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Refactored ordering part two. Integrated stock order.

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benni 2011-06-19 19:56:04 +02:00
parent eb4705857b
commit 38b5dcba1f
17 changed files with 177 additions and 374 deletions
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103
public/javascripts/ordering.js
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@ -6,9 +6,10 @@
// Call setDecimalSeparator(char) to overwrite the default character "." with a localized value.
var modified = false // indicates if anything has been clicked on this page
var groupBalance = 0; // available group money
var groupBalance = 0; // available group money
var decimalSeparator = "."; // default decimal separator
var toleranceIsCostly = true; // default tolerance behaviour
var toleranceIsCostly = true; // default tolerance behaviour
var isStockit = false; // Wheter the order is from stock oder normal supplier
// Article data arrays:
var price = new Array();
@ -27,12 +28,16 @@ function setToleranceBehaviour(value) {
toleranceIsCostly = value;
}
function setStockit(value) {
isStockit = value;
}
function setGroupBalance(amount) {
groupBalance = amount;
}
function addData(orderArticleId, itemPrice, itemUnit, itemSubtotal, itemQuantityOthers, itemToleranceOthers, allocated, available) {
i = orderArticleId;
var i = orderArticleId;
price[i] = itemPrice;
unit[i] = itemUnit;
itemTotal[i] = itemSubtotal;
@ -43,24 +48,26 @@ function addData(orderArticleId, itemPrice, itemUnit, itemSubtotal, itemQuantity
}
function increaseQuantity(item) {
value = Number($('#q_' + item).val()) + 1;
update(item, value, $('#t_' + item).val());
var value = Number($('#q_' + item).val()) + 1;
if (!isStockit || (value <= (quantityAvailable[item] - quantityOthers[item]))) {
update(item, value, $('#t_' + item).val());
}
}
function decreaseQuantity(item) {
value = Number($('#q_' + item).val()) - 1;
var value = Number($('#q_' + item).val()) - 1;
if (value >= 0) {
update(item, value, $('#t_' + item).val());
}
}
function increaseTolerance(item) {
value = Number($('#t_' + item).val()) + 1;
var value = Number($('#t_' + item).val()) + 1;
update(item, $('#q_' + item).val(), value);
}
function decreaseTolerance(item) {
value = Number($('#t_' + item).val()) - 1;
var value = Number($('#t_' + item).val()) - 1;
if (value >= 0) {
update(item, $('#q_' + item).val(), value);
}
@ -75,7 +82,7 @@ function update(item, quantity, tolerance) {
$('#t_' + item).val(tolerance);
// calculate how many units would be ordered in total
units = calcUnits(unit[item], quantityOthers[item] + Number(quantity), toleranceOthers[item] + Number(tolerance));
var units = calcUnits(unit[item], quantityOthers[item] + Number(quantity), toleranceOthers[item] + Number(tolerance));
if (unitCompletedFromTolerance(unit[item], quantityOthers[item] + Number(quantity), toleranceOthers[item] + Number(tolerance))) {
$('#units_' + item).html('<span style=\"color:grey\">' + String(units) + '</span>');
} else {
@ -83,8 +90,8 @@ function update(item, quantity, tolerance) {
}
// update used/unused quantity
available = Math.max(0, units * unit[item] - quantityOthers[item]);
q_used = Math.min(available, quantity);
var available = Math.max(0, units * unit[item] - quantityOthers[item]);
var q_used = Math.min(available, quantity);
// ensure that at least the amout of items this group has already been allocated is used
if (quantity >= itemsAllocated[item] && q_used < itemsAllocated[item]) {
q_used = itemsAllocated[item];
@ -111,7 +118,7 @@ function update(item, quantity, tolerance) {
$('#price_' + item + '_display').html(asMoney(itemTotal[item]));
// update missing units
missing_units = unit[item] - (((quantityOthers[item] + Number(quantity)) % unit[item]) + Number(tolerance) + toleranceOthers[item])
var missing_units = unit[item] - (((quantityOthers[item] + Number(quantity)) % unit[item]) + Number(tolerance) + toleranceOthers[item])
if (missing_units < 0) {
missing_units = 0;
}
@ -121,77 +128,37 @@ function update(item, quantity, tolerance) {
updateBalance();
}
function increaseStockQuantity(item) {
value = Number($('#q_' + item).val()) + 1;
if (value <= quantityAvailable[item] - quantityOthers[item]) {
updateStockQuantity(item, value);
}
}
function decreaseStockQuantity(item) {
value = Number($('#q_' + item).val()) - 1;
if (value >= 0) {
updateStockQuantity(item, value);
}
}
function updateStockQuantity(item, quantity) {
// set modification flag
modified = true
// update hidden input fields
$('#q_' + item).val(quantity);
// update used/unused quantity
available = Math.max(0, quantityAvailable[item] - quantityOthers[item]);
q_used = Math.min(available, quantity);
// ensure that at least the amout of items this group has already been allocated is used
if (quantity >= itemsAllocated[item] && q_used < itemsAllocated[item]) {
q_used = itemsAllocated[item];
}
$('#q_used_' + item).html(String(q_used));
$('#q_total_' + item).html(String(Number(quantity) + quantityOthers[item]));
// update total price
itemTotal[item] = price[item] * (Number(quantity));
$('#price_' + item + '_display').html(asMoney(itemTotal[item]));
// update balance
updateBalance();
}
function asMoney(amount) {
return String(amount.toFixed(2)).replace(/\./, ",");
}
function calcUnits(unitSize, quantity, tolerance) {
units = Math.floor(quantity / unitSize)
remainder = quantity % unitSize
var units = Math.floor(quantity / unitSize)
var remainder = quantity % unitSize
return units + ((remainder > 0) && (remainder + tolerance >= unitSize) ? 1 : 0)
}
function unitCompletedFromTolerance(unitSize, quantity, tolerance) {
remainder = quantity % unitSize
var remainder = quantity % unitSize
return (remainder > 0 && (remainder + tolerance >= unitSize));
}
function updateBalance() {
// update total price and order balance
total = 0;
var total = 0;
for (i in itemTotal) {
total += itemTotal[i];
}
$('#total_price').html(asMoney(total));
balance = groupBalance - total;
var balance = groupBalance - total;
$('#new_balance').html(asMoney(balance));
$('#total_balance').val(asMoney(balance));
// determine bgcolor and submit button state according to balance
// determine bgcolor and submit button state according to balance
var bgcolor = '';
if (balance < 0) {
bgcolor = '#FF0000';
$('#submit_button').disabled = true;
} else {
bgcolor = '';
$('#submit_button').disabled = false;
}
// update bgcolor
@ -200,21 +167,21 @@ function updateBalance() {
}
}
function confirmSwitchOrder() {
return (!modified || confirm('Änderungen an dieser Bestellung gehen verloren, wenn zu einer anderen Bestellung gewechselt wird.'))
}
$(function() {
$('input[data-increase_quantity]').click(function() {
increaseQuantity($(this).data('increase_quantity'));
})
});
$('input[data-decrease_quantity]').click(function() {
decreaseQuantity($(this).data('decrease_quantity'));
})
});
$('input[data-increase_tolerance]').click(function() {
increaseTolerance($(this).data('increase_tolerance'));
})
});
$('input[data-decrease_tolerance]').click(function() {
decreaseTolerance($(this).data('decrease_tolerance'));
})
})
});
$('a[data-confirm_switch_order]').click(function() {
return (!modified || confirm('Änderungen an dieser Bestellung gehen verloren, wenn zu einer anderen Bestellung gewechselt wird. Möchtest Du trotzdem wechseln?'));
});
});