| @@ -4,10 +4,12 @@ | ||
| 4 | 4 | |
| 5 | 5 | use FluentCart\App\App; |
| 6 | 6 | use FluentCart\App\Models\Model; |
| 7 | 7 | use FluentCart\App\Models\Order; |
| 8 | +use FluentCart\App\Models\ProductReview; | |
| 8 | 9 | use FluentCart\App\Models\Subscription; |
| 9 | 10 | use FluentCart\App\Services\OrderService; |
| 11 | +use FluentCart\App\Services\ProductReviewService; | |
| 10 | 12 | use FluentCart\App\Services\ShortCodeParser\ShortcodeTemplateBuilder; |
| 11 | 13 | use FluentCart\Framework\Support\Arr; |
| 12 | 14 | |
| 13 | 15 | class EmailNotificationMailer |
| @@ -147,8 +149,184 @@ | ||
| 147 | 149 | add_action('fluent_cart/subscription_trial_end_reminder', function ($data) { |
| 148 | 150 | $this->mailEmailsOfEvent('subscription_trial_end_reminder', $data); |
| 149 | 151 | }, 999, 1); |
| 150 | 152 | |
| 153 | + add_action('fluent_cart/review_created', function ($data) { | |
| 154 | + $review = Arr::get($data, 'review'); | |
| 155 | + if ($review && empty($review->parent_id)) { | |
| 156 | + $this->mailEmailsOfEvent('review_created', $data); | |
| 157 | + } | |
| 158 | + }, 999, 1); | |
| 159 | + | |
| 160 | + // To the reviewer, on the settled hook — the queued job has re-read | |
| 161 | + // the review and it is still approved. The job fires once per | |
| 162 | + // approval, and two requests can make the same approval; the author | |
| 163 | + // is told once — barring a worker killed in the one UPDATE between | |
| 164 | + // the transport accepting a message and the record of it, which | |
| 165 | + // repeats that one message after the lease timeout: at-least-once at | |
| 166 | + // that edge, once everywhere else. So the send is behind a lease on | |
| 167 | + // the review's | |
| 168 | + // other_info: one conditional UPDATE, handed to exactly one caller, | |
| 169 | + // taken before the send and settled after it — delivered closes the | |
| 170 | + // notice, anything else releases the lease so a retry can send. Taken | |
| 171 | + // only when a notification is switched on and there is someone to | |
| 172 | + // send to — a lease spent on either could never be told about later. | |
| 173 | + add_action('fluent_cart/review_approved_done', function ($data) { | |
| 174 | + $review = Arr::get($data, 'review'); | |
| 175 | + if (!$review instanceof ProductReview || $review->parent_id) { | |
| 176 | + return; | |
| 177 | + } | |
| 178 | + | |
| 179 | + $mailNames = EmailNotifications::activeNotificationNamesOfEvent('review_approved_done'); | |
| 180 | + if (!$mailNames) { | |
| 181 | + return; | |
| 182 | + } | |
| 183 | + | |
| 184 | + if (ProductReviewService::resolveNotificationRecipient($review) === '') { | |
| 185 | + // Nobody to send to. Not leased, so a corrected address and | |
| 186 | + // a fresh approval can still send. | |
| 187 | + return; | |
| 188 | + } | |
| 189 | + | |
| 190 | + $leaseToken = ProductReviewService::claimApprovalNotice($review); | |
| 191 | + if (!$leaseToken) { | |
| 192 | + return; | |
| 193 | + } | |
| 194 | + | |
| 195 | + $this->sendUnderNoticeLease( | |
| 196 | + $mailNames, | |
| 197 | + $data, | |
| 198 | + ProductReviewService::deliveredApprovalNotices((int) $review->id), | |
| 199 | + function (array $deliveredNames) use ($review, $leaseToken) { | |
| 200 | + ProductReviewService::recordApprovalNoticeDeliveries((int) $review->id, $leaseToken, $deliveredNames); | |
| 201 | + }, | |
| 202 | + function (bool $allDelivered, array $deliveredNames) use ($review, $leaseToken) { | |
| 203 | + ProductReviewService::settleApprovalNotice((int) $review->id, $leaseToken, $allDelivered, $deliveredNames); | |
| 204 | + } | |
| 205 | + ); | |
| 206 | + }, 999, 1); | |
| 207 | + | |
| 208 | + // To the reviewer, when the store answers them. Same shape as the | |
| 209 | + // approval notice: on the settled hook, behind a once-per-reply | |
| 210 | + // lease, taken only when there is a notification switched on and | |
| 211 | + // someone to send to. One more reason not to send: the person who | |
| 212 | + // wrote the reply is the reviewer — a moderator answering their own | |
| 213 | + // review is not told about it. | |
| 214 | + add_action('fluent_cart/review_replied_done', function ($data) { | |
| 215 | + $reply = Arr::get($data, 'reply'); | |
| 216 | + $review = Arr::get($data, 'review'); | |
| 217 | + if (!$reply instanceof ProductReview || !$review instanceof ProductReview || $review->parent_id) { | |
| 218 | + return; | |
| 219 | + } | |
| 220 | + | |
| 221 | + $mailNames = EmailNotifications::activeNotificationNamesOfEvent('review_replied_done'); | |
| 222 | + if (!$mailNames) { | |
| 223 | + return; | |
| 224 | + } | |
| 225 | + | |
| 226 | + $recipient = ProductReviewService::resolveNotificationRecipient($review); | |
| 227 | + if ($recipient === '') { | |
| 228 | + return; | |
| 229 | + } | |
| 230 | + | |
| 231 | + // The reply's author, compared as who they are — the account the | |
| 232 | + // reply was written from, or failing that the address it | |
| 233 | + // carries — never as a role: a customer who happens to be an | |
| 234 | + // administrator still gets told about replies to their review. | |
| 235 | + $sameAccount = (int) $reply->user_id && (int) $reply->user_id === (int) $review->user_id; | |
| 236 | + $sameAddress = strcasecmp(trim((string) $reply->reviewer_email), $recipient) === 0; | |
| 237 | + if ($sameAccount || $sameAddress) { | |
| 238 | + return; | |
| 239 | + } | |
| 240 | + | |
| 241 | + $leaseToken = ProductReviewService::claimReplyNotice($reply); | |
| 242 | + if (!$leaseToken) { | |
| 243 | + return; | |
| 244 | + } | |
| 245 | + | |
| 246 | + $this->sendUnderNoticeLease( | |
| 247 | + $mailNames, | |
| 248 | + $data, | |
| 249 | + ProductReviewService::deliveredReplyNotices((int) $reply->id), | |
| 250 | + function (array $deliveredNames) use ($reply, $leaseToken) { | |
| 251 | + ProductReviewService::recordReplyNoticeDeliveries((int) $reply->id, $leaseToken, $deliveredNames); | |
| 252 | + }, | |
| 253 | + function (bool $allDelivered, array $deliveredNames) use ($reply, $leaseToken) { | |
| 254 | + ProductReviewService::settleReplyNotice((int) $reply->id, $leaseToken, $allDelivered, $deliveredNames); | |
| 255 | + } | |
| 256 | + ); | |
| 257 | + }, 999, 1); | |
| 258 | + | |
| 259 | + } | |
| 260 | + | |
| 261 | + /** | |
| 262 | + * Send a set of notifications under a once-only lease, and settle it. | |
| 263 | + * | |
| 264 | + * Delivery is the transport's own word. wp_mail() fires wp_mail_succeeded | |
| 265 | + * once the message is accepted and wp_mail_failed when it is not — and | |
| 266 | + * fires neither when something short-circuits it, a pre_wp_mail filter | |
| 267 | + * returning false, say, or a mailer filter that stripped every recipient. | |
| 268 | + * So a send counts as delivered only when the success action fired for | |
| 269 | + * it; silence is not success. (The action is WordPress 5.9's; the plugin | |
| 270 | + * requires 6.7.) Watched only for the duration of this send, so another | |
| 271 | + * email elsewhere in the request is not read as ours. | |
| 272 | + * | |
| 273 | + * One lease covers every notification switched on for the event — an | |
| 274 | + * add-on can register a second — so each is judged on its own: the ones | |
| 275 | + * already delivered under an earlier, released lease are skipped; each | |
| 276 | + * one that goes out is recorded at once, before the next is tried, so a | |
| 277 | + * worker killed after a delivery leaves at most that one delivery | |
| 278 | + * unrecorded; and the loop stops at the first failure to leave the rest | |
| 279 | + * for the retry. A throw anywhere in a send still reaches the settle on | |
| 280 | + * the way out, with what went out before it, and then the caller: the | |
| 281 | + * queued job records the failure and a re-run can send. | |
| 282 | + * | |
| 283 | + * @param string[] $mailNames notifications to send, in order | |
| 284 | + * @param array $data the event payload the templates read | |
| 285 | + * @param string[] $alreadyDelivered names delivered under an earlier lease | |
| 286 | + * @param callable $record fn(string[] $deliveredNames): records deliveries so far, lease still held | |
| 287 | + * @param callable $settle fn(bool $allDelivered, string[] $deliveredNames): settles the lease | |
| 288 | + */ | |
| 289 | + protected function sendUnderNoticeLease(array $mailNames, array $data, array $alreadyDelivered, callable $record, callable $settle): void | |
| 290 | + { | |
| 291 | + $deliveredNow = []; | |
| 292 | + $allDelivered = false; | |
| 293 | + $deliveryFailed = false; | |
| 294 | + $deliverySucceeded = false; | |
| 295 | + | |
| 296 | + $onMailFailed = function () use (&$deliveryFailed) { | |
| 297 | + $deliveryFailed = true; | |
| 298 | + }; | |
| 299 | + $onMailSucceeded = function () use (&$deliverySucceeded) { | |
| 300 | + $deliverySucceeded = true; | |
| 301 | + }; | |
| 302 | + add_action('wp_mail_failed', $onMailFailed); | |
| 303 | + add_action('wp_mail_succeeded', $onMailSucceeded); | |
| 304 | + | |
| 305 | + try { | |
| 306 | + foreach ($mailNames as $mailName) { | |
| 307 | + if (in_array($mailName, $alreadyDelivered, true)) { | |
| 308 | + continue; | |
| 309 | + } | |
| 310 | + | |
| 311 | + $deliveryFailed = false; | |
| 312 | + $deliverySucceeded = false; | |
| 313 | + $this->mailByEmailName($mailName, $data); | |
| 314 | + | |
| 315 | + if (!$deliverySucceeded || $deliveryFailed) { | |
| 316 | + $deliveryFailed = true; | |
| 317 | + break; | |
| 318 | + } | |
| 319 | + | |
| 320 | + $deliveredNow[] = $mailName; | |
| 321 | + $record(array_merge($alreadyDelivered, $deliveredNow)); | |
| 322 | + } | |
| 323 | + $allDelivered = !$deliveryFailed; | |
| 324 | + } finally { | |
| 325 | + remove_action('wp_mail_failed', $onMailFailed); | |
| 326 | + remove_action('wp_mail_succeeded', $onMailSucceeded); | |
| 327 | + $settle($allDelivered, array_merge($alreadyDelivered, $deliveredNow)); | |
| 328 | + } | |
| 151 | 329 | } |
| 152 | 330 | |
| 153 | 331 | public function registerAsyncMails() |
| 154 | 332 | { |
