mirror of https://github.com/snachodog/mybuddy.git
717 lines
22 KiB
Python
717 lines
22 KiB
Python
# -*- coding: utf-8 -*-
|
|
import random
|
|
import re
|
|
from datetime import timedelta
|
|
|
|
from django.conf import settings
|
|
from django.core.cache import cache
|
|
from django.core.exceptions import ValidationError
|
|
from django.core.validators import RegexValidator
|
|
from django.db import models
|
|
from django.utils import timezone
|
|
from django.utils.text import format_lazy, slugify
|
|
from django.utils.translation import gettext_lazy as _
|
|
from taggit.managers import TaggableManager as TaggitTaggableManager
|
|
from taggit.models import GenericTaggedItemBase, TagBase
|
|
|
|
random.seed()
|
|
|
|
|
|
def validate_date(date, field_name):
|
|
"""
|
|
Confirm that a date is not in the future.
|
|
:param date: a timezone aware date instance.
|
|
:param field_name: the name of the field being checked.
|
|
:return:
|
|
"""
|
|
if date and date > timezone.localdate():
|
|
raise ValidationError(
|
|
{field_name: _("Date can not be in the future.")}, code="date_invalid"
|
|
)
|
|
|
|
|
|
def validate_duration(model, max_duration=timedelta(hours=24)):
|
|
"""
|
|
Basic sanity checks for models with a duration
|
|
:param model: a model instance with 'start' and 'end' attributes
|
|
:param max_duration: maximum allowed duration between start and end time
|
|
:return:
|
|
"""
|
|
if model.start and model.end:
|
|
if model.start > model.end:
|
|
raise ValidationError(
|
|
_("Start time must come before end time."), code="end_before_start"
|
|
)
|
|
if model.end - model.start > max_duration:
|
|
raise ValidationError(_("Duration too long."), code="max_duration")
|
|
|
|
|
|
def validate_unique_period(queryset, model):
|
|
"""
|
|
Confirm that model's start and end date do not intersect with other
|
|
instances.
|
|
:param queryset: a queryset of instances to check against.
|
|
:param model: a model instance with 'start' and 'end' attributes
|
|
:return:
|
|
"""
|
|
if model.id:
|
|
queryset = queryset.exclude(id=model.id)
|
|
if model.start and model.end:
|
|
if queryset.filter(start__lt=model.end, end__gt=model.start):
|
|
raise ValidationError(
|
|
_("Another entry intersects the specified time period."),
|
|
code="period_intersection",
|
|
)
|
|
|
|
|
|
def validate_time(time, field_name):
|
|
"""
|
|
Confirm that a time is not in the future.
|
|
:param time: a timezone aware datetime instance.
|
|
:param field_name: the name of the field being checked.
|
|
:return:
|
|
"""
|
|
if time and time > timezone.localtime():
|
|
raise ValidationError(
|
|
{field_name: _("Date/time can not be in the future.")}, code="time_invalid"
|
|
)
|
|
|
|
|
|
def random_color():
|
|
TAG_COLORS = [
|
|
"#ff0000",
|
|
"#00ff00",
|
|
"#0000ff",
|
|
"#ff00ff",
|
|
"#ffff00",
|
|
"#00ffff",
|
|
"#ff7f7f",
|
|
"#7fff7f",
|
|
"#7f7fff",
|
|
"#ff7fff",
|
|
"#ffff7f",
|
|
"#7fffff",
|
|
"#7f0000",
|
|
"#007f00",
|
|
"#00007f",
|
|
"#7f007f",
|
|
"#7f7f00",
|
|
"#007f7f",
|
|
]
|
|
return TAG_COLORS[random.randrange(0, len(TAG_COLORS))]
|
|
|
|
|
|
class Tag(TagBase):
|
|
class Meta:
|
|
verbose_name = _("Tag")
|
|
verbose_name_plural = _("Tags")
|
|
|
|
color = models.CharField(
|
|
verbose_name=_("Color"),
|
|
max_length=32,
|
|
default=random_color,
|
|
validators=[RegexValidator(r"^#[0-9a-fA-F]{6}$")],
|
|
)
|
|
|
|
last_used = models.DateTimeField(
|
|
verbose_name=_("Last used"),
|
|
default=timezone.now,
|
|
blank=False,
|
|
)
|
|
|
|
@property
|
|
def complementary_color(self):
|
|
DARK, LIGHT = "#101010", "#EFEFEF"
|
|
if not self.color:
|
|
return DARK
|
|
|
|
r, g, b = [int(x, 16) for x in re.match("#(..)(..)(..)", self.color).groups()]
|
|
yiq = ((r * 299) + (g * 587) + (b * 114)) // 1000
|
|
if yiq >= 128:
|
|
return DARK
|
|
else:
|
|
return LIGHT
|
|
|
|
|
|
class Tagged(GenericTaggedItemBase):
|
|
tag = models.ForeignKey(
|
|
Tag,
|
|
verbose_name=_("Tag"),
|
|
on_delete=models.CASCADE,
|
|
related_name="%(app_label)s_%(class)s_items",
|
|
)
|
|
|
|
def save_base(self, *args, **kwargs):
|
|
"""
|
|
Update last_used of the used tag, whenever it is used in a
|
|
save-operation.
|
|
"""
|
|
self.tag.last_used = timezone.now()
|
|
self.tag.save()
|
|
return super().save_base(*args, **kwargs)
|
|
|
|
|
|
class TaggableManager(TaggitTaggableManager):
|
|
pass
|
|
|
|
|
|
class Pumping(models.Model):
|
|
model_name = "pumping"
|
|
child = models.ForeignKey(
|
|
"Child",
|
|
on_delete=models.CASCADE,
|
|
related_name="pumping",
|
|
verbose_name=_("Child"),
|
|
)
|
|
amount = models.FloatField(blank=False, null=False, verbose_name=_("Amount"))
|
|
time = models.DateTimeField(blank=False, null=False, verbose_name=_("Time"))
|
|
notes = models.TextField(blank=True, null=True, verbose_name=_("Notes"))
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-time"]
|
|
verbose_name = _("Pumping")
|
|
verbose_name_plural = _("Pumping")
|
|
|
|
def __str__(self):
|
|
return str(_("Pumping"))
|
|
|
|
def clean(self):
|
|
validate_time(self.time, "time")
|
|
|
|
|
|
class Child(models.Model):
|
|
model_name = "child"
|
|
first_name = models.CharField(max_length=255, verbose_name=_("First name"))
|
|
last_name = models.CharField(
|
|
blank=True, max_length=255, verbose_name=_("Last name")
|
|
)
|
|
birth_date = models.DateField(blank=False, null=False, verbose_name=_("Birth date"))
|
|
slug = models.SlugField(
|
|
allow_unicode=True,
|
|
blank=False,
|
|
editable=False,
|
|
max_length=100,
|
|
unique=True,
|
|
verbose_name=_("Slug"),
|
|
)
|
|
picture = models.ImageField(
|
|
blank=True, null=True, upload_to="child/picture/", verbose_name=_("Picture")
|
|
)
|
|
|
|
objects = models.Manager()
|
|
|
|
cache_key_count = "core.child.count"
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["last_name", "first_name"]
|
|
verbose_name = _("Child")
|
|
verbose_name_plural = _("Children")
|
|
|
|
def __str__(self):
|
|
return self.name()
|
|
|
|
def save(self, *args, **kwargs):
|
|
self.slug = slugify(self, allow_unicode=True)
|
|
super(Child, self).save(*args, **kwargs)
|
|
cache.set(self.cache_key_count, Child.objects.count(), None)
|
|
|
|
def delete(self, using=None, keep_parents=False):
|
|
super(Child, self).delete(using, keep_parents)
|
|
cache.set(self.cache_key_count, Child.objects.count(), None)
|
|
|
|
def name(self, reverse=False):
|
|
if not self.last_name:
|
|
return self.first_name
|
|
if reverse:
|
|
return "{}, {}".format(self.last_name, self.first_name)
|
|
return "{} {}".format(self.first_name, self.last_name)
|
|
|
|
@classmethod
|
|
def count(cls):
|
|
"""Get a (cached) count of total number of Child instances."""
|
|
return cache.get_or_set(cls.cache_key_count, Child.objects.count, None)
|
|
|
|
|
|
class DiaperChange(models.Model):
|
|
model_name = "diaperchange"
|
|
child = models.ForeignKey(
|
|
"Child",
|
|
on_delete=models.CASCADE,
|
|
related_name="diaper_change",
|
|
verbose_name=_("Child"),
|
|
)
|
|
time = models.DateTimeField(
|
|
blank=False, default=timezone.localtime, null=False, verbose_name=_("Time")
|
|
)
|
|
wet = models.BooleanField(verbose_name=_("Wet"))
|
|
solid = models.BooleanField(verbose_name=_("Solid"))
|
|
color = models.CharField(
|
|
blank=True,
|
|
choices=[
|
|
("black", _("Black")),
|
|
("brown", _("Brown")),
|
|
("green", _("Green")),
|
|
("yellow", _("Yellow")),
|
|
],
|
|
max_length=255,
|
|
verbose_name=_("Color"),
|
|
)
|
|
amount = models.FloatField(blank=True, null=True, verbose_name=_("Amount"))
|
|
notes = models.TextField(blank=True, null=True, verbose_name=_("Notes"))
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-time"]
|
|
verbose_name = _("Diaper Change")
|
|
verbose_name_plural = _("Diaper Changes")
|
|
|
|
def __str__(self):
|
|
return str(_("Diaper Change"))
|
|
|
|
def attributes(self):
|
|
attributes = []
|
|
if self.wet:
|
|
attributes.append(self._meta.get_field("wet").verbose_name)
|
|
if self.solid:
|
|
attributes.append(self._meta.get_field("solid").verbose_name)
|
|
if self.color:
|
|
attributes.append(self.get_color_display())
|
|
return attributes
|
|
|
|
def clean(self):
|
|
validate_time(self.time, "time")
|
|
|
|
|
|
class Feeding(models.Model):
|
|
model_name = "feeding"
|
|
child = models.ForeignKey(
|
|
"Child",
|
|
on_delete=models.CASCADE,
|
|
related_name="feeding",
|
|
verbose_name=_("Child"),
|
|
)
|
|
start = models.DateTimeField(blank=False, null=False, verbose_name=_("Start time"))
|
|
end = models.DateTimeField(blank=False, null=False, verbose_name=_("End time"))
|
|
duration = models.DurationField(
|
|
editable=False, null=True, verbose_name=_("Duration")
|
|
)
|
|
type = models.CharField(
|
|
choices=[
|
|
("breast milk", _("Breast milk")),
|
|
("formula", _("Formula")),
|
|
("fortified breast milk", _("Fortified breast milk")),
|
|
("solid food", _("Solid food")),
|
|
],
|
|
max_length=255,
|
|
verbose_name=_("Type"),
|
|
)
|
|
method = models.CharField(
|
|
choices=[
|
|
("bottle", _("Bottle")),
|
|
("left breast", _("Left breast")),
|
|
("right breast", _("Right breast")),
|
|
("both breasts", _("Both breasts")),
|
|
("parent fed", _("Parent fed")),
|
|
("self fed", _("Self fed")),
|
|
],
|
|
max_length=255,
|
|
verbose_name=_("Method"),
|
|
)
|
|
amount = models.FloatField(blank=True, null=True, verbose_name=_("Amount"))
|
|
notes = models.TextField(blank=True, null=True, verbose_name=_("Notes"))
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-start"]
|
|
verbose_name = _("Feeding")
|
|
verbose_name_plural = _("Feedings")
|
|
|
|
def __str__(self):
|
|
return str(_("Feeding"))
|
|
|
|
def save(self, *args, **kwargs):
|
|
if self.start and self.end:
|
|
self.duration = self.end - self.start
|
|
super(Feeding, self).save(*args, **kwargs)
|
|
|
|
def clean(self):
|
|
validate_time(self.start, "start")
|
|
validate_duration(self)
|
|
validate_unique_period(Feeding.objects.filter(child=self.child), self)
|
|
|
|
|
|
class Note(models.Model):
|
|
model_name = "note"
|
|
child = models.ForeignKey(
|
|
"Child", on_delete=models.CASCADE, related_name="note", verbose_name=_("Child")
|
|
)
|
|
note = models.TextField(verbose_name=_("Note"))
|
|
time = models.DateTimeField(
|
|
blank=False, default=timezone.localtime, verbose_name=_("Time")
|
|
)
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-time"]
|
|
verbose_name = _("Note")
|
|
verbose_name_plural = _("Notes")
|
|
|
|
def __str__(self):
|
|
return str(_("Note"))
|
|
|
|
|
|
class NapsManager(models.Manager):
|
|
def get_queryset(self):
|
|
qs = super(NapsManager, self).get_queryset()
|
|
return qs.filter(id__in=[obj.id for obj in qs if obj.nap])
|
|
|
|
|
|
class Sleep(models.Model):
|
|
model_name = "sleep"
|
|
child = models.ForeignKey(
|
|
"Child", on_delete=models.CASCADE, related_name="sleep", verbose_name=_("Child")
|
|
)
|
|
napping = models.BooleanField(editable=False, null=True, verbose_name=_("Napping"))
|
|
start = models.DateTimeField(blank=False, null=False, verbose_name=_("Start time"))
|
|
end = models.DateTimeField(blank=False, null=False, verbose_name=_("End time"))
|
|
duration = models.DurationField(
|
|
editable=False, null=True, verbose_name=_("Duration")
|
|
)
|
|
notes = models.TextField(blank=True, null=True, verbose_name=_("Notes"))
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
naps = NapsManager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-start"]
|
|
verbose_name = _("Sleep")
|
|
verbose_name_plural = _("Sleep")
|
|
|
|
def __str__(self):
|
|
return str(_("Sleep"))
|
|
|
|
@property
|
|
def nap(self):
|
|
nap_start_min = timezone.datetime.strptime(
|
|
settings.BABY_BUDDY["NAP_START_MIN"], "%H:%M"
|
|
).time()
|
|
nap_start_max = timezone.datetime.strptime(
|
|
settings.BABY_BUDDY["NAP_START_MAX"], "%H:%M"
|
|
).time()
|
|
local_start_time = timezone.localtime(self.start).time()
|
|
return nap_start_min <= local_start_time <= nap_start_max
|
|
|
|
def save(self, *args, **kwargs):
|
|
if self.start and self.end:
|
|
self.duration = self.end - self.start
|
|
self.napping = self.nap
|
|
super(Sleep, self).save(*args, **kwargs)
|
|
|
|
def clean(self):
|
|
validate_time(self.start, "start")
|
|
validate_time(self.end, "end")
|
|
validate_duration(self)
|
|
validate_unique_period(Sleep.objects.filter(child=self.child), self)
|
|
|
|
|
|
class Temperature(models.Model):
|
|
model_name = "temperature"
|
|
child = models.ForeignKey(
|
|
"Child",
|
|
on_delete=models.CASCADE,
|
|
related_name="temperature",
|
|
verbose_name=_("Child"),
|
|
)
|
|
temperature = models.FloatField(
|
|
blank=False, null=False, verbose_name=_("Temperature")
|
|
)
|
|
time = models.DateTimeField(
|
|
blank=False, default=timezone.localtime, null=False, verbose_name=_("Time")
|
|
)
|
|
notes = models.TextField(blank=True, null=True, verbose_name=_("Notes"))
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-time"]
|
|
verbose_name = _("Temperature")
|
|
verbose_name_plural = _("Temperature")
|
|
|
|
def __str__(self):
|
|
return str(_("Temperature"))
|
|
|
|
def clean(self):
|
|
validate_time(self.time, "time")
|
|
|
|
|
|
class Timer(models.Model):
|
|
model_name = "timer"
|
|
child = models.ForeignKey(
|
|
"Child",
|
|
blank=True,
|
|
null=True,
|
|
on_delete=models.CASCADE,
|
|
related_name="timers",
|
|
verbose_name=_("Child"),
|
|
)
|
|
name = models.CharField(
|
|
blank=True, max_length=255, null=True, verbose_name=_("Name")
|
|
)
|
|
start = models.DateTimeField(
|
|
default=timezone.now, blank=False, verbose_name=_("Start time")
|
|
)
|
|
end = models.DateTimeField(
|
|
blank=True, editable=False, null=True, verbose_name=_("End time")
|
|
)
|
|
duration = models.DurationField(
|
|
editable=False, null=True, verbose_name=_("Duration")
|
|
)
|
|
active = models.BooleanField(default=True, editable=False, verbose_name=_("Active"))
|
|
user = models.ForeignKey(
|
|
"auth.User",
|
|
on_delete=models.CASCADE,
|
|
related_name="timers",
|
|
verbose_name=_("User"),
|
|
)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-active", "-start", "-end"]
|
|
verbose_name = _("Timer")
|
|
verbose_name_plural = _("Timers")
|
|
|
|
def __str__(self):
|
|
return self.name or str(format_lazy(_("Timer #{id}"), id=self.id))
|
|
|
|
@property
|
|
def title_with_child(self):
|
|
"""Get Timer title with child name in parenthesis."""
|
|
title = str(self)
|
|
# Only actually add the name if there is more than one Child instance.
|
|
if title and self.child and Child.count() > 1:
|
|
title = format_lazy("{title} ({child})", title=title, child=self.child)
|
|
return title
|
|
|
|
@property
|
|
def user_username(self):
|
|
"""Get Timer user's name with a preference for the full name."""
|
|
if self.user.get_full_name():
|
|
return self.user.get_full_name()
|
|
return self.user.get_username()
|
|
|
|
@classmethod
|
|
def from_db(cls, db, field_names, values):
|
|
instance = super(Timer, cls).from_db(db, field_names, values)
|
|
if not instance.duration:
|
|
instance.duration = timezone.now() - instance.start
|
|
return instance
|
|
|
|
def restart(self):
|
|
"""Restart the timer."""
|
|
self.start = timezone.now()
|
|
self.end = None
|
|
self.duration = None
|
|
self.active = True
|
|
self.save()
|
|
|
|
def stop(self, end=None):
|
|
"""Stop the timer."""
|
|
if not end:
|
|
end = timezone.now()
|
|
self.end = end
|
|
self.save()
|
|
|
|
def save(self, *args, **kwargs):
|
|
self.active = self.end is None
|
|
self.name = self.name or None
|
|
if self.start and self.end:
|
|
self.duration = self.end - self.start
|
|
else:
|
|
self.duration = None
|
|
super(Timer, self).save(*args, **kwargs)
|
|
|
|
def clean(self):
|
|
validate_time(self.start, "start")
|
|
if self.end:
|
|
validate_time(self.end, "end")
|
|
validate_duration(self)
|
|
|
|
|
|
class TummyTime(models.Model):
|
|
model_name = "tummytime"
|
|
child = models.ForeignKey(
|
|
"Child",
|
|
on_delete=models.CASCADE,
|
|
related_name="tummy_time",
|
|
verbose_name=_("Child"),
|
|
)
|
|
start = models.DateTimeField(blank=False, null=False, verbose_name=_("Start time"))
|
|
end = models.DateTimeField(blank=False, null=False, verbose_name=_("End time"))
|
|
duration = models.DurationField(
|
|
editable=False, null=True, verbose_name=_("Duration")
|
|
)
|
|
milestone = models.CharField(
|
|
blank=True, max_length=255, verbose_name=_("Milestone")
|
|
)
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-start"]
|
|
verbose_name = _("Tummy Time")
|
|
verbose_name_plural = _("Tummy Time")
|
|
|
|
def __str__(self):
|
|
return str(_("Tummy Time"))
|
|
|
|
def save(self, *args, **kwargs):
|
|
if self.start and self.end:
|
|
self.duration = self.end - self.start
|
|
super(TummyTime, self).save(*args, **kwargs)
|
|
|
|
def clean(self):
|
|
validate_time(self.start, "start")
|
|
validate_time(self.end, "end")
|
|
validate_duration(self)
|
|
validate_unique_period(TummyTime.objects.filter(child=self.child), self)
|
|
|
|
|
|
class Weight(models.Model):
|
|
model_name = "weight"
|
|
child = models.ForeignKey(
|
|
"Child",
|
|
on_delete=models.CASCADE,
|
|
related_name="weight",
|
|
verbose_name=_("Child"),
|
|
)
|
|
weight = models.FloatField(blank=False, null=False, verbose_name=_("Weight"))
|
|
date = models.DateField(
|
|
blank=False, default=timezone.localdate, null=False, verbose_name=_("Date")
|
|
)
|
|
notes = models.TextField(blank=True, null=True, verbose_name=_("Notes"))
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-date"]
|
|
verbose_name = _("Weight")
|
|
verbose_name_plural = _("Weight")
|
|
|
|
def __str__(self):
|
|
return str(_("Weight"))
|
|
|
|
def clean(self):
|
|
validate_date(self.date, "date")
|
|
|
|
|
|
class Height(models.Model):
|
|
model_name = "height"
|
|
child = models.ForeignKey(
|
|
"Child",
|
|
on_delete=models.CASCADE,
|
|
related_name="height",
|
|
verbose_name=_("Child"),
|
|
)
|
|
height = models.FloatField(blank=False, null=False, verbose_name=_("Height"))
|
|
date = models.DateField(
|
|
blank=False, default=timezone.localdate, null=False, verbose_name=_("Date")
|
|
)
|
|
notes = models.TextField(blank=True, null=True, verbose_name=_("Notes"))
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-date"]
|
|
verbose_name = _("Height")
|
|
verbose_name_plural = _("Height")
|
|
|
|
def __str__(self):
|
|
return str(_("Height"))
|
|
|
|
def clean(self):
|
|
validate_date(self.date, "date")
|
|
|
|
|
|
class HeadCircumference(models.Model):
|
|
model_name = "head_circumference"
|
|
child = models.ForeignKey(
|
|
"Child",
|
|
on_delete=models.CASCADE,
|
|
related_name="head_circumference",
|
|
verbose_name=_("Child"),
|
|
)
|
|
head_circumference = models.FloatField(
|
|
blank=False, null=False, verbose_name=_("Head Circumference")
|
|
)
|
|
date = models.DateField(
|
|
blank=False, default=timezone.localdate, null=False, verbose_name=_("Date")
|
|
)
|
|
notes = models.TextField(blank=True, null=True, verbose_name=_("Notes"))
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-date"]
|
|
verbose_name = _("Head Circumference")
|
|
verbose_name_plural = _("Head Circumference")
|
|
|
|
def __str__(self):
|
|
return str(_("Head Circumference"))
|
|
|
|
def clean(self):
|
|
validate_date(self.date, "date")
|
|
|
|
|
|
class BMI(models.Model):
|
|
model_name = "bmi"
|
|
child = models.ForeignKey(
|
|
"Child", on_delete=models.CASCADE, related_name="bmi", verbose_name=_("Child")
|
|
)
|
|
bmi = models.FloatField(blank=False, null=False, verbose_name=_("BMI"))
|
|
date = models.DateField(
|
|
blank=False, default=timezone.localdate, null=False, verbose_name=_("Date")
|
|
)
|
|
notes = models.TextField(blank=True, null=True, verbose_name=_("Notes"))
|
|
tags = TaggableManager(blank=True, through=Tagged)
|
|
|
|
objects = models.Manager()
|
|
|
|
class Meta:
|
|
default_permissions = ("view", "add", "change", "delete")
|
|
ordering = ["-date"]
|
|
verbose_name = _("BMI")
|
|
verbose_name_plural = _("BMI")
|
|
|
|
def __str__(self):
|
|
return str(_("BMI"))
|
|
|
|
def clean(self):
|
|
validate_date(self.date, "date")
|