Function deleteResetModule

api/src/routes/protected/user.ts:593–645

(
  this: FastifyInstance,
  req: UpdateReqType<typeof schemas.resetModule>,
  reply: UpdateReplyType<typeof schemas.resetModule>
)

};

async function deleteResetModule(
  this: FastifyInstance,
  req: UpdateReqType<typeof schemas.resetModule>,
  reply: UpdateReplyType<typeof schemas.resetModule>
) {
  const logger = this.log.child({ req, res: reply });

  const { blockIds } = req.body;
  logger.info(
    `User ${req.user?.id} requested module reset for blocks: ${blockIds.join(', ')}`
  );

  const resetSet = new Set(blockIds.flatMap(getChallengeIdsByBlock));

  if (resetSet.size === 0) {
    void reply.code(400);
    return { message: 'No matching blocks found', type: 'error' };
  }

  const user = await this.prisma.user.findUniqueOrThrow({
    where: { id: req.user!.id },
    select: {
      completedChallenges: true,
      savedChallenges: true,
      partiallyCompletedChallenges: true
    }
  });

  const filteredCompletedChallenges = normalizeChallenges(
    user.completedChallenges
  ).filter(c => !resetSet.has(c.id));

  const filteredSavedChallenges = user.savedChallenges.filter(
    c => !resetSet.has(c.id)
  );

  const filteredPartiallyCompletedChallenges =
    user.partiallyCompletedChallenges.filter(c => !resetSet.has(c.id));

  await this.prisma.user.update({
    where: { id: req.user!.id },
    data: {
      completedChallenges: filteredCompletedChallenges,
      savedChallenges: filteredSavedChallenges,
      partiallyCompletedChallenges: filteredPartiallyCompletedChallenges
    },
    select: {
      id: true
    }
  });

  return { removedChallengeIds: Array.from(resetSet) };
}

/**
 * Generate a new authorization token for the given user, and invalidates any existing tokens.