Minor fix to static file serving

RIGS/static/js/interaction.js

@@ -0,0 +1,128 @@
+function updatePrices() {
+	var sum = 0;
+	$('.sub-total').each(function() {
+		sum += Number($(this).data('subtotal'));
+	});
+	$('#sumtotal').text(parseFloat(sum).toFixed(2));
+	var vat = sum * Number($('#vat-rate').data('rate'));
+	$('#vat').text(parseFloat(vat).toFixed(2));
+	$('#total').text(parseFloat(sum+vat).toFixed(2));
+}
+
+function updateItemRow(pk) {
+	$row = $('#item-'+pk)
+	url = $row.data('url');
+	$.ajax({
+		url:url,
+		success:function(r) {
+			$row.replaceWith(r);
+			updatePrices();
+		}
+	})
+}
+
+function addItemRow(url) {
+	$tbody = $('#item-table tbody');
+	$.ajax({
+		url:url,
+		success:function(r) {
+			$tbody.append(r);
+			updatePrices();
+		}
+	});
+}
+
+var csrftoken = $.cookie('csrftoken');
+function csrfSafeMethod(method) {
+    // these HTTP methods do not require CSRF protection
+    return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
+}
+$.ajaxSetup({
+    crossDomain: false, // obviates need for sameOrigin test
+    beforeSend: function(xhr, settings) {
+        if (!csrfSafeMethod(settings.type)) {
+            xhr.setRequestHeader("X-CSRFToken", csrftoken);
+        }
+    }
+});
+
+$('#item-table').on('click', '.item-delete', function() {
+	var row = $('#item-'+$(this).data('pk'));
+	$.ajax({
+		type:"POST",
+		url:$(this).data('url'),
+		success:function(r) {
+			row.remove();
+			updatePrices();
+		}
+	});
+});
+
+$('#item-table').on('click', '.item-add', function() {
+	$.ajax({
+		url:$(this).data('url'),
+		success:function(r) {
+			$('#itemModal .modal-content').html(r);
+			$('#item-table tbody').sortable('refresh');
+		}
+	});
+});
+
+$('#item-table').on('click', '.item-edit', function() {
+	var url = $(this).data('url');
+	$('#itemModal').data('pk', $(this).data('pk'));
+	$.ajax({
+		url:url,
+		success:function(r) {
+			$('#itemModal .modal-content').html(r);
+		}
+	})
+});
+
+$('#itemModal').on('hidden.bs.modal', function() {
+	pk = $(this).data('pk');
+	updateItemRow(pk);
+	$('#itemModal .modal-content').html('');
+})
+
+$('body').on('submit','.item-form', function(e) {
+	e.preventDefault();
+	url = $(this).data('url');
+	data = $(this).serialize();
+	$.ajax({
+		type:'POST',
+		url:url,
+		data:data,
+		success: function(r) {
+			$('#itemModal .modal-content').html(r)
+		}
+	})
+})
+
+function addItem(url) {
+	$.get(url, function(r) {
+		$('#item-table tbody').append(r);
+	});
+}
+
+// Return a helper with preserved width of cells
+var fixHelper = function(e, ui) {
+	ui.children().each(function() {
+		$(this).width($(this).width());
+	});
+	return ui;
+};
+
+$("#item-table tbody").sortable({
+	helper: fixHelper,
+	update: function(e, ui) {
+		info = $(this).sortable("toArray");
+		itemorder = new Array();
+		$.each(info, function(key, value) {
+			pk = $('#'+value).data('pk');
+			itemorder[key] = pk;
+		});
+		data = JSON.stringify(itemorder);
+		$.post($('#item-table').data('orderurl'), data);
+	}
+});