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53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
"""Builtin plugin for requesting exchange rates from an external API."""
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import logging
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from django.utils.translation import gettext_lazy as _
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from plugin import InvenTreePlugin
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from plugin.mixins import APICallMixin, CurrencyExchangeMixin
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logger = logging.getLogger('inventree')
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class InvenTreeCurrencyExchange(APICallMixin, CurrencyExchangeMixin, InvenTreePlugin):
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"""Default InvenTree plugin for currency exchange rates.
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Fetches exchange rate information from frankfurter.app
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"""
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NAME = "InvenTreeCurrencyExchange"
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SLUG = "inventreecurrencyexchange"
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AUTHOR = _('InvenTree contributors')
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TITLE = _("InvenTree Currency Exchange")
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DESCRIPTION = _("Default currency exchange integration")
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VERSION = "1.0.0"
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def update_exchange_rates(self, base_currency: str, symbols: list[str]) -> dict:
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"""Request exchange rate data from external API"""
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response = self.api_call(
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'latest',
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url_args={
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'from': [base_currency],
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'to': symbols,
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},
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simple_response=False
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)
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if response.status_code == 200:
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rates = response.json().get('rates', {})
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rates[base_currency] = 1.00
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return rates
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else:
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logger.warning("Failed to update exchange rates from %s: Server returned status %s", self.api_url, response.status_code)
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return None
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@property
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def api_url(self):
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"""Return the API URL for this plugin"""
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return 'https://api.frankfurter.app'
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