Files
opensourcepos/app/Models/Item.php
objecttothis 13df4404f8 fix(localization): unify string quotations across language files
- Replaced double quotes with single quotes in all language attribute files for consistency.
- Updated language files in various locales: `uk`, `ar-LB`, `ml`, `es-MX`, `ro`, `tl`, `km`, and `en-GB`.
- Ensured no functional changes, preserving integrity of translation keys and values.

Signed-off-by: objecttothis <17935339+objecttothis@users.noreply.github.com>
2026-08-21 16:38:51 +04:00

1490 lines
58 KiB
PHP

<?php
namespace App\Models;
use CodeIgniter\Database\RawSql;
use CodeIgniter\Database\ResultInterface;
use CodeIgniter\Model;
use Config\OSPOS;
use DateTime;
use ReflectionException;
use stdClass;
/**
* Item class
*
* @property inventory inventory
* @property item_quantity item_quantity
*/
class Item extends Model
{
public const ALLOWED_SUGGESTIONS_COLUMNS = ['name', 'item_number', 'description', 'cost_price', 'unit_price'];
public const ALLOWED_SUGGESTIONS_COLUMNS_WITH_EMPTY = ['', 'name', 'item_number', 'description', 'cost_price', 'unit_price'];
/**
* Sentinel posted by the bulk edit form to clear supplier_id, since an empty
* value there means "leave the column alone". Non-numeric so it can never
* collide with a suppliers.person_id.
*/
public const CLEAR_SUPPLIER_OPTION = 'NONE';
public const ALLOWED_BULK_EDIT_FIELDS = [
'name',
'category',
'supplier_id',
'cost_price',
'unit_price',
'reorder_level',
'description',
'allow_alt_description',
'is_serialized'
];
protected $table = 'items';
protected $primaryKey = 'item_id';
protected $useAutoIncrement = true;
protected $useSoftDeletes = false;
protected $allowedFields = [
'name',
'category',
'supplier_id',
'item_number',
'description',
'cost_price',
'unit_price',
'reorder_level',
'allow_alt_description',
'is_serialized',
'deleted',
'stock_type',
'item_type',
'tax_category_id',
'receiving_quantity',
'pic_filename',
'qty_per_pack',
'pack_name',
'low_sell_item_id',
'hsn_code'
];
/**
* Determines if a given item_id is an item
*/
public function exists(string $item_id, bool $ignore_deleted = false, bool $deleted = false): bool
{
$builder = $this->db->table('items');
$builder->groupStart();
$builder->where('item_id', $item_id);
$builder->orWhere('item_number', $item_id);
$builder->groupEnd();
if (!$ignore_deleted) {
$builder->where('deleted', $deleted);
}
return ($builder->get()->getNumRows() === 1);
}
/**
* Determines if a given item_number exists
*/
public function item_number_exists(string $item_number, string $item_id = ''): bool
{
$config = config(OSPOS::class)->settings;
if ($config['allow_duplicate_barcodes']) {
return false;
}
$builder = $this->db->table('items');
$builder->where('item_number', $item_number);
$builder->where('deleted !=', 1);
$builder->where('item_id !=', intval($item_id));
// Check if $item_id is a number and not a string starting with 0
// because cases like 00012345 will be seen as a number where it is a barcode
if (ctype_digit($item_id) && !str_starts_with($item_id, '0')) {
$builder->where('item_id !=', intval($item_id));
}
return ($builder->get()->getNumRows()) >= 1;
}
/**
* Gets total of rows
*/
public function get_total_rows(): int
{
$builder = $this->db->table('items');
$builder->where('deleted', 0);
return $builder->countAllResults();
}
/**
* @param int $tax_category_id
* @return int
*/
public function get_tax_category_usage(int $tax_category_id): int // TODO: This function is never called in the code.
{
$builder = $this->db->table('items');
$builder->where('tax_category_id', $tax_category_id);
return $builder->countAllResults();
}
/**
* Get number of rows
*/
public function get_found_rows(string $search, array $filters): int
{
return $this->search($search, $filters, 0, 0, 'items.name', 'asc', true);
}
/**
* Parse search string for attribute-specific queries
* Supports syntax like "color: blue size: large" or "color:blue AND size:large"
*
* @param string $search The raw search string
* @return array{terms: array, attributes: array} Parsed terms and attribute queries
*/
public function parseAttributeSearch(string $search): array
{
$result = [
'terms' => [],
'attributes' => []
];
if ($search === '') {
return $result;
}
$pattern = '/([[:alpha:]][[:alnum:] _-]*?)\s*:\s*([0-9]+,[0-9]+|[^\s,]+)(?:\s*,\s*|\s+(?:AND|OR)\s+)?/iu';
$remaining = preg_replace($pattern, '', $search);
if (preg_match_all($pattern, $search, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$attrName = strtolower(trim($match[1]));
$attrValue = trim($match[2]);
$result['attributes'][$attrName][] = $attrValue;
}
}
$remaining = trim(preg_replace('/\s+/', ' ', $remaining));
if ($remaining !== '') {
$result['terms'][] = $remaining;
}
return $result;
}
/**
* Joins rather than correlated EXISTS per name: EXISTS made MySQL materialize one
* subquery as a full attribute_links scan instead of using attribute_links_uq2 (~400ms vs ~150ms).
*
* $definitionInfo must be resolved by the caller before $builder exists - a query here
* would reset CodeIgniter's table-alias tracking and corrupt $builder's "items" alias.
*
* @param array<int, array{name: string, type: string}> $definitionInfo definition_id => info, from getDefinitionsByFlags(..., true)
* @param array<string, string[]> $parsedAttributes Attribute name => list of search values
* @param int[] $allowedDefinitionIds Definition ids this search is scoped to
* @return string[] Attribute names that resolved to a known, allowed definition and were joined into $builder
*/
private function applyNamedAttributeSearch($builder, array $definitionInfo, array $parsedAttributes, array $allowedDefinitionIds): array
{
$definitionIdByName = [];
foreach ($definitionInfo as $id => $info) {
$name = is_array($info) ? $info['name'] : $info;
$definitionIdByName[strtolower($name)] = (int) $id;
}
$consumedNames = [];
$index = 0;
foreach ($parsedAttributes as $attrName => $values) {
if (!isset($definitionIdByName[$attrName])) {
continue;
}
$definitionId = $definitionIdByName[$attrName];
if (!in_array($definitionId, $allowedDefinitionIds, true)) {
continue;
}
$consumedNames[] = $attrName;
$defType = is_array($definitionInfo[$definitionId]) ? ($definitionInfo[$definitionId]['type'] ?? TEXT) : TEXT;
$linksAlias = "named_attr_links_{$index}";
$valuesAlias = "named_attr_values_{$index}";
$index++;
$builder->join(
"attribute_links AS {$linksAlias}",
"{$linksAlias}.item_id = items.item_id AND {$linksAlias}.definition_id = {$definitionId} AND {$linksAlias}.receiving_id IS NULL AND {$linksAlias}.sale_id IS NULL"
);
$builder->join(
"attribute_values AS {$valuesAlias}",
"{$valuesAlias}.attribute_id = {$linksAlias}.attribute_id"
);
$builder->groupStart();
$matched = false;
foreach ($values as $value) {
if ($defType === DECIMAL) {
$parsedValue = parse_decimals($value);
if ($parsedValue === false) {
continue;
}
$builder->orWhere("{$valuesAlias}.attribute_decimal", $parsedValue);
$matched = true;
} elseif ($defType === DATE) {
$config = config(OSPOS::class)->settings;
$date = DateTime::createFromFormat($config['dateformat'], $value);
if ($date === false) {
continue;
}
$builder->orWhere("{$valuesAlias}.attribute_date", $date->format('Y-m-d'));
$matched = true;
} else {
$builder->orWhere("{$valuesAlias}.attribute_value", $value);
$matched = true;
}
}
$builder->groupEnd();
if (!$matched) {
$builder->where('1 = 0', null, false);
}
}
return $consumedNames;
}
/**
* Get attribute definition ID from column name for sorting
*
* @param string $sortColumn The sort column name
* @return int|null The definition ID or null if not an attribute column
*/
private function getAttributeSortDefinitionId(string $sortColumn): ?int
{
if (!ctype_digit($sortColumn)) {
return null;
}
return (int) $sortColumn;
}
/**
* Left-joins the attribute tables needed to sort by a given attribute definition,
* and applies the order-by using the type-appropriate value column.
*
* $definitionInfo must be resolved by the caller before any joins are added to $builder —
* see the note on applyNamedAttributeSearch() for why a query here would corrupt $builder.
*
* @param array<int, array{name: string, type: string}> $definitionInfo definition_id => info, from getDefinitionsByFlags(..., true)
*/
private function applyAttributeSort($builder, array $definitionInfo, int $sortDefinitionId, string $order): void
{
$sortAlias = "sort_attr_{$sortDefinitionId}";
$builder->join("attribute_links AS {$sortAlias}", "{$sortAlias}.item_id = items.item_id AND {$sortAlias}.definition_id = {$sortDefinitionId} AND {$sortAlias}.sale_id IS NULL AND {$sortAlias}.receiving_id IS NULL", 'left');
$builder->join("attribute_values AS {$sortAlias}_val", "{$sortAlias}_val.attribute_id = {$sortAlias}.attribute_id", 'left');
$sortColumn = "{$sortAlias}_val.attribute_value";
if (isset($definitionInfo[$sortDefinitionId])) {
$defType = is_array($definitionInfo[$sortDefinitionId]) ? ($definitionInfo[$sortDefinitionId]['type'] ?? TEXT) : TEXT;
if ($defType === DECIMAL) {
$sortColumn = "{$sortAlias}_val.attribute_decimal";
} elseif ($defType === DATE) {
$sortColumn = "{$sortAlias}_val.attribute_date";
}
}
$builder->orderBy("MAX($sortColumn)", $order);
}
/**
* Perform a search on items
*
* Resolves qualifying item_ids first (Phase A), then joins the expensive display-only
* tables scoped to just those ids (Phase B) instead of the whole matching set.
*/
public function search(string $search, array $filters, ?int $rows = 0, ?int $limitFrom = 0, ?string $sort = 'items.name', ?string $order = 'asc', ?bool $countOnly = false)
{
// Set default values
if ($rows == null) {
$rows = 0;
}
if ($limitFrom == null) {
$limitFrom = 0;
}
if ($sort == null) {
$sort = 'items.name';
}
if ($order == null) {
$order = 'asc';
}
if ($countOnly == null) {
$countOnly = false;
}
$config = config(OSPOS::class)->settings;
$dateFormatEnabled = empty($config['date_or_time_format']);
$hasTransDateRange = !empty($filters['start_date']) && !empty($filters['end_date']);
$rangeStart = $hasTransDateRange ? ($dateFormatEnabled ? $filters['start_date'] : rawurldecode($filters['start_date'])) : null;
$rangeEnd = $hasTransDateRange ? ($dateFormatEnabled ? $filters['end_date'] : rawurldecode($filters['end_date'])) : null;
$applyTransDateRange = function ($builder) use ($hasTransDateRange, $dateFormatEnabled, $rangeStart, $rangeEnd) {
if (!$hasTransDateRange) {
return;
}
$column = $dateFormatEnabled ? 'DATE_FORMAT(trans_date, "%Y-%m-%d")' : 'trans_date';
$builder->groupStart();
$builder->where("$column >=", $rangeStart);
$builder->where("$column <=", $rangeEnd);
$builder->groupEnd();
};
$definitionIds = array_map('intval', $filters['definition_ids']);
$attributesEnabled = count($filters['definition_ids']) > 0;
$customAttributeSearch = $attributesEnabled && $filters['search_custom'] && !empty($search);
// Resolved before $idBuilder exists - see applyNamedAttributeSearch() for why.
$attribute = model(Attribute::class);
$definitionInfo = $attribute->getDefinitionsByFlags(Attribute::SHOW_IN_ITEMS | Attribute::SHOW_IN_SEARCH, true);
if ($attributesEnabled) {
$this->db->simpleQuery('SET SESSION group_concat_max_len=49152');
}
$idBuilder = $this->db->table('items AS items');
if ($customAttributeSearch) {
// Matching is per attribute row (WHERE, pre-GROUP BY), not against a GROUP_CONCAT
// blob (HAVING, post-GROUP BY), so a match can't bleed across definitions.
$idBuilder->select('items.item_id');
$idBuilder->join('attribute_links', 'attribute_links.item_id = items.item_id AND attribute_links.receiving_id IS NULL AND attribute_links.sale_id IS NULL AND definition_id IN (' . implode(',', $definitionIds) . ')', 'left');
$idBuilder->join('attribute_values', 'attribute_values.attribute_id = attribute_links.attribute_id', 'left');
} else {
$idBuilder->select('items.item_id');
}
$idBuilder->join('suppliers AS suppliers', 'suppliers.person_id = items.supplier_id', 'left');
$idBuilder->join('inventory AS inventory', 'inventory.trans_items = items.item_id');
if ($filters['stock_location_id'] > -1) {
$idBuilder->join('item_quantities AS item_quantities', 'item_quantities.item_id = items.item_id');
$idBuilder->where('location_id', $filters['stock_location_id']);
}
$applyTransDateRange($idBuilder);
$parsedAttributeSearch = $customAttributeSearch ? $this->parseAttributeSearch($search) : null;
$freeTextSearch = $search;
if ($parsedAttributeSearch !== null && !empty($parsedAttributeSearch['attributes'])) {
$consumedNames = $this->applyNamedAttributeSearch($idBuilder, $definitionInfo, $parsedAttributeSearch['attributes'], $definitionIds);
$unconsumedTerms = $parsedAttributeSearch['terms'];
foreach ($parsedAttributeSearch['attributes'] as $attrName => $values) {
if (in_array($attrName, $consumedNames, true)) {
continue;
}
foreach ($values as $value) {
$unconsumedTerms[] = $value;
}
}
$freeTextSearch = implode(' ', $unconsumedTerms);
}
if (!empty($freeTextSearch)) {
if ($customAttributeSearch) {
$format = $this->db->escape(dateformat_mysql());
$attributeValuesTable = $this->db->prefixTable('attribute_values');
$idBuilder->groupStart();
$idBuilder->like('attribute_values.attribute_value', $freeTextSearch);
$idBuilder->orLike(new RawSql("DATE_FORMAT($attributeValuesTable.attribute_date, $format)"), $freeTextSearch);
$idBuilder->orLike('attribute_values.attribute_decimal', $freeTextSearch);
$idBuilder->groupEnd();
} else {
$idBuilder->groupStart();
$idBuilder->like('name', $search);
$idBuilder->orLike('item_number', $search);
$idBuilder->orLike('items.item_id', $search);
$idBuilder->orLike('company_name', $search);
$idBuilder->orLike('items.category', $search);
$idBuilder->groupEnd();
}
}
$idBuilder->where('items.deleted', $filters['is_deleted']);
if ($filters['empty_upc']) {
$idBuilder->where('item_number', null);
}
if ($filters['low_inventory'] && $filters['stock_location_id'] > -1) {
$idBuilder->where('item_quantities.quantity <=', new RawSql('items.reorder_level'));
}
if ($filters['is_serialized']) {
$idBuilder->where('is_serialized', 1);
}
if ($filters['no_description']) {
$idBuilder->where('items.description', '');
}
if ($filters['temporary']) {
$idBuilder->where('items.item_type', ITEM_TEMP);
} else {
$nonTemp = [ITEM, ITEM_KIT, ITEM_AMOUNT_ENTRY];
$idBuilder->whereIn('items.item_type', $nonTemp);
}
// Avoid duplicated entries with same name because of inventory reporting multiple changes on the same item in the same date range
$idBuilder->groupBy('items.item_id');
// get_found_rows case
if ($countOnly) {
return $idBuilder->countAllResults();
}
// Order by name of item by default
$sortDefinitionId = $this->getAttributeSortDefinitionId($sort);
if ($sort === 'quantity' && $filters['stock_location_id'] <= -1) {
$itemQuantitiesTable = $this->db->prefixTable('item_quantities');
$idBuilder->join(
"(SELECT item_id, SUM(quantity) AS total_quantity FROM $itemQuantitiesTable GROUP BY item_id) AS item_quantity_totals",
'item_quantity_totals.item_id = items.item_id',
'left'
);
$idBuilder->orderBy('MAX(item_quantity_totals.total_quantity)', $order);
} elseif ($sortDefinitionId !== null) {
$this->applyAttributeSort($idBuilder, $definitionInfo, $sortDefinitionId, $order);
} else {
$idBuilder->orderBy($sort, $order);
}
if ($rows > 0) {
$idBuilder->limit($rows, $limitFrom);
}
$itemIds = array_column($idBuilder->get()->getResultArray(), 'item_id');
if (empty($itemIds)) {
return $this->db->table('items AS items')->where('1 = 0')->get();
}
$builder = $this->db->table('items AS items');
$builder->select('MAX(items.item_id) AS item_id');
$builder->select('MAX(items.name) AS name');
$builder->select('MAX(items.category) AS category');
$builder->select('MAX(items.supplier_id) AS supplier_id');
$builder->select('MAX(items.item_number) AS item_number');
$builder->select('MAX(items.description) AS description');
$builder->select('MAX(items.cost_price) AS cost_price');
$builder->select('MAX(items.unit_price) AS unit_price');
$builder->select('MAX(items.reorder_level) AS reorder_level');
$builder->select('MAX(items.receiving_quantity) AS receiving_quantity');
$builder->select('MAX(items.pic_filename) AS pic_filename');
$builder->select('MAX(items.allow_alt_description) AS allow_alt_description');
$builder->select('MAX(items.is_serialized) AS is_serialized');
$builder->select('MAX(items.pack_name) AS pack_name');
$builder->select('MAX(items.tax_category_id) AS tax_category_id');
$builder->select('MAX(items.deleted) AS deleted');
$builder->select('MAX(suppliers.person_id) AS person_id');
$builder->select('MAX(suppliers.company_name) AS company_name');
$builder->select('MAX(suppliers.agency_name) AS agency_name');
$builder->select('MAX(suppliers.account_number) AS account_number');
$builder->select('MAX(suppliers.deleted) AS supplier_deleted');
$builder->select('MAX(inventory.trans_id) AS trans_id');
$builder->select('MAX(inventory.trans_items) AS trans_items');
$builder->select('MAX(inventory.trans_user) AS trans_user');
$builder->select('MAX(inventory.trans_date) AS trans_date');
$builder->select('MAX(inventory.trans_comment) AS trans_comment');
$builder->select('MAX(inventory.trans_location) AS trans_location');
$builder->select('MAX(inventory.trans_inventory) AS trans_inventory');
$sortByQuantityAllLocations = $sort === 'quantity' && $filters['stock_location_id'] <= -1;
if ($filters['stock_location_id'] > -1) {
$builder->select('MAX(item_quantities.item_id) AS qty_item_id');
$builder->select('MAX(item_quantities.location_id) AS location_id');
$builder->select('MAX(item_quantities.quantity) AS quantity');
} elseif ($sortByQuantityAllLocations) {
$builder->select('MAX(item_quantity_totals.total_quantity) AS quantity');
}
$builder->join('suppliers AS suppliers', 'suppliers.person_id = items.supplier_id', 'left');
$builder->join('inventory AS inventory', 'inventory.trans_items = items.item_id');
if ($filters['stock_location_id'] > -1) {
$builder->join('item_quantities AS item_quantities', 'item_quantities.item_id = items.item_id');
$builder->where('location_id', $filters['stock_location_id']);
} elseif ($sortByQuantityAllLocations) {
$itemQuantitiesTable = $this->db->prefixTable('item_quantities');
$builder->join(
"(SELECT item_id, SUM(quantity) AS total_quantity FROM $itemQuantitiesTable GROUP BY item_id) AS item_quantity_totals",
'item_quantity_totals.item_id = items.item_id',
'left'
);
}
$applyTransDateRange($builder);
if ($attributesEnabled) {
$format = $this->db->escape(dateformat_mysql());
$attributeLinksTable = $this->db->prefixTable('attribute_links');
$attributeValuesTable = $this->db->prefixTable('attribute_values');
$builder->select("GROUP_CONCAT(DISTINCT CONCAT_WS('_', $attributeLinksTable.definition_id, $attributeValuesTable.attribute_value) ORDER BY $attributeLinksTable.definition_id SEPARATOR '|') AS attribute_values");
$builder->select("GROUP_CONCAT(DISTINCT CONCAT_WS('_', $attributeLinksTable.definition_id, DATE_FORMAT($attributeValuesTable.attribute_date, $format)) SEPARATOR '|') AS attribute_dtvalues");
$builder->select("GROUP_CONCAT(DISTINCT CONCAT_WS('_', $attributeLinksTable.definition_id, $attributeValuesTable.attribute_decimal) SEPARATOR '|') AS attribute_dvalues");
$builder->join('attribute_links', 'attribute_links.item_id = items.item_id AND attribute_links.receiving_id IS NULL AND attribute_links.sale_id IS NULL AND attribute_links.definition_id IN (' . implode(',', $definitionIds) . ')', 'left');
$builder->join('attribute_values', 'attribute_values.attribute_id = attribute_links.attribute_id', 'left');
}
$builder->whereIn('items.item_id', $itemIds);
$builder->groupBy('items.item_id');
// Re-apply order: WHERE...IN + GROUP BY do not preserve Phase A's row order
if ($sortByQuantityAllLocations) {
$builder->orderBy('MAX(item_quantity_totals.total_quantity)', $order);
} elseif ($sortDefinitionId !== null) {
$this->applyAttributeSort($builder, $definitionInfo, $sortDefinitionId, $order);
} else {
$builder->orderBy($sort, $order);
}
return $builder->get();
}
/**
* Returns all the items
*/
public function get_all(int $stock_location_id = NEW_ENTRY, int $rows = 0, int $limit_from = 0): ResultInterface
{
$builder = $this->db->table('items');
if ($stock_location_id > -1) {
$builder->join('item_quantities', 'item_quantities.item_id = items.item_id');
$builder->where('location_id', $stock_location_id);
}
$builder->where('items.deleted', 0);
// Order by name of item
$builder->orderBy('items.name', 'asc');
if ($rows > 0) {
$builder->limit($rows, $limit_from);
}
return $builder->get();
}
/**
* Gets information about a particular item
*/
public function get_info(int $item_id): object
{
$builder = $this->db->table('items');
$builder->select('items.*');
$builder->select('GROUP_CONCAT(attribute_value SEPARATOR \'|\') AS attribute_values');
$builder->select('GROUP_CONCAT(attribute_decimal SEPARATOR \'|\') AS attribute_dvalues');
$builder->select('GROUP_CONCAT(attribute_date SEPARATOR \'|\') AS attribute_dtvalues');
$builder->join('attribute_links', 'attribute_links.item_id = items.item_id', 'left');
$builder->join('attribute_values', 'attribute_links.attribute_id = attribute_values.attribute_id', 'left');
$builder->where('items.item_id', $item_id);
$builder->groupBy('items.item_id');
$query = $builder->get();
if ($query->getNumRows() == 1) {
return $query->getRow();
}
return $this->getEmptyObject('items');
}
/**
* Initializes an empty object based on database definitions
* @param string $table_name
* @return object
*/
private function getEmptyObject(string $table_name): object
{
// Return an empty base parent object, as $item_id is NOT an item
$empty_obj = new stdClass();
// Iterate through field definitions to determine how the fields should be initialized
foreach ($this->db->getFieldData($table_name) as $field) {
$field_name = $field->name;
if (in_array($field->type, ['int', 'tinyint', 'decimal'])) {
$empty_obj->$field_name = ($field->primary_key == 1) ? NEW_ENTRY : 0;
} else {
$empty_obj->$field_name = null;
}
}
return $empty_obj;
}
/**
* Gets information about a particular item by item id or number
*/
public function get_info_by_id_or_number(string $item_id, bool $include_deleted = true): stdClass|string
{
$builder = $this->db->table('items');
$builder->groupStart();
$builder->where('items.item_number', $item_id);
// Check if $item_id is a number and not a string starting with 0
// because cases like 00012345 will be seen as a number where it is a barcode
if (ctype_digit(strval($item_id)) && !str_starts_with($item_id, '0')) {
$builder->orWhere('items.item_id', $item_id);
}
$builder->groupEnd();
if (!$include_deleted) {
$builder->where('items.deleted', 0);
}
// Limit to only 1 so there is a result in case two are returned
// due to barcode and item_id clash
$builder->limit(1);
$query = $builder->get();
if ($query->getNumRows() == 1) {
return $query->getRow();
}
return '';
}
/**
* Get an item id given an item number
*/
public function get_item_id(string $item_number, bool $ignore_deleted = false, bool $deleted = false): bool|int
{
$builder = $this->db->table('items');
$builder->groupStart();
$builder->where('item_number', $item_number);
$builder->orWhere('item_id', $item_number);
$builder->groupEnd();
if (!$ignore_deleted) {
$builder->where('items.deleted', $deleted);
}
$query = $builder->get();
if ($query->getNumRows() == 1) { // TODO: ===
return $query->getRow()->item_id;
}
return false;
}
/**
* Gets information about multiple items
*/
public function get_multiple_info(array $item_ids, int $location_id): ResultInterface
{
$format = $this->db->escape(dateformat_mysql());
$builder = $this->db->table('items');
$builder->select('items.*');
$builder->select('MAX(company_name) AS company_name');
$builder->select('GROUP_CONCAT(DISTINCT CONCAT_WS(\'_\', definition_id, attribute_value) ORDER BY definition_id SEPARATOR \'|\') AS attribute_values');
$builder->select("GROUP_CONCAT(DISTINCT CONCAT_WS('_', definition_id, DATE_FORMAT(attribute_date, $format)) ORDER BY definition_id SEPARATOR '|') AS attribute_dtvalues");
$builder->select('GROUP_CONCAT(DISTINCT CONCAT_WS(\'_\', definition_id, attribute_decimal) ORDER BY definition_id SEPARATOR \'|\') AS attribute_dvalues');
$builder->select('MAX(quantity) as quantity');
$builder->join('suppliers', 'suppliers.person_id = items.supplier_id', 'left');
$builder->join('item_quantities', 'item_quantities.item_id = items.item_id', 'left');
$builder->join('attribute_links', 'attribute_links.item_id = items.item_id AND sale_id IS NULL AND receiving_id IS NULL', 'left');
$builder->join('attribute_values', 'attribute_links.attribute_id = attribute_values.attribute_id', 'left');
$builder->where('location_id', $location_id);
$builder->whereIn('items.item_id', $item_ids);
$builder->groupBy('items.item_id');
return $builder->get();
}
/**
* Inserts or updates an item
*/
public function save_value(array &$item_data, int $item_id = NEW_ENTRY): bool // TODO: need to bring this in line with parent or change the name
{
$builder = $this->db->table('items');
if ($item_id < 1 || !$this->exists($item_id, true)) {
if ($builder->insert($item_data)) {
$item_data['item_id'] = (int)$this->db->insertID();
if ($item_id < 1) {
$builder = $this->db->table('items');
$builder->where('item_id', $item_data['item_id']);
$builder->update(['low_sell_item_id' => $item_data['item_id']]);
}
return true;
}
return false;
} else {
$item_data['item_id'] = $item_id;
}
$builder = $this->db->table('items');
$builder->where('item_id', $item_id);
return $builder->update($item_data);
}
/**
* Reduces raw bulk edit input to the columns that may be bulk updated.
*
* Keys outside ALLOWED_BULK_EDIT_FIELDS are dropped, and a field that is absent,
* empty, or invalid for its column is left untouched so it keeps its current
* value. Prices and quantities are locale-parsed the same way postSave() does,
* booleans must be 0/1, and supplier_id must be numeric. supplier_id is
* nullable, so CLEAR_SUPPLIER_OPTION is how the form asks for it to be cleared.
*/
public static function filterBulkEditFields(array $input): array
{
$itemData = [];
foreach (self::ALLOWED_BULK_EDIT_FIELDS as $field) {
$value = $input[$field] ?? null;
if ($value === null || $value === '' || !is_scalar($value)) {
continue;
}
if ($field === 'supplier_id') {
if ($value === self::CLEAR_SUPPLIER_OPTION) {
$itemData[$field] = null;
} elseif (ctype_digit((string)$value)) {
$itemData[$field] = (int)$value;
}
continue;
}
if ($field === 'cost_price' || $field === 'unit_price') {
$value = parse_decimals((string)$value);
} elseif ($field === 'reorder_level') {
$value = parse_quantity((string)$value);
} elseif ($field === 'allow_alt_description' || $field === 'is_serialized') {
if (!in_array((string)$value, ['0', '1'], true)) {
continue;
}
}
if ($value === false) {
continue;
}
$itemData[$field] = $value;
}
return $itemData;
}
/**
* Updates multiple items at once
*/
public function updateMultiple(array $itemData, string $itemIds): bool
{
// Query Builder bypasses $allowedFields, so the whitelist is enforced here (GHSA-49mq-h2g4-grr9)
$itemData = array_intersect_key($itemData, array_flip(self::ALLOWED_BULK_EDIT_FIELDS));
if (empty($itemData)) {
return false;
}
$builder = $this->db->table('items');
$builder->whereIn('item_id', explode(':', $itemIds));
return $builder->update($itemData);
}
/**
* Deletes one item
*/
public function delete($item_id = null, bool $purge = false): bool|int|string
{
$this->db->transStart();
// Set to 0 quantities
$item_quantity = model(Item_quantity::class);
$item_quantity->reset_quantity($item_id);
$builder = $this->db->table('items');
$builder->where('item_id', $item_id);
$success = $builder->update(['deleted' => 1]);
$inventory = model(Inventory::class);
$success &= $inventory->reset_quantity($item_id);
$this->db->transComplete();
$success &= $this->db->transStatus();
return $success;
}
/**
* Undeletes one item
*/
public function undelete(int $item_id): bool
{
$builder = $this->db->table('items');
$builder->where('item_id', $item_id);
return $builder->update(['deleted' => 0]);
}
/**
* Deletes a list of items
*/
public function delete_list(array $item_ids): bool
{
// Run these queries as a transaction, we want to make sure we do all or nothing
$this->db->transStart();
// Set to 0 quantities
$item_quantity = model(Item_quantity::class);
$item_quantity->reset_quantity_list($item_ids);
$builder = $this->db->table('items');
$builder->whereIn('item_id', $item_ids);
$success = $builder->update(['deleted' => 1]);
$inventory = model(Inventory::class);
foreach ($item_ids as $item_id) {
$success &= $inventory->reset_quantity($item_id);
}
$this->db->transComplete();
$success &= $this->db->transStatus();
return $success;
}
/**
* @param string|null $seed
* @return string
*/
public function get_search_suggestion_format(?string $seed = null): string
{
$config = config(OSPOS::class)->settings;
$suggestionsFirstColumn = $this->suggestionColumnIsAllowed($config['suggestions_first_column'])
? $config['suggestions_first_column']
: 'name';
$seed .= ',' . $suggestionsFirstColumn;
if ($config['suggestions_second_column'] !== '' && $this->suggestionColumnIsAllowed($config['suggestions_second_column'])) {
$seed .= ',' . $config['suggestions_second_column'];
}
if ($config['suggestions_third_column'] !== '' && $this->suggestionColumnIsAllowed($config['suggestions_third_column'])) {
$seed .= ',' . $config['suggestions_third_column'];
}
return $seed;
}
/**
* @param object $result_row
* @return string
*/
public function get_search_suggestion_label(object $result_row): string
{
$config = config(OSPOS::class)->settings;
$label = '';
$label1 = $this->suggestionColumnIsAllowed($config['suggestions_first_column'])
? $config['suggestions_first_column']
: 'name';
$label2 = $this->suggestionColumnIsAllowed($config['suggestions_second_column'])
? $config['suggestions_second_column']
: '';
$label3 = $this->suggestionColumnIsAllowed($config['suggestions_third_column'])
? $config['suggestions_third_column']
: '';
$this->format_result_numbers($result_row);
// If multi_pack enabled then if "name" is part of the search suggestions then append pack
if ($config['multi_pack_enabled']) {
$this->append_label($label, $label1, $result_row);
$this->append_label($label, $label2, $result_row);
$this->append_label($label, $label3, $result_row);
} else {
$label = $result_row->$label1;
if ($label2 !== '') {
$label .= NAME_SEPARATOR . $result_row->$label2;
}
if ($label3 !== '') {
$label .= NAME_SEPARATOR . $result_row->$label3;
}
}
return $label;
}
/**
* Validates if a column name is in the allowed suggestions columns.
*
* @param string $columnName
* @return bool
*/
private function suggestionColumnIsAllowed(string $columnName): bool
{
return in_array($columnName, self::ALLOWED_SUGGESTIONS_COLUMNS, true);
}
/**
* Converts decimal money values to their correct locale format.
*
* @param object $result_row
* @return void
*/
private function format_result_numbers(object &$result_row): void
{
if (isset($result_row->cost_price)) {
$result_row->cost_price = to_currency_no_money($result_row->cost_price);
}
if (isset($result_row->unit_price)) {
$result_row->unit_price = to_currency_no_money($result_row->unit_price);
}
}
/**
* @param string $label
* @param string $item_field_name
* @param object $item_info
* @return void
*/
private function append_label(string &$label, string $item_field_name, object $item_info): void
{
if ($item_field_name !== '') {
if ($label == '') {
if ($item_field_name == 'name') { // TODO: This needs to be replaced with Ternary notation if possible
$label .= implode(NAME_SEPARATOR, [$item_info->name, $item_info->pack_name]); // TODO: no need for .= operator. If it gets here then that means label is an empty string.
} else {
$label .= $item_info->$item_field_name;
}
} else {
if ($item_field_name == 'name') {
$label .= implode(NAME_SEPARATOR, ['', $item_info->name, $item_info->pack_name]);
} else {
$label .= NAME_SEPARATOR . $item_info->$item_field_name;
}
}
}
}
/**
* @param string $search
* @param array $filters
* @param bool $unique
* @param int $limit
* @return array
*/
public function get_search_suggestions(string $search, array $filters = ['is_deleted' => false, 'search_custom' => false], bool $unique = false, int $limit = 25): array
{
$suggestions = [];
$non_kit = [ITEM, ITEM_AMOUNT_ENTRY];
$builder = $this->db->table('items');
$builder->select($this->get_search_suggestion_format('item_id, name, pack_name'));
$builder->where('deleted', $filters['is_deleted']);
$builder->whereIn('item_type', $non_kit); // Standard, exclude kit items since kits will be picked up later
$builder->like('name', $search); // TODO: this and the next 11 lines are duplicated directly below. We should extract a method here.
$builder->orderBy('name', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
}
$builder = $this->db->table('items');
$builder->select($this->get_search_suggestion_format('item_id, item_number, pack_name'));
$builder->where('deleted', $filters['is_deleted']);
$builder->whereIn('item_type', $non_kit); // Standard, exclude kit items since kits will be picked up later
$builder->like('item_number', $search);
$builder->orderBy('item_number', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
}
if (!$unique) {
// Search by category
$builder = $this->db->table('items');
$builder->select('category');
$builder->where('deleted', $filters['is_deleted']);
$builder->distinct(); // TODO: duplicate code. Refactor method.
$builder->like('category', $search);
$builder->orderBy('category', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['label' => $row->category];
}
$builder = $this->db->table('suppliers');
// Search by supplier
$builder->select('company_name');
$builder->like('company_name', $search);
// Restrict to non deleted companies only if is_deleted is false
$builder->where('deleted', $filters['is_deleted']);
$builder->distinct();
$builder->orderBy('company_name', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['label' => $row->company_name];
}
// Search by description
$builder = $this->db->table('items');
$builder->select($this->get_search_suggestion_format('item_id, name, pack_name, description'));
$builder->where('deleted', $filters['is_deleted']);
$builder->like('description', $search); // TODO: duplicate code, refactor method.
$builder->orderBy('description', 'asc');
foreach ($builder->get()->getResult() as $row) {
$entry = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
if (!array_walk($suggestions, function ($value, $label) use ($entry) {
return $entry['label'] != $label;
})) {
$suggestions[] = $entry;
}
}
// Search in attributes
if ($filters['search_custom'] !== false) {
$builder = $this->db->table('attribute_links');
$builder->join('attribute_values', 'attribute_links.attribute_id = attribute_values.attribute_id');
$builder->join('attribute_definitions', 'attribute_definitions.definition_id = attribute_links.definition_id');
$builder->like('attribute_value', $search);
$builder->where('definition_type', TEXT);
$builder->where('deleted', $filters['is_deleted']);
$builder->whereIn('item_type', $non_kit); // Standard, exclude kit items since kits will be picked up later
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
}
}
}
// Only return $limit suggestions
if (count($suggestions) > $limit) {
$suggestions = array_slice($suggestions, 0, $limit);
}
return array_unique($suggestions, SORT_REGULAR);
}
/**
* @param string $search
* @param array $filters
* @param bool $unique
* @param int $limit
* @return array
*/
public function get_stock_search_suggestions(string $search, array $filters = ['is_deleted' => false, 'search_custom' => false], bool $unique = false, int $limit = 25): array
{
$suggestions = [];
$non_kit = [ITEM, ITEM_AMOUNT_ENTRY];
$builder = $this->db->table('items');
$builder->select($this->get_search_suggestion_format('item_id, name, pack_name'));
$builder->where('deleted', $filters['is_deleted']);
$builder->whereIn('item_type', $non_kit); // Standard, exclude kit items since kits will be picked up later
$builder->where('stock_type', '0'); // Stocked items only
$builder->like('name', $search);
$builder->orderBy('name', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
}
$builder = $this->db->table('items');
$builder->select($this->get_search_suggestion_format('item_id, item_number, pack_name'));
$builder->where('deleted', $filters['is_deleted']);
$builder->whereIn('item_type', $non_kit); // Standard, exclude kit items since kits will be picked up later
$builder->where('stock_type', '0'); // Stocked items only
$builder->like('item_number', $search);
$builder->orderBy('item_number', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
}
if (!$unique) {
// Search by category
$builder = $this->db->table('items');
$builder->select('category');
$builder->where('deleted', $filters['is_deleted']);
$builder->whereIn('item_type', $non_kit); // Standard, exclude kit items since kits will be picked up later
$builder->where('stock_type', '0'); // Stocked items only
$builder->distinct();
$builder->like('category', $search);
$builder->orderBy('category', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['label' => $row->category];
}
// Search by supplier
$builder = $this->db->table('suppliers');
$builder->select('company_name');
$builder->like('company_name', $search);
// Restrict to non deleted companies only if is_deleted is false
$builder->where('deleted', $filters['is_deleted']);
$builder->distinct();
$builder->orderBy('company_name', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['label' => $row->company_name];
}
// Search by description
$builder = $this->db->table('items');
$builder->select($this->get_search_suggestion_format('item_id, name, pack_name, description'));
$builder->where('deleted', $filters['is_deleted']);
$builder->whereIn('item_type', $non_kit); // Standard, exclude kit items since kits will be picked up later
$builder->where('stock_type', '0'); // Stocked items only
$builder->like('description', $search); // TODO: duplicated code, refactor method.
$builder->orderBy('description', 'asc');
foreach ($builder->get()->getResult() as $row) {
$entry = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
if (!array_walk($suggestions, function ($value, $label) use ($entry) {
return $entry['label'] != $label;
})) {
$suggestions[] = $entry;
}
}
// Search by custom fields
if ($filters['search_custom'] !== false) { // TODO: duplicated code. We should refactor out a method... this can be replaced with `if ($filters['search_custom']`... no need for the double negative
$builder = $this->db->table('attribute_links');
$builder->join('attribute_values', 'attribute_links.attribute_id = attribute_values.attribute_id');
$builder->join('attribute_definitions', 'attribute_definitions.definition_id = attribute_links.definition_id');
$builder->like('attribute_value', $search);
$builder->where('definition_type', TEXT);
$builder->where('stock_type', '0'); // Stocked items only
$builder->where('deleted', $filters['is_deleted']);
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
}
}
}
// Only return $limit suggestions
if (count($suggestions) > $limit) {
$suggestions = array_slice($suggestions, 0, $limit);
}
return array_unique($suggestions, SORT_REGULAR);
}
/**
* @param string $search
* @param array $filters
* @param bool $unique
* @param int $limit
* @return array
*/
public function get_kit_search_suggestions(string $search, array $filters = ['is_deleted' => false, 'search_custom' => false], bool $unique = false, int $limit = 25): array
{
$suggestions = [];
$non_kit = [ITEM, ITEM_AMOUNT_ENTRY]; // TODO: This variable is never used.
$builder = $this->db->table('items');
$builder->select('item_id, name');
$builder->where('deleted', $filters['is_deleted']);
$builder->where('item_type', ITEM_KIT);
$builder->like('name', $search);
$builder->orderBy('name', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $row->name];
}
$builder = $this->db->table('items');
$builder->select('item_id, item_number');
$builder->where('deleted', $filters['is_deleted']);
$builder->like('item_number', $search);
$builder->where('item_type', ITEM_KIT);
$builder->orderBy('item_number', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $row->item_number];
}
if (!$unique) {
// Search by category
$builder = $this->db->table('items');
$builder->select('category');
$builder->where('deleted', $filters['is_deleted']);
$builder->where('item_type', ITEM_KIT);
$builder->distinct(); // TODO: duplicated code, refactor method.
$builder->like('category', $search);
$builder->orderBy('category', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['label' => $row->category];
}
// Search by supplier
$builder = $this->db->table('suppliers');
$builder->select('company_name');
$builder->like('company_name', $search);
// Restrict to non deleted companies only if is_deleted is false
$builder->where('deleted', $filters['is_deleted']);
$builder->distinct();
$builder->orderBy('company_name', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['label' => $row->company_name];
}
// Search by description
$builder = $this->db->table('items');
$builder->select('item_id, name, description');
$builder->where('deleted', $filters['is_deleted']);
$builder->where('item_type', ITEM_KIT);
$builder->like('description', $search);
$builder->orderBy('description', 'asc');
foreach ($builder->get()->getResult() as $row) {
$entry = ['value' => $row->item_id, 'label' => $row->name];
if (!array_walk($suggestions, function ($value, $label) use ($entry) {
return $entry['label'] != $label;
})) {
$suggestions[] = $entry;
}
}
// Search in attributes
if ($filters['search_custom'] !== false) { // TODO: Duplicate code... same as above... no double negatives
$builder = $this->db->table('attribute_links');
$builder->join('attribute_values', 'attribute_links.attribute_id = attribute_values.attribute_id');
$builder->join('attribute_definitions', 'attribute_definitions.definition_id = attribute_links.definition_id');
$builder->like('attribute_value', $search);
$builder->where('definition_type', TEXT);
$builder->where('stock_type', '0'); // Stocked items only
$builder->where('deleted', $filters['is_deleted']);
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
}
}
}
// Only return $limit suggestions
if (count($suggestions) > $limit) {
$suggestions = array_slice($suggestions, 0, $limit);
}
return array_unique($suggestions, SORT_REGULAR);
}
/**
* @param string $search
* @return array
*/
public function get_low_sell_suggestions(string $search): array
{
$suggestions = [];
$builder = $this->db->table('items');
$builder->select($this->get_search_suggestion_format('item_id, pack_name'));
$builder->where('deleted', '0');
$builder->where('stock_type', '0'); // Stocked items only // TODO: '0' should be replaced with a constant.
$builder->like('name', $search);
$builder->orderBy('name', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row)];
}
return $suggestions;
}
/**
* @param string $search
* @return array
*/
public function get_category_suggestions(string $search): array
{
$suggestions = [];
$builder = $this->db->table('items');
$builder->distinct();
$builder->select('category');
$builder->like('category', $search);
$builder->where('deleted', 0);
$builder->orderBy('category', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['label' => $row->category];
}
return $suggestions;
}
/**
* @param string $search
* @return array
*/
public function get_location_suggestions(string $search): array
{
$suggestions = [];
$builder = $this->db->table('items');
$builder->distinct();
$builder->select('location');
$builder->like('location', $search);
$builder->where('deleted', 0);
$builder->orderBy('location', 'asc');
foreach ($builder->get()->getResult() as $row) {
$suggestions[] = ['label' => $row->location];
}
return $suggestions;
}
/**
* @return ResultInterface|false|string
*/
public function get_categories(): ResultInterface|bool // TODO: This function is never called in the code.
{
$builder = $this->db->table('items');
$builder->select('category');
$builder->where('deleted', 0);
$builder->distinct();
$builder->orderBy('category', 'asc');
return $builder->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 before item_quantities gets updated, otherwise the average price is wrong!
*
*/
public function change_cost_price(int $item_id, float $items_received, float $new_price, ?float $old_price = null): bool
{
if ($old_price === null) {
$item_info = $this->get_info($item_id);
$old_price = $item_info->cost_price;
}
$builder = $this->db->table('item_quantities');
$builder->selectSum('quantity');
$builder->where('item_id', $item_id);
$builder->join('stock_locations', 'stock_locations.location_id=item_quantities.location_id');
$builder->where('stock_locations.deleted', 0);
$old_total_quantity = $builder->get()->getRow()->quantity;
$total_quantity = $old_total_quantity + $items_received;
$average_price = bcdiv(bcadd(bcmul((string)$items_received, (string)$new_price), bcmul((string)$old_total_quantity, (string)$old_price)), (string)$total_quantity);
$data = ['cost_price' => $average_price];
return $this->save_value($data, $item_id);
}
/**
* @param int $item_id
* @param string $item_number
* @return void
*/
public function update_item_number(int $item_id, string $item_number): void
{
$builder = $this->db->table('items');
$builder->where('item_id', $item_id);
$builder->update(['item_number' => $item_number]); // TODO: this function should probably return the result of update() and add ": bool" to the function signature
}
/**
* @param int $item_id
* @param string $item_name
* @return void
*/
public function update_item_name(int $item_id, string $item_name): void // TODO: this function should probably return the result of update() and add ": bool" to the function signature
{
$builder = $this->db->table('items');
$builder->where('item_id', $item_id);
$builder->update(['name' => $item_name]);
}
/**
* @param int $item_id
* @param string $item_description
* @return void
*/
public function update_item_description(int $item_id, string $item_description): void // TODO: this function should probably return the result of update() and add ": bool" to the function signature
{
$builder = $this->db->table('items');
$builder->where('item_id', $item_id);
$builder->update(['description' => $item_description]);
}
/**
* Determine the item name to use taking into consideration that
* for a multipack environment then the item name should have the
* pack appended to it
*/
public function get_item_name(?string $as_name = null): string
{
$config = config(OSPOS::class)->settings;
if ($as_name == null) { // TODO: Replace with ternary notation
$as_name = '';
} else {
$as_name = ' AS ' . $as_name;
}
if ($config['multi_pack_enabled']) { // TODO: Replace with ternary notation
$item_name = "concat(items.name,'" . NAME_SEPARATOR . '\', items.pack_name)' . $as_name;
} else {
$item_name = 'items.name' . $as_name;
}
return $item_name;
}
}