WebApp-Kategorien bearbeiten

app.py

@@ -162,6 +162,96 @@ def add_category():
 
 
     return redirect("/categories")
+@app.route("/categories/edit/<category>")
+def edit_category(category):
+
+    with open(
+        CATEGORIES_FILE,
+        encoding="utf-8"
+    ) as f:
+
+        categories = json.load(f)
+
+    if category not in categories:
+        return redirect("/categories")
+
+    return render_template(
+        "edit_category.html",
+        category=category,
+        words=categories[category]
+    )
+@app.route(
+    "/categories/add_word/<category>",
+    methods=["POST"]
+)
+def add_word(category):
+
+    word = request.form["word"].strip()
+
+    with open(
+        CATEGORIES_FILE,
+        encoding="utf-8"
+    ) as f:
+
+        categories = json.load(f)
+
+    if (
+        category in categories
+        and word
+        and word not in categories[category]
+    ):
+        categories[category].append(word)
+
+    with open(
+        CATEGORIES_FILE,
+        "w",
+        encoding="utf-8"
+    ) as f:
+
+        json.dump(
+            categories,
+            f,
+            ensure_ascii=False,
+            indent=2
+        )
+
+    return redirect(
+        f"/categories/edit/{category}"
+    )
+@app.route(
+    "/categories/delete_word/<category>/<word>"
+)
+def delete_word(category, word):
+
+    with open(
+        CATEGORIES_FILE,
+        encoding="utf-8"
+    ) as f:
+
+        categories = json.load(f)
+
+    if (
+        category in categories
+        and word in categories[category]
+    ):
+        categories[category].remove(word)
+
+    with open(
+        CATEGORIES_FILE,
+        "w",
+        encoding="utf-8"
+    ) as f:
+
+        json.dump(
+            categories,
+            f,
+            ensure_ascii=False,
+            indent=2
+        )
+
+    return redirect(
+        f"/categories/edit/{category}"
+    )
 if __name__ == "__main__":
 
     app.run(