Dashboard models

dashboard.py

# -*- coding: utf-8 -*-

# Akvo Reporting is covered by the GNU Affero General Public License.
# See more details in the license.txt file located at the root folder of the Akvo RSR module.
# For additional details on the GNU license please see < http://www.gnu.org/licenses/agpl.html >.

from django.db import models


class Dashboard(models.Model):
    name = models.CharField()


class Page(models.Model):
    dashboard = models.ForeignKey(Dashboard, related_name='pages')
    title = models.CharField()
    description = models.TextField()


class Panel(models.Model):
    WIDTHS = [1, 2, 3, 4, 6, 12]

    page = models.ForeignKey(Page, related_name='panels')
    width = models.PositiveSmallIntegerField(choices=WIDTHS)
    heigth = models.PositiveSmallIntegerField()
    order = models.PositiveIntegerField()


class Widget(models.Model):
    panel = models.ForeignKey(Panel, related_name='widgets')
    visualization = models.OneToOneField(Visualization)


class Visualization(models.Model):
    VISUALIZATION_TYPE = ('bar', 'line', 'pie', 'grid',)

    visualization_type = models.PositiveSmallIntegerField(choices=VISUALIZATION_TYPE)
    data_source = models.ForeignKey(DataSource)
    parameters = models.ManyToManyField(Parameter)
    filters = models.ManyToManyField(Filter)
    aggregations = models.ManyToManyField(Aggregation)