local Model = require("lapis.db.model").Model

-- ----------- --
-- Track stuff --
-- ----------- --

-- artists
-- - name/date/bio/urls
local Artists = Model:extend("artists", {
    timestamp = true
})

-- tracks
-- - title/unique name == `lower(artist+title)`
local Tracks = Model:extend("tracks", {
    timestamp = true,
    -- relations = {
        -- {"track_releases", has_many = "TrackReleases"},
        -- {"track_mixes", has_many = "TrackMixes"},
        -- {"copies", has_many = "Tracks"},
        -- {"original", has_one = "Tracks"}
    -- }
})

-- track_artists
local TrackArtists = Model:extend("track_artists", {
    timestamp = true,
    relations = {
        {"track", belongs_to = "Tracks"},
        {"artist", belongs_to = "Artists"}
    }
})

-- stations
-- - name/id
local Stations = Model:extend("stations", {
    timestamp = true
})

-- airtime
-- - date
local Airtime = Model:extend("airtimes", {
    timestamp = true,
    relations = {
        {"track", belongs_to = "Tracks"},
        {"station", has_one = "Stations"}
    }
})


-- -- releases
-- -- - name/date/id
-- local Releases = Model:extend("releases", {
--     timestamp = true,
--     relations = {
--         {"artists", has_many = "Artists"},
--         {"tracks", has_many = "Tracks"},
--         {"label", has_one = "Labels"}
--     }
-- })

-- -- track_releases
-- local TrackReleases = Model:extend("track_releases", {
--     timestamp = true,
--     relations = {
--         {"track", belongs_to = "Tracks"},
--         {"release", belongs_to = "Releases"}
--     }
-- })

-- -- labels
-- -- - name/date
-- local Labels = Model:extend("labels", {
--     timestamp = true,
-- })

-- -- release_labels
-- local ReleaseLabels = Model:extend("release_labels", {
--     timestamp = true,
--     relations = {
--         {"release", has_many = "Releases"},
--         {"label", has_many = "Labels"}
--     }
-- })


-- -- mixes
-- -- name/date
-- local Mixes = Model:extend("mixes", {
--     timestamp = true,
--     relations = {
--         {"artists", has_many = "Artists"}
--     }
-- })


-- ---------- --
-- User stuff --
-- ---------- --

--users
-- name/email/password/last_login
local Users = Model:extend("users", {
    timestamp = true
})

-- date?
-- local Favorite_tracks = Model:extend("favorite_tracks", {
--     relations = {
--         {"user", belongs_to = "Users"},
--         {"track", has_one = "Tracks"}
--     }
-- })

-- date?
-- local Favorite_mixes = Model:extend("favorite_mixes", {})
-- local Favorite_artists = Model:extend("favorite_artists", {})
-- local Favorite_releases = Model:extend("favorite_releases", {})
-- local Favorite_labels = Model:extend("favorite_labels", {})