Total Complexity | 42 |
Total Lines | 277 |
Duplicated Lines | 0 % |
Changes | 0 |
Complex classes like Buildable 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 Buildable, and based on these observations, apply Extract Interface, too.
1 | <?php namespace GeneaLabs\LaravelModelCaching\Traits; |
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6 | trait Buildable |
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7 | { |
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8 | public function avg($column) |
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9 | { |
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10 | if (! $this->isCachable()) { |
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11 | return parent::avg($column); |
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12 | } |
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13 | |||
14 | $cacheKey = $this->makeCacheKey(["*"], null, "-avg_{$column}"); |
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15 | |||
16 | return $this->cachedValue(func_get_args(), $cacheKey); |
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17 | } |
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18 | |||
19 | public function count($columns = "*") |
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28 | } |
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29 | |||
30 | public function decrement($column, $amount = 1, array $extra = []) |
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36 | } |
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37 | |||
38 | public function delete() |
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39 | { |
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40 | $this->cache($this->makeCacheTags()) |
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41 | ->flush(); |
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42 | |||
43 | return parent::delete(); |
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44 | } |
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45 | |||
46 | /** |
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47 | * @SuppressWarnings(PHPMD.ShortVariable) |
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48 | */ |
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49 | public function find($id, $columns = ["*"]) |
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63 | } |
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64 | |||
65 | public function first($columns = ["*"]) |
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66 | { |
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67 | if (! $this->isCachable()) { |
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68 | return parent::first($columns); |
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69 | } |
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70 | |||
71 | $cacheKey = $this->makeCacheKey($columns, null, "-first"); |
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72 | |||
73 | return $this->cachedValue(func_get_args(), $cacheKey); |
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74 | } |
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75 | |||
76 | public function forceDelete() |
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77 | { |
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78 | $this->cache($this->makeCacheTags()) |
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79 | ->flush(); |
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80 | |||
81 | return parent::forceDelete(); |
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82 | } |
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83 | |||
84 | public function get($columns = ["*"]) |
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85 | { |
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86 | if (! $this->isCachable()) { |
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87 | return parent::get($columns); |
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88 | } |
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89 | |||
90 | $cacheKey = $this->makeCacheKey($columns); |
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91 | |||
92 | return $this->cachedValue(func_get_args(), $cacheKey); |
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93 | } |
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94 | |||
95 | public function increment($column, $amount = 1, array $extra = []) |
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96 | { |
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97 | $this->cache($this->makeCacheTags()) |
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98 | ->flush(); |
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99 | |||
100 | return parent::increment($column, $amount, $extra); |
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101 | } |
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102 | |||
103 | public function inRandomOrder($seed = '') |
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108 | } |
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109 | |||
110 | public function insert(array $values) |
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111 | { |
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112 | $this->checkCooldownAndFlushAfterPersisting($this->model); |
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113 | |||
114 | return parent::insert($values); |
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115 | } |
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116 | |||
117 | public function max($column) |
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118 | { |
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119 | if (! $this->isCachable()) { |
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120 | return parent::max($column); |
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121 | } |
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122 | |||
123 | $cacheKey = $this->makeCacheKey(["*"], null, "-max_{$column}"); |
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124 | |||
125 | return $this->cachedValue(func_get_args(), $cacheKey); |
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126 | } |
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127 | |||
128 | public function min($column) |
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129 | { |
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130 | if (! $this->isCachable()) { |
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131 | return parent::min($column); |
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132 | } |
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133 | |||
134 | $cacheKey = $this->makeCacheKey(["*"], null, "-min_{$column}"); |
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135 | |||
136 | return $this->cachedValue(func_get_args(), $cacheKey); |
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137 | } |
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138 | |||
139 | public function paginate( |
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140 | $perPage = null, |
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141 | $columns = ["*"], |
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142 | $pageName = "page", |
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143 | $page = null |
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144 | ) { |
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145 | if (! $this->isCachable()) { |
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146 | return parent::paginate($perPage, $columns, $pageName, $page); |
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147 | } |
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148 | |||
149 | $page = app('request')->input($pageName) |
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150 | ?: $page |
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151 | ?: 1; |
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152 | |||
153 | if (is_array($page)) { |
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154 | $page = $this->recursiveImplodeWithKey($page); |
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155 | } |
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156 | $cacheKey = $this->makeCacheKey($columns, null, "-paginate_by_{$perPage}_{$pageName}_{$page}"); |
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157 | |||
158 | return $this->cachedValue(func_get_args(), $cacheKey); |
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159 | } |
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160 | |||
161 | protected function recursiveImplodeWithKey(array $items, string $glue = "_") : string |
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162 | { |
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163 | $result = ""; |
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164 | |||
165 | foreach ($items as $key => $value) { |
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166 | $result .= $glue . $key . $glue . $value; |
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167 | } |
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168 | |||
169 | return $result; |
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170 | } |
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171 | |||
172 | public function pluck($column, $key = null) |
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182 | } |
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183 | |||
184 | public function sum($column) |
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185 | { |
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186 | if (! $this->isCachable()) { |
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187 | return parent::sum($column); |
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188 | } |
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189 | |||
190 | $cacheKey = $this->makeCacheKey(["*"], null, "-sum_{$column}"); |
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191 | |||
192 | return $this->cachedValue(func_get_args(), $cacheKey); |
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193 | } |
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194 | |||
195 | public function update(array $values) |
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196 | { |
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197 | $this->checkCooldownAndFlushAfterPersisting($this->model); |
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198 | |||
199 | return parent::update($values); |
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200 | } |
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201 | |||
202 | public function value($column) |
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203 | { |
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204 | if (! $this->isCachable()) { |
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205 | return parent::value($column); |
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206 | } |
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207 | |||
208 | $cacheKey = $this->makeCacheKey(["*"], null, "-value_{$column}"); |
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209 | |||
210 | return $this->cachedValue(func_get_args(), $cacheKey); |
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211 | } |
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212 | |||
213 | public function cachedValue(array $arguments, string $cacheKey) |
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214 | { |
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215 | $method = debug_backtrace()[1]['function']; |
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216 | $cacheTags = $this->makeCacheTags(); |
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217 | $hashedCacheKey = sha1($cacheKey); |
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218 | $result = $this->retrieveCachedValue( |
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219 | $arguments, |
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220 | $cacheKey, |
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221 | $cacheTags, |
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222 | $hashedCacheKey, |
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223 | $method |
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224 | ); |
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225 | |||
226 | return $this->preventHashCollision( |
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227 | $result, |
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228 | $arguments, |
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229 | $cacheKey, |
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230 | $cacheTags, |
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231 | $hashedCacheKey, |
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232 | $method |
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233 | ); |
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234 | } |
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235 | |||
236 | protected function preventHashCollision( |
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258 | ); |
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259 | } |
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260 | |||
261 | protected function retrieveCachedValue( |
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262 | array $arguments, |
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263 | string $cacheKey, |
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264 | array $cacheTags, |
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265 | string $hashedCacheKey, |
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266 | string $method |
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283 | ]; |
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284 | } |
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285 | ); |
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286 | } |
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287 | } |
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288 |