Total Complexity | 40 |
Total Lines | 331 |
Duplicated Lines | 0 % |
Changes | 0 |
Complex classes like MailService 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 MailService, and based on these observations, apply Extract Interface, too.
1 | <?php declare(strict_types=1); |
||
31 | #[Package('system-settings')] |
||
32 | class MailService extends AbstractMailService |
||
33 | { |
||
34 | private DataValidator $dataValidator; |
||
35 | |||
36 | private StringTemplateRenderer $templateRenderer; |
||
37 | |||
38 | private AbstractMailFactory $mailFactory; |
||
39 | |||
40 | private EntityRepositoryInterface $mediaRepository; |
||
41 | |||
42 | private SalesChannelDefinition $salesChannelDefinition; |
||
43 | |||
44 | /** |
||
45 | * @var EntityRepositoryInterface |
||
46 | */ |
||
47 | private $salesChannelRepository; |
||
48 | |||
49 | /** |
||
50 | * @var SystemConfigService |
||
51 | */ |
||
52 | private $systemConfigService; |
||
53 | |||
54 | private EventDispatcherInterface $eventDispatcher; |
||
55 | |||
56 | private UrlGeneratorInterface $urlGenerator; |
||
57 | |||
58 | private AbstractMailSender $mailSender; |
||
59 | |||
60 | private LoggerInterface $logger; |
||
61 | |||
62 | /** |
||
63 | * @internal |
||
64 | */ |
||
65 | public function __construct( |
||
66 | DataValidator $dataValidator, |
||
67 | StringTemplateRenderer $templateRenderer, |
||
68 | AbstractMailFactory $mailFactory, |
||
69 | AbstractMailSender $emailSender, |
||
70 | EntityRepositoryInterface $mediaRepository, |
||
71 | SalesChannelDefinition $salesChannelDefinition, |
||
72 | EntityRepositoryInterface $salesChannelRepository, |
||
73 | SystemConfigService $systemConfigService, |
||
74 | EventDispatcherInterface $eventDispatcher, |
||
75 | UrlGeneratorInterface $urlGenerator, |
||
76 | LoggerInterface $logger |
||
77 | ) { |
||
78 | $this->dataValidator = $dataValidator; |
||
79 | $this->templateRenderer = $templateRenderer; |
||
80 | $this->mailFactory = $mailFactory; |
||
81 | $this->mailSender = $emailSender; |
||
82 | $this->mediaRepository = $mediaRepository; |
||
83 | $this->salesChannelDefinition = $salesChannelDefinition; |
||
84 | $this->salesChannelRepository = $salesChannelRepository; |
||
85 | $this->systemConfigService = $systemConfigService; |
||
86 | $this->eventDispatcher = $eventDispatcher; |
||
87 | $this->urlGenerator = $urlGenerator; |
||
88 | $this->logger = $logger; |
||
89 | } |
||
90 | |||
91 | public function getDecorated(): AbstractMailService |
||
92 | { |
||
93 | throw new DecorationPatternException(self::class); |
||
94 | } |
||
95 | |||
96 | /** |
||
97 | * @param mixed[] $data |
||
98 | * @param mixed[] $templateData |
||
99 | */ |
||
100 | public function send(array $data, Context $context, array $templateData = []): ?Email |
||
101 | { |
||
102 | $event = new MailBeforeValidateEvent($data, $context, $templateData); |
||
103 | $this->eventDispatcher->dispatch($event); |
||
104 | $data = $event->getData(); |
||
105 | $templateData = $event->getTemplateData(); |
||
106 | |||
107 | if ($event->isPropagationStopped()) { |
||
108 | return null; |
||
109 | } |
||
110 | |||
111 | $definition = $this->getValidationDefinition($context); |
||
112 | $this->dataValidator->validate($data, $definition); |
||
113 | |||
114 | $recipients = $data['recipients']; |
||
115 | $salesChannelId = $data['salesChannelId']; |
||
116 | $salesChannel = null; |
||
117 | |||
118 | if (($salesChannelId !== null && !isset($templateData['salesChannel'])) || $this->isTestMode($data)) { |
||
119 | $criteria = $this->getSalesChannelDomainCriteria($salesChannelId, $context); |
||
120 | |||
121 | /** @var SalesChannelEntity|null $salesChannel */ |
||
122 | $salesChannel = $this->salesChannelRepository->search($criteria, $context)->get($salesChannelId); |
||
123 | |||
124 | if ($salesChannel === null) { |
||
125 | throw new SalesChannelNotFoundException($salesChannelId); |
||
126 | } |
||
127 | |||
128 | $templateData['salesChannel'] = $salesChannel; |
||
129 | } elseif ($this->templateDataContainsSalesChannel($templateData)) { |
||
130 | $salesChannel = $templateData['salesChannel']; |
||
131 | } |
||
132 | |||
133 | $senderEmail = $data['senderMail'] ?? $this->getSender($data, $salesChannelId, $context); |
||
134 | |||
135 | if ($senderEmail === null) { |
||
136 | $event = new MailErrorEvent( |
||
137 | $context, |
||
138 | Logger::ERROR, |
||
139 | null, |
||
140 | 'senderMail not configured for salesChannel: ' . $salesChannelId . '. Please check system_config \'core.basicInformation.email\'', |
||
141 | null, |
||
142 | $templateData |
||
143 | ); |
||
144 | |||
145 | $this->eventDispatcher->dispatch($event); |
||
146 | $this->logger->error( |
||
147 | 'senderMail not configured for salesChannel: ' . $salesChannelId . '. Please check system_config \'core.basicInformation.email\'', |
||
148 | $templateData |
||
149 | ); |
||
150 | } |
||
151 | |||
152 | $contents = $this->buildContents($data, $salesChannel); |
||
153 | if ($this->isTestMode($data)) { |
||
154 | $this->templateRenderer->enableTestMode(); |
||
155 | if (!isset($templateData['order']) && !isset($templateData['order']['deepLinkCode']) || $templateData['order']['deepLinkCode'] === '') { |
||
|
|||
156 | $templateData['order']['deepLinkCode'] = 'home'; |
||
157 | } |
||
158 | } |
||
159 | |||
160 | $template = $data['subject']; |
||
161 | |||
162 | try { |
||
163 | $data['subject'] = $this->templateRenderer->render($template, $templateData, $context, false); |
||
164 | $template = $data['senderName']; |
||
165 | $data['senderName'] = $this->templateRenderer->render($template, $templateData, $context, false); |
||
166 | foreach ($contents as $index => $template) { |
||
167 | $contents[$index] = $this->templateRenderer->render($template, $templateData, $context, $index !== 'text/plain'); |
||
168 | } |
||
169 | } catch (\Throwable $e) { |
||
170 | $event = new MailErrorEvent( |
||
171 | $context, |
||
172 | Logger::ERROR, |
||
173 | $e, |
||
174 | 'Could not render Mail-Template with error message: ' . $e->getMessage(), |
||
175 | $template, |
||
176 | $templateData |
||
177 | ); |
||
178 | $this->eventDispatcher->dispatch($event); |
||
179 | $this->logger->error( |
||
180 | 'Could not render Mail-Template with error message: ' . $e->getMessage(), |
||
181 | array_merge([ |
||
182 | 'template' => $template, |
||
183 | 'exception' => (string) $e, |
||
184 | ], $templateData) |
||
185 | ); |
||
186 | |||
187 | return null; |
||
188 | } |
||
189 | if (isset($data['testMode']) && (bool) $data['testMode'] === true) { |
||
190 | $this->templateRenderer->disableTestMode(); |
||
191 | } |
||
192 | |||
193 | $mediaUrls = $this->getMediaUrls($data, $context); |
||
194 | |||
195 | $binAttachments = $data['binAttachments'] ?? null; |
||
196 | |||
197 | $mail = $this->mailFactory->create( |
||
198 | $data['subject'], |
||
199 | [$senderEmail => $data['senderName']], |
||
200 | $recipients, |
||
201 | $contents, |
||
202 | $mediaUrls, |
||
203 | $data, |
||
204 | $binAttachments |
||
205 | ); |
||
206 | |||
207 | if ($mail->getBody()->toString() === '') { |
||
208 | $event = new MailErrorEvent( |
||
209 | $context, |
||
210 | Logger::ERROR, |
||
211 | null, |
||
212 | 'mail body is null', |
||
213 | null, |
||
214 | $templateData |
||
215 | ); |
||
216 | |||
217 | $this->eventDispatcher->dispatch($event); |
||
218 | $this->logger->error( |
||
219 | 'mail body is null', |
||
220 | $templateData |
||
221 | ); |
||
222 | |||
223 | return null; |
||
224 | } |
||
225 | |||
226 | $event = new MailBeforeSentEvent($data, $mail, $context, $templateData['eventName'] ?? null); |
||
227 | $this->eventDispatcher->dispatch($event); |
||
228 | |||
229 | if ($event->isPropagationStopped()) { |
||
230 | return null; |
||
231 | } |
||
232 | |||
233 | $this->mailSender->send($mail); |
||
234 | |||
235 | $event = new MailSentEvent($data['subject'], $recipients, $contents, $context, $templateData['eventName'] ?? null); |
||
236 | $this->eventDispatcher->dispatch($event); |
||
237 | |||
238 | return $mail; |
||
239 | } |
||
240 | |||
241 | /** |
||
242 | * @param mixed[] $data |
||
243 | */ |
||
244 | private function getSender(array $data, ?string $salesChannelId, Context $context): ?string |
||
245 | { |
||
246 | $senderEmail = $data['senderEmail'] ?? null; |
||
247 | |||
248 | if ($senderEmail === null || trim($senderEmail) === '') { |
||
249 | $senderEmail = $this->systemConfigService->get('core.basicInformation.email', $salesChannelId); |
||
250 | } |
||
251 | |||
252 | if ($senderEmail === null || trim($senderEmail) === '') { |
||
253 | $senderEmail = $this->systemConfigService->get('core.mailerSettings.senderAddress', $salesChannelId); |
||
254 | } |
||
255 | |||
256 | if ($senderEmail === null || trim($senderEmail) === '') { |
||
257 | return null; |
||
258 | } |
||
259 | |||
260 | return $senderEmail; |
||
261 | } |
||
262 | |||
263 | /** |
||
264 | * Attaches header and footer to given email bodies |
||
265 | * |
||
266 | * @param mixed[] $data |
||
267 | * e.g. ['contentHtml' => 'foobar', 'contentPlain' => '<h1>foobar</h1>'] |
||
268 | * |
||
269 | * @return mixed[] |
||
270 | * e.g. ['text/plain' => '{{foobar}}', 'text/html' => '<h1>{{foobar}}</h1>'] |
||
271 | * |
||
272 | * @internal |
||
273 | */ |
||
274 | private function buildContents(array $data, ?SalesChannelEntity $salesChannel): array |
||
275 | { |
||
276 | if ($salesChannel && $mailHeaderFooter = $salesChannel->getMailHeaderFooter()) { |
||
277 | $headerPlain = $mailHeaderFooter->getTranslation('headerPlain') ?? ''; |
||
278 | $footerPlain = $mailHeaderFooter->getTranslation('footerPlain') ?? ''; |
||
279 | $headerHtml = $mailHeaderFooter->getTranslation('headerHtml') ?? ''; |
||
280 | $footerHtml = $mailHeaderFooter->getTranslation('footerHtml') ?? ''; |
||
281 | |||
282 | return [ |
||
283 | 'text/plain' => sprintf('%s%s%s', $headerPlain, $data['contentPlain'], $footerPlain), |
||
284 | 'text/html' => sprintf('%s%s%s', $headerHtml, $data['contentHtml'], $footerHtml), |
||
285 | ]; |
||
286 | } |
||
287 | |||
288 | return [ |
||
289 | 'text/html' => $data['contentHtml'], |
||
290 | 'text/plain' => $data['contentPlain'], |
||
291 | ]; |
||
292 | } |
||
293 | |||
294 | private function getValidationDefinition(Context $context): DataValidationDefinition |
||
295 | { |
||
296 | $definition = new DataValidationDefinition('mail_service.send'); |
||
297 | |||
298 | $definition->add('recipients', new NotBlank()); |
||
299 | $definition->add('salesChannelId', new EntityExists(['entity' => $this->salesChannelDefinition->getEntityName(), 'context' => $context])); |
||
300 | $definition->add('contentHtml', new NotBlank()); |
||
301 | $definition->add('contentPlain', new NotBlank()); |
||
302 | $definition->add('subject', new NotBlank()); |
||
303 | $definition->add('senderName', new NotBlank()); |
||
304 | |||
305 | return $definition; |
||
306 | } |
||
307 | |||
308 | /** |
||
309 | * @param mixed[] $data |
||
310 | * |
||
311 | * @return string[] |
||
312 | */ |
||
313 | private function getMediaUrls(array $data, Context $context): array |
||
314 | { |
||
315 | if (!isset($data['mediaIds']) || empty($data['mediaIds'])) { |
||
316 | return []; |
||
317 | } |
||
318 | $criteria = new Criteria($data['mediaIds']); |
||
319 | $criteria->setTitle('mail-service::resolve-media-ids'); |
||
320 | $media = null; |
||
321 | $mediaRepository = $this->mediaRepository; |
||
322 | $context->scope(Context::SYSTEM_SCOPE, static function (Context $context) use ($criteria, $mediaRepository, &$media): void { |
||
323 | /** @var MediaCollection $media */ |
||
324 | $media = $mediaRepository->search($criteria, $context)->getElements(); |
||
325 | }); |
||
326 | |||
327 | $urls = []; |
||
328 | foreach ($media ?? [] as $mediaItem) { |
||
329 | $urls[] = $this->urlGenerator->getRelativeMediaUrl($mediaItem); |
||
330 | } |
||
331 | |||
332 | return $urls; |
||
333 | } |
||
334 | |||
335 | private function getSalesChannelDomainCriteria(string $salesChannelId, Context $context): Criteria |
||
346 | } |
||
347 | |||
348 | /** |
||
349 | * @param mixed[] $data |
||
350 | */ |
||
351 | private function isTestMode(array $data = []): bool |
||
354 | } |
||
355 | |||
356 | /** |
||
357 | * @param mixed[] $templateData |
||
358 | */ |
||
359 | private function templateDataContainsSalesChannel(array $templateData): bool |
||
362 | } |
||
363 | } |
||
364 |