ING/app.py

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("/")
def index():
    return render_template("index.html")


@app.route("/run/balance", methods=["POST"])
def run_balance():

    result = subprocess.run(
        [sys.executable, str(BASE_DIR / "balance.py")],
        capture_output=True,
        text=True
    )

    return render_template(
        "result.html",
        title="balance.py",
        output=result.stdout + result.stderr
    )


@app.route("/run/transactions", methods=["POST"])
def run_transactions():

    year = request.form.get("year", "").strip()
    week = request.form.get("week", "").strip()

    command = [
        sys.executable,
        str(BASE_DIR / "transactions.py")
    ]

    if year and week:
        command.extend([year, week])

    result = subprocess.run(
        command,
        capture_output=True,
        text=True
    )

    return render_template(
        "result.html",
        title="transactions.py",
        output=result.stdout + result.stderr
    )


@app.route("/run/categorize", methods=["POST"])
def run_categorize():

    year = request.form.get("year", "").strip()
    week = request.form.get("week", "").strip()

    command = [
        sys.executable,
        str(BASE_DIR / "categorize_transactions.py")
    ]

    if year and week:
        command.extend([year, week])

    result = subprocess.run(
        command,
        capture_output=True,
        text=True
    )

    return render_template(
        "result.html",
        title="categorize_transactions.py",
        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")
@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=sorted(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(
        host="0.0.0.0",
        port=5000,
        debug=True
    )