98 lines
2.9 KiB
PHP
98 lines
2.9 KiB
PHP
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<?php
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// Python 客户端调用此接口，将微信新消息传进来
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require_once __DIR__ . '/config.php';
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require_once __DIR__ . '/db.php';
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require_once __DIR__ . '/ai_helper.php';
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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json_response(['error' => 'Method not allowed'], 405);
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}
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$raw = file_get_contents('php://input');
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$data = json_decode($raw, true);
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if (!is_array($data)) {
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$data = $_POST; // 兼容表单
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}
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$content = trim((string)($data['content'] ?? ''));
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$wxUserId = trim((string)($data['wx_user_id'] ?? ''));
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$wxNickname = trim((string)($data['wx_nickname'] ?? ''));
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$isFriendRequest = (int)($data['is_friend_request'] ?? 0);
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if ($content === '' && !$isFriendRequest) {
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json_response(['error' => 'content is empty'], 400);
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}
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try {
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$pdo = get_pdo();
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$pdo->beginTransaction();
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// 记录收到的消息
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$stmt = $pdo->prepare("
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INSERT INTO messages (wx_user_id, wx_nickname, direction, content, is_friend_request, created_at)
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VALUES (:uid, :nick, 'in', :content, :fr, NOW())
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");
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$stmt->execute([
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':uid' => $wxUserId,
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':nick' => $wxNickname,
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':content' => $content,
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':fr' => $isFriendRequest,
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]);
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$inMsgId = (int)$pdo->lastInsertId();
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$autoOn = get_setting('auto_reply_enabled', '1') === '1';
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$replyText = '';
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$usedRuleId = null;
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if ($autoOn) {
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// 先规则匹配
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$rule = find_rule_reply($content);
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if ($rule) {
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$replyText = (string)$rule['reply_text'];
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$usedRuleId = (int)$rule['id'];
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// 调试信息
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error_log("匹配到规则ID: {$usedRuleId}, 关键词: {$rule['keyword']}, 回复: {$replyText}");
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} else {
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// 没有规则就走 AI
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error_log("未匹配到规则，调用AI，用户消息: {$content}");
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$replyText = call_ai($content, $wxUserId);
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error_log("AI返回: {$replyText}");
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}
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}
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$shouldReply = $autoOn && $replyText !== '';
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$replyMsgId = null;
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if ($shouldReply) {
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$stmt2 = $pdo->prepare("
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INSERT INTO messages (wx_user_id, wx_nickname, direction, content, is_ai_reply, rule_id, created_at)
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VALUES (:uid, :nick, 'out', :content, :is_ai, :rule_id, NOW())
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");
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$stmt2->execute([
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':uid' => $wxUserId,
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':nick' => $wxNickname,
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':content' => $replyText,
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':is_ai' => 1,
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':rule_id' => $usedRuleId,
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]);
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$replyMsgId = (int)$pdo->lastInsertId();
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}
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$pdo->commit();
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json_response([
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'success' => true,
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'should_reply' => $shouldReply,
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'reply_text' => $replyText,
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'in_message_id' => $inMsgId,
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'reply_message_id' => $replyMsgId,
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]);
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} catch (Throwable $e) {
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if (isset($pdo) && $pdo->inTransaction()) {
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$pdo->rollBack();
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}
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json_response(['error' => 'server_error', 'message' => $e->getMessage()], 500);
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}
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