133 lines
4.7 KiB
PHP
133 lines
4.7 KiB
PHP
<?php
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namespace App\Services;
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use App\Config\Database;
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use App\Models\Personality;
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class Installer
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{
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public static function isInstalled(): bool
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{
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$configPath = dirname(__DIR__, 2) . '/config/db-config.json';
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if (!file_exists($configPath)) {
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return false;
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}
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try {
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$db = Database::getInstance();
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$stmt = $db->query("SHOW TABLES LIKE 'users'");
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return $stmt->fetch() !== false;
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} catch (\Throwable $e) {
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return false;
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}
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}
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public static function runMigration(): void
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{
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$db = Database::getInstance();
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$db->exec("CREATE TABLE IF NOT EXISTS users (
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id INT AUTO_INCREMENT PRIMARY KEY,
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username VARCHAR(50) UNIQUE NOT NULL,
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password_hash VARCHAR(255) NOT NULL,
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role ENUM('admin','user') DEFAULT 'user',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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$db->exec("CREATE TABLE IF NOT EXISTS sessions (
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id INT AUTO_INCREMENT PRIMARY KEY,
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user_id INT NOT NULL,
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name VARCHAR(100),
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provider VARCHAR(50),
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model VARCHAR(50),
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system_prompt TEXT,
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personality_id INT NULL,
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thinking_mode TINYINT(1) DEFAULT 0,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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INDEX idx_user_id (user_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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$db->exec("CREATE TABLE IF NOT EXISTS messages (
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id INT AUTO_INCREMENT PRIMARY KEY,
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session_id INT NOT NULL,
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role ENUM('user','assistant','system') NOT NULL,
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content LONGTEXT,
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file_info JSON,
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thinking_content LONGTEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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INDEX idx_session_id (session_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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$db->exec("CREATE TABLE IF NOT EXISTS config (
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id INT AUTO_INCREMENT PRIMARY KEY,
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config_key VARCHAR(50) UNIQUE NOT NULL,
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config_value LONGTEXT
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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$db->exec("CREATE TABLE IF NOT EXISTS personalities (
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id INT AUTO_INCREMENT PRIMARY KEY,
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name VARCHAR(50) NOT NULL,
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prompt TEXT NOT NULL,
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description TEXT,
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icon VARCHAR(50),
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is_preset TINYINT(1) DEFAULT 0,
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created_by INT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
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}
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public static function seedDefaults(): void
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{
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$db = Database::getInstance();
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$presets = [
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[
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'name' => '智能助手',
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'prompt' => '你是一个全能的智能助手，善于回答各种问题，提供准确、有帮助的回答。',
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'icon' => 'A',
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],
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[
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'name' => '代码专家',
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'prompt' => '你是一个专业的编程专家，精通多种编程语言和技术框架，擅长代码编写、调试和优化。',
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'icon' => '</>',
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],
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[
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'name' => '翻译官',
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'prompt' => '你是一个专业的翻译官，精通中文、英文、日文等多种语言，提供准确、流畅的翻译服务。',
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'icon' => 'T',
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],
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[
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'name' => '写作助手',
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'prompt' => '你是一个专业的写作助手，擅长各类文体的写作，包括文章、报告、邮件、创意写作等。',
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'icon' => 'W',
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],
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[
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'name' => '数学家',
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'prompt' => '你是一个数学专家，精通各领域的数学知识，善于解答数学问题并提供详细的解题步骤。',
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'icon' => 'M',
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],
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];
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$stmt = $db->prepare('INSERT INTO personalities (name, prompt, description, icon, is_preset) VALUES (:name, :prompt, :description, :icon, :is_preset)');
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foreach ($presets as $preset) {
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$stmt->execute([
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'name' => $preset['name'],
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'prompt' => $preset['prompt'],
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'description' => null,
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'icon' => $preset['icon'],
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'is_preset' => 1,
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]);
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}
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$configStmt = $db->prepare('INSERT INTO config (config_key, config_value) VALUES (:config_key, :config_value) ON DUPLICATE KEY UPDATE config_value = VALUES(config_value)');
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$configStmt->execute([
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'config_key' => 'providers',
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'config_value' => '[]',
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]);
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}
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}
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