knowyt/server/src/game/removeQuote.go

package game

import (
	"fmt"
	"os"
	"sirlab.de/go/knyt/quote"
)

func (gm *Game) RemoveQuote(fileName, usrId, quoteId string) error {
	if qu, err := gm.getQuoteById(quoteId); err != nil {
		return err
	} else {
		if qu.GetSourceId() != usrId {
			return fmt.Errorf("usrId does not match quote source id")
		}

		gm.removeQuoteFromList(qu)
	}

	err := os.Remove(fileName)
	if err != nil {
		return err
	}

	return nil
}

func (gm *Game) removeQuoteFromList(qu *quote.Quote) {
	gm.mu.Lock()
	defer gm.mu.Unlock()

	delete(gm.quotes, qu.GetId())
}