WebApp-Kategorien anzeigen

2026-06-20 16:22:45 +02:00 · 2026-06-20 16:22:45 +02:00 · 9205d11802
commit 9205d11802
parent af9e2fc138
2 changed files with 152 additions and 0 deletions
--- a/app.py
+++ b/app.py
@ -2,10 +2,15 @@ from pathlib import Path
 from flask import Flask, render_template, request
 import subprocess
 import sys
+import json
+from pathlib import Path
+from flask import redirect

 app = Flask(__name__)

 BASE_DIR = Path(__file__).parent
+CATEGORIES_FILE = BASE_DIR / "Kategorien.json"
+


@app.route("/")
@ -82,7 +87,81 @@ def run_categorize():
        output=result.stdout + result.stderr
    )

+@app.route("/categories")
+def categories():

+    with open(
+        CATEGORIES_FILE,
+        encoding="utf-8"
+    ) as f:
+
+        categories = json.load(f)
+    print(categories)
+    return render_template(
+        "categories.html",
+        categories=categories
+    )
+@app.route("/categories/delete/<category>")
+def delete_category(category):
+
+    with open(
+        CATEGORIES_FILE,
+        encoding="utf-8"
+    ) as f:
+
+        categories = json.load(f)
+
+    if category in categories:
+        del categories[category]
+
+    with open(
+        CATEGORIES_FILE,
+        "w",
+        encoding="utf-8"
+    ) as f:
+
+        json.dump(
+            categories,
+            f,
+            ensure_ascii=False,
+            indent=2
+        )
+
+    return redirect("/categories")
+@app.route(
+    "/categories/add",
+    methods=["POST"]
+)
+def add_category():
+
+    category = request.form["category"].strip()
+
+    with open(
+        CATEGORIES_FILE,
+        encoding="utf-8"
+    ) as f:
+
+        categories = json.load(f)
+
+    if category not in categories:
+        categories[category] = []
+
+    with open(
+        CATEGORIES_FILE,
+        "w",
+        encoding="utf-8"
+    ) as f:
+
+        json.dump(
+            categories,
+            f,
+            ensure_ascii=False,
+            indent=2
+        )
+
+
+
+    return redirect("/categories")
 if __name__ == "__main__":

    app.run(
--- a/templates/categories.html
+++ b/templates/categories.html
@ -0,0 +1,73 @@
+<!DOCTYPE html>
+
+<html lang="de">
+<head>
+    <meta charset="utf-8">
+    <title>Kategorien</title>
+</head>
+<body>
+
+<h1>Kategorien</h1>
+
+<a href="/">Zurück</a>
+
+<hr>
+
+<h2>Neue Kategorie</h2>
+
+<form action="/categories/add" method="post">
+
+```
+<input
+    type="text"
+    name="category"
+    placeholder="Neue Kategorie"
+    required>
+
+<button type="submit">
+    Anlegen
+</button>
+```
+
+</form>
+
+<hr>
+
+<table border="1" cellpadding="5">
+
+<tr>
+    <th>Kategorie</th>
+    <th>Schlüsselwörter</th>
+    <th>Aktion</th>
+</tr>
+
+{% for category, words in categories.items() %}
+
+<tr>
+
+```
+<td>
+    {{ category }}
+</td>
+
+<td>
+    {{ words|join(", ") }}
+</td>
+
+<td>
+    <a
+        href="/categories/delete/{{ category }}"
+        onclick="return confirm('Kategorie wirklich löschen?')">
+        Löschen
+    </a>
+</td>
+```
+
+</tr>
+
+{% endfor %}
+
+</table>
+
+</body>
+</html>