feat: 扩展 SeekDB 支持联系人、项目、任务的 AI 搜索

- 合并 SeekDBFileSyncTask 到 SeekDBSyncTask
- 统一 AI 搜索 API 入口
This commit is contained in:
kuaifan
2025-12-30 07:47:47 +00:00
parent 23faf28f7f
commit fe7a2a0e73
23 changed files with 3679 additions and 207 deletions

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<?php
namespace App\Module\SeekDB;
use App\Models\Project;
use App\Models\ProjectUser;
use App\Module\Apps;
use App\Module\Base;
use App\Module\AI;
use Illuminate\Support\Facades\Log;
/**
* SeekDB 项目搜索类
*
* 使用方法:
*
* 1. 搜索方法
* - 搜索项目: search($userid, $keyword, $searchType, $limit);
*
* 2. 同步方法
* - 单个同步: sync(Project $project);
* - 批量同步: batchSync($projects);
* - 删除索引: delete($projectId);
*
* 3. 成员关系方法
* - 添加成员: addProjectUser($projectId, $userid);
* - 删除成员: removeProjectUser($projectId, $userid);
* - 同步所有成员: syncProjectUsers($projectId);
*
* 4. 工具方法
* - 清空索引: clear();
*/
class SeekDBProject
{
/**
* 搜索项目(支持全文、向量、混合搜索)
*
* @param int $userid 用户ID权限过滤
* @param string $keyword 搜索关键词
* @param string $searchType 搜索类型: text/vector/hybrid
* @param int $limit 返回数量
* @return array 搜索结果
*/
public static function search(int $userid, string $keyword, string $searchType = 'hybrid', int $limit = 20): array
{
if (empty($keyword)) {
return [];
}
if (!Apps::isInstalled("seekdb")) {
return [];
}
try {
switch ($searchType) {
case 'text':
return self::formatSearchResults(
SeekDBBase::projectFullTextSearch($keyword, $userid, $limit, 0)
);
case 'vector':
$embedding = self::getEmbedding($keyword);
if (empty($embedding)) {
return self::formatSearchResults(
SeekDBBase::projectFullTextSearch($keyword, $userid, $limit, 0)
);
}
return self::formatSearchResults(
SeekDBBase::projectVectorSearch($embedding, $userid, $limit)
);
case 'hybrid':
default:
$embedding = self::getEmbedding($keyword);
return self::formatSearchResults(
SeekDBBase::projectHybridSearch($keyword, $embedding, $userid, $limit)
);
}
} catch (\Exception $e) {
Log::error('SeekDB project search error: ' . $e->getMessage());
return [];
}
}
/**
* 获取文本的 Embedding 向量
*
* @param string $text 文本
* @return array 向量数组(空数组表示失败)
*/
private static function getEmbedding(string $text): array
{
if (empty($text)) {
return [];
}
try {
$result = AI::getEmbedding($text);
if (Base::isSuccess($result)) {
return $result['data'] ?? [];
}
} catch (\Exception $e) {
Log::warning('Get embedding error: ' . $e->getMessage());
}
return [];
}
/**
* 格式化搜索结果
*
* @param array $results SeekDB 返回的结果
* @return array 格式化后的结果
*/
private static function formatSearchResults(array $results): array
{
$formatted = [];
foreach ($results as $item) {
$formatted[] = [
'project_id' => $item['project_id'],
'id' => $item['project_id'],
'userid' => $item['userid'],
'personal' => $item['personal'],
'name' => $item['project_name'],
'desc_preview' => $item['project_desc_preview'] ?? null,
'relevance' => $item['relevance'] ?? $item['similarity'] ?? $item['rrf_score'] ?? 0,
];
}
return $formatted;
}
// ==============================
// 同步方法
// ==============================
/**
* 同步单个项目到 SeekDB
*
* @param Project $project 项目模型
* @return bool 是否成功
*/
public static function sync(Project $project): bool
{
if (!Apps::isInstalled("seekdb")) {
return false;
}
// 已归档的项目不索引
if ($project->archived_at) {
return self::delete($project->id);
}
try {
// 构建用于搜索的文本内容
$searchableContent = self::buildSearchableContent($project);
// 获取 embedding如果 AI 可用)
$embedding = null;
if (!empty($searchableContent) && Apps::isInstalled('ai')) {
$embeddingResult = self::getEmbedding($searchableContent);
if (!empty($embeddingResult)) {
$embedding = '[' . implode(',', $embeddingResult) . ']';
}
}
// 写入 SeekDB
$result = SeekDBBase::upsertProjectVector([
'project_id' => $project->id,
'userid' => $project->userid ?? 0,
'personal' => $project->personal ?? 0,
'project_name' => $project->name ?? '',
'project_desc' => $project->desc ?? '',
'content_vector' => $embedding,
]);
return $result;
} catch (\Exception $e) {
Log::error('SeekDB project sync error: ' . $e->getMessage(), [
'project_id' => $project->id,
'project_name' => $project->name,
]);
return false;
}
}
/**
* 构建可搜索的文本内容
*
* @param Project $project 项目模型
* @return string 可搜索的文本
*/
private static function buildSearchableContent(Project $project): string
{
$parts = [];
if (!empty($project->name)) {
$parts[] = $project->name;
}
if (!empty($project->desc)) {
$parts[] = $project->desc;
}
return implode(' ', $parts);
}
/**
* 批量同步项目
*
* @param iterable $projects 项目列表
* @return int 成功同步的数量
*/
public static function batchSync(iterable $projects): int
{
if (!Apps::isInstalled("seekdb")) {
return 0;
}
$count = 0;
foreach ($projects as $project) {
if (self::sync($project)) {
$count++;
}
}
return $count;
}
/**
* 删除项目索引
*
* @param int $projectId 项目ID
* @return bool 是否成功
*/
public static function delete(int $projectId): bool
{
if (!Apps::isInstalled("seekdb")) {
return false;
}
// 删除项目索引
SeekDBBase::deleteProjectVector($projectId);
// 删除项目成员关系
SeekDBBase::deleteAllProjectUsers($projectId);
return true;
}
/**
* 清空所有索引
*
* @return bool 是否成功
*/
public static function clear(): bool
{
if (!Apps::isInstalled("seekdb")) {
return false;
}
SeekDBBase::clearAllProjectVectors();
SeekDBBase::clearAllProjectUsers();
return true;
}
/**
* 获取已索引项目数量
*
* @return int 数量
*/
public static function getIndexedCount(): int
{
if (!Apps::isInstalled("seekdb")) {
return 0;
}
return SeekDBBase::getIndexedProjectCount();
}
// ==============================
// 成员关系方法
// ==============================
/**
* 添加项目成员到 SeekDB
*
* @param int $projectId 项目ID
* @param int $userid 用户ID
* @return bool 是否成功
*/
public static function addProjectUser(int $projectId, int $userid): bool
{
if (!Apps::isInstalled("seekdb") || $projectId <= 0 || $userid <= 0) {
return false;
}
return SeekDBBase::upsertProjectUser($projectId, $userid);
}
/**
* 删除项目成员
*
* @param int $projectId 项目ID
* @param int $userid 用户ID
* @return bool 是否成功
*/
public static function removeProjectUser(int $projectId, int $userid): bool
{
if (!Apps::isInstalled("seekdb") || $projectId <= 0 || $userid <= 0) {
return false;
}
return SeekDBBase::deleteProjectUser($projectId, $userid);
}
/**
* 同步项目的所有成员到 SeekDB
*
* @param int $projectId 项目ID
* @return bool 是否成功
*/
public static function syncProjectUsers(int $projectId): bool
{
if (!Apps::isInstalled("seekdb") || $projectId <= 0) {
return false;
}
try {
// 从 MySQL 获取项目成员
$userids = ProjectUser::where('project_id', $projectId)
->pluck('userid')
->toArray();
// 同步到 SeekDB
return SeekDBBase::syncProjectUsers($projectId, $userids);
} catch (\Exception $e) {
Log::error('SeekDB syncProjectUsers error: ' . $e->getMessage(), ['project_id' => $projectId]);
return false;
}
}
/**
* 批量同步所有项目成员关系(全量同步)
*
* @param callable|null $progressCallback 进度回调
* @return int 同步数量
*/
public static function syncAllProjectUsers(?callable $progressCallback = null): int
{
if (!Apps::isInstalled("seekdb")) {
return 0;
}
$count = 0;
$lastId = 0;
$batchSize = 1000;
// 先清空 SeekDB 中的 project_users 表
SeekDBBase::clearAllProjectUsers();
// 分批同步
while (true) {
$records = ProjectUser::where('id', '>', $lastId)
->orderBy('id')
->limit($batchSize)
->get();
if ($records->isEmpty()) {
break;
}
foreach ($records as $record) {
SeekDBBase::upsertProjectUser($record->project_id, $record->userid);
$count++;
$lastId = $record->id;
}
if ($progressCallback) {
$progressCallback($count);
}
}
return $count;
}
}

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<?php
namespace App\Module\SeekDB;
use App\Models\ProjectTask;
use App\Models\ProjectTaskContent;
use App\Models\ProjectTaskUser;
use App\Models\ProjectTaskVisibilityUser;
use App\Module\Apps;
use App\Module\Base;
use App\Module\AI;
use Illuminate\Support\Facades\Log;
/**
* SeekDB 任务搜索类
*
* 权限逻辑说明:
* - visibility = 1: 项目人员可见,通过 project_users 表过滤
* - visibility = 2: 任务人员可见,通过 task_users 表过滤ProjectTaskUser
* - visibility = 3: 指定成员可见,通过 task_users 表过滤ProjectTaskUser + ProjectTaskVisibilityUser
*
* 使用方法:
*
* 1. 搜索方法
* - 搜索任务: search($userid, $keyword, $searchType, $limit);
*
* 2. 同步方法
* - 单个同步: sync(ProjectTask $task);
* - 批量同步: batchSync($tasks);
* - 删除索引: delete($taskId);
*
* 3. 成员关系方法
* - 添加成员: addTaskUser($taskId, $userid);
* - 删除成员: removeTaskUser($taskId, $userid);
* - 同步所有成员: syncTaskUsers($taskId);
*
* 4. 工具方法
* - 清空索引: clear();
*/
class SeekDBTask
{
/**
* 最大内容长度(字符)
*/
public const MAX_CONTENT_LENGTH = 50000; // 50K 字符
/**
* 搜索任务(支持全文、向量、混合搜索)
*
* @param int $userid 用户ID权限过滤
* @param string $keyword 搜索关键词
* @param string $searchType 搜索类型: text/vector/hybrid
* @param int $limit 返回数量
* @return array 搜索结果
*/
public static function search(int $userid, string $keyword, string $searchType = 'hybrid', int $limit = 20): array
{
if (empty($keyword)) {
return [];
}
if (!Apps::isInstalled("seekdb")) {
return [];
}
try {
switch ($searchType) {
case 'text':
return self::formatSearchResults(
SeekDBBase::taskFullTextSearch($keyword, $userid, $limit, 0)
);
case 'vector':
$embedding = self::getEmbedding($keyword);
if (empty($embedding)) {
return self::formatSearchResults(
SeekDBBase::taskFullTextSearch($keyword, $userid, $limit, 0)
);
}
return self::formatSearchResults(
SeekDBBase::taskVectorSearch($embedding, $userid, $limit)
);
case 'hybrid':
default:
$embedding = self::getEmbedding($keyword);
return self::formatSearchResults(
SeekDBBase::taskHybridSearch($keyword, $embedding, $userid, $limit)
);
}
} catch (\Exception $e) {
Log::error('SeekDB task search error: ' . $e->getMessage());
return [];
}
}
/**
* 获取文本的 Embedding 向量
*
* @param string $text 文本
* @return array 向量数组(空数组表示失败)
*/
private static function getEmbedding(string $text): array
{
if (empty($text)) {
return [];
}
try {
$result = AI::getEmbedding($text);
if (Base::isSuccess($result)) {
return $result['data'] ?? [];
}
} catch (\Exception $e) {
Log::warning('Get embedding error: ' . $e->getMessage());
}
return [];
}
/**
* 格式化搜索结果
*
* @param array $results SeekDB 返回的结果
* @return array 格式化后的结果
*/
private static function formatSearchResults(array $results): array
{
$formatted = [];
foreach ($results as $item) {
$formatted[] = [
'task_id' => $item['task_id'],
'id' => $item['task_id'],
'project_id' => $item['project_id'],
'userid' => $item['userid'],
'visibility' => $item['visibility'],
'name' => $item['task_name'],
'desc_preview' => $item['task_desc_preview'] ?? null,
'content_preview' => $item['task_content_preview'] ?? null,
'relevance' => $item['relevance'] ?? $item['similarity'] ?? $item['rrf_score'] ?? 0,
];
}
return $formatted;
}
// ==============================
// 同步方法
// ==============================
/**
* 同步单个任务到 SeekDB
*
* @param ProjectTask $task 任务模型
* @return bool 是否成功
*/
public static function sync(ProjectTask $task): bool
{
if (!Apps::isInstalled("seekdb")) {
return false;
}
// 已归档或已删除的任务不索引
if ($task->archived_at || $task->deleted_at) {
return self::delete($task->id);
}
try {
// 获取任务详细内容
$taskContent = self::getTaskContent($task);
// 构建用于搜索的文本内容
$searchableContent = self::buildSearchableContent($task, $taskContent);
// 获取 embedding如果 AI 可用)
$embedding = null;
if (!empty($searchableContent) && Apps::isInstalled('ai')) {
$embeddingResult = self::getEmbedding($searchableContent);
if (!empty($embeddingResult)) {
$embedding = '[' . implode(',', $embeddingResult) . ']';
}
}
// 写入 SeekDB
$result = SeekDBBase::upsertTaskVector([
'task_id' => $task->id,
'project_id' => $task->project_id ?? 0,
'userid' => $task->userid ?? 0,
'visibility' => $task->visibility ?? 1,
'task_name' => $task->name ?? '',
'task_desc' => $task->desc ?? '',
'task_content' => $taskContent,
'content_vector' => $embedding,
]);
return $result;
} catch (\Exception $e) {
Log::error('SeekDB task sync error: ' . $e->getMessage(), [
'task_id' => $task->id,
'task_name' => $task->name,
]);
return false;
}
}
/**
* 获取任务详细内容
*
* @param ProjectTask $task 任务模型
* @return string 任务内容
*/
private static function getTaskContent(ProjectTask $task): string
{
try {
$content = ProjectTaskContent::where('task_id', $task->id)->first();
if (!$content) {
return '';
}
// 解析内容
$contentData = Base::json2array($content->content);
$text = '';
// 提取文本内容(内容可能是 blocks 格式)
if (is_array($contentData)) {
$text = self::extractTextFromContent($contentData);
} elseif (is_string($contentData)) {
$text = $contentData;
}
// 限制内容长度
return mb_substr($text, 0, self::MAX_CONTENT_LENGTH);
} catch (\Exception $e) {
Log::warning('Get task content error: ' . $e->getMessage(), ['task_id' => $task->id]);
return '';
}
}
/**
* 从内容数组中提取文本
*
* @param array $contentData 内容数据
* @return string 提取的文本
*/
private static function extractTextFromContent(array $contentData): string
{
$texts = [];
// 处理 blocks 格式
if (isset($contentData['blocks']) && is_array($contentData['blocks'])) {
foreach ($contentData['blocks'] as $block) {
if (isset($block['text'])) {
$texts[] = $block['text'];
}
if (isset($block['data']['text'])) {
$texts[] = $block['data']['text'];
}
}
}
// 处理其他格式
if (isset($contentData['text'])) {
$texts[] = $contentData['text'];
}
return implode(' ', $texts);
}
/**
* 构建可搜索的文本内容
*
* @param ProjectTask $task 任务模型
* @param string $taskContent 任务详细内容
* @return string 可搜索的文本
*/
private static function buildSearchableContent(ProjectTask $task, string $taskContent): string
{
$parts = [];
if (!empty($task->name)) {
$parts[] = $task->name;
}
if (!empty($task->desc)) {
$parts[] = $task->desc;
}
if (!empty($taskContent)) {
$parts[] = $taskContent;
}
return implode(' ', $parts);
}
/**
* 批量同步任务
*
* @param iterable $tasks 任务列表
* @return int 成功同步的数量
*/
public static function batchSync(iterable $tasks): int
{
if (!Apps::isInstalled("seekdb")) {
return 0;
}
$count = 0;
foreach ($tasks as $task) {
if (self::sync($task)) {
$count++;
}
}
return $count;
}
/**
* 删除任务索引
*
* @param int $taskId 任务ID
* @return bool 是否成功
*/
public static function delete(int $taskId): bool
{
if (!Apps::isInstalled("seekdb")) {
return false;
}
// 删除任务索引
SeekDBBase::deleteTaskVector($taskId);
// 删除任务成员关系
SeekDBBase::deleteAllTaskUsers($taskId);
return true;
}
/**
* 更新任务可见性
*
* @param int $taskId 任务ID
* @param int $visibility 可见性
* @return bool 是否成功
*/
public static function updateVisibility(int $taskId, int $visibility): bool
{
if (!Apps::isInstalled("seekdb") || $taskId <= 0) {
return false;
}
return SeekDBBase::updateTaskVisibility($taskId, $visibility);
}
/**
* 清空所有索引
*
* @return bool 是否成功
*/
public static function clear(): bool
{
if (!Apps::isInstalled("seekdb")) {
return false;
}
SeekDBBase::clearAllTaskVectors();
SeekDBBase::clearAllTaskUsers();
return true;
}
/**
* 获取已索引任务数量
*
* @return int 数量
*/
public static function getIndexedCount(): int
{
if (!Apps::isInstalled("seekdb")) {
return 0;
}
return SeekDBBase::getIndexedTaskCount();
}
// ==============================
// 成员关系方法
// ==============================
/**
* 添加任务成员到 SeekDB
*
* @param int $taskId 任务ID
* @param int $userid 用户ID
* @return bool 是否成功
*/
public static function addTaskUser(int $taskId, int $userid): bool
{
if (!Apps::isInstalled("seekdb") || $taskId <= 0 || $userid <= 0) {
return false;
}
return SeekDBBase::upsertTaskUser($taskId, $userid);
}
/**
* 删除任务成员
*
* @param int $taskId 任务ID
* @param int $userid 用户ID
* @return bool 是否成功
*/
public static function removeTaskUser(int $taskId, int $userid): bool
{
if (!Apps::isInstalled("seekdb") || $taskId <= 0 || $userid <= 0) {
return false;
}
return SeekDBBase::deleteTaskUser($taskId, $userid);
}
/**
* 删除指定可见成员visibility=3 场景)
*
* 特殊处理:需要检查该用户是否仍是任务的负责人/协作人
* 如果是,则不应该从 task_users 中删除
*
* @param int $taskId 任务ID
* @param int $userid 用户ID
* @return bool 是否成功
*/
public static function removeVisibilityUser(int $taskId, int $userid): bool
{
if (!Apps::isInstalled("seekdb") || $taskId <= 0 || $userid <= 0) {
return false;
}
try {
// 检查用户是否仍是任务的负责人/协作人
$isTaskMember = ProjectTaskUser::where('task_id', $taskId)
->where('userid', $userid)
->exists();
// 检查是否是父任务的成员(子任务场景)
$task = \App\Models\ProjectTask::find($taskId);
$isParentTaskMember = false;
if ($task && $task->parent_id > 0) {
$isParentTaskMember = ProjectTaskUser::where('task_id', $task->parent_id)
->where('userid', $userid)
->exists();
}
// 如果仍是任务成员,不删除
if ($isTaskMember || $isParentTaskMember) {
return true;
}
// 从 SeekDB 删除
return SeekDBBase::deleteTaskUser($taskId, $userid);
} catch (\Exception $e) {
Log::error('SeekDB removeVisibilityUser error: ' . $e->getMessage(), [
'task_id' => $taskId,
'userid' => $userid,
]);
return false;
}
}
/**
* 同步任务的所有成员到 SeekDB
*
* 包括ProjectTaskUser 和 ProjectTaskVisibilityUser
*
* @param int $taskId 任务ID
* @return bool 是否成功
*/
public static function syncTaskUsers(int $taskId): bool
{
if (!Apps::isInstalled("seekdb") || $taskId <= 0) {
return false;
}
try {
// 获取任务成员(负责人/协作人)
$taskUserIds = ProjectTaskUser::where('task_id', $taskId)
->orWhere('task_pid', $taskId)
->pluck('userid')
->toArray();
// 获取可见性指定成员
$visibilityUserIds = ProjectTaskVisibilityUser::where('task_id', $taskId)
->pluck('userid')
->toArray();
// 合并去重
$allUserIds = array_unique(array_merge($taskUserIds, $visibilityUserIds));
// 同步到 SeekDB
return SeekDBBase::syncTaskUsers($taskId, $allUserIds);
} catch (\Exception $e) {
Log::error('SeekDB syncTaskUsers error: ' . $e->getMessage(), ['task_id' => $taskId]);
return false;
}
}
/**
* 批量同步所有任务成员关系(全量同步)
*
* @param callable|null $progressCallback 进度回调
* @return int 同步数量
*/
public static function syncAllTaskUsers(?callable $progressCallback = null): int
{
if (!Apps::isInstalled("seekdb")) {
return 0;
}
$count = 0;
$lastId = 0;
$batchSize = 1000;
// 先清空 SeekDB 中的 task_users 表
SeekDBBase::clearAllTaskUsers();
// 同步 ProjectTaskUser
while (true) {
$records = ProjectTaskUser::where('id', '>', $lastId)
->orderBy('id')
->limit($batchSize)
->get();
if ($records->isEmpty()) {
break;
}
foreach ($records as $record) {
SeekDBBase::upsertTaskUser($record->task_id, $record->userid);
// 如果有父任务,也添加到父任务
if ($record->task_pid) {
SeekDBBase::upsertTaskUser($record->task_pid, $record->userid);
}
$count++;
$lastId = $record->id;
}
if ($progressCallback) {
$progressCallback($count);
}
}
// 同步 ProjectTaskVisibilityUser
$lastId = 0;
while (true) {
$records = ProjectTaskVisibilityUser::where('id', '>', $lastId)
->orderBy('id')
->limit($batchSize)
->get();
if ($records->isEmpty()) {
break;
}
foreach ($records as $record) {
SeekDBBase::upsertTaskUser($record->task_id, $record->userid);
$count++;
$lastId = $record->id;
}
if ($progressCallback) {
$progressCallback($count);
}
}
return $count;
}
}

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@@ -0,0 +1,275 @@
<?php
namespace App\Module\SeekDB;
use App\Models\User;
use App\Module\Apps;
use App\Module\Base;
use App\Module\AI;
use Illuminate\Support\Facades\Log;
/**
* SeekDB 用户搜索类(联系人搜索)
*
* 使用方法:
*
* 1. 搜索方法
* - 搜索用户: search($keyword, $searchType, $limit);
*
* 2. 同步方法
* - 单个同步: sync(User $user);
* - 批量同步: batchSync($users);
* - 删除索引: delete($userid);
*
* 3. 工具方法
* - 清空索引: clear();
*/
class SeekDBUser
{
/**
* 搜索用户(支持全文、向量、混合搜索)
*
* @param string $keyword 搜索关键词
* @param string $searchType 搜索类型: text/vector/hybrid
* @param int $limit 返回数量
* @return array 搜索结果
*/
public static function search(string $keyword, string $searchType = 'hybrid', int $limit = 20): array
{
if (empty($keyword)) {
return [];
}
if (!Apps::isInstalled("seekdb")) {
return [];
}
try {
switch ($searchType) {
case 'text':
return self::formatSearchResults(
SeekDBBase::userFullTextSearch($keyword, $limit, 0)
);
case 'vector':
$embedding = self::getEmbedding($keyword);
if (empty($embedding)) {
return self::formatSearchResults(
SeekDBBase::userFullTextSearch($keyword, $limit, 0)
);
}
return self::formatSearchResults(
SeekDBBase::userVectorSearch($embedding, $limit)
);
case 'hybrid':
default:
$embedding = self::getEmbedding($keyword);
return self::formatSearchResults(
SeekDBBase::userHybridSearch($keyword, $embedding, $limit)
);
}
} catch (\Exception $e) {
Log::error('SeekDB user search error: ' . $e->getMessage());
return [];
}
}
/**
* 获取文本的 Embedding 向量
*
* @param string $text 文本
* @return array 向量数组(空数组表示失败)
*/
private static function getEmbedding(string $text): array
{
if (empty($text)) {
return [];
}
try {
$result = AI::getEmbedding($text);
if (Base::isSuccess($result)) {
return $result['data'] ?? [];
}
} catch (\Exception $e) {
Log::warning('Get embedding error: ' . $e->getMessage());
}
return [];
}
/**
* 格式化搜索结果
*
* @param array $results SeekDB 返回的结果
* @return array 格式化后的结果
*/
private static function formatSearchResults(array $results): array
{
$formatted = [];
foreach ($results as $item) {
$formatted[] = [
'userid' => $item['userid'],
'nickname' => $item['nickname'],
'email' => $item['email'],
'tel' => $item['tel'],
'profession' => $item['profession'],
'introduction_preview' => $item['introduction_preview'] ?? null,
'relevance' => $item['relevance'] ?? $item['similarity'] ?? $item['rrf_score'] ?? 0,
];
}
return $formatted;
}
// ==============================
// 同步方法
// ==============================
/**
* 同步单个用户到 SeekDB
*
* @param User $user 用户模型
* @return bool 是否成功
*/
public static function sync(User $user): bool
{
if (!Apps::isInstalled("seekdb")) {
return false;
}
// 不处理机器人账号
if ($user->bot) {
return true;
}
// 不处理已禁用的账号
if ($user->disable_at) {
return self::delete($user->userid);
}
try {
// 构建用于搜索的文本内容
$searchableContent = self::buildSearchableContent($user);
// 获取 embedding如果 AI 可用)
$embedding = null;
if (!empty($searchableContent) && Apps::isInstalled('ai')) {
$embeddingResult = self::getEmbedding($searchableContent);
if (!empty($embeddingResult)) {
$embedding = '[' . implode(',', $embeddingResult) . ']';
}
}
// 写入 SeekDB
$result = SeekDBBase::upsertUserVector([
'userid' => $user->userid,
'nickname' => $user->nickname ?? '',
'email' => $user->email ?? '',
'tel' => $user->tel ?? '',
'profession' => $user->profession ?? '',
'introduction' => $user->introduction ?? '',
'content_vector' => $embedding,
]);
return $result;
} catch (\Exception $e) {
Log::error('SeekDB user sync error: ' . $e->getMessage(), [
'userid' => $user->userid,
'nickname' => $user->nickname,
]);
return false;
}
}
/**
* 构建可搜索的文本内容
*
* @param User $user 用户模型
* @return string 可搜索的文本
*/
private static function buildSearchableContent(User $user): string
{
$parts = [];
if (!empty($user->nickname)) {
$parts[] = $user->nickname;
}
if (!empty($user->email)) {
$parts[] = $user->email;
}
if (!empty($user->profession)) {
$parts[] = $user->profession;
}
if (!empty($user->introduction)) {
$parts[] = $user->introduction;
}
return implode(' ', $parts);
}
/**
* 批量同步用户
*
* @param iterable $users 用户列表
* @return int 成功同步的数量
*/
public static function batchSync(iterable $users): int
{
if (!Apps::isInstalled("seekdb")) {
return 0;
}
$count = 0;
foreach ($users as $user) {
if (self::sync($user)) {
$count++;
}
}
return $count;
}
/**
* 删除用户索引
*
* @param int $userid 用户ID
* @return bool 是否成功
*/
public static function delete(int $userid): bool
{
if (!Apps::isInstalled("seekdb")) {
return false;
}
return SeekDBBase::deleteUserVector($userid);
}
/**
* 清空所有索引
*
* @return bool 是否成功
*/
public static function clear(): bool
{
if (!Apps::isInstalled("seekdb")) {
return false;
}
return SeekDBBase::clearAllUserVectors();
}
/**
* 获取已索引用户数量
*
* @return int 数量
*/
public static function getIndexedCount(): int
{
if (!Apps::isInstalled("seekdb")) {
return 0;
}
return SeekDBBase::getIndexedUserCount();
}
}