Updated Chatter

Use Dictionary for TwitchUser, and creation of TwitchUser from
dictionary saved into the database.
Added ignore_column() for user, as it's to be used only during runtime.

lib/models/chatter.gd

@@ -14,23 +14,40 @@ enum ChatterLevel
 
 @export var id: int
 @export var twitch_id: String
-@export var nickname: String = ""
+@export var user_data: Dictionary:
+	set(value):
+		user_data = value
+		if user == null:
+			user = TwitchUser.from_json(user_data)
+@export var first_added: float = 0.0
+@export var first_seen: float = 0.0
+@export var last_seen: float = 0.0
 @export var known_engine: String = ""
 @export var steam_games: Array[int] = []
 @export var itch_games: Dictionary[String, String] = {}
 @export var urls: Dictionary[String, String] = {}
 @export var is_indie_game_dev: bool = false
 @export var is_on_team: bool = false
-@export var level: ChatterLevel = ChatterLevel.NEW
+@export var is_streamer: bool = false
 @export var auto_shoutout: bool = false
 @export var shoutout_as_devteam: bool = false
+@export var promo_msg: String = ""
+@export var level: ChatterLevel = ChatterLevel.NEW
 @export var notes: String = ""
 @export var scores: Dictionary[String, int] = {}
 @export var extra_data: Dictionary[String, Variant] = {}
-@export var first_seen: float = 0.0
-@export var last_seen: float = 0.0
+@export var user: TwitchUser:
+	get():
+		if not user and user_data:
+			user = TwitchUser.from_json(user_data)
+		return user
+	set(value):
+		user = value
+		if user:
+			user_data = user.to_dict()
 
 static func _setup() -> void:
 	set_table_name(Chatter, "chatters")
 	set_column_flags(Chatter, "id", Types.Flags.PRIMARY_KEY|Types.Flags.AUTO_INCREMENT|Types.Flags.NOT_NULL)
 	set_column_flags(Chatter, "twitch_id", Types.Flags.NOT_NULL)
+	ignore_column(Chatter, "user")