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Implemented tare weight handling (closes #132)

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Bernd Bestel
2019-03-05 17:51:50 +01:00
parent 90291fdbca
commit 8504429f5f
21 changed files with 221 additions and 84 deletions
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64
services/StockService.php
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@@ -130,6 +130,20 @@ class StockService extends BaseService
throw new \Exception('Product does not exist');
}
// Tare weight handling
// The given amount is the new total amount including the container weight (gross)
// The amount to be posted needs to be the given amount - stock amount - tare weight
$productDetails = (object)$this->GetProductDetails($productId);
if ($productDetails->product->enable_tare_weight_handling == 1)
{
if ($amount <= $productDetails->product->tare_weight + $productDetails->stock_amount)
{
throw new \Exception('The amount cannot be lower or equal than the defined tare weight + current stock amount');
}
$amount = $amount - $productDetails->stock_amount - $productDetails->product->tare_weight;
}
if ($transactionType === self::TRANSACTION_TYPE_PURCHASE || $transactionType === self::TRANSACTION_TYPE_INVENTORY_CORRECTION)
{
$stockId = uniqid();
@@ -174,6 +188,20 @@ class StockService extends BaseService
throw new \Exception('Product does not exist');
}
// Tare weight handling
// The given amount is the new total amount including the container weight (gross)
// The amount to be posted needs to be the absolute value of the given amount - stock amount - tare weight
$productDetails = (object)$this->GetProductDetails($productId);
if ($productDetails->product->enable_tare_weight_handling == 1)
{
if ($amount < $productDetails->product->tare_weight)
{
throw new \Exception('The amount cannot be lower than the defined tare weight');
}
$amount = abs($amount - $productDetails->stock_amount - $productDetails->product->tare_weight);
}
if ($transactionType === self::TRANSACTION_TYPE_CONSUME || $transactionType === self::TRANSACTION_TYPE_INVENTORY_CORRECTION)
{
$productStockAmount = $this->Database->stock()->where('product_id', $productId)->sum('amount');
@@ -258,19 +286,37 @@ class StockService extends BaseService
{
throw new \Exception('Product does not exist');
}
$productStockAmount = $this->Database->stock()->where('product_id', $productId)->sum('amount');
if ($newAmount > $productStockAmount)
$productDetails = (object)$this->GetProductDetails($productId);
// Tare weight handling
// The given amount is the new total amount including the container weight (gross)
// So assume that the amount in stock is the amount also including the container weight
$containerWeight = 0;
if ($productDetails->product->enable_tare_weight_handling == 1)
{
$productDetails = $this->GetProductDetails($productId);
$amountToAdd = $newAmount - $productStockAmount;
$this->AddProduct($productId, $amountToAdd, $bestBeforeDate, self::TRANSACTION_TYPE_INVENTORY_CORRECTION, date('Y-m-d'), $productDetails['last_price']);
$containerWeight = $productDetails->product->tare_weight;
}
else if ($newAmount < $productStockAmount)
if ($newAmount > $productDetails->stock_amount + $containerWeight)
{
$amountToRemove = $productStockAmount - $newAmount;
$this->ConsumeProduct($productId, $amountToRemove, false, self::TRANSACTION_TYPE_INVENTORY_CORRECTION);
$bookingAmount = $newAmount - $productDetails->stock_amount;
if ($productDetails->product->enable_tare_weight_handling == 1)
{
$bookingAmount = $newAmount;
}
$this->AddProduct($productId, $bookingAmount, $bestBeforeDate, self::TRANSACTION_TYPE_INVENTORY_CORRECTION, date('Y-m-d'), $productDetails->last_price);
}
else if ($newAmount < $productDetails->stock_amount + $containerWeight)
{
$bookingAmount = $productDetails->stock_amount - $newAmount;
if ($productDetails->product->enable_tare_weight_handling == 1)
{
$bookingAmount = $newAmount;
}
$this->ConsumeProduct($productId, $bookingAmount, false, self::TRANSACTION_TYPE_INVENTORY_CORRECTION);
}
return $this->Database->lastInsertId();