# Buggy code
async def jsonrpc_stream_repost(
    self,
    name,
    bid,
    claim_id,
    allow_duplicate_name=False,
    channel_id=None,
    channel_name=None,
    channel_account_id=None,
    account_id=None,
    wallet_id=None,
    claim_address=None,
    funding_account_ids=None,
    preview=False,
    blocking=False,
):
    """
    Creates a claim that references an existing stream by its claim id.

    Usage:
        stream_repost (<name> | --name=<name>) (<bid> | --bid=<bid>) (<claim_id> | --claim_id=<claim_id>)
                [--allow_duplicate_name=<allow_duplicate_name>]
                [--channel_id=<channel_id> | --channel_name=<channel_name>]
                [--channel_account_id=<channel_account_id>...]
                [--account_id=<account_id>] [--wallet_id=<wallet_id>]
                [--claim_address=<claim_address>] [--funding_account_ids=<funding_account_ids>...]
                [--preview] [--blocking]

    Options:
        --name=<name>                  : (str) name of the content (can only consist of a-z A-Z 0-9 and -(dash))
        --bid=<bid>                    : (decimal) amount to back the claim
        --claim_id=<claim_id>          : (str) id of the claim being reposted
        --allow_duplicate_name=<allow_duplicate_name> : (bool) create new claim even if one already exists with
                                                               given name. default: false.
        --channel_id=<channel_id>      : (str) claim id of the publisher channel
        --channel_name=<channel_name>  : (str) name of the publisher channel
        --channel_account_id=<channel_account_id>: (str) one or more account ids for accounts to look in
                                                         for channel certificates, defaults to all accounts.
        --account_id=<account_id>      : (str) account to use for holding the transaction
        --wallet_id=<wallet_id>        : (str) restrict operation to specific wallet
        --funding_account_ids=<funding_account_ids>: (list) ids of accounts to fund this transaction
        --claim_address=<claim_address>: (str) address where the claim is sent to, if not specified
                                               it will be determined automatically from the account
        --preview                      : (bool) do not broadcast the transaction
        --blocking                     : (bool) wait until transaction is in mempool

    Returns: {Transaction}
    """
    wallet = self.wallet_manager.get_wallet_or_default(wallet_id)
    self.valid_stream_name_or_error(name)
    account = wallet.get_account_or_default(account_id)
    funding_accounts = wallet.get_accounts_or_all(funding_account_ids)
    channel = await self.get_channel_or_none(
        wallet, channel_account_id, channel_id, channel_name, for_signing=True
    )
    amount = self.get_dewies_or_error("bid", bid, positive_value=True)
    claim_address = await self.get_receiving_address(claim_address, account)
    claims = await account.get_claims(claim_name=name)
    if len(claims) > 0:
        if not allow_duplicate_name:
            raise Exception(
                f"You already have a stream claim published under the name '{name}'. "
                f"Use --allow-duplicate-name flag to override."
            )
    if not VALID_FULL_CLAIM_ID.fullmatch(claim_id):
        raise Exception(
            "Invalid claim id. It is expected to be a 40 characters long hexadecimal string."
        )

    claim = Claim()
    claim.repost.reference.claim_id = claim_id
    tx = await Transaction.claim_create(
        name,
        claim,
        amount,
        claim_address,
        funding_accounts,
        funding_accounts[0],
        channel,
    )
    new_txo = tx.outputs[0]

    if channel:
        new_txo.sign(channel)
    await tx.sign(funding_accounts)

    if not preview:
        await self.broadcast_or_release(tx, blocking)
        await self.analytics_manager.send_claim_action("publish")
    else:
        await account.ledger.release_tx(tx)

    return tx


# Traceback (AttributeError)
2019-08-01 18:18:06,916 INFO     lbry.stream.reflector.client:119: Sent reflector blob e5828b7e
2019-08-01 18:18:29,221 INFO     lbry.stream.reflector.client:119: Sent reflector blob 867d1a2c
2019-08-01 18:18:51,545 INFO     lbry.stream.reflector.client:119: Sent reflector blob 6e365367
2019-08-01 18:18:58,400 INFO     lbry.extras.daemon.Daemon:2330: publishing: name: xxxx params: {'title': 'xxxx', 'description': 'xxxxxx', 'bid': '0.10000000', 'languages': ['en'], 'tags': ['xxxxx'], 'thumbnail_url': 'https://spee.ch/8/xxxxxxxxx', 'license': 'All rights reserved   Published With Permission', 'release_time': 1564696220, 'channel_id': 'xxxxxxxxxxxx', 'fee_currency': 'LBC', 'fee_amount': '1.00000000', 'file_path': 'C:\\Users\\David T\\Desktop\\GMCZ0549_VID_1280x720x1500kbs_HCVC549.mp4'}
2019-08-01 18:19:22,348 ERROR    lbry.extras.daemon.Daemon:586: error handling api request
Traceback (most recent call last):
File "lbry\extras\daemon\Daemon.py", line 580, in _process_rpc_call
File "lbry\extras\daemon\Daemon.py", line 2342, in jsonrpc_publish
File "lbry\extras\daemon\Daemon.py", line 2659, in jsonrpc_stream_update
File "lbry\stream\stream_manager.py", line 232, in delete_stream
AttributeError: 'NoneType' object has no attribute 'stop_tasks'
2019-08-01 18:19:37,886 INFO     lbry.stream.reflector.client:119: Sent reflector blob f5b10e7b
2019-08-01 18:20:00,717 INFO     lbry.stream.reflector.client:119: Sent reflector blob d5ffe375

# Fixed code
async def jsonrpc_stream_repost(
    self,
    name,
    bid,
    claim_id,
    allow_duplicate_name=False,
    channel_id=None,
    channel_name=None,
    channel_account_id=None,
    account_id=None,
    wallet_id=None,
    claim_address=None,
    funding_account_ids=None,
    preview=False,
    blocking=False,
):
    """
    Creates a claim that references an existing stream by its claim id.

    Usage:
        stream_repost (<name> | --name=<name>) (<bid> | --bid=<bid>) (<claim_id> | --claim_id=<claim_id>)
                [--allow_duplicate_name=<allow_duplicate_name>]
                [--channel_id=<channel_id> | --channel_name=<channel_name>]
                [--channel_account_id=<channel_account_id>...]
                [--account_id=<account_id>] [--wallet_id=<wallet_id>]
                [--claim_address=<claim_address>] [--funding_account_ids=<funding_account_ids>...]
                [--preview] [--blocking]

    Options:
        --name=<name>                  : (str) name of the content (can only consist of a-z A-Z 0-9 and -(dash))
        --bid=<bid>                    : (decimal) amount to back the claim
        --claim_id=<claim_id>          : (str) id of the claim being reposted
        --allow_duplicate_name=<allow_duplicate_name> : (bool) create new claim even if one already exists with
                                                               given name. default: false.
        --channel_id=<channel_id>      : (str) claim id of the publisher channel
        --channel_name=<channel_name>  : (str) name of the publisher channel
        --channel_account_id=<channel_account_id>: (str) one or more account ids for accounts to look in
                                                         for channel certificates, defaults to all accounts.
        --account_id=<account_id>      : (str) account to use for holding the transaction
        --wallet_id=<wallet_id>        : (str) restrict operation to specific wallet
        --funding_account_ids=<funding_account_ids>: (list) ids of accounts to fund this transaction
        --claim_address=<claim_address>: (str) address where the claim is sent to, if not specified
                                               it will be determined automatically from the account
        --preview                      : (bool) do not broadcast the transaction
        --blocking                     : (bool) wait until transaction is in mempool

    Returns: {Transaction}
    """
    wallet = self.wallet_manager.get_wallet_or_default(wallet_id)
    self.valid_stream_name_or_error(name)
    account = wallet.get_account_or_default(account_id)
    funding_accounts = wallet.get_accounts_or_all(funding_account_ids)
    channel = await self.get_channel_or_none(
        wallet, channel_account_id, channel_id, channel_name, for_signing=True
    )
    amount = self.get_dewies_or_error("bid", bid, positive_value=True)
    claim_address = await self.get_receiving_address(claim_address, account)
    claims = await account.get_claims(claim_name=name)
    if len(claims) > 0:
        if not allow_duplicate_name:
            raise Exception(
                f"You already have a stream claim published under the name '{name}'. "
                f"Use --allow-duplicate-name flag to override."
            )
    if not VALID_FULL_CLAIM_ID.fullmatch(claim_id):
        raise Exception(
            "Invalid claim id. It is expected to be a 40 characters long hexadecimal string."
        )

    claim = Claim()
    claim.repost.reference.claim_id = claim_id
    tx = await Transaction.claim_create(
        name,
        claim,
        amount,
        claim_address,
        funding_accounts,
        funding_accounts[0],
        channel,
    )
    new_txo = tx.outputs[0]

    if channel:
        new_txo.sign(channel)
    await tx.sign(funding_accounts)

    if not preview:
        await self.broadcast_or_release(tx, blocking)
        self.component_manager.loop.create_task(
            self.analytics_manager.send_claim_action("publish")
        )
    else:
        await account.ledger.release_tx(tx)

    return tx