Dossier Custom Tabs, Fields, and Filters¶

It is often necessary that a dossier feature additional tabs and fields.

To add custom tabs and fields to a dossier, do the following:

Prepare the list of custom tabs and fields you want to add to a dossier.
Open the findface-security configuration file.
```
sudo vi /etc/ffsecurity/config.py
```
Into the FFSECURITY section, insert the CUSTOM_FIELDS section with the following content:
- 'items': the list of fields in a dossier. Describe each field with the following parameters:
  - 'name': field’s internal name, string.
  - 'label': field’s label in the web interface, string.
  - 'display': display format (form or list), string or array.
  - 'tab': tab that features the field. If not specified, the field appears on the main dossier page (that with a photograph).
  - 'editable': field’s editability, boolean.
  - 'type': field data type, string. Possible values:
    - list: requires items, additional parameter for lists (see below), expects objects {id, name} in dictionaries;
    - valuelist: expects elements of primitive types.
    - objectlist: allows for creating arrays of objects of required types.
    - datetime: primitive data type displayed as a datetime list.
    - date: primitive data type displayed as a date picker.
    - boolean: primitive data type displayed as a checkbox.
    - string: primitive data type string.
  - additional parameters for lists (type=list, type=valuelist):
    - multiple: possibility of selecting several items in the list, boolean.
    - items: dictionary used as a data source for the list.
    - allow_create: possibility of adding new items to the list.
    - custom_id: custom field for id (type=list).
  - additional parameters for object lists (type=objectlist).
    - object: objects used as a data source for the object list.
    - simple: indicator that the field expects data of a primitive type instead of objects, for example, expects strings with phone numbers.
- 'filters': the list of search filters associated with the custom fields. Parameters:
  - 'name': filter’s internal name,
  - 'label': filter’s label in the web interface,
  - 'field': associated field in the format meta__[field name] (with double underscore).
- 'tabs': the list of tabs in a dossier. The first listed tab corresponds to the main dossier page.
```
FFSECURITY = {

...

    'CUSTOM_FIELDS': {
        'dossier_meta': {
            'items': [
                {'name': 'recid','label':"",'display':['form','list']},
                {'name': 'name','label':"",'display':'form'},
                {'name': 'address','label':"",'display':'form'},
                {'name': 'notation','label':"",'display':'form'},
                {'name': 'nullcolumn','label':"",'display':'form'},
                {'name': 'photo','label':"",'display':'form'},
                {'name': 'age', 'label':"",'display':'form', 'tab': 'look'},
                {'name': 'growth', 'label':"",'display':'form', 'tab': 'look'},
            ],
            'filters': [
                {
                    'name': 'recid',
                    'label': 'meta Field',
                    'field': 'meta__recid',
               },
            ],
            'tabs': [
                {'name': 'main'},
                {'name': 'look'},
                {'name': 'crime'},
            ],

         }
     }
 }
```
You will see the custom content appear in the web interface.