修改自动推广的相关任务退订相关

2026-04-27 14:53:46 +08:00
parent 1ff6bef655
commit 5645b87669
7 changed files with 362 additions and 6 deletions
--- a/application/api/controller/EmailClient.php
+++ b/application/api/controller/EmailClient.php
@@ -411,10 +411,14 @@ class EmailClient extends Base
        }

        $ids     = array_map('intval', explode(',', $expertIds));
-        $experts = Db::name('expert')->where('expert_id', 'in', $ids)->where('state', 0)->select();
+        $experts = Db::name('expert')
+            ->where('expert_id', 'in', $ids)
+            ->where('state', 0)
+            ->where('unsubscribed', 0)
+            ->select();

        if (empty($experts)) {
-            return jsonError('No valid experts found (state must be 0)');
+            return jsonError('No valid experts found (state must be 0 and not unsubscribed)');
        }

        $sent    = 0;
@@ -2475,6 +2479,7 @@ class EmailClient extends Base
        $query = Db::name('expert')->alias('e')
            ->join('t_expert_field ef', 'e.expert_id = ef.expert_id', 'inner')
            ->where('e.state', 0)
+            ->where('e.unsubscribed', 0)
            ->where('ef.state', 0);

        $query->where(function ($q) use ($fields) {
@@ -2631,11 +2636,20 @@ class EmailClient extends Base

    private function buildExpertVars($expert)
    {
+        $unsubUrl = '';
+        if (!empty($expert['expert_id']) && !empty($expert['email'])) {
+            $unsubUrl = \app\common\UnsubscribeService::buildUrl(
+                intval($expert['expert_id']),
+                (string)$expert['email']
+            );
+        }
+
        return [
-            'name'        => $expert['name'] ?? '',
-            'email'       => $expert['email'] ?? '',
-            'affiliation' => $expert['affiliation'] ?? '',
-            'field'       => $expert['field'] ?? '',
+            'name'            => $expert['name']        ?? '',
+            'email'           => $expert['email']       ?? '',
+            'affiliation'     => $expert['affiliation'] ?? '',
+            'field'           => $expert['field']       ?? '',
+            'unsubscribe_url' => $unsubUrl,
        ];
    }

--- a/application/api/controller/ExpertManage.php
+++ b/application/api/controller/ExpertManage.php
@@ -653,4 +653,58 @@ class ExpertManage extends Base

        return jsonSuccess([]);
    }
+
+    /**
+     * 后台手工将专家标记为退订
+     * 参数: expert_id(必填) 或 expert_ids(逗号分隔批量)
+     */
+    public function unsubscribe()
+    {
+        $data = $this->request->post();
+        $idsRaw = trim((string)(isset($data['expert_ids']) ? $data['expert_ids'] : (isset($data['expert_id']) ? $data['expert_id'] : '')));
+        if ($idsRaw === '') {
+            return jsonError('expert_id 或 expert_ids 必填');
+        }
+        $ids = array_filter(array_map('intval', explode(',', $idsRaw)));
+        if (empty($ids)) {
+            return jsonError('expert_id 无效');
+        }
+
+        $affected = Db::name('expert')
+            ->where('expert_id', 'in', $ids)
+            ->where('unsubscribed', 0)
+            ->update(['unsubscribed' => 1]);
+
+        return jsonSuccess([
+            'requested' => count($ids),
+            'affected'  => intval($affected),
+        ]);
+    }
+
+    /**
+     * 后台手工恢复专家订阅状态
+     * 参数: expert_id(必填) 或 expert_ids(逗号分隔批量)
+     */
+    public function resubscribe()
+    {
+        $data = $this->request->post();
+        $idsRaw = trim((string)(isset($data['expert_ids']) ? $data['expert_ids'] : (isset($data['expert_id']) ? $data['expert_id'] : '')));
+        if ($idsRaw === '') {
+            return jsonError('expert_id 或 expert_ids 必填');
+        }
+        $ids = array_filter(array_map('intval', explode(',', $idsRaw)));
+        if (empty($ids)) {
+            return jsonError('expert_id 无效');
+        }
+
+        $affected = Db::name('expert')
+            ->where('expert_id', 'in', $ids)
+            ->where('unsubscribed', 1)
+            ->update(['unsubscribed' => 0]);
+
+        return jsonSuccess([
+            'requested' => count($ids),
+            'affected'  => intval($affected),
+        ]);
+    }
 }
--- a/application/api/controller/Unsubscribe.php
+++ b/application/api/controller/Unsubscribe.php
@@ -0,0 +1,159 @@
+<?php
+
+namespace app\api\controller;
+
+use think\Controller;
+use think\Db;
+use think\Response;
+use app\common\UnsubscribeService;
+
+/**
+ * 推广邮件退订入口（公开访问，无需登录）
+ *
+ * 路由：
+ *   GET  /api/Unsubscribe/index?id=&t=    展示确认页
+ *   POST /api/Unsubscribe/confirm?id=&t=  执行退订
+ *
+ * 安全：
+ *   - URL 内带 sha256 签名 (id, email, secret)，防伪造
+ *   - 必须确认页二次点击才执行（防爬虫预取链接误退订）
+ */
+class Unsubscribe extends Controller
+{
+    /**
+     * 退订确认页（GET）
+     */
+    public function index()
+    {
+        $id    = intval($this->request->param('id', 0));
+        $token = trim((string)$this->request->param('t', ''));
+
+        $expert = $id > 0 ? Db::name('expert')->where('expert_id', $id)->find() : null;
+        if (!$expert) {
+            return $this->html($this->pageInvalid(), 404);
+        }
+        if (!UnsubscribeService::verifyToken($id, (string)$expert['email'], $token)) {
+            return $this->html($this->pageInvalid(), 403);
+        }
+        if (!empty($expert['unsubscribed'])) {
+            return $this->html($this->pageAlreadyDone((string)$expert['email']));
+        }
+
+        return $this->html($this->pageConfirm(
+            $id,
+            $token,
+            (string)$expert['email'],
+            (string)($expert['name'] ?? '')
+        ));
+    }
+
+    /**
+     * 真正执行退订（POST 推荐；GET 也允许，以兼容部分邮件客户端禁止表单提交）
+     */
+    public function confirm()
+    {
+        $id    = intval($this->request->param('id', 0));
+        $token = trim((string)$this->request->param('t', ''));
+
+        $expert = $id > 0 ? Db::name('expert')->where('expert_id', $id)->find() : null;
+        if (!$expert) {
+            return $this->html($this->pageInvalid(), 404);
+        }
+        if (!UnsubscribeService::verifyToken($id, (string)$expert['email'], $token)) {
+            return $this->html($this->pageInvalid(), 403);
+        }
+
+        if (empty($expert['unsubscribed'])) {
+            Db::name('expert')->where('expert_id', $id)->update([
+                'unsubscribed' => 1,
+            ]);
+        }
+
+        return $this->html($this->pageSuccess((string)$expert['email']));
+    }
+
+    // ==================== HTML 页面 ====================
+
+    private function html($html, $status = 200)
+    {
+        $resp = Response::create($html, 'html', $status);
+        $resp->header('Content-Type', 'text/html; charset=utf-8');
+        return $resp;
+    }
+
+    private function pageShell($title, $bodyHtml)
+    {
+        $titleSafe = htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
+        $css = "
+            body{margin:0;padding:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#f5f7fa;color:#1f2937;}
+            .wrap{max-width:520px;margin:64px auto;padding:32px;background:#fff;border-radius:12px;box-shadow:0 2px 16px rgba(0,0,0,.06);}
+            h1{font-size:22px;margin:0 0 16px;color:#111827;}
+            p{font-size:15px;line-height:1.6;margin:0 0 16px;color:#374151;}
+            .email{font-weight:600;color:#111827;word-break:break-all;}
+            .btn{display:inline-block;padding:10px 24px;border-radius:6px;border:0;cursor:pointer;font-size:15px;text-decoration:none;}
+            .btn-primary{background:#dc2626;color:#fff;}
+            .btn-primary:hover{background:#b91c1c;}
+            .btn-secondary{background:#e5e7eb;color:#374151;margin-left:8px;}
+            .muted{color:#6b7280;font-size:13px;margin-top:24px;}
+            .ok{color:#16a34a;font-weight:600;}
+            .warn{color:#d97706;font-weight:600;}
+            .err{color:#dc2626;font-weight:600;}
+        ";
+        return '<!doctype html><html lang="en"><head><meta charset="utf-8">'
+            . '<meta name="viewport" content="width=device-width,initial-scale=1">'
+            . '<meta name="robots" content="noindex,nofollow">'
+            . '<title>' . $titleSafe . '</title>'
+            . '<style>' . $css . '</style></head>'
+            . '<body><div class="wrap">' . $bodyHtml . '</div></body></html>';
+    }
+
+    private function pageConfirm($id, $token, $email, $name)
+    {
+        $idSafe    = intval($id);
+        $tokenSafe = htmlspecialchars($token, ENT_QUOTES, 'UTF-8');
+        $emailSafe = htmlspecialchars($email, ENT_QUOTES, 'UTF-8');
+        $nameSafe  = htmlspecialchars($name !== '' ? $name : $email, ENT_QUOTES, 'UTF-8');
+
+        $body = '<h1>Confirm unsubscribe</h1>'
+            . '<p>Hi ' . $nameSafe . ',</p>'
+            . '<p>You are about to unsubscribe <span class="email">' . $emailSafe
+            . '</span> from all promotion and invitation emails sent by TMR Journals. '
+            . 'After unsubscribing you will no longer receive marketing emails from us.</p>'
+            . '<form method="post" action="confirm" style="margin-top:24px;">'
+            . '<input type="hidden" name="id" value="' . $idSafe . '">'
+            . '<input type="hidden" name="t"  value="' . $tokenSafe . '">'
+            . '<button type="submit" class="btn btn-primary">Confirm unsubscribe</button>'
+            . '<a class="btn btn-secondary" href="javascript:window.close();">Cancel</a>'
+            . '</form>'
+            . '<p class="muted">If you didn\'t expect this email, you can safely close this page.</p>';
+
+        return $this->pageShell('Confirm unsubscribe - TMR Journals', $body);
+    }
+
+    private function pageSuccess($email)
+    {
+        $emailSafe = htmlspecialchars($email, ENT_QUOTES, 'UTF-8');
+        $body = '<h1>You have been unsubscribed</h1>'
+            . '<p class="ok">' . $emailSafe . ' will no longer receive promotion or invitation emails from TMR Journals.</p>'
+            . '<p>If this was a mistake, please contact us and we will be happy to resubscribe you.</p>'
+            . '<p class="muted">Thank you for your past interest in our journals.</p>';
+        return $this->pageShell('Unsubscribed - TMR Journals', $body);
+    }
+
+    private function pageAlreadyDone($email)
+    {
+        $emailSafe = htmlspecialchars($email, ENT_QUOTES, 'UTF-8');
+        $body = '<h1>Already unsubscribed</h1>'
+            . '<p class="warn">' . $emailSafe . ' is already unsubscribed from our promotion emails.</p>'
+            . '<p class="muted">No further action is needed.</p>';
+        return $this->pageShell('Already unsubscribed - TMR Journals', $body);
+    }
+
+    private function pageInvalid()
+    {
+        $body = '<h1>Invalid or expired link</h1>'
+            . '<p class="err">This unsubscribe link is invalid or has expired.</p>'
+            . '<p>Please use the most recent unsubscribe link in our emails, or contact us for help.</p>';
+        return $this->pageShell('Invalid link - TMR Journals', $body);
+    }
+}
--- a/application/common/PromotionService.php
+++ b/application/common/PromotionService.php
@@ -74,6 +74,18 @@ class PromotionService
            return ['done' => false, 'skipped' => $logEntry['email_to'], 'reason' => 'expert_invalid'];
        }

+        // 退订过滤（防止准备 → 发送之间窗口期内退订的人被误发）
+        if (!empty($expert['unsubscribed'])) {
+            Db::name('promotion_email_log')->where('log_id', $logEntry['log_id'])->update([
+                'state'     => 2,
+                'error_msg' => 'Expert unsubscribed',
+                'send_time' => time(),
+            ]);
+            Db::name('promotion_task')->where('task_id', $taskId)->update(['utime' => time()]);
+            $this->enqueueNextEmail($taskId, 2);
+            return ['done' => false, 'skipped' => $logEntry['email_to'], 'reason' => 'expert_unsubscribed'];
+        }
+
        $account = $this->pickSmtpAccountForTask($task);
        if (!$account) {
            $this->enqueueNextEmail($taskId, 600);
@@ -285,6 +297,15 @@ class PromotionService
            $this->tryFinalizeTask($task['task_id']);
            return ['code' => 1, 'msg' => 'expert_not_found', 'llm_status' => 0];
        }
+        if (!empty($expert['unsubscribed'])) {
+            Db::name('promotion_email_log')->where('log_id', $logId)->update([
+                'state'     => 2,
+                'error_msg' => 'Expert unsubscribed',
+                'send_time' => time(),
+            ]);
+            $this->tryFinalizeTask($task['task_id']);
+            return ['code' => 1, 'msg' => 'expert_unsubscribed', 'llm_status' => 0];
+        }

        $expert_fields = Db::name('expert_field')
            ->where('expert_id', $expert['expert_id'])
@@ -792,6 +813,15 @@ class PromotionService
    {
        $llm     = $expert['llm_description']    ?? '';
        $advised = $expert['ai_advised_topics']  ?? '';
+
+        $unsubUrl = '';
+        if (!empty($expert['expert_id']) && !empty($expert['email'])) {
+            $unsubUrl = \app\common\UnsubscribeService::buildUrl(
+                intval($expert['expert_id']),
+                (string)$expert['email']
+            );
+        }
+
        return [
            'expert_title'              => "Ph.D",
            'expert_name'               => $expert['name']        ?? '',
@@ -803,6 +833,7 @@ class PromotionService
            'ai_content_analysis'       => $llm,
            'ai_advised_topics'         => $advised,
            'llm_advised_topics'        => $advised,
+            'unsubscribe_url'           => $unsubUrl,
        ];
    }

--- a/application/common/UnsubscribeService.php
+++ b/application/common/UnsubscribeService.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace app\common;
+
+use think\Env;
+
+/**
+ * 退订工具：生成/校验签名 token，构造退订 URL。
+ *
+ * .env 配置（[unsubscribe] 段）：
+ *   UNSUBSCRIBE_SECRET    用于签名的密钥（必须自行设置一个长随机字符串）
+ *   UNSUBSCRIBE_BASE_URL  退订入口 URL，指向 Unsubscribe 控制器的 index 方法，例如：
+ *                         https://api.tmrjournals.com/api/Unsubscribe/index
+ *
+ * URL 格式：
+ *   {UNSUBSCRIBE_BASE_URL}?id={expert_id}&t={sha256(expert_id|email_lower|secret)}
+ *
+ * 设计要点：
+ *   - 不依赖 session：纯 HMAC 风格签名，每个 expert 的 token 永久有效（直到密钥更换或邮箱变更）。
+ *   - 收到请求后服务端按 expert_id 查邮箱，重新计算签名比对，hash_equals 防时序攻击。
+ *   - 邮箱大小写敏感性：统一 strtolower 后再签名/校验。
+ */
+class UnsubscribeService
+{
+    /**
+     * 读取签名密钥；未配置时使用一个固定默认值（仅供本地测试，生产必须覆盖）。
+     */
+    public static function getSecret()
+    {
+        $secret = trim((string)Env::get('unsubscribe.unsubscribe_secret', ''));
+        if ($secret === '') {
+            // 兜底密钥；强烈建议在 .env 里覆盖
+            $secret = 'tmrjournals-default-unsubscribe-secret-change-me';
+        }
+        return $secret;
+    }
+
+    /**
+     * 读取退订入口 URL（指向 Unsubscribe/index）；未配置返回空串。
+     */
+    public static function getBaseUrl()
+    {
+        return rtrim(trim((string)Env::get('unsubscribe.unsubscribe_base_url', '')), '/');
+    }
+
+    /**
+     * 生成签名 token。
+     */
+    public static function buildToken($expertId, $email)
+    {
+        $expertId = intval($expertId);
+        $email    = strtolower(trim((string)$email));
+        return hash('sha256', $expertId . '|' . $email . '|' . self::getSecret());
+    }
+
+    /**
+     * 校验签名 token；恒定时间比较，防时序攻击。
+     */
+    public static function verifyToken($expertId, $email, $token)
+    {
+        $expertId = intval($expertId);
+        $email    = strtolower(trim((string)$email));
+        $token    = strtolower(trim((string)$token));
+        if ($expertId <= 0 || $email === '' || $token === '') {
+            return false;
+        }
+        $expected = self::buildToken($expertId, $email);
+        return hash_equals($expected, $token);
+    }
+
+    /**
+     * 构造完整退订 URL（用于邮件模板变量 {{unsubscribe_url}}）。
+     * BASE_URL 未配置或参数无效时返回空串。
+     */
+    public static function buildUrl($expertId, $email)
+    {
+        $expertId = intval($expertId);
+        $email    = trim((string)$email);
+        if ($expertId <= 0 || $email === '') return '';
+        $base = self::getBaseUrl();
+        if ($base === '') return '';
+        return $base . '?id=' . $expertId . '&t=' . self::buildToken($expertId, $email);
+    }
+}