1 | <?php |
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2 | |||
3 | /** |
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4 | * MÓDULO DE EMISIÓN ELECTRÓNICA F72X |
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5 | * UBL 2.1 |
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6 | * Version 1.1 |
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7 | * |
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8 | * Copyright 2018, Jaime Cruz |
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9 | */ |
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10 | |||
11 | namespace F72X\Sunat; |
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12 | |||
13 | /** |
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14 | * InvoiceDocument |
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15 | * |
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16 | * Esta clase es una representación interna de una factura o boleta, la cual se |
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17 | * encarga de aplicar toda la logica de negocio en cuanto a cálculos de tributos |
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18 | * y totales |
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19 | * |
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20 | */ |
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21 | class InvoiceDocument { |
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22 | |||
23 | const BOLETA_PREFIX = 'B'; |
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24 | const FACTURA_PREFIX = 'F'; |
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25 | |||
26 | private $_rawData; |
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27 | private $invoiceType; |
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28 | private $currencyType; |
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29 | private $voucherId; |
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30 | private $voucherIdPrefix; |
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31 | private $voucherSeries; |
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32 | private $voucherNumber; |
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33 | |||
34 | /** @var DateTime */ |
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35 | private $issueDate; |
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36 | |||
37 | /** @var DateTime */ |
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38 | protected $DueDate; |
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39 | private $operationType; |
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40 | private $customerDocType; |
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41 | private $customerDocNumber; |
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42 | private $customerRegName; |
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43 | private $purchaseOrder; |
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44 | |||
45 | /** @var InvoiceItems */ |
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46 | private $_items; |
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47 | private $_rawItems; |
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48 | private $allowances; |
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49 | private $charges; |
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50 | |||
51 | /** |
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52 | * |
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53 | * @param array $data |
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54 | * @param string $type Catalogo::CAT1_BOLETA|Catalogo::CAT1_FACTURA |
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55 | * @param string $currencyType |
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56 | */ |
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57 | public function __construct(array $data, $type, $currencyType = 'PEN') { |
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58 | // Items |
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59 | $items = new InvoiceItems(); |
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60 | $items->populate($data['items'], $currencyType); |
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61 | |||
62 | $this->_rawData = $data; |
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63 | $this->_rawItems = $data['items']; |
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64 | $this->addDefaults($data); |
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65 | $this->currencyType = $currencyType; |
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66 | $this->voucherSeries = $data['voucherSeries']; |
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67 | $this->voucherNumber = $data['voucherNumber']; |
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68 | // requires voucherSeries and voucherNumber |
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69 | $this->setTypeProperties($type); |
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70 | $this->issueDate = $data['issueDate']; |
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71 | $this->purchaseOrder = $data['purchaseOrder']; |
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72 | $this->operationType = $data['operationType']; |
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73 | $this->customerDocType = $data['customerDocType']; |
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74 | $this->customerDocNumber = $data['customerDocNumber']; |
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75 | $this->customerRegName = mb_strtoupper($data['customerRegName']); |
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76 | $this->_items = $items; |
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77 | $this->allowances = $data['allowances']; |
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78 | $this->charges = $data['charges']; |
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79 | } |
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80 | |||
81 | private function addDefaults(array &$data) { |
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82 | $data['allowances'] = isset($data['allowances']) ? $data['allowances'] : []; |
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83 | $data['charges'] = isset($data['charges']) ? $data['charges'] : []; |
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84 | $data['issueDate'] = isset($data['issueDate']) ? $data['issueDate'] : new DateTime(); |
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85 | $data['purchaseOrder'] = isset($data['purchaseOrder']) ? $data['purchaseOrder'] : null; |
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86 | } |
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87 | |||
88 | private function setTypeProperties($type) { |
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89 | $this->invoiceType = $type; |
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90 | if ($type === Catalogo::CAT1_BOLETA) { |
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91 | $this->voucherIdPrefix = self::BOLETA_PREFIX; |
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92 | } else { |
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93 | $this->voucherIdPrefix = self::FACTURA_PREFIX; |
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94 | } |
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95 | $this->voucherId = $this->voucherIdPrefix . str_pad($this->voucherSeries, 3, '0', STR_PAD_LEFT) . '-' . str_pad($this->voucherNumber, 8, '0', STR_PAD_LEFT); |
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96 | } |
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97 | |||
98 | public function getVoucherId() { |
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99 | return $this->voucherId; |
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100 | } |
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101 | |||
102 | public function getRawData() { |
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103 | return $this->_rawData; |
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104 | } |
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105 | |||
106 | /** |
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107 | * Boleta o Factura @CAT1 |
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108 | * @return string |
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109 | */ |
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110 | public function getInvoiceType() { |
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111 | return $this->invoiceType; |
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112 | } |
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113 | |||
114 | public function getCurrencyType() { |
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115 | return $this->currencyType; |
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116 | } |
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117 | |||
118 | public function getVoucherIdPrefix() { |
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119 | return $this->voucherIdPrefix; |
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120 | } |
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121 | |||
122 | public function getVoucherSeries() { |
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123 | return $this->voucherSeries; |
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124 | } |
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125 | |||
126 | public function setVoucherSeries($voucherSeries) { |
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127 | $this->voucherSeries = $voucherSeries; |
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128 | return $this; |
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129 | } |
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130 | |||
131 | public function getVoucherNumber() { |
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132 | return $this->voucherNumber; |
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133 | } |
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134 | |||
135 | public function setVoucherNumber($voucherNumber) { |
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136 | $this->voucherNumber = $voucherNumber; |
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137 | return $this; |
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138 | } |
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139 | |||
140 | public function getIssueDate() { |
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141 | return $this->issueDate; |
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142 | } |
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143 | |||
144 | public function setIssueDate(DateTime $IssueDate) { |
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145 | $this->issueDate = $IssueDate; |
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146 | return $this; |
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147 | } |
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148 | |||
149 | public function getDueDate() { |
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150 | return $this->DueDate; |
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151 | } |
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152 | |||
153 | public function setDueDate(DateTime $DueDate) { |
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154 | $this->DueDate = $DueDate; |
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155 | return $this; |
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156 | } |
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157 | |||
158 | public function getOperationType() { |
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159 | return $this->operationType; |
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160 | } |
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161 | |||
162 | public function setOperationType($operationType) { |
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163 | $this->operationType = $operationType; |
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164 | return $this; |
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165 | } |
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166 | |||
167 | public function getCustomerDocType() { |
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168 | return $this->customerDocType; |
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169 | } |
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170 | |||
171 | public function setCustomerDocType($customerDocType) { |
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172 | $this->customerDocType = $customerDocType; |
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173 | return $this; |
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174 | } |
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175 | |||
176 | public function getCustomerDocNumber() { |
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177 | return $this->customerDocNumber; |
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178 | } |
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179 | |||
180 | public function setCustomerDocNumber($customerDocNumber) { |
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181 | $this->customerDocNumber = $customerDocNumber; |
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182 | return $this; |
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183 | } |
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184 | |||
185 | public function getCustomerRegName() { |
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186 | return $this->customerRegName; |
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187 | } |
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188 | |||
189 | public function setCustomerRegName($customerRegName) { |
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190 | $this->customerRegName = $customerRegName; |
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191 | return $this; |
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192 | } |
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193 | |||
194 | public function getPurchaseOrder() { |
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195 | return $this->purchaseOrder; |
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196 | } |
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197 | |||
198 | public function setPurchaseOrder($purchaseOrder) { |
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199 | $this->purchaseOrder = $purchaseOrder; |
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200 | return $this; |
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201 | } |
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202 | |||
203 | /** |
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204 | * |
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205 | * @return InvoiceItems |
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206 | */ |
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207 | public function getItems() { |
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208 | return $this->_items; |
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209 | } |
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210 | |||
211 | /** |
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212 | * |
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213 | * @return InvoiceItems |
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214 | */ |
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215 | public function getTotalItems() { |
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216 | return $this->_items->getCount(); |
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217 | } |
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218 | |||
219 | public function getRawItems() { |
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220 | return $this->_rawItems; |
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221 | } |
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222 | |||
223 | public function getAllowances() { |
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224 | return $this->allowances; |
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225 | } |
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226 | |||
227 | public function setAllowances($allowances) { |
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228 | $this->allowances = $allowances; |
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229 | return $this; |
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230 | } |
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231 | |||
232 | public function getCharges() { |
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233 | return $this->charges; |
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234 | } |
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235 | |||
236 | public function setCharges($charges) { |
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237 | $this->charges = $charges; |
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238 | return $this; |
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239 | } |
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240 | |||
241 | /** |
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242 | * Base imponible |
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243 | * |
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244 | * Formula = SUM(BASE_IMPONIBLE_X_ITEM) - DESCUENTOS_GLOBALES + CARGOS_GLOBALES |
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245 | * |
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246 | * @return float |
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247 | */ |
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248 | public function getTaxableAmount() { |
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249 | $totalItems = $this->_items->getTotalTaxableOperations(); |
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250 | return $this->applyAllowancesAndCharges($totalItems); |
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251 | } |
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252 | /** |
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253 | * Monto con impuestos |
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254 | * |
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255 | * Formula = BASE_IMPONIBLE + IGV |
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256 | * |
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257 | * @return float |
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258 | */ |
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259 | public function getTaxedAmount() { |
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260 | $totalTaxableAmount = $this->getTaxableAmount(); |
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261 | $totalIgv = $this->getIGV(); |
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262 | return $totalTaxableAmount + $totalIgv; |
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263 | } |
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264 | |||
265 | /** |
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266 | * Total operaciones gravadas |
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267 | * @return float |
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268 | */ |
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269 | public function getTotalTaxableOperations() { |
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270 | return $this->getTaxableAmount(); |
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271 | } |
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272 | /** |
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273 | * Total operaciones gratuitas |
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274 | * @return float |
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275 | */ |
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276 | public function getTotalFreeOperations() { |
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277 | return $this->_items->getTotalFreeOperations(); |
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278 | } |
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279 | |||
280 | /** |
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281 | * Total operationes exoneradas |
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282 | * |
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283 | * Formula = SUM(EXEMPTED_OPERATIONS_X_ITEM) - DESCUENTOS_GLOBALES + CARGOS_GLOBALES |
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284 | * |
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285 | * @return float |
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286 | */ |
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287 | public function getTotalExemptedOperations() { |
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288 | $totalItems = $this->_items->getTotalExemptedOperations(); |
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289 | return $this->applyAllowancesAndCharges($totalItems); |
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290 | } |
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291 | |||
292 | /** |
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293 | * Total operaciones inafectas |
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294 | * @return float |
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295 | */ |
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296 | public function getTotalUnaffectedOperations() { |
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297 | $totalItems = $this->_items->getTotalUnaffectedOperations(); |
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298 | return $this->applyAllowancesAndCharges($totalItems); |
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299 | } |
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300 | /** |
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301 | * Valor de venta |
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302 | * |
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303 | * Valor total de la factura sin considerar descuentos impuestos u otros tributos |
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304 | * @return float |
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305 | */ |
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306 | public function getBillableValue() { |
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307 | return $this->_items->getTotalBillableValue(); |
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308 | } |
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309 | |||
310 | /** |
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311 | * Total descuentos |
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312 | * |
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313 | * Formula: SUM(DESCUENTOS_X_ITEM) + DESCUENTOS_GLOBALES |
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314 | * @return float |
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315 | */ |
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316 | public function getTotalAllowances() { |
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317 | $totalItems = $this->_items->getTotalAllowances(); |
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318 | $totalTaxableAmountItems = $this->_items->getTotalTaxableAmount(); |
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319 | $globalAllowancesAmount = Operations::getTotalAllowanceCharge($totalTaxableAmountItems, $this->allowances); |
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320 | return $totalItems + $globalAllowancesAmount; |
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321 | } |
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322 | /** |
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323 | * Total a pagar |
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324 | * |
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325 | * El importe que el usuario está obligado a pagar |
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326 | * |
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327 | * Formula = OPERACIONES_GRAVADAS + IGV + OPERACIONES_EXONERADAS + OPERACIONES_INAFECTAS |
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328 | * |
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329 | * @return float |
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330 | */ |
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331 | public function getPayableAmount() { |
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332 | // Totals |
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333 | $totalTaxableOperations = $this->getTotalTaxableOperations(); |
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334 | $totalIGV = $this->getIGV(); |
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335 | $totalExemptedOperations = $this->getTotalExemptedOperations(); |
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336 | return $totalTaxableOperations + $totalIGV + $totalExemptedOperations; |
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337 | } |
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338 | |||
339 | /** |
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340 | * |
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341 | * Total impuestos |
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342 | * |
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343 | * Fórmula: IGV + ISC + IVAP |
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344 | * |
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345 | * @return float |
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346 | */ |
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347 | public function getTotalTaxes() { |
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348 | $IGV = $this->getIGV(); |
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349 | $ISC = $this->getISC(); |
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350 | $IVAP = $this->getIVAP(); |
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351 | return $IGV + $ISC + $IVAP; |
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352 | } |
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353 | |||
354 | /** |
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355 | * IGV |
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356 | * @return float |
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357 | */ |
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358 | public function getIGV() { |
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359 | $baseAmount = $this->getTaxableAmount(); |
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360 | return Operations::calcIGV($baseAmount); |
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361 | } |
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362 | |||
363 | /** |
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364 | * ISC |
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365 | * @IMP |
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366 | * @return float |
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367 | */ |
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368 | public function getISC() { |
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369 | return Operations::calcISC(); |
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370 | } |
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371 | /** |
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372 | * IVAP |
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373 | * @IMP |
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374 | * @return float |
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375 | */ |
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376 | public function getIVAP() { |
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377 | return Operations::calcIVAP(); |
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378 | } |
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379 | /** |
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380 | * |
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381 | * @param float $amount |
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382 | * @return float |
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383 | */ |
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384 | private function applyAllowancesAndCharges($amount) { |
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385 | return Operations::applyAllowancesAndCharges($amount, $this->allowances, $this->charges); |
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386 | } |
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387 | |||
388 | } |
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389 |