spark-server/internal/module/user/model/repo.go
zhr ae9a71034d feat: implement Spark IM V3 modular monolith
Add HTTP /v1 MVC, TCP send path, groups with server-side member-avatar collage, object-storage upload, and friends/favorites around the architecture-v3 layout.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-17 19:52:11 +08:00

43 lines
840 B
Go

// Package model is the user persistence layer. One file per table.
package model
import (
"context"
"errors"
mysqldriver "github.com/go-sql-driver/mysql"
"gorm.io/gorm"
"spark-server/internal/pkg/errs"
)
// Repo is the MySQL implementation of user persistence.
type Repo struct {
gdb *gorm.DB
}
func NewRepo(gdb *gorm.DB) *Repo {
return &Repo{gdb: gdb}
}
func (m *Repo) session(ctx context.Context) (*gorm.DB, error) {
if m == nil || m.gdb == nil {
return nil, errs.ErrAvailable
}
return m.gdb.WithContext(ctx), nil
}
func mapDBErr(err error) error {
if err == nil {
return nil
}
if errors.Is(err, gorm.ErrRecordNotFound) {
return errs.ErrNotFound
}
var me *mysqldriver.MySQLError
if errors.As(err, &me) && me.Number == 1062 {
return errs.ErrDuplicate
}
return errs.ErrInner.WithError("user-mysql", err)
}