design

var APIKey = APIKeySecurity("APIKey", func() {
	Description("API key")
	Header("Authorization")
})

var BasicAuth = BasicAuthSecurity("BasicAuth", func() {
	Description("Basic Auth")
})

var Music = Type("music", func() {
	Description("A music resource")

	Attribute("id", String)
	Attribute("tags", ArrayOf(String))

	Required("id")
})

var MusicMediaType = MediaType("application/vnd.bluelens.music+json", func() {
	Description("Media type of a music resource")
	Reference(Music)
	ContentType("application/json")

	Attributes(func() {
		Attribute("id")
		Attribute("tags")
		Attribute("href")

		Required("id", "href")
	})

	View("default", func() {
		Attribute("id")
		Attribute("tags")
		Attribute("href")
	})

	View("full", func() {
		Attribute("id")
		Attribute("tags")
		Attribute("href")
	})

	View("link", func() {
		Attribute("href")
	})
})

var RecommendationsMediaType = MediaType("application/vnd.bluelens.recommendations+json", func() {
	Description("A list of recommendations for the specified user")
	ContentType("application/json")

	Attributes(func() {
		Attribute("musicID", ArrayOf(String))
		Attribute("list", CollectionOf(MusicMediaType))
		Attribute("user", UserMediaType)

		Links(func() {
			Link("list")
			Link("user")
		})

		Required("list", "user")
	})

	View("default", func() {
		Attribute("musicID")
		Attribute("links")
	})

	View("all", func() {
		Attribute("musicID")
		Attribute("list")
		Attribute("user")
	})
})

var User = Type("user", func() {
	Description("A user resource")

	Attribute("id", String)
	Attribute("followees", ArrayOf("user"))
	Attribute("history", ArrayOf(Music))

	Required("id")
})

var UserMediaType = MediaType("application/vnd.bluelens.user+json", func() {
	Description("Media type of a user resource")
	Reference(User)
	ContentType("application/json")

	Attributes(func() {
		Attribute("id")
		Attribute("followees", CollectionOf("application/vnd.bluelens.user+json"))
		Attribute("history", CollectionOf(MusicMediaType))
		Attribute("href", String)

		Links(func() {
			Link("followees")
			Link("history")
		})

		Required("id", "href")
	})

	View("default", func() {
		Attribute("id")
		Attribute("href")
		Attribute("links")
	})

	View("link", func() {
		Attribute("href")
	})

	View("full", func() {
		Attribute("id")
		Attribute("followees")
		Attribute("history")
		Attribute("href")
	})
})