safron import

cookbook/integration/safron.py

@@ -0,0 +1,60 @@
+from django.utils.translation import gettext as _
+
+from cookbook.helper.ingredient_parser import parse
+from cookbook.integration.integration import Integration
+from cookbook.models import Recipe, Step, Food, Unit, Ingredient
+
+
+class Safron(Integration):
+
+    def get_recipe_from_file(self, file):
+        ingredient_mode = False
+        direction_mode = False
+
+        ingredients = []
+        directions = []
+        for fl in file.readlines():
+            line = fl.decode("utf-8")
+            if 'Title:' in line:
+                title = line.replace('Title:', '').strip()
+            if 'Description:' in line:
+                description = line.replace('Description:', '').strip()
+            if 'Yield:' in line:
+                directions.append(_('Servings') + ' ' + line.replace('Yield:', '').strip() + '\n')
+            if 'Cook:' in line:
+                directions.append(_('Waiting time') + ' ' + line.replace('Cook:', '').strip() + '\n')
+            if 'Prep:' in line:
+                directions.append(_('Preparation Time') + ' ' + line.replace('Prep:', '').strip() + '\n')
+            if 'Cookbook:' in line:
+                directions.append(_('Cookbook') + ' ' + line.replace('Cookbook:', '').strip() + '\n')
+            if 'Section:' in line:
+                directions.append(_('Section') + ' ' + line.replace('Section:', '').strip() + '\n')
+            if ingredient_mode:
+                if len(line) > 2 and 'Instructions:' not in line:
+                    ingredients.append(line.strip())
+            if direction_mode:
+                if len(line) > 2:
+                    directions.append(line.strip())
+            if 'Ingredients:' in line:
+                ingredient_mode = True
+            if 'Instructions:' in line:
+                ingredient_mode = False
+                direction_mode = True
+
+        recipe = Recipe.objects.create(name=title, description=description, created_by=self.request.user, internal=True, )
+
+        step = Step.objects.create(instruction='\n'.join(directions))
+
+        for ingredient in ingredients:
+            amount, unit, ingredient, note = parse(ingredient)
+            f, created = Food.objects.get_or_create(name=ingredient)
+            u, created = Unit.objects.get_or_create(name=unit)
+            step.ingredients.add(Ingredient.objects.create(
+                food=f, unit=u, amount=amount, note=note
+            ))
+        recipe.steps.add(step)
+
+        return recipe
+
+    def get_file_from_recipe(self, recipe):
+        raise NotImplementedError('Method not implemented in storage integration')