package database

import "github.com/coreos/clair/utils/types"

// ID is only meant to be used by database implementations and should never be used for anything else.
type Model struct {
	ID int `json:"-"`
}

type Layer struct {
	Model

	Name          string
	EngineVersion int              `json:",omitempty"`
	Parent        *Layer           `json:",omitempty"`
	Namespace     *Namespace       `json:",omitempty"`
	Features      []FeatureVersion `json:",omitempty"`
}

type Namespace struct {
	Model

	Name string
}

type Feature struct {
	Model

	Name      string
	Namespace Namespace
	// FixedBy   map[types.Version]Vulnerability // <<-- WRONG.
}

type FeatureVersion struct {
	Model

	Feature    Feature
	Version    types.Version
	AffectedBy []Vulnerability `json:",omitempty"`
}

type Vulnerability struct {
	Model

	Name        string
	Namespace   Namespace
	Description string
	Link        string
	Severity    types.Priority

	FixedIn []FeatureVersion `json:",omitempty"`
	//Affects []FeatureVersion

	// For output purposes. Only make sense when the vulnerability
	// is already about a specific Feature/FeatureVersion.
	FixedBy types.Version `json:",omitempty"`
}