def get_messages():
"""Load initial messages"""
message_response = []
for m in Message.select().where(Message.hidden == False).order_by(
Message.id.desc()).limit(100):
message_response.append(Message.format_message(m))
return jsonify(message_response)
def deletemsg(hash):
try:
m = Message.select().where(Message.block_hash == hash).get()
Message.update(hidden = True).where(Message.id == m.id).execute()
emit('delete_message', json.dumps(Message.format_message(m)), namespace='/mtchannel', broadcast=True)
click.echo(f"deleted message: {hash}")
except Message.DoesNotExist:
click.echo(f"Couldn't find message with has {hash}")
def check_missings():
"""Browse acount history for items missing in our database"""
# Only run this job once/per process, use a distributed lock for that
try:
lock = rd.lock(lock_key, timeout=300)
have_lock = lock.acquire(blocking=False)
if have_lock:
rpc = RPC()
app = scheduler.app
with app.app_context():
account = app.config['MONKEYTALKS_ACCOUNT']
resp = rpc.account_history(account, count=200)
if resp is None:
return
# List of hashes to check (links on receive blocks)
links = []
linkObjs = []
for item in resp:
if item["subtype"] == "receive":
linkObj = {
"link": item["link"],
"amount": item["amount"],
"account": item["account"]
}
links.append(item["link"])
linkObjs.append(linkObj)
# Check links we don't have - remove duplicates
for item in Message.select().where(
Message.block_hash.in_(links)):
links.remove(item.block_hash)
# Validate, save and emit messages
for obj in linkObjs:
if obj['link'] not in links:
continue
if int(obj['amount']) - FeeModel.get_fee() <= 0:
continue
elif not Nanote().validate_message(obj['amount']):
continue
# Is a valid message
msg = Message.save_as_message(obj['amount'], obj['link'],
obj['account'], account)
if msg is not None:
emit('new_message',
json.dumps(Message.format_message(msg)),
namespace='/mtchannel',
broadcast=True)
finally:
lock.release()
def emit_message(message: Message):
"""Emit a new chat message to the UI - Broadcasted to all clients"""
emit('new_message',
json.dumps(Message.format_message(message)),
namespace='/mtchannel',
broadcast=True)