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from django.db import models
from django.contrib import admin
from django.db.models import fields
class Unit(models.Model):
class Meta:
ordering = ('name',)
name = fields.CharField(max_length=100)
abbreviation = fields.CharField(max_length=10, blank=True, null=True)
def __unicode__(self):
return "{0} ({1})".format(self.name, self.abbreviation)
class Recipe(models.Model):
class Meta:
ordering = ('title',)
title = fields.CharField(max_length=100)
slug = fields.SlugField(max_length=150)
description = fields.TextField(blank=True, null=True)
servings = fields.IntegerField(blank=True, null=True)
instructions = fields.TextField()
oven_temp = fields.IntegerField(blank=True, null=True)
cook_time = fields.IntegerField(blank=True, null=True, help_text="In minutes")
prep_time = fields.IntegerField(blank=True, null=True, help_text="In minutes")
def __unicode__(self):
return self.title
class Ingredient(models.Model):
class Meta:
ordering = ('name',)
name = fields.CharField(max_length=100, unique=True)
def __unicode__(self):
return self.name
class RecipeIngredient(models.Model):
ingredient = models.ForeignKey(Ingredient)
units = models.ForeignKey(Unit)
quantity = fields.FloatField()
recipe = models.ForeignKey(Recipe)
def __unicode__(self):
return "{0} in {1}".format(self.ingredient.name, self.recipe.title)
class UnitAdmin(admin.ModelAdmin):
list_display = ('name', 'abbreviation')
ordering = ('name',)
class IngredientInline(admin.TabularInline):
model = RecipeIngredient
extra = 12
class RecipeAdmin(admin.ModelAdmin):
list_display = ('title',)
inlines = (IngredientInline,)
search_fields = ('title',)
prepopulated_fields = { "slug": ("title",) }
class IngredientAdmin(admin.ModelAdmin):
list_display = ('name',)
search_fields = ('name',)
try:
admin.site.register(Unit, UnitAdmin)
admin.site.register(Ingredient, IngredientAdmin)
admin.site.register(Recipe, RecipeAdmin)
except admin.sites.AlreadyRegistered:
pass
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