utils.py

import requests
import datetime

url = "https://api.starlingbank.com/api/v2"


def get_account(personal_access_token):
    r = requests.get(url + "/accounts", headers={"Authorization": "Bearer " + personal_access_token})
    return r.json()["accounts"][0]["accountUid"]


def get_default_category(personal_access_token):
    r = requests.get(url + "/accounts", headers={"Authorization": "Bearer " + personal_access_token})
    return r.json()["accounts"][0]["defaultCategory"]


def get_balance(personal_access_token):
    balance = requests.get(url + "/accounts/" + (get_account(personal_access_token)) + "/balance", headers={"Authorization": "Bearer " + personal_access_token})
    return balance.json()["effectiveBalance"]["minorUnits"] / 100


def get_transactions(personal_access_token, withinDays, amount):
    # print(get_account(personal_access_token))
    # print(get_default_category(personal_access_token))
    datefrom = (datetime.datetime.now() - datetime.timedelta(days=withinDays)).strftime("%Y-%m-%d") + "T00:00:00Z"
    feeditems = requests.get(url + "/feed/account/" + (get_account(personal_access_token)) + "/category/" + (get_default_category(personal_access_token)) + "?changesSince=" + datefrom, headers={"Authorization": "Bearer " + personal_access_token})

    return feeditems.json()["feedItems"][:amount]


def getDates(start, end):
    def monthDate(day):
        suffix = ""
        if 4 <= day <= 20 or 24 <= day <= 30:
            suffix = "th"
        else:
            suffix = ["st", "nd", "rd"][day % 10 - 1]
        return f'{day}{suffix}'

    values = []
    for i in range(start, end):
        aDate = datetime.date.fromisocalendar(2022, i, 1)
        values.append(aDate.strftime(f'{monthDate(aDate.day)} %B %Y'))

    return values