mirror of
https://gitlab.com/flectra-community/l10n-switzerland-flectra.git
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223 lines
8.5 KiB
Python
223 lines
8.5 KiB
Python
# Copyright 2019 Camptocamp SA
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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import logging
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import zeep
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from lxml import etree
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from flectra import api, fields, models
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from flectra.exceptions import UserError
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from ..components.api import PayNetDWS
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SYSTEM_PROD_URL = "https://dws.paynet.ch/DWS/DWS"
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SYSTEM_TEST_URL = "https://dws-test.paynet.ch/DWS/DWS"
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PENDING_STATES = ["ReadyForSending", "Submitted"]
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ALL_STATES = PENDING_STATES + ["ArrivedAtDestination"]
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# The state for already acknowledge ones ArrivedAtDestination
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_logger = logging.getLogger(__name__)
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class PaynetService(models.Model):
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_name = "paynet.service"
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_description = "Paynet service configuration"
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name = fields.Char(required=True)
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url = fields.Char(compute="_compute_url")
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username = fields.Char()
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password = fields.Char()
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client_pid = fields.Char(string="Paynet ID", size=17, required=True)
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use_test_service = fields.Boolean(string="Testing", help="Target the test service")
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service_type = fields.Selection(
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selection=[("b2b", "B2B"), ("b2c", "B2C")],
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string="Service type",
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default="b2b",
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help="Specify the type of XML exchange with the service.",
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)
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partner_bank_id = fields.Many2one(
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comodel_name="res.partner.bank", string="Bank account", ondelete="restrict"
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)
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invoice_message_ids = fields.One2many(
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comodel_name="paynet.invoice.message",
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inverse_name="service_id",
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string="Invoice Messages",
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readonly=True,
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)
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ebill_payment_contract_ids = fields.One2many(
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comodel_name="ebill.payment.contract",
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inverse_name="paynet_service_id",
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string="Contracts",
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readonly=True,
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)
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active = fields.Boolean(default=True)
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@api.depends("use_test_service")
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def _compute_url(self):
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for record in self:
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if record.use_test_service:
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record.url = SYSTEM_TEST_URL
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else:
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record.url = SYSTEM_PROD_URL
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def take_shipment(self, content):
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"""Send a shipment via DWS to the Paynet System
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Return value is the shipment id
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"""
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self.ensure_one()
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dws = PayNetDWS(self.url, self.use_test_service)
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content = content.encode("utf-8")
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res = dws.service.takeShipment(
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Authorization=dws.authorization(self.username, self.password),
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# ProcessingDate : Preferred processing date,
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# if not provided, processed asap
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# ShipmentPriority: Value between 1 and 9 (default is 5)
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Content=content,
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)
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return res
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def get_shipment_list(self):
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"""Get a list of shipments present on the DWS."""
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self.ensure_one()
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dws = PayNetDWS(self.url, self.use_test_service)
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res = dws.service.getShipmentList(
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Authorization=dws.authorization(self.username, self.password),
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# fromEntry : Position number as of which shipments should be
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# retrieved (default is 1)
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# maxEntries : Max number of shimpment listed (default is 100)
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# FromDate :
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# ToDate :
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ShipmentStates=PENDING_STATES,
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# FromShipmentPriority:
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# ToShipmentPriority:
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)
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return res
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def get_shipment_content(self, shipment_id):
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""" """
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self.ensure_one()
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dws = PayNetDWS(self.url, self.use_test_service)
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try:
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res = dws.service.getShipmentContent(
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Authorization=dws.authorization(self.username, self.password),
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ShipmentID=shipment_id,
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)
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except zeep.exceptions.Fault as e:
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error = dws.handle_fault(e)
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raise UserError(error)
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return res
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@api.model
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def handle_received_shipment(self, res, shipment_id):
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""" """
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content = res["Content"]
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# TODO: if it contains encoding should return False so not confirmed
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if not content["encoding"]:
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# XML-FSCM-CONTRL do not have an encoding
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# TODO Could check the INTERCHANGE ids to check the system
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xml_string = content["_value_1"]
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root = etree.fromstring(xml_string)
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if root.tag == "XML-FSCM-CONTRL-2003A":
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control = root[1]
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status = control.attrib.get("Action-Code")
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ic_ref = control.xpath("//CONTRL/IC-Ref/text()")[0]
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state = "done" if status == "OK" else "error"
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elif root.tag == "XML-FSCM-CONFIRMATION-2003A":
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conf_status = root[1]
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ic_ref = conf_status.xpath("//ORIGINAL-MESSAGE/IC-Ref/text()")[0]
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status = conf_status.xpath("//MESSAGE-STATUS/@Status-Code")[0]
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state = "done" if status == "OK" else "error"
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elif root.tag == "XML-FSCM-REJECTION-2003A":
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# Not tested, need to be simulated on the portal
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# Only possible for b2c contract
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state = "rejected"
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else:
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return False
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# Updating message concerned by the response
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# TODO improve me
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message = self.env["paynet.invoice.message"].search(
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[("ic_ref", "=", ic_ref)]
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)
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if not message:
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_logger.error(
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"IC_Ref {} not found for shipment {}".format(ic_ref, shipment_id)
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)
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return False
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message.state = state
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message.response = etree.tostring(root)
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message.update_invoice_status()
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return True
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def confirm_shipment(self, shipment_id):
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"""Confirm a shipment reception to the DWS."""
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self.ensure_one()
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dws = PayNetDWS(self.url, self.use_test_service)
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with dws.client.settings(raw_response=True):
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# The DWS returns an empty response for the confirmation
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# And due to that Zeep raises an exception while trying to parse
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# This is why we want the raw Request response
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res = dws.service.confirmShipmentReceipt(
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Authorization=dws.authorization(self.username, self.password),
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ShipmentID=shipment_id,
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)
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return res.status_code == 200
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def ping_service(self):
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"""Ping the DWS service this works without autentication."""
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dws = PayNetDWS(self.url, self.use_test_service)
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return dws.service.ping(ClientData="hello")
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def check_shipments(self):
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"""Check for shipments on the service and create jobs to download them."""
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self.ensure_one()
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res = self.get_shipment_list()
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_logger.info("Paynet ({}) shipment list result : {}".format(self.name, res))
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for shipment in res["Shipment"]:
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shipment_id = shipment["ShipmentID"]
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description = "Paynet - Download shipment {}".format(shipment_id)
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self.with_delay(
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description=description, channel="root.invoice_export"
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).download_shipment(shipment_id)
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return "{} shipments found for {} service.".format(
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res["entriesFound"], self.name
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)
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def download_shipment(self, shipment_id):
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"""Download a shipment, parse it and if successful, acknowledge it."""
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# TODO: Should test if shipment has already been downloaded
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# Maybe have a shipment model ?
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res = self.get_shipment_content(shipment_id)
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if self.handle_received_shipment(res, shipment_id):
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self.confirm_shipment(shipment_id)
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return "Shimpment {} downloaded and acknowledged.".format(shipment_id)
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else:
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return "Shipment {} can not be parsed \n {}".format(shipment_id, res)
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def test_ping(self):
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"""Test the service from the UI."""
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self.ensure_one()
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msg = ["Test connection to service : {}".format(self.url)]
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res = self.ping_service()
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if "ClientData" in res:
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msg.append(" - Success pinging service")
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else:
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msg.append(" - Failed pinging service")
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res = self.get_shipment_list()
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if "Shipment" in res:
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msg.append(" - Success fetching shipment list")
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else:
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msg.append(" - Failed fetching shipment list")
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raise UserError("\n".join(msg))
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@api.model
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def cron_poll_shipment(self):
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"""Cron job to poll for shipments on all active services."""
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services = self.search([])
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for service in services:
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service.check_shipments()
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