45 lines
817 B
Go
45 lines
817 B
Go
package manager
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import (
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"fmt"
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"users_management/m/config"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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)
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type InfraManager interface {
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Conn() *gorm.DB
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}
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type infraManager struct {
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db *gorm.DB
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cfg *config.Config
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}
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func (im *infraManager) openConn() error {
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dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s TimeZone=Asia/Shanghai",
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im.cfg.DBHost, im.cfg.DBUser, im.cfg.DBPass, im.cfg.DBName, im.cfg.DBPort)
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db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
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if err != nil {
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return err
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}
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im.db = db
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return nil
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}
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func NewInfraManager(cfg *config.Config) (InfraManager, error) {
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im := &infraManager{
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cfg: cfg,
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}
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err := im.openConn()
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if err != nil {
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panic(err)
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}
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return im, nil
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}
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func (im *infraManager) Conn() *gorm.DB {
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return im.db
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}
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