In prestashop 1.7.6.3, the tax is calculated in the wrong way.I need to round the unit price after it derived from base price having discount. Now the price and total excluding tax is ok but price and total including tax is not right for that rouding. How can i round that? I tried
in product.php
$specific_price_reduction = 0;
if (($only_reduc || $use_reduc) && $specific_price) {
if ($specific_price['reduction_type'] == 'amount') {
$reduction_amount = $specific_price['reduction'];
if (!$specific_price['id_currency']) {
$reduction_amount = Tools::convertPrice($reduction_amount, $id_currency);
}
$specific_price_reduction = $reduction_amount;
// Adjust taxes if required
if (!$use_tax && $specific_price['reduction_tax']) {
$specific_price_reduction = $product_tax_calculator->removeTaxes($specific_price_reduction);
}
if ($use_tax && !$specific_price['reduction_tax']) {
$specific_price_reduction = $product_tax_calculator->addTaxes($specific_price_reduction);
}
} else {
$specific_price_reduction = $price * $specific_price['reduction'];
}
}
if ($use_reduc) {
$price -= $specific_price_reduction;
}
// Group reduction
if ($use_group_reduction) {
$reduction_from_category = GroupReduction::getValueForProduct($id_product, $id_group);
if ($reduction_from_category !== false) {
$group_reduction = $price * (float) $reduction_from_category;
} else { // apply group reduction if there is no group reduction for this category
$group_reduction = (($reduc = Group::getReductionByIdGroup($id_group)) != 0) ? ($price * $reduc / 100) : 0;
}
$price -= $group_reduction;
}
I checked classes/cart.php, classes/cartrule.php and several other files but it also didn't help me.
in your config/config.inc.php line 134, you can change 2 constants about price precision.
define('_PS_PRICE_DISPLAY_PRECISION_', 5);
define('_PS_PRICE_COMPUTE_PRECISION_', 5);
Note:
i put 5 by example
Related
Beginner here. This piece of code converts number into roman numerals in multiples of 50 if not 10 if not 9 and down to 0. Methods are so intertwined. Is there something (just at a glance) you could suggest I should avoid doing? Thank You.
public static void main(String[] args) {
System.out.println(fiftyAndAbove(37));
}
public static String nineAndDown(int number) {
String one = "I", five = "V", ten = "X", sum = "";
if(number == 5) {
return five;
} else if(number == 9) {
return one + ten;
}
else if(number > 5) {
for(int i=1; i<=number-5; i++) {
sum += one;
}
return five + sum;
} else {
if(number == 4 ) {
return one + five;
} else
for(int i=1; i <=number; i++) {
sum += one;
}
} return sum;
}
public static String tenAndAbove(int number) {
int remainder = number % 10, numberOftens = number/10;
String ten = "X", sum = "";
if(numberOftens > 0) {
while(numberOftens > 0) {
sum += ten;
numberOftens -= 1;
}
}
return sum + nineAndDown(remainder);
}
public static String fiftyAndAbove(int number) {
int remainder = number % 50, numberOfFifty = number/50;
String fifty = "L", sum = "";
if(numberOfFifty > 0) {
while(numberOfFifty > 0) {
sum += fifty;
numberOfFifty -= 1;
}
}
return sum + tenAndAbove(remainder);
}
Is there something (just at a glance) you could suggest I should avoid doing?
I'd not unnecessarily complicate the logic as with
if(numberOfFifty > 0) {
while(numberOfFifty > 0) {
…
}
}
which is equivalent to
while (numberOfFifty > 0)
{
…
}
You could also have a look at this implementation and see what you prefer:
import java.util.Arrays;
…
public static String fiftyAndAbove(int number)
{
int remainder = number%50, numberOfFifty = number/50;
char [] Ls = new char [numberOfFifty];
Arrays.fill(Ls, 'L');
return new String(Ls) + tenAndAbove(remainder);
}
You have four places like this in your program where you need a string of a character repeated. If you're willing to require a certain Java version or above, you can also use one of the methods described at Java: String - add character n-times; otherwise I'd suggest to use a function to do it.
You could also think about whether you find
String one = "I", five = "V", ten = "X", sum = "";
if(number == 5) {
return five;
} else if(number == 9) {
return one + ten;
}
really better than
if (number == 5) return "V";
if (number == 9) return "IX";
Firestore docs give details of how to manually calculate the stored size of a document, but there does not seem to be a function provided for this on any of document reference, snapshot, or metadata.
Before I attempt to use my own calculation, does anyone know of an official or unofficial function for this?
Here is my (completely untested) first cut for such a function from my interpretation of the docs at https://firebase.google.com/docs/firestore/storage-size
function calcFirestoreDocSize(collectionName, docId, docObject) {
let docNameSize = encodedLength(collectionName) + 1 + 16
let docIdType = typeof(docId)
if(docIdType === 'string') {
docNameSize += encodedLength(docId) + 1
} else {
docNameSize += 8
}
let docSize = docNameSize + calcObjSize(docObject)
return docSize
}
function encodedLength(str) {
var len = str.length;
for (let i = str.length - 1; i >= 0; i--) {
var code = str.charCodeAt(i);
if (code > 0x7f && code <= 0x7ff) {
len++;
} else if (code > 0x7ff && code <= 0xffff) {
len += 2;
} if (code >= 0xDC00 && code <= 0xDFFF) {
i--;
}
}
return len;
}
function calcObjSize(obj) {
let key;
let size = 0;
let type = typeof obj;
if(!obj) {
return 1
} else if(type === 'number') {
return 8
} else if(type === 'string') {
return encodedLength(obj) + 1
} else if(type === 'boolean') {
return 1
} else if (obj instanceof Date) {
return 8
} else if(obj instanceof Array) {
for(let i = 0; i < obj.length; i++) {
size += calcObjSize(obj[i])
}
return size
} else if(type === 'object') {
for(key of Object.keys(obj)) {
size += encodedLength(key) + 1
size += calcObjSize(obj[key])
}
return size += 32
}
}
In Android, if you want to check the size of a document against the maximum of 1 MiB (1,048,576 bytes), there is a library that can help you with that:
https://github.com/alexmamo/FirestoreDocument-Android/tree/master/firestore-document
In this way, you'll be able to always stay below the limit. The algorithm behind this library is the one that is explained in the official documentation regarding the Storage Size.
I had something working on Prestashop 1.6 to check cart quantities before the customer can buy. Here is my problem on Prestashop 1.7 :
If a customer put an item in his cart today, he comes back in 2 days and he is still logged in. The cart is still available while the product, in reality, became out of stock.
The customer can make the order and the quantity in my stock is -1. Since I upgraded to prestashop 1.7 it's a disaster, I have quantities at -5, -10...because if this non-checked scenario.
abstract class PaymentModule extends PaymentModuleCore
{
public function validateOrder($id_cart, $id_order_state, $amount_paid, $payment_method = 'Unknown',
$message = null, $extra_vars = array(), $currency_special = null, $dont_touch_amount = false,
$secure_key = false, Shop $shop = null)
{
if (!isset($this->context))
$this->context = Context::getContext();
$this->context->cart = new Cart($id_cart);
if (!$this->context->cart->checkQuantities()){
Tools::redirect(__PS_BASE_URI__.'order.php?step=0');
}
return parent::validateOrder($id_cart, $id_order_state, $amount_paid, $payment_method, $message,
$extra_vars, $currency_special, $dont_touch_amount, $secure_key, $shop);
}
}
Actually the best solution is to use this addons : https://addons.prestashop.com/en/stock-supplier-management/21707-temporary-product-reservation-lonely-stock.html
Prestashop handles really bad cart stocks.
Anyway if you want to do it yourself and check stock available it's pretty simple :
<?php
$cart = $this->context->cart;
$cart_products = $cart->getProducts();
if (!empty($cart_products)) {
$db = Db::getInstance();
foreach ($cart_products as $key => $cart_product) {
$real_quantity = StockAvailable::getQuantityAvailableByProduct($cart_product['id_product'], $cart_product['id_product_attribute']);
if ( (int) $real_quantity < (int) $cart_product['quantity'] ) {
// If negative
$real_quantity = (int) $real_quantity < 0 ? 0 : $real_quantity;
$sql = '
UPDATE `'._DB_PREFIX_.'cart_product`
SET quantity = '.(int) $real_quantity.',`date_add` = NOW()
WHERE `id_product` = '.(int) $cart_product['id_product'].
(!empty($cart_product['id_product_attribute']) ? ' AND `id_product_attribute` = '.(int) $cart_product['id_product_attribute'] : '').'
AND `id_cart` = '.(int) $cart->id;
$db->execute($sql);
}
}
// Garbage collector
$db->execute('DELETE FROM '._DB_PREFIX_.'cart_product WHERE quantity < 1 ');
}
I have 32 products in my magento store.
I am fetching these products using magento rest API, like below
http://localhost/magento/api/rest/products?page=1&limit=10
http://localhost/magento/api/rest/products?page=2&limit=10
http://localhost/magento/api/rest/products?page=3&limit=10
http://localhost/magento/api/rest/products?page=4&limit=10
but if I query below url too, still it is giving product list (please not page is equal to 5)
http://localhost/magento/api/rest/products?page=5&limit=10
So is there any way to know that this is the last page or last product??
ProductWork mojProduct = new ProductWork(_url, _adminUrlPart, _consumerKey,
_consumerSecret, _userName, _password);
MagentoApiResponse<IList<Product>> provera = new MagentoApiResponse<IList<Product>>();
provera.Result = new List<Product>();
for (int i = 0; i < 100; i++)
{
var filter = new Filter();
filter.PageSize = 100; // max number
filter.Page = i+1;
var primio = await mojProduct.GetAll(filter);
if (primio.Result != null & provera != null)
{
foreach (Product item in primio.Result)
{
if ( provera.Result.Count(a=>a.entity_id == item.entity_id) == 0) {
provera.Result.Add(item);
}
else
{
i = 101;
break;
}
}
}
else
{
break;
}
}
if (provera.Result != null)
{
foreach (Product item in provera.Result)
{
// your code here
}
}
I keep getting
Error #2006: The supplied index is out of bounds.
at flash.display::DisplayObjectContainer/getChildAt()
at Main/onFrame()
This is mostly referring to this part of my code
else if (comp) //if completion is true
{
var animation = char.getChildAt(2); //
if (animation.currentFrame == animation.totalFrames)
{
animation.stop();
addChild(end);
My animation that I am pulling at the second frame also isn't running at all, though I have checked the symbol and the frames within it, and it should work fine. I'm pretty new to code and this is what I have been taught so far.
This is the rest of my code here.
We are supposed to make a basic game where our character walks to a power up and does a power up animation, followed by an end game title.
package
{
import flash.display.MovieClip;
import fl.motion.easing.Back;
import flash.sampler.Sample;
import flash.events.Event;
import flash.events.KeyboardEvent;
import flash.ui.Keyboard;
public class Main extends MovieClip
{
var bg:Background;
var b:Bubbles;
var b2:Bubbles;
var s:Seaweed;
var pressingRight:Boolean = false;
var pressingLeft:Boolean = false;
var comp:Boolean = false;
var speed:int = 10;
var char:Character;
var pu:PowerUp;
var hit:hit1
var end:EndGame;
public function Main()
{
bg = new Background;
addChild(bg);
char = new Character();
addChild(char);
char.x = stage.stageWidth/2;
char.y = 488;
b = new Bubbles();
addChild(b);
b2 = new Bubbles();
addChild(b2);
b2.y = +b2.height;
s = new Seaweed();
addChild(s);
pu = new PowerUp();
addChild(pu);
pu.x = 200;
pu.y = 450;
pu.height = 50;
pu.scaleX = pu.scaleY;
pu.gotoAndStop("SPIN");
hit = new hit1;
addChild(hit);
hit.x = char.x
hit.y = char.y - 50
end = new EndGame();
end.x = stage.stageWidth/2;
end.y = stage.stageHeight/2;
stage.addEventListener(Event.ENTER_FRAME, onFrame);
stage.addEventListener(KeyboardEvent.KEY_DOWN, keyPressed);
stage.addEventListener(KeyboardEvent.KEY_UP, keyReleased);
}//main()
public function onFrame(e:Event)
{
if (!comp)
//Bubble Movement
b.y -= 1;
b2.y -= 1;
if (b.y >= stage.stageHeight)
{
b.y = b2.y + bg.height;
}
else if (b2.y >= stage.stageHeight)
{
b2.y = b.y + b2.height;
}
//Background & Character Movement
if (pressingRight && char.x < stage.stageWidth/2)
{
char.x += speed * 0.4
}
else if (pressingRight == true && (bg.width + bg.x) > stage.stageWidth)
{
bg.x -= speed * 0.4;
s.x -= speed * 0.6;
pu.x -= speed * 0.4;
}
else if (pressingRight == true)
{
char.x += speed * 0.4;
}
if (pressingLeft == true && char.x > stage.stageWidth/2)
{
char.x -= speed * 0.4;
}
else if (pressingLeft == true && bg.x <0)
{
bg.x += speed * 0.4;
s.x += speed * 0.6;
pu.x += speed * 0.4;
}
else if (pressingLeft)
{
char.x -= speed * 0.4;
}
//Boundaries
if (char.x > stage.stageWidth)
{
char.x = stage.stageWidth;
}
else if (char.x < 0)
{
char.x = 0;
}
//Character Looking Directions
if (pressingLeft == true)
{
char.scaleX = -1;
hit.x = char.x
}
if (pressingRight == true)
{
char.scaleX = 1;
hit.x = char.x
}
//Character Movements
if (pressingRight || pressingLeft)
{
char.gotoAndStop("WALK");
}
else if (!pressingRight || !pressingLeft)
{
char.gotoAndStop("IDLE");
}
//Getting the Power up
if (pu.hitTestObject(hit))
{
char.gotoAndStop("POWER");
comp = true;
pu.gotoAndStop("GONE");
}
// !end
else if (comp) //if completion is true
{
var animation = char.getChildAt(2); //
if (animation.currentFrame == animation.totalFrames)
{
animation.stop();
addChild(end);
}
}//Comp
}//onFrame
public function keyPressed(k:KeyboardEvent)
{
if (k.keyCode == Keyboard.RIGHT)
{
pressingRight = true;
}
else if (k.keyCode == Keyboard.LEFT)
{
pressingLeft = true;
}
} // keyPressed()
public function keyReleased(k:KeyboardEvent)
{
if (k.keyCode == Keyboard.RIGHT)
{
pressingRight = false;
}
else if (k.keyCode == Keyboard.LEFT)
{
pressingLeft = false;
}
} // keyReleased()
}//public class()
}//package()
If you're using a language with zero-based indexing (where array indexes start at 0, not 1) Then this could be the problem.
Frame 1 would be at index [0] and frame 2 would be at index [1].
If you have 2 frames for example and try to access the frame at index[2] you are stepping beyond the bounds of your array and this is probably why you are getting that error message.