paprika importer improvements

cookbook/helper/recipe_url_import.py

@@ -255,6 +255,15 @@ def parse_servings(servings):
     return servings
 
 
+def parse_servings_text(servings):
+    if type(servings) == str:
+        try:
+            servings = re.sub("\d+", '', servings).strip()
+        except Exception:
+            servings = ''
+    return servings
+
+
 def parse_time(recipe_time):
     if type(recipe_time) not in [int, float]:
         try:

cookbook/integration/paprika.py

@@ -6,6 +6,7 @@ from gettext import gettext as _
 from io import BytesIO
 
 from cookbook.helper.ingredient_parser import IngredientParser
+from cookbook.helper.recipe_url_import import parse_servings, parse_servings_text
 from cookbook.integration.integration import Integration
 from cookbook.models import Ingredient, Keyword, Recipe, Step
 
@@ -26,10 +27,9 @@ class Paprika(Integration):
                 recipe.description = '' if len(recipe_json['description'].strip()) > 500 else recipe_json['description'].strip()
 
             try:
-                if re.match(r'([0-9])+\s(.)*', recipe_json['servings']):
+                if 'servings' in recipe_json['servings']:
-                    s = recipe_json['servings'].split(' ')
+                    recipe.servings = parse_servings(recipe_json['servings'])
-                    recipe.servings = s[0]
+                    recipe.servings_text = parse_servings_text(recipe_json['servings'])
-                    recipe.servings_text = s[1]
 
                 if len(recipe_json['cook_time'].strip()) > 0:
                     recipe.waiting_time = re.findall(r'\d+', recipe_json['cook_time'])[0]