chore: initial import

2026-07-24 21:37:03 +02:00
commit 45bc449ea0
53 changed files with 12329 additions and 0 deletions
@@ -0,0 +1,118 @@
+from __future__ import annotations
+
+import re
+from typing import Any
+
+from .models import RecipeSpec
+
+
+FORBIDDEN_UNIT_NAMES = {
+    "bis",
+    "oder",
+    "und",
+    "limette",
+    "zitrone",
+    "saft",
+    "abrieb",
+}
+SUSPICIOUS_FOOD_PREFIXES = (
+    "saft von",
+    "abrieb von",
+    "schale von",
+)
+UNIT_PREFIX_PATTERN = re.compile(
+    r"^\s*\d+(?:[.,/]\d+)?\s*(?:g|kg|ml|l|tl|el|cup|oz)\b",
+    re.IGNORECASE,
+)
+
+
+def local_quality_warnings(recipe: RecipeSpec) -> list[dict[str, Any]]:
+    warnings: list[dict[str, Any]] = []
+
+    for step_index, step in enumerate(recipe.steps):
+        for ingredient_index, ingredient in enumerate(step.ingredients):
+            location = (
+                f"Schritt {step_index + 1}, Zutat {ingredient_index + 1} "
+                f"({ingredient.food_name})"
+            )
+            food_folded = ingredient.food_name.strip().casefold()
+            unit_folded = (ingredient.unit_name or "").strip().casefold()
+
+            if unit_folded in FORBIDDEN_UNIT_NAMES:
+                warnings.append(
+                    {
+                        "severity": "blocking",
+                        "code": "suspicious_unit",
+                        "message": (
+                            f"{location}: Die Einheit „{ingredient.unit_name}“ "
+                            "wirkt wie ein Parsingfehler."
+                        ),
+                    }
+                )
+
+            if food_folded.startswith(SUSPICIOUS_FOOD_PREFIXES):
+                warnings.append(
+                    {
+                        "severity": "blocking",
+                        "code": "suspicious_food_prefix",
+                        "message": (
+                            f"{location}: Der Food-Name wirkt unvollständig "
+                            "oder falsch geparst."
+                        ),
+                    }
+                )
+
+            if UNIT_PREFIX_PATTERN.search(ingredient.food_name):
+                warnings.append(
+                    {
+                        "severity": "blocking",
+                        "code": "amount_inside_food",
+                        "message": (
+                            f"{location}: Menge oder Einheit steckt noch im Food-Namen."
+                        ),
+                    }
+                )
+
+            if " oder " in food_folded or " und " in food_folded:
+                warnings.append(
+                    {
+                        "severity": "warning",
+                        "code": "composite_food",
+                        "message": (
+                            f"{location}: Alternative oder zusammengesetzte Zutat "
+                            "sollte meist als Haupt-Food plus Notiz erfasst werden."
+                        ),
+                    }
+                )
+
+            if ingredient.amount_max is not None and ingredient.amount_max > ingredient.amount:
+                warnings.append(
+                    {
+                        "severity": "info",
+                        "code": "amount_range",
+                        "message": (
+                            f"{location}: Mengenbereich "
+                            f"{ingredient.amount:g} bis {ingredient.amount_max:g} "
+                            "wird in Tandoor über Mindestmenge plus Notiz abgebildet."
+                        ),
+                    }
+                )
+
+            if not ingredient.original_text.strip():
+                warnings.append(
+                    {
+                        "severity": "warning",
+                        "code": "missing_original_text",
+                        "message": f"{location}: original_text fehlt.",
+                    }
+                )
+
+    if not recipe.steps:
+        warnings.append(
+            {
+                "severity": "blocking",
+                "code": "missing_steps",
+                "message": "Das Rezept enthält keine Schritte.",
+            }
+        )
+    return warnings