Use userId in player, other fixes (#3182)

* [bugfix] player: use userId, other fixes

This PR primarily resolves #1928 by switching the foreign key of `player` from `user.user_name` to `user.id`.
There are also a few other fixes/changes:

- For some bizarre reason, `ip_address` is never returned from `read`/`get`. Change the field to `ip`, which works. Somehow
- Update `players_test.go` mock to also check for user agent, replicating the actual code
- Update `player_repository.go` `isPermitted` to check user id. I don't know how this worked before...
- tests!
- a few places referred to `typ`, when it is really `userAgent`. Change the field names

* baseRequest -> selectPlayer

* remove comment

* update migration, make all of persistence foreign key enabled

* maybe don't forget to save the file first

core/players.go

@@ -13,7 +13,7 @@ import (
 
 type Players interface {
 	Get(ctx context.Context, playerId string) (*model.Player, error)
-	Register(ctx context.Context, id, client, typ, ip string) (*model.Player, *model.Transcoding, error)
+	Register(ctx context.Context, id, client, userAgent, ip string) (*model.Player, *model.Transcoding, error)
 }
 
 func NewPlayers(ds model.DataStore) Players {
@@ -28,7 +28,7 @@ func (p *players) Register(ctx context.Context, id, client, userAgent, ip string
 	var plr *model.Player
 	var trc *model.Transcoding
 	var err error
-	userName, _ := request.UsernameFrom(ctx)
+	user, _ := request.UserFrom(ctx)
 	if id != "" {
 		plr, err = p.ds.Player(ctx).Get(id)
 		if err == nil && plr.Client != client {
@@ -36,13 +36,13 @@ func (p *players) Register(ctx context.Context, id, client, userAgent, ip string
 		}
 	}
 	if err != nil || id == "" {
-		plr, err = p.ds.Player(ctx).FindMatch(userName, client, userAgent)
+		plr, err = p.ds.Player(ctx).FindMatch(user.ID, client, userAgent)
 		if err == nil {
 			log.Debug(ctx, "Found matching player", "id", plr.ID, "client", client, "username", userName, "type", userAgent)
 		} else {
 			plr = &model.Player{
 				ID:              uuid.NewString(),
-				UserName:        userName,
+				UserId:          user.ID,
 				Client:          client,
 				ScrobbleEnabled: true,
 			}
@@ -51,7 +51,7 @@ func (p *players) Register(ctx context.Context, id, client, userAgent, ip string
 	}
 	plr.Name = fmt.Sprintf("%s [%s]", client, userAgent)
 	plr.UserAgent = userAgent
-	plr.IPAddress = ip
+	plr.IP = ip
 	plr.LastSeen = time.Now()
 	err = p.ds.Player(ctx).Put(plr)
 	if err != nil {