i2-bill-erp/internal/svc/servicecontext.go

package svc

import (
	"fmt"
	"strings"

	"git.i2edu.net/i2/i2-bill-erp/internal/config"
	"git.i2edu.net/i2/i2-bill-erp/model"
	"github.com/thoas/go-funk"

	"git.i2edu.net/i2/go-zero/core/stores/sqlc"
	"git.i2edu.net/i2/go-zero/core/stores/sqlx"
)

type ServiceContext struct {
	Config          config.Config
	SqlConn         sqlx.SqlConn
	ErpUtil         *ErpUtil
	StudentModel    model.StudentModel
	SysUserModel    model.SysUserModel
	MktPartTimeUser model.MktPartTimeUserModel
}

type ErpUtil struct {
	Config  config.Config
	SqlConn sqlx.SqlConn
}

func (rp *ErpUtil) InRoles(userId string, roles ...string) (bool, error) {
	user := model.SysUser{}
	role := strings.Join(funk.Map(roles, func(r string) string { return fmt.Sprintf("'%v'", r) }).([]string), ",")
	err := rp.SqlConn.QueryRowPartial(&user, fmt.Sprintf(`SELECT sys_user_role.user_id id FROM sys_user_role
	left join sys_role on sys_role.id=sys_user_role.role_id 
	where sys_role.code in (%v) and sys_role.del_flag=0 and sys_user_role.del_flag=0 and sys_user_role.user_id=?`, role), userId)
	switch err {
	case nil:
		return true, nil
	case sqlc.ErrNotFound:
		return false, nil
	default:
		return true, nil
	}
}

func NewServiceContext(c config.Config) *ServiceContext {
	sc := ServiceContext{
		Config:  c,
		SqlConn: sqlx.NewMysql(c.DataSource),
		ErpUtil: &ErpUtil{},
	}
	sc.StudentModel = model.NewStudentModel(sc.SqlConn, c.Cache)
	sc.SysUserModel = model.NewSysUserModel(sc.SqlConn, c.Cache)
	sc.MktPartTimeUser = model.NewMktPartTimeUserModel(sc.SqlConn, c.Cache)
	sc.ErpUtil.SqlConn = sc.SqlConn
	sc.ErpUtil.Config = sc.Config
	return &sc
}