Add enable_512mb_ram option in model/plugin

datacenterlight/cms_models.py

@@ -350,3 +350,4 @@ class DCLCalculatorPluginModel(CMSPlugin):
                   "in the backend to be automatically listed in this "
                   "calculator instance."
     )
+    enable_512mb_ram = models.BooleanField(default=False)

datacenterlight/cms_plugins.py

@@ -97,6 +97,8 @@ class DCLCalculatorPlugin(CMSPluginBase):
             context['templates'] = VMTemplate.objects.filter(
                 vm_type=instance.vm_type
             )
+        if instance.enable_512mb_ram:
+            context['enable_512mb_ram'] = True
         return context
 
 

datacenterlight/static/datacenterlight/js/main.js

@@ -5,6 +5,10 @@
     /* ---------------------------------------------
      Scripts initialization
      --------------------------------------------- */
+    var minRam = 1;
+    if(window.enable_512mb){
+        minRam = 0.5;
+    }
     var cardPricing = {
         'cpu': {
             'id': 'coreValue',
@@ -16,7 +20,7 @@
         'ram': {
             'id': 'ramValue',
             'value': 2,
-            'min': 1,
+            'min': minRam,
             'max': 200,
             'interval': 1
         },

datacenterlight/templates/datacenterlight/includes/_calculator_form.html

@@ -9,6 +9,7 @@
         window.ssdUnitPrice = {{vm_pricing.ssd_unit_price|default:0}};
         window.hddUnitPrice = {{vm_pricing.hdd_unit_price|default:0}};
         window.discountAmount = {{vm_pricing.discount_amount|default:0}};
+        window.enable_512mb = {{vm_pricing.enable_512mb|default:false}};
     </script>
 {% endif %}
 
@@ -54,8 +55,9 @@
         <div class="form-group">
             <div class="description input">
                 <i class="fa fa-minus-circle left" data-minus="ram" aria-hidden="true"></i>
-                <input id="ramValue" class="input-price select-number" type="number" min="1" max="200" name="ram"
+                {% firstof if enable_512mb_ram "0.5" endif "1" as myvar %}
-                       data-error="{% trans 'Please enter a value in range 1 - 200.' %}" required>
+                <input id="ramValue" class="input-price select-number" type="number" min="{% if enable_512mb_ram %}0.5{% else %}1{% endif %}" max="200" name="ram"
+                       data-error="{% blocktrans %}Please enter a value in range {% if enable_512mb_ram %}0.5{% else %}1{% endif %} - 200.{% endblocktrans %}" required>
                 <span> GB RAM</span>
                 <i class="fa fa-plus-circle right" data-plus="ram" aria-hidden="true"></i>
             </div>