Add basic output for nutritions.

cookbook/admin.py

@@ -175,7 +175,7 @@ admin.site.register(ShareLink, ShareLinkAdmin)
 
 
 class NutritionInformationAdmin(admin.ModelAdmin):
-    list_display = ('recipe', 'created_by', 'created_at',)
+    list_display = ('created_by', 'created_at',)
 
 
 admin.site.register(NutritionInformation, NutritionInformationAdmin)
@@ -196,7 +196,7 @@ admin.site.register(NutritionType, NutritionTypeAdmin)
 
 
 class NutritionValueAdmin(admin.ModelAdmin):
-    list_display = ('information', 'value', 'type', 'created_by', 'created_at',)
+    list_display = ('value', 'type', 'created_by', 'created_at',)
 
 
 admin.site.register(NutritionValue, NutritionValueAdmin)

cookbook/models.py

@@ -181,6 +181,45 @@ class Step(models.Model):
         ordering = ['order', 'pk']
 
 
+class NutritionUnit(models.Model):
+    name = models.CharField(max_length=128)
+    short = models.CharField(max_length=16)
+    created_by = models.ForeignKey(User, on_delete=models.CASCADE)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f'{self.name} ({self.short})'
+
+
+class NutritionType(models.Model):
+    type = models.CharField(max_length=128)
+    unit = models.ForeignKey(NutritionUnit, on_delete=models.CASCADE)
+    created_by = models.ForeignKey(User, on_delete=models.CASCADE)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f'{self.type}'
+
+
+class NutritionValue(models.Model):
+    type = models.ForeignKey(NutritionType, on_delete=models.CASCADE)
+    value = models.DecimalField(max_digits=32, decimal_places=16)
+    created_by = models.ForeignKey(User, on_delete=models.CASCADE)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f'{self.value} {self.type}'
+
+
+class NutritionInformation(models.Model):
+    nutritions = models.ManyToManyField(NutritionValue)
+    created_by = models.ForeignKey(User, on_delete=models.CASCADE)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f'Nutrition'
+
+
 class Recipe(models.Model):
     name = models.CharField(max_length=128)
     image = models.ImageField(upload_to='recipes/', blank=True, null=True)
@@ -194,6 +233,7 @@ class Recipe(models.Model):
     working_time = models.IntegerField(default=0)
     waiting_time = models.IntegerField(default=0)
     internal = models.BooleanField(default=False)
+    nutrition = models.ForeignKey(NutritionInformation, blank=True, null=True, on_delete=models.PROTECT)
     created_by = models.ForeignKey(User, on_delete=models.PROTECT)
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
@@ -361,43 +401,3 @@ class ViewLog(models.Model):
 
     def __str__(self):
         return self.recipe.name
-
-
-class NutritionInformation(models.Model):
-    recipe = models.ForeignKey(Recipe, on_delete=models.CASCADE)
-    created_by = models.ForeignKey(User, on_delete=models.CASCADE)
-    created_at = models.DateTimeField(auto_now_add=True)
-
-    def __str__(self):
-        return f'Nutrition {self.recipe}'
-
-
-class NutritionUnit(models.Model):
-    name = models.CharField(max_length=128)
-    short = models.CharField(max_length=16)
-    created_by = models.ForeignKey(User, on_delete=models.CASCADE)
-    created_at = models.DateTimeField(auto_now_add=True)
-
-    def __str__(self):
-        return f'{self.name} ({self.short})'
-
-
-class NutritionType(models.Model):
-    type = models.CharField(max_length=128)
-    unit = models.ForeignKey(NutritionUnit, on_delete=models.CASCADE)
-    created_by = models.ForeignKey(User, on_delete=models.CASCADE)
-    created_at = models.DateTimeField(auto_now_add=True)
-
-    def __str__(self):
-        return f'{self.type}'
-
-
-class NutritionValue(models.Model):
-    information = models.ForeignKey(NutritionInformation, on_delete=models.CASCADE)
-    type = models.ForeignKey(NutritionType, on_delete=models.CASCADE)
-    value = models.DecimalField(max_digits=32, decimal_places=16)
-    created_by = models.ForeignKey(User, on_delete=models.CASCADE)
-    created_at = models.DateTimeField(auto_now_add=True)
-
-    def __str__(self):
-        return f'{self.value} {self.type}'

cookbook/templates/recipe_view.html

@@ -205,6 +205,17 @@
         {% endif %}
     </div>
 
+    {% if recipe.nutrition %}
+    <div>
+        <hr>
+        <h3>{%  trans 'Nutrition' %}</h3>
+         {% for n in recipe.nutrition.nutritions.all %}
+             {{ n.type.type }}: {{ n.value|floatformat:2 }} {{ n.type.unit.short }}
+         {%  endfor %}
+       </div>
+    {%  endif %}
+
+
     <div v-if="recipe !== undefined && recipe.steps.length > 0">
         <hr>
         <h3>{% trans 'Instructions' %}</h3>
@@ -472,7 +483,8 @@
                     this.$http.get("{% url 'api:recipe-detail' recipe.pk %}" {% if share %}
                         + "?share={{ share }}"{% endif %}).then((response) => {
                         this.recipe = response.data;
-                        this.loading = false
+                        console.log(this.recipe);
+                        this.loading = false;
 
                         for (let step of this.recipe.steps) {
                             if (step.ingredients.length > 0) {