Added 'supply' page to create negative register transactions, updated translation

application/app/templates/supply.html

@@ -0,0 +1,61 @@
+{% extends "baseLayout.html" %}
+
+{% load i18n %}
+{% load l10n %}
+
+{% block title %}
+{% translate "Drinks - Supply" %}
+{% endblock %}
+
+{% block headAdditional %}
+    <link rel="stylesheet" href="/static/css/supply.css">
+    <link rel="stylesheet" href="/static/css/customNumberInput.css">
+{% endblock %}
+
+{% block heading %}
+    {% translate "Supply" %}
+{% endblock %}
+
+{% block content %}
+
+    {% if user.is_superuser or user.allowed_to_supply %}
+
+        <form id="supplyForm">
+            {% csrf_token %}
+
+            <div class="row">
+                <div class="column">{% translate "Description" %}:</div>
+                <input type="text" name="supplyDescription" id="supplyDescription" autofocus>
+            </div>
+
+            <div class="row">
+                <div class="column">{% translate "Price" %} ({{ currency_suffix }}):</div>
+                <div class="column">
+                    <input type="number" name="supplyPrice" id="supplyPrice" max="9999.99" min="1.00" step="0.01">
+                </div>
+            </div>
+
+            <div id="statusInfo"></div>
+
+            <div class="horizontalButtonList">
+                <a href="/" class="button">{% translate "cancel" %}</a>
+                <input type="submit" id="supplySubmitBtn" class="button" value='{% translate "submit" %}'>
+            </div>
+
+        </form>
+
+        <script src="/static/js/supply.js"></script>
+        <script src="/static/js/customNumberInput.js"></script>
+
+    {% else %}
+
+    <div class="centeringFlex">
+        <p>{% translate "You are not allowed to view this site." %}</p>
+        <a href="/">{% translate "back" %}</a>
+    </div>
+
+    {% endif %}
+
+    <script src="/static/js/autoreload.js"></script>
+
+{% endblock %}