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WebApp-Kategorien anzeigen

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hubobel 2026-06-20 16:22:45 +02:00
parent af9e2fc138
commit 9205d11802
2 changed files with 152 additions and 0 deletions
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79
app.py
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@ -2,10 +2,15 @@ from pathlib import Path
from flask import Flask, render_template, request from flask import Flask, render_template, request
import subprocess import subprocess
import sys import sys
import json
from pathlib import Path
from flask import redirect
app = Flask(__name__) app = Flask(__name__)
BASE_DIR = Path(__file__).parent BASE_DIR = Path(__file__).parent
CATEGORIES_FILE = BASE_DIR / "Kategorien.json"
@app.route("/") @app.route("/")
@ -82,7 +87,81 @@ def run_categorize():
output=result.stdout + result.stderr 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__": if __name__ == "__main__":
app.run( app.run(

73
templates/categories.html Normal file
View file

@ -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>