feat 结构调整

Server/user/internal/dao/repository/users.go

@@ -0,0 +1,40 @@
+package repository
+
+import (
+	"common/db/mysql"
+	"context"
+	"user/internal/dao/model"
+	"user/internal/dao/query"
+)
+
+type UserDao struct {
+	ctx   context.Context
+	query *query.Query
+}
+
+func NewUserDao(ctx context.Context) *UserDao {
+	return &UserDao{
+		ctx:   ctx,
+		query: query.Use(mysql.GetDB("user_db")),
+	}
+}
+
+func (d *UserDao) FindBySn(sn int64) (*model.User, error) {
+	first, err := d.query.User.WithContext(d.ctx).
+		Where(d.query.User.Sn.Eq(sn)).
+		First()
+	if err != nil {
+		return nil, err
+	}
+	return first, nil
+}
+
+func (d *UserDao) FindByPhone(phone string) (*model.User, error) {
+	first, err := d.query.User.WithContext(d.ctx).
+		Where(d.query.User.Phone.Eq(phone)).
+		First()
+	if err != nil {
+		return nil, err
+	}
+	return first, nil
+}