refactor for kiss and many-to-many

code/models.lua

@@ -5,84 +5,118 @@ local Model = require("lapis.db.model").Model
 -- Track stuff --
 -- ----------- --
 
--- name/date
+-- artists
-local Labels = Model:extend("labels", {
+-- - name/date/bio/urls
-    primary_key = "uuid",
-    relations = {
-        {"releases", has_many = "Releases"},
-        {"artists", has_many = "Artists"}
-    }
-})
-
--- name/date/id
-local Releases = Model:extend("releases", {
-    primary_key = "uuid",
-    relations = {
-        {"artists", has_many = "Artists"},
-        {"tracks", has_many = "Tracks"},
-        {"label", has_one = "Labels"}
-    }
-})
-
--- name/date
-local Mixes = Model:extend("mixes", {
-    primary_key = "uuid",
-    relations = {
-        {"artists", has_many = "Artists"}
-    }
-})
-
--- name/date/bio/urls
 local Artists = Model:extend("artists", {
-    primary_key = "uuid"
+    timestamp = true
 })
 
--- title/unique name == `lower(artist+title)`
+-- tracks
+-- - title/unique name == `lower(artist+title)`
 local Tracks = Model:extend("tracks", {
-    primary_key = "uuid",
+    timestamp = true,
-    relations = {
+    -- relations = {
-        {"artist", belongs_to = "Artists"},
+        -- {"track_releases", has_many = "TrackReleases"},
-        {"releases", has_many = "Releases"},
+        -- {"track_mixes", has_many = "TrackMixes"},
-        {"mixes", has_many = "Mixes"},
         -- {"copies", has_many = "Tracks"},
         -- {"original", has_one = "Tracks"}
+    -- }
+})
+
+-- track_artists
+local TrackArtists = Model:extern("track_artists", {
+    timestamp = true,
+    relations = {
+        {"track", belongs_to = "Tracks"}
+        {"artist", belongs_to = "Artists"}
     }
 })
 
--- name/id
+-- stations
+-- - name/id
 local Stations = Model:extend("stations", {
-    primary_key = "uuid"
+    timestamp = true
 })
 
--- date
+-- airtime
-local Airtime = Model:extend("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", {
+local Users = Model:extend("users", 
-    primary_key = "uuid"
+    timestamp = true
 })
 
 -- date?
-local Favorite_tracks = Model:extend("favorite_tracks", {
+-- local Favorite_tracks = Model:extend("favorite_tracks", {
-    relations = {
+--     relations = {
-        {"user", belongs_to = "Users"},
+--         {"user", belongs_to = "Users"},
-        {"track", has_one = "Tracks"}
+--         {"track", has_one = "Tracks"}
-    }
+--     }
-})
+-- })
 
 -- date?
-local Favorite_mixes = Model:extend("favorite_mixes", {})
+-- local Favorite_mixes = Model:extend("favorite_mixes", {})
-local Favorite_artists = Model:extend("favorite_artists", {})
+-- local Favorite_artists = Model:extend("favorite_artists", {})
-local Favorite_releases = Model:extend("favorite_releases", {})
+-- local Favorite_releases = Model:extend("favorite_releases", {})
-local Favorite_labels = Model:extend("favorite_labels", {})
+-- local Favorite_labels = Model:extend("favorite_labels", {})
 
 return autoload("models")

code/schemas.lua

@@ -1,5 +1,4 @@
 local schema = require("lapis.db.schema")
-local uuid = require("resty.uuid")
 
 local types = schema.types
 local create_index = schema.create_index
@@ -8,85 +7,116 @@ local create_index = schema.create_index
 -- Track stuff --
 -- ----------- --
 
--- labels
-schema.create_table("labels", {
-    {"uuid", types.varchar},
-    {"name", types.varchar},
-    {"date", types.date},
-
-    "PRIMARY KEY (uuid}"
-})
-
-create_index("labels", "name", { unique = true })
-
--- releases
-schema.create_table("releases", {
-    {"uuid", types.varchar},
-    {"name", types.varchar},
-    {"date", types.date},
-    {"id", types.varchar},
-
-    "PRIMARY KEY (uuid}"
-})
-
-create_index("releases", "name", "id", { unique = true })
-
--- mixes
-schema.create_table("mixes", {
-    {"uuid", types.varchar},
-    {"name", types.varchar},
-    {"date", types.date},
-
-    "PRIMARY KEY (uuid)"
-})
-
-create_index("mixes", "name", "date", { unique = true })
-
 -- artists
 schema.create_table("artists", {
-    {"uuid", types.varchar},
+    {"id", types.serial, { unique=true, primary_key=true }},
+    {"created_at", types.time},
+    {"updated_at", types.time},
     {"name", types.varchar},
     {"date", types.date({ null = true })},
     {"bio", types.text({ null = true })},
-    {"urls", types.text({ null = true })},
+    {"urls", types.text({ null = true })}
-
-    "PRIMARY KEY (uuid)"
 })
-
 create_index("artists", "name")
 
 -- tracks
 schema.create_table("tracks", {
-    {"uuid", types.varchar},
+    {"id", types.serial, { unique=true, primary_key=true }},
+    {"created_at", types.time},
+    {"updated_at", types.time},
     {"name", types.varchar},
     {"unique_name", types.varchar},
     {"date", types.date({ null = true })},
-
+    -- ("artist", types.foreign_key),
-    "PRIMARY KEY (uuid)"
+    -- {"releases", types.foreign_key},
+    -- {"mixes", types.foreign_key},
 })
-
 create_index("tracks", "unique_name", { unique=true })
 
--- stations
+-- track_artists
-schema.create_table("mixes", {
+schema.create_table("track_artists", {
-    {"uuid", types.varchar},
+    {"id", types.serial, { unique=true, primary_key=true }},
-    {"name", types.varchar},
+    {"created_at", types.time},
-    {"id", types.integer},
+    {"updated_at", types.time},
-
+    {"track", types.foreign_key}
-    "PRIMARY KEY (uuid)"
+    {"artist", types.foreign_key},
 })
+create_index("track_artists", "track", "artist", { unique=true })
+
+
+-- stations
+schema.create_table("stations", {
+    {"id", types.serial, { unique=true, primary_key=true }},
+    {"created_at", types.time},
+    {"updated_at", types.time},
+    {"station", types.integer},
+    {"name", types.varchar},
+})
+create_index("stations", "station", "name", { unique=true })
 
 -- airtime
-schema.create_table("airtime", {
+schema.create_table("airtimes", {
-    {"id", types.serial},
+    {"id", types.serial, { unique=true, primary_key=true }},
-    {"date", types.date},
+    {"created_at", types.time},
+    {"updated_at", types.time},
+    {"airtime", types.time},
     {"track", types.foreign_key},
     {"station", types.foreign_key},
-
-    "PRIMARY KEY (id)"
 })
+create_index("airtimes", "airtime", "track", "station", { unique=true })
+
+
+-- -- releases
+-- schema.create_table("releases", {
+--     {"id", types.serial, { unique=true, primary_key=true }},
+--     {"created_at", types.time},
+--     {"updated_at", types.time},
+--     {"name", types.varchar},
+--     {"releaseid", types.varchar},
+--     {"date", types.date},
+-- })
+-- create_index("releases", "name", "releaseid", { unique = true })
+-- labels
+
+-- -- track_releases
+-- schema.create_table("track_releases", {
+--     {"id", types.serial, { unique=true, primary_key=true }},
+--     {"created_at", types.time},
+--     {"updated_at", types.time},
+--     {"track", types.foreign_key},
+--     {"release", types.foreign_key}
+-- })
+-- create_index("track_releases", "track", "release", { unique=true })
+
+-- schema.create_table("labels", {
+--     {"id", types.serial, { unique=true, primary_key=true }},
+--     {"created_at", types.time},
+--     {"updated_at", types.time},
+--     {"name", types.varchar},
+--     {"date", types.date},
+-- })
+-- create_index("labels", "name", { unique = true })
+
+-- schema.create_table("release_labels", {
+--     {"id", types.serial, { unique=true, primary_key=true }},
+--     {"created_at", types.time},
+--     {"updated_at", types.time},
+--     {"release", types.foreign_key},
+--     {"label", types.foreign_key}
+-- })
+-- create_index("release_labels", "release", "label", { unique=true })
+
+-- -- mixes
+-- schema.create_table("mixes", {
+--     {"id", types.serial, { unique=true, primary_key=true }},
+--     {"created_at", types.time},
+--     {"updated_at", types.time},
+--     {"name", types.varchar},
+--     {"date", types.date}
+-- })
+-- create_index("mixes", "name", "date", { unique = true })
+
 
-create_index("airtime", "date", "station")
 
 -- ---------- --
 -- User stuff --
@@ -94,15 +124,14 @@ create_index("airtime", "date", "station")
 
 -- users
 schema.create_table("users", {
-    {"uuid", types.varchar},
+    {"id", types.serial, { unique=true, primary_key=true }},
+    {"created_at", types.time},
+    {"updated_at", types.time},
     {"email", types.varchar},
     {"name", types.varchar},
     {"password", types.varchar},
-    {"last_login", types.date},
+    {"last_login", types.time},
-
-    "PRIMARY KEY (uuid)"
 })
-
 create_index("users", "email", { unique = true })
 
 -- favorite_tracks