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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,24 +1,91 @@ | ||
| from django.db import models | ||
|
|
||
| from django_napse.utils.errors import ClusterError | ||
| from django_napse.core.models.connections.connection import Connection | ||
| from django_napse.core.models.fleets.link import Link | ||
| from django_napse.core.models.transactions.transaction import Transaction | ||
| from django_napse.utils.constants import TRANSACTION_TYPES | ||
| from django_napse.utils.errors import BotError, ClusterError | ||
|
|
||
|
|
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| class Cluster(models.Model): | ||
| fleet = models.ForeignKey("Fleet", on_delete=models.CASCADE, related_name="clusters") | ||
| bot = models.OneToOneField("Bot", on_delete=models.CASCADE, related_name="cluster") | ||
| share = models.FloatField() | ||
| breakpoint = models.FloatField() | ||
| autoscale = models.BooleanField() | ||
|
|
||
| def __str__(self): | ||
| return f"Cluster: {self.fleet}" | ||
|
|
||
| def save(self, *args, **kwargs): | ||
| configs = [link.bot.strategy.config for link in self.links.all()] | ||
| if len(set(configs)) != 1: | ||
| error_msg = "All bots in a cluster must have the same config." | ||
| raise ClusterError.MultipleConfigs(error_msg) | ||
| if not configs[0].immutable: | ||
| error_msg = "The config must be immutable." | ||
| if not self.config.immutable: | ||
| error_msg = "In a fleet, the config must be immutable." | ||
| raise ClusterError.MutableBotConfig(error_msg) | ||
| return super().save(*args, **kwargs) | ||
|
|
||
| def info(self, verbose=True, beacon=""): | ||
| string = "" | ||
| string += f"{beacon}Cluster {self.pk}:\n" | ||
| string += f"{beacon}Args:\n" | ||
| string += f"{beacon}\t{self.fleet=}\n" | ||
| string += f"{beacon}\t{self.bot=}\n" | ||
| string += f"{beacon}\t{self.share=}\n" | ||
| string += f"{beacon}\t{self.breakpoint=}\n" | ||
| string += f"{beacon}\t{self.autoscale=}\n" | ||
|
|
||
| new_beacon = beacon + "\t" | ||
| string += f"{beacon}Links:\n" | ||
| for link in self.links.all(): | ||
| string += f"{link.info(verbose=False, beacon=new_beacon)}\n" | ||
|
|
||
| string += f"{beacon}Connections:\n" | ||
| connections = [] | ||
| for link in self.links.all(): | ||
| connections += list(link.bot.connections.all()) | ||
| for connection in connections: | ||
| string += f"{connection.info(verbose=False, beacon=new_beacon)}\n" | ||
|
|
||
| if verbose: # pragma: no cover | ||
| print(string) | ||
| return string | ||
|
|
||
| @property | ||
| def config(self): | ||
| return self.links.first().bot.strategy.config | ||
| return self.bot.strategy.config | ||
|
|
||
| def invest(self, space, amount, ticker): | ||
| all_connections = [] | ||
| bots = [link.bot for link in self.links.all().order_by("importance")] | ||
| if len(bots) == 0: | ||
| new_bot = self.bot.copy() | ||
| Link.objects.create(bot=new_bot, cluster=self, importance=1) | ||
| connection = Connection.objects.create(bot=new_bot, owner=space.wallet) | ||
| Transaction.objects.create( | ||
| from_wallet=space.wallet, | ||
| to_wallet=connection.wallet, | ||
| amount=amount, | ||
| ticker=ticker, | ||
| transaction_type=TRANSACTION_TYPES.CONNECTION_DEPOSIT, | ||
| ) | ||
| all_connections.append(connection) | ||
| elif len(bots) == 1: | ||
| bot = bots[0] | ||
| if ticker not in bot.architecture.accepted_investment_tickers() or ticker not in bot.architecture.accepted_tickers(): | ||
| error_msg = f"Bot {bot} does not accept ticker {ticker}." | ||
| raise BotError.InvalidTicker(error_msg) | ||
| try: | ||
| connection = Connection.objects.get(bot=bot, owner=space.wallet) | ||
| except Connection.DoesNotExist: | ||
| connection = Connection.objects.create(bot=bot, owner=space.wallet) | ||
| Transaction.objects.create( | ||
| from_wallet=space.wallet, | ||
| to_wallet=connection.wallet, | ||
| amount=amount, | ||
| ticker=ticker, | ||
| transaction_type=TRANSACTION_TYPES.CONNECTION_DEPOSIT, | ||
| ) | ||
| all_connections.append(connection) | ||
| else: | ||
| error_msg = "Autoscale not implemented yet." | ||
| raise NotImplementedError(error_msg) | ||
| return all_connections |
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