MockCarAPI/app.py

import json

from flask import Flask, jsonify, request, render_template
from flask_cors import CORS

app = Flask(__name__)
CORS(app)
with open("data.json") as f:
    data = json.load(f)

@app.route("/all/")
def get_all():
    return jsonify(data)


@app.route("/data/<data_id>", methods=["POST"])
def set_data_point(data_id):
    try:
        value = request.json["value"]
    except KeyError:
        return jsonify({"success": False}), 400

    data[data_id] = value
    with open("data.json", "w") as f:
        json.dump(data, f)
    return jsonify({"success": True})

@app.route("/data/<key>")
def get_data_point(key):
    if key not in data:
        return jsonify({"success": False}), 404
    return jsonify({"success": True, "value": data[key]})

@app.route("/admin/")
def admin():
    return render_template("admin.html", data=data)