1 | <?php |
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2 | /** |
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3 | * UniqueIban.php |
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4 | * Copyright (c) 2018 [email protected] |
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5 | * |
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6 | * This file is part of Firefly III. |
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7 | * |
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8 | * Firefly III is free software: you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License as published by |
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10 | * the Free Software Foundation, either version 3 of the License, or |
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11 | * (at your option) any later version. |
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12 | * |
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13 | * Firefly III is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with Firefly III. If not, see <http://www.gnu.org/licenses/>. |
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20 | */ |
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21 | |||
22 | declare(strict_types=1); |
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23 | |||
24 | namespace FireflyIII\Rules; |
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25 | |||
26 | use FireflyIII\Exceptions\FireflyException; |
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27 | use FireflyIII\Models\Account; |
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28 | use FireflyIII\Models\AccountType; |
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29 | use Illuminate\Contracts\Validation\Rule; |
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30 | use Log; |
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31 | |||
32 | /** |
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33 | * Class UniqueIban |
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34 | */ |
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35 | class UniqueIban implements Rule |
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36 | { |
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37 | /** @var Account */ |
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38 | private $account; |
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39 | |||
40 | /** @var string */ |
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41 | private $expectedType; |
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42 | |||
43 | /** |
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44 | * Create a new rule instance. |
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45 | * |
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46 | * @param Account|null $account |
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47 | * @param string|null $expectedType |
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48 | */ |
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49 | public function __construct(?Account $account, ?string $expectedType) |
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50 | { |
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51 | $this->account = $account; |
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52 | $this->expectedType = $expectedType; |
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53 | } |
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54 | |||
55 | /** |
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56 | * Get the validation error message. |
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57 | * |
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58 | * @return string |
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59 | */ |
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60 | public function message() |
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61 | { |
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62 | return trans('validation.unique_iban_for_user'); |
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63 | } |
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64 | |||
65 | /** |
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66 | * Determine if the validation rule passes. |
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67 | * |
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68 | * @param string $attribute |
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69 | * @param mixed $value |
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70 | * |
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71 | * @return bool |
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72 | * @throws FireflyException |
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73 | */ |
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74 | public function passes($attribute, $value) |
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75 | { |
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76 | if (!auth()->check()) { |
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77 | return true; // @codeCoverageIgnore |
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78 | } |
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79 | if (is_null($this->expectedType)) { |
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80 | return true; |
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81 | } |
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82 | $maxCounts = [ |
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83 | AccountType::ASSET => 0, |
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84 | AccountType::EXPENSE => 0, |
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85 | AccountType::REVENUE => 0, |
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86 | ]; |
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87 | switch ($this->expectedType) { |
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88 | case 'asset': |
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89 | case AccountType::ASSET: |
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90 | // iban should be unique amongst asset accounts |
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91 | // should not be in use with expense or revenue accounts. |
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92 | // ie: must be totally unique. |
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93 | break; |
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94 | case 'expense': |
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95 | case AccountType::EXPENSE: |
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96 | // should be unique amongst expense and asset accounts. |
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97 | // may appear once in revenue accounts |
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98 | $maxCounts[AccountType::REVENUE] = 1; |
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99 | break; |
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100 | case 'revenue': |
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101 | case AccountType::REVENUE: |
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102 | // should be unique amongst revenue and asset accounts. |
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103 | // may appear once in expense accounts |
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104 | $maxCounts[AccountType::EXPENSE] = 1; |
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105 | break; |
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106 | default: |
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107 | |||
108 | throw new FireflyException(sprintf('UniqueIban cannot handle type "%s"', $this->expectedType)); |
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109 | } |
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110 | |||
111 | foreach ($maxCounts as $type => $max) { |
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112 | $count = 0; |
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113 | $query = auth()->user() |
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114 | ->accounts() |
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115 | ->leftJoin('account_types', 'account_types.id', '=', 'accounts.account_type_id') |
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116 | ->where('account_types.type', $type); |
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117 | if (!is_null($this->account)) { |
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118 | $query->where('accounts.id', '!=', $this->account->id); |
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119 | } |
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120 | $result = $query->get(['accounts.*']); |
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121 | foreach ($result as $account) { |
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122 | if ($account->iban === $value) { |
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123 | $count++; |
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124 | } |
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125 | } |
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126 | if ($count > $max) { |
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127 | Log::debug( |
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128 | sprintf( |
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129 | 'IBAN "%s" is in use with %d account(s) of type "%s", which is too much for expected type "%s"', |
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130 | $value, $count, $type, $this->expectedType |
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131 | ) |
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132 | ); |
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133 | |||
134 | return false; |
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135 | } |
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136 | } |
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137 | |||
138 | return true; |
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139 | } |
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140 | } |
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141 |