django-jet/jet/models.py

from importlib import import_module
from django.db import models
from django.utils import timezone
from django.utils.encoding import python_2_unicode_compatible
from django.utils.translation import ugettext_lazy as _


@python_2_unicode_compatible
class Bookmark(models.Model):
    url = models.URLField(verbose_name=_('URL'))
    title = models.CharField(verbose_name=_('title'), max_length=255)
    user = models.PositiveIntegerField(verbose_name=_('user'))
    date_add = models.DateTimeField(verbose_name=_('date created'), default=timezone.now)

    class Meta:
        verbose_name = _('bookmark')
        verbose_name_plural = _('bookmarks')
        ordering = ('date_add',)

    def __str__(self):
        return self.title


@python_2_unicode_compatible
class PinnedApplication(models.Model):
    app_label = models.CharField(verbose_name=_('application name'), max_length=255)
    user = models.PositiveIntegerField(verbose_name=_('user'))
    date_add = models.DateTimeField(verbose_name=_('date created'), default=timezone.now)

    class Meta:
        verbose_name = _('pinned application')
        verbose_name_plural = _('pinned applications')
        ordering = ('date_add',)

    def __str__(self):
        return self.app_label


@python_2_unicode_compatible
class UserDashboardModule(models.Model):
    title = models.CharField(verbose_name=_('Title'), max_length=255)
    module = models.CharField(verbose_name=_('module'), max_length=255)
    app_label = models.CharField(verbose_name=_('application name'), max_length=255, null=True, blank=True)
    user = models.PositiveIntegerField(verbose_name=_('user'))
    column = models.PositiveIntegerField(verbose_name=_('column'))
    order = models.IntegerField(verbose_name=_('order'))
    settings = models.TextField(verbose_name=_('settings'), default='', blank=True)
    children = models.TextField(verbose_name=_('children'), default='', blank=True)
    collapsed = models.BooleanField(verbose_name=_('collapsed'), default=False)

    class Meta:
        verbose_name = _('user dashboard module')
        verbose_name_plural = _('user dashboard modules')
        ordering = ('column', 'order')

    def __str__(self):
        return self.module

    def load_module(self):
        package, module_name = self.module.rsplit('.', 1)
        package = import_module(package)
        module = getattr(package, module_name)

        return module