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package dorm
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import (
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"errors"
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"fmt"
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"go.dtapp.net/gotime"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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"time"
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)
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func NewGormPostgresClient(config *GormClientConfig) (*GormClient, error) {
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var err error
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c := &GormClient{}
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c.config = config
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// 判断路径
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if c.config.LogPath == "" {
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logsUrl = "/logs/postgresql"
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} else {
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logsUrl = c.config.LogPath
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}
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if c.config.LogStatus {
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var slowThreshold time.Duration
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var logLevel logger.LogLevel
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if c.config.LogSlow == 0 {
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slowThreshold = 100 * time.Millisecond
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} else {
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slowThreshold = time.Duration(c.config.LogSlow)
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}
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if c.config.LogLevel == "Error" {
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logLevel = logger.Error
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} else if c.config.LogLevel == "Warn" {
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logLevel = logger.Warn
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} else {
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logLevel = logger.Info
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}
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c.Db, err = gorm.Open(postgres.Open(c.config.Dns), &gorm.Config{
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Logger: logger.New(
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writer{},
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logger.Config{
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SlowThreshold: slowThreshold, // 慢SQL阈值
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LogLevel: logLevel, // 日志级别
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IgnoreRecordNotFoundError: true, // 忽略ErrRecordNotFound(记录未找到)错误
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Colorful: true, // 禁用彩色打印
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},
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),
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NowFunc: func() time.Time {
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return gotime.Current().Now().Local()
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},
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})
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} else {
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c.Db, err = gorm.Open(postgres.Open(c.config.Dns), &gorm.Config{})
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}
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if err != nil {
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return nil, errors.New(fmt.Sprintf("连接失败:%v", err))
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}
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sqlDB, err := c.Db.DB()
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if err != nil {
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return nil, errors.New(fmt.Sprintf("检查连接失败:%v", err))
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}
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// 设置空闲连接池中连接的最大数量
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if c.config.ConnSetMaxIdle == 0 {
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sqlDB.SetMaxIdleConns(10)
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} else {
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sqlDB.SetMaxIdleConns(c.config.ConnSetMaxIdle)
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}
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// 设置打开数据库连接的最大数量
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if c.config.ConnSetMaxOpen == 0 {
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sqlDB.SetMaxOpenConns(100)
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} else {
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sqlDB.SetMaxOpenConns(c.config.ConnSetMaxOpen)
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}
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// 设置了连接可复用的最大时间
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if c.config.ConnSetConnMaxLifetime == 0 {
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sqlDB.SetConnMaxLifetime(time.Hour)
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} else {
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sqlDB.SetConnMaxLifetime(time.Duration(c.config.ConnSetConnMaxLifetime))
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}
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return c, nil
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}
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func NewGormPostgresqlClient(config *GormClientConfig) (*GormClient, error) {
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var err error
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c := &GormClient{}
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c.config = config
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// 判断路径
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if c.config.LogPath == "" {
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logsUrl = "/logs/postgresql"
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} else {
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logsUrl = c.config.LogPath
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}
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if c.config.LogStatus {
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var slowThreshold time.Duration
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var logLevel logger.LogLevel
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if c.config.LogSlow == 0 {
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slowThreshold = 100 * time.Millisecond
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} else {
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slowThreshold = time.Duration(c.config.LogSlow)
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}
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if c.config.LogLevel == "Error" {
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logLevel = logger.Error
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} else if c.config.LogLevel == "Warn" {
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logLevel = logger.Warn
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} else {
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logLevel = logger.Info
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}
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c.Db, err = gorm.Open(postgres.Open(c.config.Dns), &gorm.Config{
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Logger: logger.New(
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writer{},
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logger.Config{
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SlowThreshold: slowThreshold, // 慢SQL阈值
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LogLevel: logLevel, // 日志级别
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IgnoreRecordNotFoundError: true, // 忽略ErrRecordNotFound(记录未找到)错误
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Colorful: true, // 禁用彩色打印
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},
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),
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NowFunc: func() time.Time {
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return gotime.Current().Now().Local()
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},
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})
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} else {
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c.Db, err = gorm.Open(postgres.Open(c.config.Dns), &gorm.Config{})
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}
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if err != nil {
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return nil, errors.New(fmt.Sprintf("连接失败:%v", err))
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}
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sqlDB, err := c.Db.DB()
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if err != nil {
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return nil, errors.New(fmt.Sprintf("检查连接失败:%v", err))
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}
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// 设置空闲连接池中连接的最大数量
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if c.config.ConnSetMaxIdle == 0 {
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sqlDB.SetMaxIdleConns(10)
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} else {
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sqlDB.SetMaxIdleConns(c.config.ConnSetMaxIdle)
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}
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// 设置打开数据库连接的最大数量
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if c.config.ConnSetMaxOpen == 0 {
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sqlDB.SetMaxOpenConns(100)
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} else {
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sqlDB.SetMaxOpenConns(c.config.ConnSetMaxOpen)
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}
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// 设置了连接可复用的最大时间
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if c.config.ConnSetConnMaxLifetime == 0 {
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sqlDB.SetConnMaxLifetime(time.Hour)
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} else {
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sqlDB.SetConnMaxLifetime(time.Duration(c.config.ConnSetConnMaxLifetime))
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}
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return c, nil
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}
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