const { Model } = require('flitter-orm')
const uuid = require('uuid/v4')

class PublicUserPermissionModel extends Model {
    static get schema() {
        return {
            associated_user_id: String,
            permission: String,
            grant_date: { type: Date, default: () => new Date },
            UUID: { type: String, default: uuid },
        }
    }

    static async can(permission) {
        const permission_parts = permission.split(':')
        const permission_checks = []
        const current_check = []

        for ( const part of permission_parts ) {
            current_check.push(part)
            permission_checks.push(current_check.join(':'))
        }

        const match = await this.findOne({
            permission: {
                $in: permission_checks
            }
        })

        return !!match
    }
}

module.exports = exports = PublicUserPermissionModel