package entity

import (
	"gateway/internal/model/permission/domain/enum"

	"go.mongodb.org/mongo-driver/v2/bson"
)

// UserRole assigns a Role to a member within a tenant. A member can hold
// multiple roles (any-allow Casbin semantics); Source allows
// SyncFromX flows to replace only their own assignments without touching
// manual ones.
type UserRole struct {
	ID       bson.ObjectID   `bson:"_id,omitempty"`
	TenantID string          `bson:"tenant_id"`
	UID      string          `bson:"uid"`
	RoleID   string          `bson:"role_id"`
	Source   enum.RoleSource `bson:"source"`
	CreateAt int64           `bson:"create_at"`
	UpdateAt int64           `bson:"update_at"`
}

// CollectionName returns the MongoDB collection for user↔role joins.
func (UserRole) CollectionName() string {
	return "user_roles"
}