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- package initialize
- import (
- "gin-vue-admin/global"
- "gin-vue-admin/model"
- "go.uber.org/zap"
- "gorm.io/driver/mysql"
- "gorm.io/driver/postgres"
- "gorm.io/driver/sqlserver"
- "gorm.io/gorm"
- "gorm.io/gorm/logger"
- "os"
- )
- var err error
- func Gorm() {
- switch global.GVA_CONFIG.System.DbType {
- case "mysql":
- GormMysql()
- case "postgresql":
- GormPostgreSql()
-
-
- case "sqlserver":
- GormSqlServer()
- default:
- GormMysql()
- }
- }
- func GormDBTables(db *gorm.DB) {
- err := db.AutoMigrate(
- model.SysUser{},
- model.SysAuthority{},
- model.SysApi{},
- model.SysBaseMenu{},
- model.SysBaseMenuParameter{},
- model.JwtBlacklist{},
- model.SysWorkflow{},
- model.SysWorkflowStepInfo{},
- model.SysDictionary{},
- model.SysDictionaryDetail{},
- model.ExaFileUploadAndDownload{},
- model.ExaFile{},
- model.ExaFileChunk{},
- model.ExaSimpleUploader{},
- model.ExaCustomer{},
- model.SysOperationRecord{},
- )
- if err != nil {
- global.GVA_LOG.Error("register table failed", zap.Any("err", err))
- os.Exit(0)
- }
- global.GVA_LOG.Info("register table success")
- }
- func GormMysql() {
- m := global.GVA_CONFIG.Mysql
- dsn := m.Username + ":" + m.Password + "@tcp(" + m.Path + ")/" + m.Dbname + "?" + m.Config
- mysqlConfig := mysql.Config{
- DSN: dsn,
- DefaultStringSize: 191,
- DisableDatetimePrecision: true,
- DontSupportRenameIndex: true,
- DontSupportRenameColumn: true,
- SkipInitializeWithVersion: false,
- }
- gormConfig := config(m.LogMode)
- if global.GVA_DB, err = gorm.Open(mysql.New(mysqlConfig), gormConfig); err != nil {
- global.GVA_LOG.Error("MySQL启动异常", zap.Any("err", err))
- os.Exit(0)
- } else {
- GormDBTables(global.GVA_DB)
- sqlDB, _ := global.GVA_DB.DB()
- sqlDB.SetMaxIdleConns(m.MaxIdleConns)
- sqlDB.SetMaxOpenConns(m.MaxOpenConns)
- }
- }
- func GormPostgreSql() {
- p := global.GVA_CONFIG.Postgresql
- dsn := "host="+ p.Host + " user=" + p.Username + " password=" + p.Password + " dbname=" + p.Dbname + " port=" + p.Port + " " + p.Config
- postgresConfig := postgres.Config{
- DSN: dsn,
- PreferSimpleProtocol: p.PreferSimpleProtocol,
- }
- gormConfig := config(p.Logger)
- if global.GVA_DB, err = gorm.Open(postgres.New(postgresConfig), gormConfig); err != nil {
- global.GVA_LOG.Error("PostgreSql启动异常", zap.Any("err", err))
- os.Exit(0)
- } else {
- GormDBTables(global.GVA_DB)
- sqlDB, _ := global.GVA_DB.DB()
- sqlDB.SetMaxIdleConns(p.MaxIdleConns)
- sqlDB.SetMaxOpenConns(p.MaxOpenConns)
- }
- }
- func GormSqlServer() {
- ss := global.GVA_CONFIG.Sqlserver
- dsn := "sqlserver://" + ss.Username + ":" + ss.Password + "@" + ss.Path + "?database=gorm"
- if global.GVA_DB, err = gorm.Open(sqlserver.Open(dsn), &gorm.Config{}); err != nil {
- global.GVA_LOG.Error("SqlServer启动异常", zap.Any("err", err))
- os.Exit(0)
- } else {
- GormDBTables(global.GVA_DB)
- sqlDB, _ := global.GVA_DB.DB()
- sqlDB.SetMaxIdleConns(ss.MaxIdleConns)
- sqlDB.SetMaxOpenConns(ss.MaxOpenConns)
- }
- }
- func config(mod bool) (c *gorm.Config) {
- if mod {
- c = &gorm.Config{
- Logger: logger.Default.LogMode(logger.Info),
- DisableForeignKeyConstraintWhenMigrating: true,
- }
- } else {
- c = &gorm.Config{
- Logger: logger.Default.LogMode(logger.Silent),
- DisableForeignKeyConstraintWhenMigrating: true,
- }
- }
- return
- }
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