🚧 fruehstueck.*

fruehstueck.py

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+import json
+import sys
+from pathlib import Path
+from datetime import timedelta
+import re
+import os
+from tqdm import tqdm
+import csv
+from collections import defaultdict
+
+from config import *
+
+
+def grams(ingredient):
+    conversion = None
+    for c in ingredient["conversions"]:
+        if c["unit"] in ["g / Gramm", "g"]:
+            conversion = c
+    if conversion:
+        return conversion.get('amount')
+
+
+def allergens_for_step_ingredients(step):
+    l = []
+    for ingredient in step["ingredients"]:
+        if not ingredient.get("food"):
+            raise ValueError("No food in ingredient")
+            continue
+        i_grams = grams(ingredient)
+        i_name = ingredient["food"]["name"]
+        i_description = ingredient["food"]["description"]
+
+        if match := re.search(r"^Allergene: (.*)$", i_description, re.MULTILINE):
+            i_allergens = match.group(1)
+        else:
+            i_allergens = "❗ keine Allergene hinterlegt"
+
+        l.append((i_grams, i_name, i_allergens))
+
+    return l
+
+
+def allergens_for_recipe(recipe):
+    l = []
+    for step in recipe["steps"]:
+        l += allergens_for_step_ingredients(step)
+    return l
+
+
+def link(recipe):
+    return f"{TANDOOR_URL + "/view/recipe/" + str(recipe["id"])}"
+
+def wiki_link(recipe):
+    wiki_slug = recipe["name"]
+    wiki_slug = re.sub(" ", "_", wiki_slug)
+    return f"{WIKI_URL + WIKI_ARTICLE_PREFIX + wiki_slug}"
+
+
+def decruft_ingredient(i_name: str):
+    i_name = i_name.replace(" (trocken)", "")
+    i_name = i_name.replace(" (frisch)", "")
+    i_name = i_name.replace(" (TK)", "")
+    i_name = i_name.replace(" (Dose)", "")
+    i_name = i_name.replace(" (getrocknet)", "")
+    return i_name
+
+
+def aggregate_zutaten(data):
+    result = defaultdict(int)
+    for grams, item in data:
+        result[item] += grams
+    return [(g, n) for n, g in result.items()]
+
+
+def main():
+
+    Path("fruehstueck.csv").unlink(missing_ok=True)
+
+    recipes = []
+    for json_file in os.listdir(OUTDIR_JSON):
+        with open(os.path.join(OUTDIR_JSON, json_file), "r", encoding="utf-8") as f:
+            data = json.load(f)
+        recipes.append(data)
+
+    # filter "Frühstück"
+    recipes = [r for r in recipes if any(k["name"] == "Fr\u00fchst\u00fcck" for k in r["keywords"])]
+
+    with open("fruehstueck.csv", "w") as f:
+        fwriter = csv.writer(f, delimiter=';', quotechar='"', quoting=csv.QUOTE_MINIMAL)
+        fwriter.writerow(["title", "url", "isVegan", "ingredients", "comment"])
+
+        for recipe in recipes:
+            zutaten = []
+            for i_grams, i_name, i_allergens in allergens_for_recipe(recipe):
+                if i_grams is None:
+                    i_grams = 0
+
+                zn = decruft_ingredient(i_name)
+                if i_allergens != "(keine)":
+                    i_allergens = i_allergens.replace("⁉\ufe0f", "\\faExclamationTriangle")
+                    zn += f" (\\Alg{{{i_allergens}}})"
+
+                zutaten.append((i_grams, zn))
+
+            zutaten = aggregate_zutaten(zutaten)
+            zutaten.sort(key=lambda z: z[0], reverse=True)
+
+            fwriter.writerow([
+                recipe["name"],
+                wiki_link(recipe),
+                1,  # XXX hardcoded
+                ", ".join(z[1] for z in zutaten),
+                ""
+            ])
+
+
+if __name__ == "__main__":
+    main()