
|
$data = array('cost_price' => $average_price);
|
|
|
|
return $this->save($data, $item_id);
|
|
}
|
|
|
|
}
|
|
?>
|