Total Complexity | 40 |
Total Lines | 179 |
Duplicated Lines | 0 % |
Changes | 0 |
Complex classes like GenerateTypeScriptInterfaceCommand often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use GenerateTypeScriptInterfaceCommand, and based on these observations, apply Extract Interface, too.
1 | <?php |
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13 | class GenerateTypeScriptInterfaceCommand extends Command |
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14 | { |
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15 | /** @var EntityManagerInterface */ |
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16 | protected $entityManager; |
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17 | |||
18 | /** |
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19 | * GenerateTypeScriptInterfaceCommand constructor. |
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20 | * @param EntityManagerInterface $entityManager |
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21 | */ |
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22 | public function __construct(EntityManagerInterface $entityManager) |
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23 | { |
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24 | $this->entityManager = $entityManager; |
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25 | parent::__construct(); |
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26 | } |
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27 | |||
28 | protected function configure() |
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29 | { |
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30 | parent::configure(); |
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31 | |||
32 | $this |
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33 | ->setName('orm:generate-ts-interfaces') |
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34 | ->setDescription('Generate typescript interfaces') |
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35 | ->setHelp('Generates typescript interfaces for use in frontend development') |
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36 | ->addOption( |
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37 | 'output', |
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38 | 'o', |
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39 | InputOption::VALUE_OPTIONAL, |
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40 | 'Output path', |
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41 | getcwd() . '/data/interfaces' |
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42 | ) |
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43 | ->addOption( |
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44 | 'force', |
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45 | 'f', |
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46 | InputOption::VALUE_OPTIONAL, |
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47 | 'Overwrite existing interfaces', |
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48 | true |
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49 | ) |
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50 | ->addOption( |
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51 | 'filter', |
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52 | null, |
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53 | InputOption::VALUE_OPTIONAL, |
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54 | 'filter the list of entities interfaces are created for' |
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55 | ) |
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56 | ->addOption( |
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57 | 'namespace', |
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58 | null, |
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59 | InputOption::VALUE_OPTIONAL, |
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60 | 'Declares the namespace' |
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61 | ); |
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62 | } |
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63 | |||
64 | protected function execute(InputInterface $input, OutputInterface $output) |
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65 | { |
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66 | $destination = $input->getOption('output'); |
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67 | $namespace = $input->getOption('namespace'); |
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68 | $overwrite = $input->hasOption('force'); |
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69 | $metaDataEntries = $this->entityManager->getMetadataFactory()->getAllMetadata(); |
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70 | |||
71 | if (!is_dir($destination)) { |
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72 | mkdir($destination, 0777, true); |
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73 | } |
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74 | |||
75 | /** @var ClassMetadata $metaData */ |
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76 | foreach ($metaDataEntries as $metaData) { |
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77 | if ($filter = $input->getOption('filter')) { |
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78 | if (strpos($metaData->getName(), $filter) === false) { |
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79 | $output->writeln( |
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80 | sprintf( |
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81 | 'Filtering out %s...', |
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82 | $metaData->getName() |
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83 | ), |
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84 | OutputInterface::VERBOSITY_VERY_VERBOSE |
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85 | ); |
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86 | continue; |
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87 | } |
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88 | } |
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89 | |||
90 | $fileName = $destination . '/' . $metaData->reflClass->getShortName() . 'Interface.ts'; |
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91 | // TODO handle duplicate names |
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92 | |||
93 | $indent = ''; |
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94 | $fileContent = ''; |
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95 | |||
96 | if ($namespace) { |
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97 | $fileContent = sprintf("%snamespace %s {", $indent, $namespace) . PHP_EOL; |
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98 | $indent = ' '; |
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99 | } |
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100 | |||
101 | $fileContent .= $indent . sprintf( |
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102 | "%sinterface %s {" . PHP_EOL, |
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103 | $namespace ? 'export ': '', |
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104 | $metaData->reflClass->getShortName() |
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105 | ); |
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106 | $indent .= ' '; |
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107 | |||
108 | foreach ($metaData->fieldMappings as $fieldMapping) { |
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109 | $fileContent .= sprintf( |
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110 | '%s%s%s: %s;' . PHP_EOL, |
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111 | $indent, |
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112 | $fieldMapping['fieldName'], |
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113 | $fieldMapping['nullable'] ? '?' : '', |
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114 | $this->toTypeScript($fieldMapping['type']) |
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115 | ); |
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116 | } |
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117 | |||
118 | $indent = substr($indent, 0, -4); |
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119 | $fileContent .= $indent . '}' . PHP_EOL; |
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120 | |||
121 | if ($namespace) { |
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122 | $indent = ''; |
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123 | $fileContent .= sprintf("%s}", $indent) . PHP_EOL; |
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124 | } |
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125 | |||
126 | if (file_exists($fileName) && !$overwrite) { |
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127 | $output->writeln( |
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128 | sprintf( |
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129 | '%s already exists. Skipping...', |
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130 | $fileName |
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131 | ), |
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132 | OutputInterface::VERBOSITY_VERBOSE |
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133 | ); |
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134 | |||
135 | continue; |
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136 | } |
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137 | |||
138 | file_put_contents($fileName, $fileContent); |
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139 | } |
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140 | |||
141 | $output->writeln( |
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142 | sprintf( |
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143 | 'TypeScript interfaces written to "%s"', |
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144 | $destination |
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145 | ) |
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146 | ); |
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147 | } |
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148 | |||
149 | /** |
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150 | * @param string $type |
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151 | * @return string |
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152 | */ |
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153 | private function toTypeScript(string $type): string |
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192 | } |
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193 | } |
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194 | |||
195 | } |