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General improvements

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This commit is contained in:
Bernd Bestel
2017-04-16 23:11:03 +02:00
parent b7852d78d0
commit bd29f5da25
30 changed files with 473 additions and 293 deletions
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89
GrocyLogicStock.php Normal file
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<?php
class GrocyLogicStock
{
public static function GetCurrentStock()
{
$db = Grocy::GetDbConnectionRaw();
return $db->query('SELECT product_id, SUM(amount) AS amount, MIN(best_before_date) AS best_before_date from stock GROUP BY product_id ORDER BY MIN(best_before_date) DESC')->fetchAll(PDO::FETCH_OBJ);
}
public static function GetProductDetails(int $productId)
{
$db = Grocy::GetDbConnection();
$product = $db->products($productId);
$productStockAmount = $db->stock()->where('product_id', $productId)->sum('amount');
$productLastPurchased = $db->stock()->where('product_id', $productId)->max('purchased_date');
$productLastUsed = $db->consumptions()->where('product_id', $productId)->max('used_date');
$quPurchase = $db->quantity_units($product->qu_id_purchase);
$quStock = $db->quantity_units($product->qu_id_stock);
return array(
'product' => $product,
'last_purchased' => $productLastPurchased,
'last_used' => $productLastUsed,
'stock_amount' => $productStockAmount,
'quantity_unit_purchase' => $quPurchase,
'quantity_unit_stock' => $quStock
);
}
public static function ConsumeProduct(int $productId, int $amount, bool $spoiled)
{
$db = Grocy::GetDbConnection();
$productStockAmount = $db->stock()->where('product_id', $productId)->sum('amount');
$potentialStockEntries = $db->stock()->where('product_id', $productId)->orderBy('purchased_date', 'ASC')->fetchAll(); //FIFO
if ($amount > $productStockAmount)
{
return false;
}
foreach ($potentialStockEntries as $stockEntry)
{
if ($amount == 0)
{
break;
}
if ($amount >= $stockEntry->amount) //Take the whole stock entry
{
$consumptionRow = $db->consumptions()->createRow(array(
'product_id' => $stockEntry->product_id,
'amount' => $stockEntry->amount,
'best_before_date' => $stockEntry->best_before_date,
'purchased_date' => $stockEntry->purchased_date,
'spoiled' => $spoiled,
'stock_id' => $stockEntry->stock_id
));
$consumptionRow->save();
$amount -= $stockEntry->amount;
$stockEntry->delete();
}
else //Stock entry amount is > than need amount -> split the stock entry resp. update the amount
{
$consumptionRow = $db->consumptions()->createRow(array(
'product_id' => $stockEntry->product_id,
'amount' => $amount,
'best_before_date' => $stockEntry->best_before_date,
'purchased_date' => $stockEntry->purchased_date,
'spoiled' => $spoiled,
'stock_id' => $stockEntry->stock_id
));
$consumptionRow->save();
$restStockAmount = $stockEntry->amount - $amount;
$amount = 0;
$stockEntry->update(array(
'amount' => $restStockAmount
));
}
}
return true;
}
}