Introduces a Wishlist model with related serializers, admin, and API endpoints for users to manage favorite products. Adds admin endpoints for wishlist management and a placeholder AnalyticsViewSet for future business intelligence features. Refactors permissions for commerce views, updates product filtering and ordering, and improves carrier and payment logic. Also includes minor VSCode settings and Zasilkovna client import updates.
209 lines
6.8 KiB
Python
209 lines
6.8 KiB
Python
from zeep import Client
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from zeep.exceptions import Fault
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from zeep.transports import Transport
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from zeep.cache import SqliteCache
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from configuration.models import Configuration
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import tempfile
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import base64
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import logging
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import os
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from functools import lru_cache
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logger = logging.getLogger(__name__)
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WSDL_URL = os.getenv("PACKETA_WSDL_URL", "https://www.zasilkovna.cz/api/soap.wsdl")
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PACKETA_API_PASSWORD = os.getenv("PACKETA_API_PASSWORD")
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Configuration.g
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# --- 1. Singleton pro klienta (aby se WSDL stáhlo jen jednou pro celý proces) ---
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@lru_cache(maxsize=1)
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def get_shared_client():
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"""
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Tato funkce vrátí instanci klienta a drží ji v tempfile na jednu hodinu.
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"""
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if not PACKETA_API_PASSWORD:
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raise ValueError("Packeta API password is not set.")
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tempFpath = os.path.join(tempfile.gettempdir(), 'zeep_packeta_cache.db')
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transport = Transport(cache=SqliteCache(path=tempFpath, timeout=3600))
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return Client(wsdl=WSDL_URL, transport=transport)
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class PacketaAPI:
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# --- 2. Property pro lazy loading ---
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@property
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def client(self):
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"""
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Při zavolání self.client se zavolá tento kód.
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Vrátí již existujícího klienta z cache.
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"""
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return get_shared_client()
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# ---------- CREATE PACKET METHODS ----------
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def create_packet(self, number: str, name: str, surname: str, email: str, phone: str,
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address_id: int, value: float, currency: str = "CZK",
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weight: float = 1.0, eshop: str = "MyEshop", send_email_to_customer: bool = False):
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"""
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Jednoduché uložení balíku. Vrací packetId, pod kterým lze později tahat veškeré info.
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Parametry:
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number: číslo objednávky
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name, surname, email, phone: údaje zákazníka
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address_id: ID výdejního místa
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value: cena/částka zásilky
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currency: měna
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weight: hmotnost balíku
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eshop: název e-shopu
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send_email_to_customer: jestli poslat potvrzovací email
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Návrat:
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dict: {
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"packetId": str,
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"number": str,
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"email": str,
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"phone": str,
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"value": float,
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"currency": str
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}
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"""
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attributes = {
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"number": number,
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"name": name,
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"surname": surname,
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"email": email,
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"phone": phone,
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"addressId": address_id,
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"value": value,
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"currency": currency,
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"weight": weight,
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"eshop": eshop,
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"sendEmailToCustomer": send_email_to_customer
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}
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try:
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# Použijeme createPacketClaimWithPassword, protože umožňuje ukládat email a telefon
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result = self.client.service.createPacketClaimWithPassword(PACKETA_API_PASSWORD, attributes)
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return result
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except Fault as e:
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logger.error(f"Packeta store_packet error: {e}")
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raise Exception(f"Chyba při ukládání balíku: {e}")
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# ---------- CANCEL SENDING FROM STORE PACKET METHODS ----------
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def cancel_packet(self, packet_id: int):
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"""
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Zrušení zásilky (pokud ještě nebyla fyzicky odevzdána).
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packet_id = 1234567890
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"""
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try:
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self.client.service.cancelPacket(PACKETA_API_PASSWORD, packet_id)
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return {"status": "ok", "message": f"Zásilka {packet_id} byla zrušena."}
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except Fault as e:
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logger.error(f"Packeta cancelPacket error: {e}")
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raise Exception(f"Chyba při rušení zásilky: {e}")
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# ---------- INFO PACKET METHODS ----------
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def packet_state_ready_to_pickup(self, packet_id: int):
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"""
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Vrací datum do kdy je uložená zásilka.
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"""
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try:
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request = self.client.service.packetGetStoredUntil(PACKETA_API_PASSWORD, packet_id)
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if request is None:
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raise Exception(f"Zásilka {packet_id} nebyla ještě doručena.")
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else:
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return request # vrací datum do kdy je zásilka uložena
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except Fault as e:
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logger.error(f"Packeta packetGetStoredUntil error: {e}")
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raise Exception(f"Chyba při získávání data uložení zásilky: {e}")
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def get_packet_label_pdf(self, packet_id: int, format: str = "A6 on A6", offset: int = 0):
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"""
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Získání PDF štítku k zásilce.
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Parametry:
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packet_id (int): ID zásilky (např. 1234567890)
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format (str): jeden z formátů:
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- "A6 on A6"
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- "A7 on A7"
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- "A6 on A4"
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- "A7 on A4"
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- "A8 on A8"
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offset (int): pozice na stránce (0 = vlevo nahoře)
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Návrat:
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bytes: PDF soubor (base64 dekódovaný)
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"""
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try:
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pdf_base64 = self.client.service.packetLabelPdf(
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PACKETA_API_PASSWORD, packet_id, format, offset
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)
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return base64.b64decode(pdf_base64)
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except Fault as e:
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logger.error(f"Packeta packetLabelPdf error: {e}")
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raise Exception(f"Chyba při získávání štítku: {e}")
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# ---------- RETURNING PACKET METHODS ----------
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def get_return_routing(self, sender_label: str):
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"""
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Získá dva návratové routing stringy pro vrácení zásilky.
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Args:
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sender_label (str): Čárový kód původní zásilky (např. 'Z123456789')
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Returns:
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list[str]: Dva řetězce, které se mají vytisknout pro návratovou zásilku.
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"""
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response = self.client.service.senderGetReturnRouting(sender_label)
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return list(response)
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# --------- SHIPMENT METHODS ---------
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def create_shipment(self, packet_ids: list):
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"""
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Vytvoření zásilky (shipment) z více balíků.
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packet_ids = ["1234567890", "1234567891", "1234567892"]
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"""
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try:
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result = self.client.service.createShipment(PACKETA_API_PASSWORD, packet_ids)
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return result
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except Fault as e:
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logger.error(f"Packeta createShipment error: {e}")
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raise Exception(f"Chyba při vytváření shipmentu: {e}")
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def get_shipment_packets(self, shipment_id: str):
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"""
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Získá seznam balíků ve shipmentu podle jeho shipmentId.
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"""
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try:
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result = self.client.service.shipmentPackets(PACKETA_API_PASSWORD, shipment_id)
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return result
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except Fault as e:
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logger.error(f"Packeta shipmentPackets error: {e}")
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raise Exception(f"Chyba při získávání balíků ve shipmentu: {e}")
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