Specify many-to-many relationship in buffalo model

Question

Please does anyone know how to specify a many-to-many relationship in buffalo models?

What have you tried? Include your code. What problems did you encounter? — Jonathan Hall, Oct 16 '19 at 12:45
On the documentation for buffalo, only one to one, and one-to-many relationship was specified. That is reason for the question. — Odohi David, Oct 16 '19 at 12:48

score 3 · Accepted Answer · answered Oct 16 '19 at 12:44

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"`
}

Each of these structs are in their own models/*.go file

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

Specify many-to-many relationship in buffalo model

1 Answers1