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#    Licensed under the Apache License, Version 2.0 (the "License"); you may
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#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
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#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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#    under the License.

# FIXME: configuration for dummy data
from django.contrib.contenttypes import generic
from django.contrib.contenttypes import models as contenttype_models
from django.db import models


class Capacity(models.Model):
    content_type = models.ForeignKey(contenttype_models.ContentType)
    object_id = models.PositiveIntegerField()
    content_object = generic.GenericForeignKey('content_type', 'object_id')

    name = models.CharField(max_length=50)
    value = models.PositiveIntegerField()
    unit = models.CharField(max_length=10)


class Alert(models.Model):
    class Meta:
        db_table = 'infrastructure_alerts'

    object_id = models.CharField(max_length=50)
    object_type = models.CharField(max_length=20)
    message = models.CharField(max_length=250)
    time = models.DateTimeField()


class FlavorTemplate(models.Model):
    class Meta:
        db_table = 'infrastructure_flavortemplate'

    name = models.CharField(max_length=50, unique=True)
    capacities = generic.GenericRelation(Capacity)