58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
package database
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import (
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"fmt"
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"log"
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"time"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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"infogenie-backend/config"
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"infogenie-backend/internal/model"
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)
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var DB *gorm.DB
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func Init(cfg config.DBConfig) error {
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logLevel := logger.Warn
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if config.Cfg.Env == "development" {
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logLevel = logger.Info
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}
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db, err := gorm.Open(mysql.Open(cfg.DSN()), &gorm.Config{
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Logger: logger.Default.LogMode(logLevel),
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})
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if err != nil {
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return fmt.Errorf("连接MySQL失败: %w", err)
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}
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sqlDB, err := db.DB()
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if err != nil {
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return fmt.Errorf("获取底层DB连接失败: %w", err)
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}
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sqlDB.SetMaxOpenConns(25)
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sqlDB.SetMaxIdleConns(10)
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sqlDB.SetConnMaxLifetime(5 * time.Minute)
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if err := sqlDB.Ping(); err != nil {
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return fmt.Errorf("Ping数据库失败: %w", err)
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}
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DB = db
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log.Printf("MySQL连接成功 [env=%s]: %s:%s/%s", config.Cfg.Env, cfg.Host, cfg.Port, cfg.Name)
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return nil
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}
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func AutoMigrate() error {
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return DB.AutoMigrate(
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&model.AIConfig{},
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&model.Site60sDisabled{},
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&model.SiteAIRuntime{},
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&model.Site60sUpstream{},
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&model.SiteAIModelDisabled{},
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)
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}
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