generated from 2martens/django-template
310 lines
15 KiB
Python
310 lines
15 KiB
Python
# coding=utf-8
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from django.contrib.auth.models import User
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from django.db import models
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from django.utils.translation import gettext_lazy as _
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MEASUREMENT_UNITS = [('KG', 'kg'),
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('G', 'g'),
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('MG', 'mg'),
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('L', 'l'),
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('ML', 'ml'),
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('TEA', _('teaspoon')),
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('TBL', _('tablespoon')),
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('PINCH', _('pinch')),
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('PIECE', _('piece'))]
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class Profile(models.Model):
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user = models.OneToOneField(User, models.CASCADE)
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daily_calories_demand = models.DecimalField(_('Daily kilo calories demand'),
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help_text=_('At most this amount of kilo calories is needed per day'),
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default=2000.00,
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decimal_places=2,
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max_digits=6)
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daily_fat_demand = models.DecimalField(_('Daily fat demand'),
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help_text=_('At most this amount of fat is needed per day'),
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default=117.00,
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decimal_places=2,
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max_digits=5)
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daily_carbohydrate_demand = models.DecimalField(
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_('Daily carbohydrate demand'),
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help_text=_('At most this amount of carbohydrates is needed per day'),
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default=150.00,
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decimal_places=2,
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max_digits=5,
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)
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daily_sugar_demand = models.DecimalField(_('Daily sugar demand'),
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help_text=_('At most this amount of sugar is needed per day'),
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default=25.00,
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decimal_places=2,
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max_digits=5)
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daily_roughage_demand = models.DecimalField(
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_('Daily roughage demand'),
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help_text=_('At least this amount of roughage should be eaten per day'),
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default=30.00,
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decimal_places=2,
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max_digits=5
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)
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daily_protein_demand = models.DecimalField(
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_('Daily protein demand'),
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help_text=_('At most this amount of protein should be eaten per day'),
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default=90.00,
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decimal_places=2,
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max_digits=5,
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)
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class Meta:
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verbose_name = _('Profile')
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verbose_name_plural = _('Profiles')
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def __str__(self):
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return self.user.username
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class KitchenUtility(models.Model):
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name = models.CharField(_('Name'), max_length=255)
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class Meta:
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verbose_name = _('Kitchen utility')
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verbose_name_plural = _('Kitchen utilities')
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def __str__(self):
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return self.name
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class Ingredient(models.Model):
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name = models.CharField(_('Name'), max_length=255)
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class Meta:
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verbose_name = _('Ingredient')
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verbose_name_plural = _('Ingredients')
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def __str__(self):
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return self.name
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class Recipe(models.Model):
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author = models.ForeignKey(User, models.SET_NULL, null=True)
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kitchen_utilities = models.ManyToManyField(KitchenUtility,
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through='UsedKitchenUtility')
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ingredients = models.ManyToManyField(Ingredient, through='UsedIngredient')
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name = models.CharField(_('Name'), max_length=255)
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image = models.ImageField(_('Image'), blank=True, null=True)
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experience_level = models.CharField(_('Required cooking experience'), max_length=255,
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choices=[
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('NOV', _('Novice')),
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('INT', _('Intermediate')),
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('ADV', _('Advanced')),
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('EXP', _('Expert'))
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])
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calories = models.DecimalField(_('Kilo Calories'), decimal_places=2, max_digits=6,
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help_text=_('How many kilo calories are contained in one portion?'))
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fat = models.DecimalField(_('Fat'), decimal_places=2, max_digits=5,
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help_text=_('How much fat does one portion contain?'))
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carbohydrates = models.DecimalField(_('Carbohydrates'), decimal_places=2, max_digits=5,
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help_text=_('How much carbohydrates does one portion contain?'))
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sugar = models.DecimalField(_('Sugar'), decimal_places=2, max_digits=5,
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help_text=_('How much sugar does one portion contain?'))
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roughage = models.DecimalField(_('Roughage'), decimal_places=2, max_digits=5,
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help_text=_('How much roughage does one portion contain?'))
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protein = models.DecimalField(_('Protein'), decimal_places=2, max_digits=5,
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help_text=_('How much protein does one portion contain?'))
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class Meta:
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verbose_name = _('Recipe')
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verbose_name_plural = _('Recipes')
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def __str__(self):
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return self.name
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class RecipeStep(models.Model):
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recipe = models.ForeignKey(Recipe, models.CASCADE)
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image = models.ImageField(_('Image'), blank=True, null=True)
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description = models.TextField(_('Description'))
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class Meta:
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verbose_name = _('Recipe step')
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verbose_name_plural = _('Recipe steps')
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order_with_respect_to = 'recipe'
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class UsedKitchenUtility(models.Model):
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recipe = models.ForeignKey(Recipe, models.CASCADE)
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kitchen_utility = models.ForeignKey(KitchenUtility, models.CASCADE)
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amount = models.PositiveIntegerField(_('Amount'),
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help_text=_('How often is this kitchen utility used?'),
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default=1)
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class Meta:
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unique_together = ['recipe', 'kitchen_utility']
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verbose_name = _('Used kitchen utility')
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verbose_name_plural = _('Used kitchen utilities')
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class UsedIngredient(models.Model):
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recipe = models.ForeignKey(Recipe, models.CASCADE)
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ingredient = models.ForeignKey(Ingredient, models.CASCADE)
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amount = models.PositiveIntegerField(_('Amount'),
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help_text=_('Please specify the used amount of the ingredient'))
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unit = models.CharField(_('Unit for amount'), max_length=10, choices=MEASUREMENT_UNITS)
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class Meta:
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unique_together = ['recipe', 'ingredient']
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verbose_name = _('Used ingredient')
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verbose_name_plural = _('Used ingredients')
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class Vendor(models.Model):
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name = models.CharField(_('Vendor'), max_length=50)
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class Meta:
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verbose_name = _('Vendor')
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verbose_name_plural = _('Vendors')
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def __str__(self):
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return self.name
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class Product(models.Model):
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name = models.CharField(_('Product'), max_length=255)
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vendor = models.ForeignKey(Vendor, models.CASCADE)
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ingredient = models.ForeignKey(Ingredient, models.SET_NULL, null=True)
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amount = models.PositiveIntegerField(_('Amount'),
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help_text=_('Please specify the provided amount of the ingredient'))
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unit = models.CharField(_('Unit for amount'), max_length=10,
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choices=MEASUREMENT_UNITS)
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price = models.DecimalField(_('Price'), decimal_places=2, max_digits=4,
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blank=True, default=0.0)
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class Meta:
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verbose_name = _('Product')
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verbose_name_plural = _('Products')
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def __str__(self):
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return self.name
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class Pantry(models.Model):
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owner = models.ForeignKey(User, models.CASCADE)
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ingredients = models.ManyToManyField(Ingredient, through='StoredIngredient')
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class Meta:
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verbose_name = _('Pantry')
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verbose_name_plural = _('Pantries')
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def __str__(self):
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return str.format('Pantry of {username}',
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username=self.owner.username)
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class StoredIngredient(models.Model):
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pantry = models.ForeignKey(Pantry, models.CASCADE)
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ingredient = models.ForeignKey(Ingredient, models.CASCADE)
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amount = models.PositiveIntegerField(_('Amount'),
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help_text=_('Please specify the stored amount of the ingredient'))
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unit = models.CharField(_('Unit for amount'), max_length=10,
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choices=MEASUREMENT_UNITS)
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class Meta:
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unique_together = ['pantry', 'ingredient']
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verbose_name = _('Stored ingredient')
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verbose_name_plural = _('Stored ingredients')
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def __str__(self):
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return str.format('{amount} {unit} of {ingredient}',
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amount=self.amount, unit=self.unit, ingredient=self.ingredient)
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class MealPlan(models.Model):
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author = models.ForeignKey(User, models.SET_NULL, null=True)
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name = models.CharField(_('Name'), max_length=255)
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monday_breakfast = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='monday_breakfast')
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monday_morning_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='monday_morning_snack')
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monday_lunch = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='monday_lunch')
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monday_afternoon_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='monday_afternoon_snack')
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monday_dinner = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='monday_dinner')
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tuesday_breakfast = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='tuesday_breakfast')
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tuesday_morning_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='tuesday_morning_snack')
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tuesday_lunch = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='tuesday_lunch')
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tuesday_afternoon_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='tuesday_afternoon_snack')
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tuesday_dinner = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='tuesday_dinner')
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wednesday_breakfast = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='wednesday_breakfast')
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wednesday_morning_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='wednesday_morning_snack')
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wednesday_lunch = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='wednesday_lunch')
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wednesday_afternoon_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='wednesday_afternoon_snack')
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wednesday_dinner = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='wednesday_dinner')
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thursday_breakfast = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='thursday_breakfast')
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thursday_morning_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='thursday_morning_snack')
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thursday_lunch = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='thursday_lunch')
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thursday_afternoon_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='thursday_afternoon_snack')
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thursday_dinner = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='thursday_dinner')
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friday_breakfast = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='friday_breakfast')
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friday_morning_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='friday_morning_snack')
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friday_lunch = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='friday_lunch')
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friday_afternoon_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='friday_afternoon_snack')
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friday_dinner = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='friday_dinner')
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saturday_breakfast = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='saturday_breakfast')
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saturday_morning_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='saturday_morning_snack')
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saturday_lunch = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='saturday_lunch')
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saturday_afternoon_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='saturday_afternoon_snack')
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saturday_dinner = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='saturday_dinner')
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sunday_breakfast = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='sunday_breakfast')
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sunday_morning_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='sunday_morning_snack')
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sunday_lunch = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='sunday_lunch')
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sunday_afternoon_snack = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='sunday_afternoon_snack')
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sunday_dinner = models.ForeignKey(Recipe, models.SET_NULL, blank=True, null=True,
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related_name='sunday_dinner')
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def __str__(self):
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return self.name
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class Meta:
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verbose_name = _('Meal plan')
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verbose_name_plural = _('Meal plans')
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unique_together = ['author', 'name']
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