Initial commit

app.py

@@ -0,0 +1,67 @@
+from pathlib import Path
+from flask import Flask, render_template, request
+
+app = Flask(__name__)
+
+
+def load_words() -> list[str]:
+    data_path = Path(__file__).parent / "data" / "words_de_5.txt"
+    if not data_path.exists():
+        return []
+    words: list[str] = []
+    with data_path.open("r", encoding="utf-8") as f:
+        for line in f:
+            word = line.strip().lower()
+            if len(word) == 5 and word.isalpha():
+                words.append(word)
+    return words
+
+
+def filter_words(words: list[str], position_letters: list[str], includes_text: str, excludes_text: str) -> list[str]:
+    results: list[str] = []
+    includes_letters = [ch for ch in includes_text.lower() if ch.isalpha()]
+    excludes_letters = [ch for ch in excludes_text.lower() if ch.isalpha()]
+    for word in words:
+        # feste Positionen
+        if any(ch and word[idx] != ch for idx, ch in enumerate(position_letters)):
+            continue
+        # muss-enthalten
+        if not all(ch in word for ch in includes_letters):
+            continue
+        # darf-nicht-enthalten
+        if any(ch in word for ch in excludes_letters):
+            continue
+        results.append(word)
+    return results
+
+
+@app.route("/", methods=["GET", "POST"])
+def index():
+    all_words = load_words()
+    results: list[str] | None = None
+    pos: list[str] = ["", "", "", "", ""]
+    includes: str = ""
+    excludes: str = ""
+    if request.method == "POST":
+        pos = [
+            (request.form.get("pos1") or "").strip().lower(),
+            (request.form.get("pos2") or "").strip().lower(),
+            (request.form.get("pos3") or "").strip().lower(),
+            (request.form.get("pos4") or "").strip().lower(),
+            (request.form.get("pos5") or "").strip().lower(),
+        ]
+        includes = (request.form.get("includes") or "").strip()
+        excludes = (request.form.get("excludes") or "").strip()
+        results = filter_words(all_words, pos, includes, excludes)
+    return render_template(
+        "index.html",
+        results=results,
+        pos=pos,
+        includes=includes,
+        excludes=excludes,
+        words_count=len(all_words),
+    )
+
+
+if __name__ == "__main__":
+    app.run(debug=True)