conditionally show columns

README.md

@@ -13,6 +13,7 @@ PaaS - creates easily deployable declarative web applications with (moslty) file
 
 
 ## TODO
+* [ ] [list] pagination of many items
 * [ ] [prod_install] Download sensitive prompt
 * [ ] [vm_gen] Auto generate dependency graph for `view_models/_process_order`
 * [ ] [auto_dns] Start and test `auto_dns.service`

oshipka/persistance/__init__.py

@@ -325,7 +325,10 @@ def populate_static(app):
                     if row_updates:
                         row.update(row_updates)
                     if model_name == "User":
+                        if 'role_names' in row:
                             role_names = row.pop('role_names')
+                        else:
+                            role_names = ""
                         row['password'] = hash_password(row['password'])
                         user = user_datastore.create_user(**row)
                         for role_name in role_names.split(';'):

vm_gen/templates/html/_create.html

@@ -2,7 +2,8 @@
     <input type="hidden" name="_next" value="{{ _next or request.args.get('_next') or url_for('list_[[ name|camel_to_snake ]]') }}"/>
     <table>
     [%- for column in columns %]
-    <tr><td>
+        {% if "[[ column.name ]]" not in disabled_columns %}
+    <tr {% if "[[ column.name ]]" in hidden_columns %}style="display: none;"{% endif %}><td>
       <label for="input-[[ name|camel_to_snake ]]-[[ column.name ]]">{{ _("[[ column.name ]]") }}</label>:
         </td><td>
       [%- if column.type in ['relationship'] %]
@@ -14,7 +15,7 @@
         [%- if not column.secondary %]
             <option selected="selected" value="">{{ _("Choose...") }}</option>
         [%- endif %]
-                {% if instance and instance.[[ column.name|pluralize ]] is defined %}
+                {% if [[ column.name|pluralize ]] is not defined and instance and instance.[[ column.name|pluralize ]] is defined %}
                 {% set [[ column.name|pluralize ]] = instance.[[ column.name|pluralize ]] %}
                 {% else %}
                 {% set [[ column.name|pluralize ]] = model_views.[[ column.name ]].model.query.all() %}
@@ -49,6 +50,7 @@
         />
       [%- endif %]
     </td></tr>
+        {% endif %}
     [%- endfor %]
     </table>
     <input type="submit">

vm_gen/templates/html/_update.html

@@ -2,7 +2,8 @@
     <input type="hidden" name="_next" value="{{ _next or request.args.get('_next') or url_for('get_[[ name|camel_to_snake ]]', uuid=instance.id) }}"/>
     <table>
     [%- for column in columns %]
-    <tr><td>
+        {% if "[[ column.name ]]" not in disabled_columns %}
+    <tr {% if "[[ column.name ]]" in hidden_columns %}style="display: none;"{% endif %}><td>
     <label for="input-[[ name|camel_to_snake ]]-[[ column.name ]]">{{ _("[[ column.name ]]") }}</label>:
     </td><td>
     [%- if column.type in ['relationship'] %]
@@ -49,6 +50,7 @@
     />
     [%- endif %]
     </td></tr>
+        {% endif %}
     [%- endfor %]
     </table>
     <input type="submit">