在水牛模型中指定多对多关系

Question

请问有谁知道如何在水牛模型中指定多对多关系？

Answer 1

gobuffalo many_to_many ...

type Organization struct {
ID               int                `json:"id" db:"id"`
Users            Users              `many_to_many:"user_organizations"`
}

type User struct {
ID                int                `json:"id" db:"id"`
Organizations     Organizations      `many_to_many:"user_organizations" json:"-"`
}

type UserOrganization struct {
ID             int          `json:"id" db:"id"`
OrganizationID int          `json:"organization_id" db:"organization_id"`
UserID         int          `json:"user_id" db:"user_id"`
User           User         `belongs_to:"users"`
Organization   Organization `belongs_to:"organizations"`
}

这些结构中的每一个都在自己的模型中/*.go 文件中

https://gobuffalo.io/en/docs/db/relations