firefly-iii/app/Repositories/Account/AccountRepositoryInterface.php

<?php
declare(strict_types = 1);

namespace FireflyIII\Repositories\Account;

use Carbon\Carbon;
use FireflyIII\Models\Account;
use FireflyIII\Models\AccountMeta;
use FireflyIII\Models\Transaction;
use FireflyIII\Models\TransactionJournal;
use Illuminate\Pagination\LengthAwarePaginator;
use Illuminate\Support\Collection;

/**
 * Interface AccountRepositoryInterface
 *
 * @package FireflyIII\Repositories\Account
 */
interface AccountRepositoryInterface
{

    /**
     * @param array $types
     *
     * @return int
     */
    public function countAccounts(array $types): int;

    /**
     * @param Account $account
     * @param Account $moveTo
     *
     * @return bool
     */
    public function destroy(Account $account, Account $moveTo): bool;

    /**
     * @param Collection $accounts
     * @param Carbon     $start
     * @param Carbon     $end
     *
     * @return string
     */
    public function earnedInPeriod(Collection $accounts, Carbon $start, Carbon $end): string;

    /**
     * @param int $accountId
     *
     * @return Account
     */
    public function find(int $accountId): Account;

    /**
     * @param Account $account
     *
     * @return Carbon
     */
    public function firstUseDate(Account $account): Carbon;

    /**
     * Gets all the accounts by ID, for a given set.
     *
     * @param array $ids
     *
     * @return \Illuminate\Support\Collection
     */
    public function get(array $ids): Collection;

    /**
     * @param array $accountIds
     *
     * @return Collection
     */
    public function getAccountsById(array $accountIds): Collection;

    /**
     * @param array $types
     *
     * @return Collection
     */
    public function getAccountsByType(array $types): Collection;

    /**
     * @param TransactionJournal $journal
     * @param Account            $account
     *
     * @return Transaction
     */
    public function getFirstTransaction(TransactionJournal $journal, Account $account): Transaction;

    /**
     * Get the accounts of a user that have piggy banks connected to them.
     *
     * @return Collection
     */
    public function getPiggyBankAccounts(): Collection;

    /**
     * Get savings accounts and the balance difference in the period.
     *
     * @return Collection
     */
    public function getSavingsAccounts() : Collection;

    /**
     * @param Collection $accounts
     * @param array      $types
     * @param Carbon     $start
     * @param Carbon     $end
     *
     * @return Collection
     */
    public function journalsInPeriod(Collection $accounts, array $types, Carbon $start, Carbon $end): Collection;

    /**
     *
     * @param Account $account
     * @param Carbon  $date
     *
     * @return string
     */
    public function leftOnAccount(Account $account, Carbon $date): string;

    /**
     * Returns the date of the very last transaction in this account.
     *
     * @param Account $account
     *
     * @return Carbon
     */
    public function newestJournalDate(Account $account): Carbon;

    /**
     * Returns the date of the very first transaction in this account.
     *
     * @param Account $account
     *
     * @return Carbon
     */
    public function oldestJournalDate(Account $account): Carbon;

    /**
     *
     * @param Account $account
     *
     * @return TransactionJournal
     */
    public function openingBalanceTransaction(Account $account) : TransactionJournal;

    /**
     * @param Collection $accounts
     * @param Carbon     $start
     * @param Carbon     $end
     *
     * @return string
     */
    public function spentInPeriod(Collection $accounts, Carbon $start, Carbon $end): string;

    /**
     * @param array $data
     *
     * @return Account
     */
    public function store(array $data) : Account;

    /**
     * @param $account
     * @param $name
     * @param $value
     *
     * @return AccountMeta
     */
    public function storeMeta(Account $account, string $name, $value): AccountMeta;

    /**
     * @param Account $account
     * @param array   $data
     *
     * @return Account
     */
    public function update(Account $account, array $data): Account;
}