Feat: add player interface

repos/players.go

@@ -0,0 +1,31 @@
+package repos
+
+import (
+	"context"
+	"gralias/models"
+)
+
+type PlayersRepo interface {
+	GetPlayer(roomID, username string) (*models.Player, error)
+	AddPlayer(player *models.Player) error
+	DeletePlayer(roomID, username string) error
+}
+
+func (p *RepoProvider) GetPlayer(roomID, username string) (*models.Player, error) {
+	var player models.Player
+	err := p.DB.QueryRow(context.Background(), "SELECT id, room_id, username, team, role, is_bot FROM players WHERE room_id = $1 AND username = $2", roomID, username).Scan(&player.ID, &player.RoomID, &player.Username, &player.Team, &player.Role, &player.IsBot)
+	if err != nil {
+		return nil, err
+	}
+	return &player, nil
+}
+
+func (p *RepoProvider) AddPlayer(player *models.Player) error {
+	_, err := p.DB.Exec(context.Background(), "INSERT INTO players (room_id, username, team, role, is_bot) VALUES ($1, $2, $3, $4, $5)", player.RoomID, player.Username, player.Team, player.Role, player.IsBot)
+	return err
+}
+
+func (p *RepoProvider) DeletePlayer(roomID, username string) error {
+	_, err := p.DB.Exec(context.Background(), "DELETE FROM players WHERE room_id = $1 AND username = $2", roomID, username)
+	return err
+}