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604 lines
18 KiB
Python
604 lines
18 KiB
Python
import uuid
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from django.contrib.auth.models import AbstractUser
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from django.db import models
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# from core.lib.customers import get_or_create, update_customer_fields
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from core.util import logs
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log = logs.get_logger(__name__)
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SERVICE_CHOICES = (("nordigen", "Nordigen"),)
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PLATFORM_SERVICE_CHOICES = (("agora", "Agora"),)
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INTERVAL_CHOICES = (
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(0, "Never"),
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(5, "Every 5 seconds"),
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(15, "Every 15 seconds"),
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(30, "Every 30 seconds"),
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(60, "Every minute"),
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(60 * 5, "Every 5 minutes"),
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(60 * 10, "Every 10 minutes"),
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(60 * 60, "Every hour"),
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(60 * 60 * 4, "Every 4 hours"),
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(86400, "Every day"),
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)
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TRANSACTION_SOURCE_CHOICES = (
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("booked", "Booked"),
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("pending", "Pending"),
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)
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class User(AbstractUser):
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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payment_provider_id = models.CharField(max_length=255, null=True, blank=True)
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billing_provider_id = models.CharField(max_length=255, null=True, blank=True)
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email = models.EmailField(unique=True)
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def get_notification_settings(self):
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return NotificationSettings.objects.get_or_create(user=self)[0]
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class NotificationSettings(models.Model):
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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ntfy_topic = models.CharField(max_length=255, null=True, blank=True)
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ntfy_url = models.CharField(max_length=255, null=True, blank=True)
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def __str__(self):
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return f"Notification settings for {self.user}"
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class LinkGroup(models.Model):
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"""
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A group linking Aggregators, Platforms and defining a percentage split
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that the owners of each should receive.
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"""
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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name = models.CharField(max_length=255)
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platform_owner_cut_percentage = models.FloatField(default=0)
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requisition_owner_cut_percentage = models.FloatField(default=0)
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operator_cut_percentage = models.FloatField(default=0)
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enabled = models.BooleanField(default=True)
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def __str__(self):
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return self.name
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def payees(self):
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payees = {}
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for platform in self.platform_set.all():
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for payee in platform.payees.all():
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if "platform" not in payees:
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payees["platform"] = []
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payees["platform"].append(payee)
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for aggregator in self.aggregator_set.all():
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agg_reqs = aggregator.requisition_set.all()
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for req in agg_reqs:
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for payee in req.payees.all():
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if "requisition" not in payees:
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payees["requisition"] = []
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payees["requisition"].append(payee)
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return payees
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class Aggregator(models.Model):
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"""
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A connection to an API aggregator to pull transactions from bank accounts.
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"""
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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name = models.CharField(max_length=255)
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service = models.CharField(max_length=255, choices=SERVICE_CHOICES)
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secret_id = models.CharField(max_length=1024, null=True, blank=True)
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secret_key = models.CharField(max_length=1024, null=True, blank=True)
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access_token = models.CharField(max_length=1024, null=True, blank=True)
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access_token_expires = models.DateTimeField(null=True, blank=True)
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poll_interval = models.IntegerField(default=10)
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account_info = models.JSONField(default=dict)
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currencies = models.JSONField(default=list)
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fetch_accounts = models.BooleanField(default=True)
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link_group = models.ForeignKey(
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LinkGroup, on_delete=models.CASCADE, null=True, blank=True
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)
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enabled = models.BooleanField(default=True)
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def __str__(self):
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return f"{self.name} ({self.get_service_display()})"
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@classmethod
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def get_by_id(cls, obj_id, user):
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return cls.objects.get(id=obj_id, user=user)
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@property
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def client(self):
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pass
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@classmethod
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def get_for_platform(cls, platform):
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# aggregators = []
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# linkgroups = LinkGroup.objects.filter(
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# platforms=platform,
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# enabled=True,
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# )
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# for link in linkgroups:
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# for aggregator in link.aggregators.all():
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# if aggregator not in aggregators:
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# aggregators.append(aggregator)
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platform_link = platform.link_group
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# return aggregators
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return cls.objects.filter(
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link_group=platform_link,
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)
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@property
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def platforms(self):
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"""
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Get platforms for this aggregator.
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Do this by looking up LinkGroups with the aggregator.
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Then, join them all together.
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"""
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return Platform.objects.filter(link_group=self.link_group)
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# platforms = []
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# linkgroups = LinkGroup.objects.filter(
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# aggregators=self,
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# enabled=True,
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# )
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# for link in linkgroups:
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# for platform in link.platforms.all():
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# if platform not in platforms:
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# platforms.append(platform)
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# return platforms
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@classmethod
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def get_currencies_for_platform(cls, platform):
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# aggregators = Aggregator.get_for_platform(platform)
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aggregators = platform.aggregators
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currencies = set()
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for aggregator in aggregators:
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for currency in aggregator.currencies:
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currencies.add(currency)
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return list(currencies)
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@classmethod
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def get_account_info_for_platform(cls, platform):
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# aggregators = Aggregator.get_for_platform(platform)
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aggregators = platform.aggregators
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account_info = {}
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for agg in aggregators:
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for bank, accounts in agg.account_info.items():
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if bank not in account_info:
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account_info[bank] = []
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for account in accounts:
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account_info[bank].append(account)
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return account_info
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def add_transaction(self, account_id, tx_data):
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return Transaction.objects.create(
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aggregator=self,
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account_id=account_id,
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reconciled=False,
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**tx_data,
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)
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def get_transaction(self, account_id, tx_id):
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transaction = Transaction.objects.filter(
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account_id=account_id,
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transaction_id=tx_id,
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).first()
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if not transaction:
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return None
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return transaction
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class Wallet(models.Model):
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"""
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A wallet for a user.
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"""
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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name = models.CharField(max_length=255)
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address = models.CharField(max_length=255)
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def __str__(self):
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return self.name
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class Platform(models.Model):
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"""
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A connection to an arbitrage platform like AgoraDesk.
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"""
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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name = models.CharField(max_length=255)
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service = models.CharField(max_length=255, choices=PLATFORM_SERVICE_CHOICES)
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token = models.CharField(max_length=1024)
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password = models.CharField(max_length=1024)
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otp_token = models.CharField(max_length=1024, null=True, blank=True)
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username = models.CharField(max_length=255)
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send = models.BooleanField(default=True)
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cheat = models.BooleanField(default=False)
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dummy = models.BooleanField(default=False)
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cheat_interval_seconds = models.IntegerField(default=0, choices=INTERVAL_CHOICES)
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margin = models.FloatField(default=1.20)
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max_margin = models.FloatField(default=1.30)
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min_margin = models.FloatField(default=1.15)
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min_trade_size_usd = models.FloatField(default=10)
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max_trade_size_usd = models.FloatField(default=4000)
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accept_within_usd = models.FloatField(default=1)
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no_reference_amount_check_max_usd = models.FloatField(default=400)
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last_messages = models.JSONField(default=dict)
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platform_ad_ids = models.JSONField(default=dict)
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base_usd = models.FloatField(default=2800)
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withdrawal_trigger = models.FloatField(default=200)
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payees = models.ManyToManyField(Wallet, blank=True)
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link_group = models.ForeignKey(
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LinkGroup, on_delete=models.CASCADE, null=True, blank=True
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)
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enabled = models.BooleanField(default=True)
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def __str__(self):
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return self.name
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def get_ad(self, platform_ad_id):
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ad_id = self.platform_ad_ids.get(platform_ad_id, None)
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if not ad_id:
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return None
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ad_object = Ad.objects.filter(
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id=ad_id, user=self.user, link_group=self.link_group, enabled=True
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).first()
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return ad_object
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@classmethod
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def get_for_user(cls, user):
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return cls.objects.filter(user=user, enabled=True)
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@property
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def currencies(self):
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return Aggregator.get_currencies_for_platform(self)
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@property
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def account_info(self):
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return Aggregator.get_account_info_for_platform(self)
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@property
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def ads(self):
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"""
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Get all ads linked to this platform.
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"""
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return Ad.objects.filter(
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user=self.user, enabled=True, link_group=self.link_group
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)
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@property
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def ads_assets(self):
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"""
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Get all the assets of all the ads.
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"""
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assets = set()
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for ad in self.ads:
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for asset in ad.asset_list.all():
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assets.add(asset.code)
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return list(assets)
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@property
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def ads_providers(self):
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"""
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Get all the providers of all the ads.
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"""
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providers = set()
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for ad in self.ads:
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for provider in ad.provider_list.all():
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providers.add(provider.code)
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return list(providers)
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@property
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def references(self):
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"""
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Get references of all our trades that are open.
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"""
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references = []
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our_trades = Trade.objects.filter(platform=self, open=True)
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for trade in our_trades:
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references.append(trade.reference)
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return references
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@property
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def trade_ids(self):
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"""
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Get trade IDs of all our trades that are open.
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"""
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references = []
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our_trades = Trade.objects.filter(platform=self, open=True)
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for trade in our_trades:
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references.append(trade.contact_id)
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return references
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def get_trade_by_reference(self, reference):
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return Trade.objects.filter(
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platform=self,
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open=True,
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reference=reference,
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).first()
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@property
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def trades(self):
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"""
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Get all our open trades.
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"""
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our_trades = Trade.objects.filter(platform=self, open=True)
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return our_trades
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def contact_id_to_reference(self, contact_id):
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"""
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Get a reference from a contact_id.
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"""
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trade = Trade.objects.filter(
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platform=self, open=True, contact_id=contact_id
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).first()
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if not trade:
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return None
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return trade.reference
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def get_trade_by_trade_id(self, trade_id):
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return Trade.objects.filter(
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platform=self,
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open=True,
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contact_id=trade_id,
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).first()
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def new_trade(self, trade_cast):
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trade = Trade.objects.create(
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platform=self,
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**trade_cast,
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)
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return trade
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def remove_trades_with_reference_not_in(self, reference_list):
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"""
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Set trades with reference not in list to open=False.
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"""
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trades = Trade.objects.filter(platform=self, open=True)
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messages = []
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for trade in trades:
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if trade.reference not in reference_list:
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trade.open = False
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trade.save()
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msg = f"[{trade.reference}]: Archiving ID: {trade.contact_id}"
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messages.append(msg)
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log.info(msg)
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return messages
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@classmethod
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def get_for_aggregator(cls, aggregator):
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# platforms = []
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# linkgroups = LinkGroup.objects.filter(
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# aggregators=aggregator,
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# enabled=True,
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# )
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# for link in linkgroups:
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# for platform in link.platforms.all():
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# if platform not in platforms:
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# platforms.append(platform)
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# return platforms
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aggregator_link = aggregator.link_group
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return cls.objects.filter(
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link_group=aggregator_link,
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)
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@property
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def aggregators(self):
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"""
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Get aggregators for this platform.
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Do this by looking up LinkGroups with the platform.
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Then, join them all together.
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"""
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# aggregators = []
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# linkgroups = LinkGroup.objects.filter(
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# platforms=self,
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# enabled=True,
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# )
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# for link in linkgroups:
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# for aggregator in link.aggregators.all():
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# if aggregator not in aggregators:
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# aggregators.append(aggregator)
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# return aggregators
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return Aggregator.objects.filter(
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link_group=self.link_group,
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)
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def get_requisition(self, aggregator_id, requisition_id):
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"""
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Get a Requisition object with the provided values.
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"""
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requisition = Requisition.objects.filter(
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aggregator_id=aggregator_id,
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requisition_id=requisition_id,
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).first()
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return requisition
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class Asset(models.Model):
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code = models.CharField(max_length=64)
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name = models.CharField(max_length=255)
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def __str__(self):
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return f"{self.name} ({self.code})"
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class Provider(models.Model):
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code = models.CharField(max_length=64)
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name = models.CharField(max_length=255)
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def __str__(self):
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return f"{self.name} ({self.code})"
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class Ad(models.Model):
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"""
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An advert definition
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"""
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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name = models.CharField(max_length=255)
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text = models.TextField()
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# Shown when the user opens a trade
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payment_details = models.TextField()
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# Shown after
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payment_details_real = models.TextField()
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payment_method_details = models.CharField(max_length=255)
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dist_list = models.TextField()
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asset_list = models.ManyToManyField(Asset)
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provider_list = models.ManyToManyField(Provider)
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account_map = models.JSONField(default=dict)
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account_whitelist = models.TextField(null=True, blank=True)
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send_reference = models.BooleanField(default=True)
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visible = models.BooleanField(default=True)
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link_group = models.ForeignKey(
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LinkGroup, on_delete=models.CASCADE, null=True, blank=True
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)
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enabled = models.BooleanField(default=True)
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@property
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def providers(self):
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return [x.code for x in self.provider_list.all()]
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@property
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def assets(self):
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return [x.code for x in self.asset_list.all()]
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@classmethod
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def get_by_id(cls, ad_id, user):
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return cls.objects.filter(id=ad_id, user=user, enabled=True).first()
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class Transaction(models.Model):
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"""
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A transaction on an aggregator.
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"""
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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aggregator = models.ForeignKey(Aggregator, on_delete=models.CASCADE)
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account_id = models.CharField(max_length=255)
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transaction_id = models.CharField(max_length=255)
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ts_added = models.DateTimeField(auto_now_add=True)
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recipient = models.CharField(max_length=255, null=True, blank=True)
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sender = models.CharField(max_length=255, null=True, blank=True)
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amount = models.FloatField()
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currency = models.CharField(max_length=16)
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note = models.CharField(max_length=255, null=True, blank=True)
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reconciled = models.BooleanField(default=False)
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class Trade(models.Model):
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"""
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A trade on a Platform.
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"""
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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platform = models.ForeignKey(Platform, on_delete=models.CASCADE)
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contact_id = models.CharField(max_length=255)
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reference = models.CharField(max_length=255)
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|
buyer = models.CharField(max_length=255)
|
|
amount_fiat = models.FloatField()
|
|
currency = models.CharField(max_length=16)
|
|
amount_crypto = models.FloatField()
|
|
asset = models.CharField(max_length=16)
|
|
provider = models.CharField(max_length=255)
|
|
ad_id = models.CharField(max_length=255, null=True, blank=True)
|
|
|
|
open = models.BooleanField(default=True)
|
|
|
|
linked = models.ManyToManyField(Transaction, blank=True)
|
|
reconciled = models.BooleanField(default=False)
|
|
|
|
released = models.BooleanField(default=False)
|
|
release_response = models.JSONField(default=dict)
|
|
|
|
|
|
class Requisition(models.Model):
|
|
"""
|
|
A requisition for an Aggregator
|
|
"""
|
|
|
|
id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
|
|
user = models.ForeignKey(User, on_delete=models.CASCADE)
|
|
aggregator = models.ForeignKey(Aggregator, on_delete=models.CASCADE)
|
|
requisition_id = models.CharField(max_length=255)
|
|
payment_details = models.TextField(null=True, blank=True)
|
|
|
|
transaction_source = models.CharField(
|
|
max_length=255, choices=TRANSACTION_SOURCE_CHOICES, default="booked"
|
|
)
|
|
|
|
throughput = models.FloatField(default=0)
|
|
payees = models.ManyToManyField(Wallet, blank=True)
|
|
|
|
|
|
assets = {
|
|
"XMR": "Monero",
|
|
"BTC": "Bitcoin",
|
|
}
|
|
providers = {
|
|
"REVOLUT": "Revolut",
|
|
"NATIONAL_BANK": "Bank transfer",
|
|
"SWISH": "Swish",
|
|
}
|
|
for code, name in assets.items():
|
|
if not Asset.objects.filter(code=code).exists():
|
|
Asset.objects.create(code=code, name=name)
|
|
|
|
for code, name in providers.items():
|
|
if not Provider.objects.filter(code=code).exists():
|
|
Provider.objects.create(code=code, name=name)
|