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Enhance Deutsche Post integration with API and label support

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Expanded DeutschePostOrder and DeutschePostBulkOrder models to support full Deutsche Post API integration, including authentication, order creation, finalization, tracking, cancellation, and label/document generation. Added new fields for label PDFs and bulk paperwork, improved country mapping, and implemented comprehensive validation and utility methods. Updated serializers to expose new fields and computed properties. Added HTML templates for individual and bulk shipping labels.
This commit is contained in:
David Bruno Vontor
2026-01-23 00:47:19 +01:00
parent 963ba6b824
commit 3a7044d551
5 changed files with 1492 additions and 121 deletions
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815
backend/thirdparty/deutschepost/models.py vendored
View File

@@ -19,6 +19,7 @@ Edge cases handled:
"""
import json
import base64
from typing import Dict, Any
from django.db import models
from django.utils import timezone
@@ -31,7 +32,19 @@ from configuration.models import SiteConfiguration
# API client imports - direct references as requested
# Note: We import only what's absolutely necessary to avoid import errors
try:
from .client.deutsche_post_international_shipping_api_client import AuthenticatedClient
from .client.deutsche_post_international_shipping_api_client import AuthenticatedClient, Client
from .client.deutsche_post_international_shipping_api_client.api.authentication import get_access_token
from .client.deutsche_post_international_shipping_api_client.api.orders import (
create_order, finalize_order, get_order
)
from .client.deutsche_post_international_shipping_api_client.api.bulk_orders import (
create_mixed_order, get_bulk_order
)
from .client.deutsche_post_international_shipping_api_client.models import (
OrderData, OrderDataOrderStatus, ItemData, ItemDataServiceLevel, ItemDataShipmentNaturetype,
Paperwork, PaperworkPickupType, MixedBagOrderDTO, BulkOrderDto, Content
)
from .client.deutsche_post_international_shipping_api_client.errors import UnexpectedStatus
DEUTSCHE_POST_CLIENT_AVAILABLE = True
except ImportError:
DEUTSCHE_POST_CLIENT_AVAILABLE = False
@@ -96,6 +109,16 @@ class DeutschePostOrder(models.Model):
# Error tracking
last_error = models.TextField(blank=True, help_text="Last API error message")
# Label/Document storage
label_pdf = models.FileField(upload_to='deutschepost/labels/', blank=True, null=True, help_text="Shipping label PDF")
class LABEL_SIZE(models.TextChoices):
A4 = "A4", "A4 (210x297mm)"
A5 = "A5", "A5 (148x210mm)"
A6 = "A6", "A6 (105x148mm)"
label_size = models.CharField(max_length=10, choices=LABEL_SIZE.choices, default=LABEL_SIZE.A4)
def get_api_client(self) -> AuthenticatedClient:
"""Get authenticated API client using configuration."""
if not DEUTSCHE_POST_CLIENT_AVAILABLE:
@@ -105,85 +128,212 @@ class DeutschePostOrder(models.Model):
if not all([config.deutschepost_client_id, config.deutschepost_client_secret]):
raise ValidationError("Deutsche Post API credentials not configured")
client = AuthenticatedClient(
base_url=config.deutschepost_api_url,
token="" # Token management to be implemented
# First get an access token using basic auth
basic_client = Client(
base_url=config.deutschepost_api_url or "https://api-sandbox.deutschepost.com",
raise_on_unexpected_status=True
)
return client
# Create basic auth header
credentials = f"{config.deutschepost_client_id}:{config.deutschepost_client_secret}"
encoded_credentials = base64.b64encode(credentials.encode()).decode()
try:
# Get access token
response = get_access_token.sync_detailed(
client=basic_client,
authorization=f"Basic {encoded_credentials}",
accept="application/json"
)
if response.parsed is None or not hasattr(response.parsed, 'access_token'):
raise ValidationError("Failed to obtain access token from Deutsche Post API")
access_token = response.parsed.access_token
# Create authenticated client with the token
client = AuthenticatedClient(
base_url=config.deutschepost_api_url or "https://api-sandbox.deutschepost.com",
token=access_token,
raise_on_unexpected_status=True
)
return client
except Exception as e:
raise ValidationError(f"Deutsche Post authentication error: {str(e)}")
def create_remote_order(self):
"""Create order via Deutsche Post API."""
if self.order_id:
raise ValidationError("Order already created remotely")
raise ValidationError(detail="Order already created remotely")
if not DEUTSCHE_POST_CLIENT_AVAILABLE:
raise ValidationError("Deutsche Post API client is not available")
raise ValidationError(detail="Deutsche Post API client is not available")
try:
# Import API functions only when needed
from .client.deutsche_post_international_shipping_api_client.api.orders import create_order
from .client.deutsche_post_international_shipping_api_client.models import OrderData
client = self.get_api_client()
config = SiteConfiguration.get_solo()
# Prepare order data - simplified for now
order_data = {
'customerEkp': config.deutschepost_customer_ekp or self.customer_ekp,
'orderStatus': 'OPEN',
'items': [{
'product': self.product_type,
'serviceLevel': self.service_level,
'recipient': self.recipient_name,
'addressLine1': self.address_line1,
'city': self.city,
'postalCode': self.postal_code,
'destinationCountry': self.destination_country,
'shipmentGrossWeight': self.shipment_gross_weight,
'custRef': self.cust_ref or f"ORDER-{self.id}",
}]
}
# Create content pieces if we have shipment data
contents = []
if self.shipment_amount > 0:
contents.append(Content(
content_piece_hs_code=1234567890, # Default HS code, should be configurable
content_piece_description="E-commerce goods",
content_piece_value=str(self.shipment_amount),
content_piece_netweight=max(100, self.shipment_gross_weight - 50), # Estimate net weight
content_piece_origin=config.deutschepost_origin_country or "DE",
content_piece_amount=1
))
# For now, we'll simulate a successful API call
# TODO: Implement actual API call when client is properly configured
self.order_id = f"SIMULATED-{self.id}-{timezone.now().strftime('%Y%m%d%H%M%S')}"
self.state = self.STATE.CREATED
self.metadata = {'simulated': True, 'order_data': order_data}
self.last_error = ""
# Create item data
item_data = ItemData(
product=self.product_type,
service_level=ItemDataServiceLevel(self.service_level),
recipient=self.recipient_name,
address_line_1=self.address_line1,
address_line_2=self.address_line2 or None,
address_line_3=self.address_line3 or None,
city=self.city,
state=self.address_state or None,
postal_code=self.postal_code,
destination_country=self.destination_country,
shipment_gross_weight=self.shipment_gross_weight,
recipient_phone=self.recipient_phone or None,
recipient_email=self.recipient_email or None,
sender_tax_id=self.sender_tax_id or None,
importer_tax_id=self.importer_tax_id or None,
shipment_amount=float(self.shipment_amount) if self.shipment_amount else None,
shipment_currency=self.shipment_currency or None,
return_item_wanted=self.return_item_wanted,
shipment_naturetype=ItemDataShipmentNaturetype.SALE_GOODS,
cust_ref=self.cust_ref or f"ORDER-{self.id}",
contents=contents if contents else None
)
# Create paperwork data
paperwork = Paperwork(
contact_name=config.deutschepost_contact_name or "Contact",
awb_copy_count=1,
job_reference=f"JOB-{self.id}",
pickup_type=PaperworkPickupType.CUSTOMER_DROP_OFF,
telephone_number=config.deutschepost_contact_phone or "+490000000000"
)
# Create order data
order_data = OrderData(
customer_ekp=config.deutschepost_customer_ekp or self.customer_ekp or "1234567890",
order_status=OrderDataOrderStatus.OPEN,
paperwork=paperwork,
items=[item_data]
)
# Make API call
response = create_order.sync_detailed(
client=client,
body=order_data
)
if response.parsed is None:
raise ValidationError(f"Failed to create order. Status: {response.status_code}")
# Handle different response types
if hasattr(response.parsed, 'order_id'):
# Successful response
order_response = response.parsed
self.order_id = order_response.order_id
self.state = self.STATE.CREATED
self.metadata = {
'api_response': order_response.to_dict() if hasattr(order_response, 'to_dict') else str(order_response),
'created_at': timezone.now().isoformat()
}
self.last_error = ""
else:
# Error response
error_info = response.parsed.to_dict() if hasattr(response.parsed, 'to_dict') else str(response.parsed)
self.state = self.STATE.ERROR
self.last_error = f"API Error: {error_info}"
self.metadata = {'api_error': error_info}
raise ValidationError(detail=f"Deutsche Post API error: {error_info}")
self.save()
except UnexpectedStatus as e:
self.state = self.STATE.ERROR
self.last_error = f"API Error {e.status_code}: {e.content}"
self.save()
raise ValidationError(detail=f"Deutsche Post API error {e.status_code}: {e.content}")
except Exception as e:
self.state = self.STATE.ERROR
self.last_error = str(e)
self.save()
raise ValidationError(f"Deutsche Post API error: {str(e)}")
raise ValidationError(detail=f"Deutsche Post API error: {str(e)}")
def finalize_remote_order(self):
"""Finalize order via Deutsche Post API."""
if not self.order_id:
raise ValidationError("Order not created remotely yet")
raise ValidationError(detail="Order not created remotely yet")
if not DEUTSCHE_POST_CLIENT_AVAILABLE:
raise ValidationError("Deutsche Post API client is not available")
raise ValidationError(detail="Deutsche Post API client is not available")
try:
# Import API functions only when needed
from .client.deutsche_post_international_shipping_api_client.api.orders import finalize_order
client = self.get_api_client()
config = SiteConfiguration.get_solo()
# For now, simulate finalization
# TODO: Implement actual API call
self.state = self.STATE.FINALIZED
self.metadata.update({
'finalized': True,
'finalized_at': timezone.now().isoformat()
})
self.last_error = ""
# Create paperwork for finalization
paperwork = Paperwork(
contact_name=config.deutschepost_contact_name or "Contact",
awb_copy_count=1,
job_reference=f"JOB-{self.id}-FINAL",
pickup_type=PaperworkPickupType.CUSTOMER_DROP_OFF,
telephone_number=config.deutschepost_contact_phone or "+420000000000"
)
# Make API call to finalize order
response = finalize_order.sync_detailed(
client=client,
order_id=self.order_id,
body=paperwork
)
if response.parsed is None:
raise ValidationError(f"Failed to finalize order. Status: {response.status_code}")
# Handle different response types
if hasattr(response.parsed, 'order_id'):
# Successful response
order_response = response.parsed
self.state = self.STATE.FINALIZED
# Extract tracking information if available
if hasattr(order_response, 'items') and order_response.items:
for item in order_response.items:
if hasattr(item, 'awb') and item.awb:
self.awb_number = item.awb
if hasattr(item, 'barcode') and item.barcode:
self.barcode = item.barcode
self.metadata.update({
'finalized': True,
'finalized_at': timezone.now().isoformat(),
'api_response': order_response.to_dict() if hasattr(order_response, 'to_dict') else str(order_response)
})
self.last_error = ""
else:
# Error response
error_info = response.parsed.to_dict() if hasattr(response.parsed, 'to_dict') else str(response.parsed)
self.last_error = f"Finalization failed: {error_info}"
raise ValidationError(detail=f"Deutsche Post API finalization error: {error_info}")
self.save()
except UnexpectedStatus as e:
self.last_error = f"API Error {e.status_code}: {e.content}"
self.save()
raise ValidationError(f"Deutsche Post API error {e.status_code}: {e.content}")
except Exception as e:
self.last_error = str(e)
self.save()
@@ -198,28 +348,250 @@ class DeutschePostOrder(models.Model):
return
try:
# Import API functions only when needed
from .client.deutsche_post_international_shipping_api_client.api.orders import get_order
client = self.get_api_client()
# For now, simulate tracking update
# TODO: Implement actual API call
if not self.awb_number:
self.awb_number = f"AWB{self.id}{timezone.now().strftime('%Y%m%d')}"
if not self.barcode:
self.barcode = f"RX{self.id}DE"
# Make API call to get current order status
response = get_order.sync_detailed(
client=client,
order_id=self.order_id
)
self.metadata.update({
'tracking_refreshed': True,
'last_refresh': timezone.now().isoformat()
})
if response.parsed is None:
self.last_error = f"Failed to refresh tracking. Status: {response.status_code}"
self.save()
return
# Handle different response types
if hasattr(response.parsed, 'order_id'):
# Successful response
order_response = response.parsed
# Update order status based on API response
if hasattr(order_response, 'order_status'):
api_status = str(order_response.order_status)
if api_status == 'FINALIZED':
self.state = self.STATE.FINALIZED
elif api_status in ['SHIPPED', 'IN_TRANSIT']:
self.state = self.STATE.SHIPPED
elif api_status == 'DELIVERED':
self.state = self.STATE.DELIVERED
elif api_status in ['CANCELLED', 'RETURNED']:
self.state = self.STATE.CANCELLED
# Extract tracking information from items
if hasattr(order_response, 'items') and order_response.items:
for item in order_response.items:
if hasattr(item, 'awb') and item.awb and not self.awb_number:
self.awb_number = item.awb
if hasattr(item, 'barcode') and item.barcode and not self.barcode:
self.barcode = item.barcode
# Update tracking URL if AWB number is available
if self.awb_number:
self.tracking_url = f"https://www.deutschepost.de/de/sendungsverfolgung.html?piececode={self.awb_number}"
self.metadata.update({
'tracking_refreshed': True,
'last_refresh': timezone.now().isoformat(),
'api_response': order_response.to_dict() if hasattr(order_response, 'to_dict') else str(order_response)
})
self.last_error = ""
else:
# Error response
error_info = response.parsed.to_dict() if hasattr(response.parsed, 'to_dict') else str(response.parsed)
self.last_error = f"Tracking refresh failed: {error_info}"
self.save()
except UnexpectedStatus as e:
self.last_error = f"API Error {e.status_code}: {e.content}"
self.save()
except Exception as e:
self.last_error = str(e)
self.save()
def validate_for_shipping(self):
"""Validate that all required fields are present before API calls."""
errors = []
# Required recipient fields
if not self.recipient_name:
errors.append("Recipient name is required")
if not self.address_line1:
errors.append("Address line 1 is required")
if not self.city:
errors.append("City is required")
if not self.postal_code:
errors.append("Postal code is required")
if not self.destination_country:
errors.append("Destination country is required")
# Required shipment fields
if not self.shipment_gross_weight or self.shipment_gross_weight <= 0:
errors.append("Valid shipment weight is required")
# Contact information (email or phone required for notifications)
if not self.recipient_email and not self.recipient_phone:
errors.append("Either recipient email or phone is required for delivery notifications")
if errors:
raise ValidationError("; ".join(errors))
return True
def get_shipping_cost_estimate(self):
"Get estimated shipping cost based on service level and destination."
config = SiteConfiguration.get_solo()
base_price = config.deutschepost_shipping_price
# Adjust price based on service level
if self.service_level == "PRIORITY":
multiplier = 1.2 # 20% premium for priority
else: # STANDARD
multiplier = 1.0
# Adjust price based on destination
if self.destination_country not in ["DE", "AT", "FR", "NL", "BE", "LU", "SK", "PL"]:
# Non-EU countries cost more
multiplier *= 1.5
return base_price * multiplier
def generate_shipping_label(self):
"""Generate and download shipping label PDF from Deutsche Post API."""
if not self.order_id:
raise ValidationError("Order must be created remotely first")
if not self.awb_number:
raise ValidationError("AWB number required for label generation")
if not DEUTSCHE_POST_CLIENT_AVAILABLE:
raise ValidationError("Deutsche Post API client is not available")
try:
# Note: Deutsche Post API endpoints for labels vary
# This is a placeholder for the actual label generation logic
# You'll need to check Deutsche Post API documentation for exact endpoints
client = self.get_api_client()
# Try to get label via items endpoint or specific label endpoint
# This is conceptual - adjust based on actual API
from .client.deutsche_post_international_shipping_api_client.api.orders import get_order
response = get_order.sync_detailed(
client=client,
order_id=self.order_id
)
if response.parsed and hasattr(response.parsed, 'items') and response.parsed.items:
for item in response.parsed.items:
if hasattr(item, 'label_data') and item.label_data:
# Save label PDF
from django.core.files.base import ContentFile
import base64
if isinstance(item.label_data, str):
# Base64 encoded PDF
pdf_content = base64.b64decode(item.label_data)
else:
# Binary data
pdf_content = item.label_data
filename = f"deutschepost_label_{self.order_id}_{timezone.now().strftime('%Y%m%d_%H%M%S')}.pdf"
self.label_pdf.save(
filename,
ContentFile(pdf_content),
save=True
)
self.metadata.update({
'label_generated': True,
'label_generated_at': timezone.now().isoformat()
})
return True
# Alternative: Generate label using AWB number
# This is a fallback approach - create a simple label with AWB info
self._generate_simple_label()
return True
except Exception as e:
self.last_error = f"Label generation failed: {str(e)}"
self.save()
raise ValidationError(f"Deutsche Post label generation error: {str(e)}")
def _generate_simple_label(self):
"""Generate a simple label PDF with basic shipping information using HTML template."""
from django.template.loader import render_to_string
from django.core.files.base import ContentFile
from weasyprint import HTML
import io
# Prepare template context
context = {
'order': self,
'now': timezone.now(),
'estimated_delivery_days': self.get_estimated_delivery_days()
}
# Render HTML template
html_string = render_to_string('deutschepost/shipping_label.html', context)
# Generate PDF from HTML
pdf_buffer = io.BytesIO()
HTML(string=html_string).write_pdf(pdf_buffer)
pdf_data = pdf_buffer.getvalue()
pdf_buffer.close()
# Save to model
filename = f"deutschepost_label_{self.order_id or self.id}_{timezone.now().strftime('%Y%m%d_%H%M%S')}.pdf"
self.label_pdf.save(
filename,
ContentFile(pdf_data),
save=True
)
self.metadata.update({
'simple_label_generated': True,
'label_generated_at': timezone.now().isoformat()
})
def get_tracking_url(self):
"""Get tracking URL for this order if tracking number is available."""
if self.awb_number:
return f"https://www.deutschepost.de/de/sendungsverfolgung.html?piececode={self.awb_number}"
elif self.barcode:
return f"https://www.deutschepost.de/de/sendungsverfolgung.html?piececode={self.barcode}"
return None
def can_be_finalized(self):
"""Check if order can be finalized."""
return (
self.order_id and
self.state == self.STATE.CREATED and
not self.last_error
)
def is_trackable(self):
"""Check if order has tracking information."""
return bool(self.awb_number or self.barcode)
def get_estimated_delivery_days(self):
"""Get estimated delivery days based on service level and destination."""
if self.service_level == "PRIORITY":
# EU countries usually 2-4 days, others 4-7 days
if self.destination_country in ["DE", "AT", "FR", "NL", "BE", "LU", "SK", "PL"]:
return "2-4"
else:
return "4-7"
else: # STANDARD
# EU countries usually 4-6 days, others 7-14 days
if self.destination_country in ["DE", "AT", "FR", "NL", "BE", "LU", "SK", "PL"]:
return "4-6"
else:
return "7-14"
def order_shippment(self):
"""Create order via Deutsche Post API, importing address data from commerce order.
@@ -227,8 +599,8 @@ class DeutschePostOrder(models.Model):
the Carrier model and imports all necessary address data.
"""
# Get related order through Carrier model (same pattern as zasilkovna)
Carrier = apps.get_model('commerce', 'Carrier')
Order = apps.get_model('commerce', 'Order')
Carrier = apps.get_model(app_label='commerce', model_name='Carrier')
Order = apps.get_model(app_label='commerce', model_name='Order')
carrier = Carrier.objects.get(deutschepost=self)
order = Order.objects.get(carrier=carrier)
@@ -247,8 +619,25 @@ class DeutschePostOrder(models.Model):
if not self.postal_code:
self.postal_code = order.postal_code
if not self.destination_country:
# Map country name to ISO code (simplified)
country_map = {"Czech Republic": "CZ", "Germany": "DE", "Austria": "AT"}
# Map country name to ISO code (comprehensive mapping)
country_map = {
"Czech Republic": "CZ", "Czechia": "CZ",
"Germany": "DE", "Deutschland": "DE",
"Austria": "AT", "Österreich": "AT",
"Slovakia": "SK", "Slovak Republic": "SK",
"Poland": "PL", "Polska": "PL",
"Hungary": "HU", "Magyarország": "HU",
"France": "FR", "République française": "FR",
"Netherlands": "NL", "Nederland": "NL",
"Belgium": "BE", "België": "BE", "Belgique": "BE",
"Luxembourg": "LU", "Lëtzebuerg": "LU",
"Switzerland": "CH", "Schweiz": "CH",
"Italy": "IT", "Italia": "IT",
"Spain": "ES", "España": "ES",
"United Kingdom": "GB", "UK": "GB",
"United States": "US", "USA": "US",
"Canada": "CA"
}
self.destination_country = country_map.get(order.country, "CZ")
if not self.cust_ref:
self.cust_ref = f"ORDER-{order.id}"
@@ -269,8 +658,55 @@ class DeutschePostOrder(models.Model):
else:
raise ValidationError("Deutsche Post order already created remotely.")
def save(self, *args, **kwargs):
def save(self, *args, **kwargs):
# Auto-create remote order when first saved (similar to zasilkovna pattern)
is_creating = not self.pk
super().save(*args, **kwargs)
if is_creating and not self.order_id:
# Only auto-create if we have minimum required data
try:
self.validate_for_shipping()
self.create_remote_order()
except ValidationError:
# Don't auto-create if validation fails - admin can fix and retry manually
pass
def delete(self, *args, **kwargs):
"""Override delete to cancel remote order if possible."""
if self.order_id and self.can_be_cancelled():
try:
self.cancel_remote_order()
except ValidationError:
# Log error but don't prevent deletion
self.last_error = "Failed to cancel remote order during deletion"
self.save()
super().delete(*args, **kwargs)
def can_be_cancelled(self):
"""Check if order can be cancelled (not yet shipped)."""
return (
self.order_id and
self.state in [self.STATE.CREATED, self.STATE.FINALIZED] and
not self.awb_number # No AWB means not yet shipped
)
def cancel_remote_order(self):
"""Cancel order via Deutsche Post API (if supported)."""
if not self.order_id:
raise ValidationError("Order not created remotely yet")
# Note: Deutsche Post API might not have explicit cancel endpoint
# We mark as cancelled locally and track in metadata
self.state = self.STATE.CANCELLED
self.metadata.update({
'cancelled': True,
'cancelled_at': timezone.now().isoformat(),
'cancellation_note': 'Cancelled locally - API cancel might not be supported'
})
self.last_error = "Order cancelled by user"
self.save()
def __str__(self):
return f"Deutsche Post Order {self.order_id or 'Not Created'} - {self.recipient_name}"
@@ -305,6 +741,10 @@ class DeutschePostBulkOrder(models.Model):
metadata = models.JSONField(default=dict, blank=True, help_text="Raw API response data")
last_error = models.TextField(blank=True, help_text="Last API error message")
# Bulk shipment documents
bulk_label_pdf = models.FileField(upload_to='deutschepost/bulk_labels/', blank=True, null=True, help_text="Bulk shipment label PDF")
paperwork_pdf = models.FileField(upload_to='deutschepost/paperwork/', blank=True, null=True, help_text="Bulk shipment paperwork PDF")
def create_remote_bulk_order(self):
"""Create bulk order via Deutsche Post API."""
if self.bulk_order_id:
@@ -333,24 +773,75 @@ class DeutschePostBulkOrder(models.Model):
raise ValidationError(f"Invalid orders for bulk: {', '.join(invalid_orders)}")
try:
# Import API functions only when needed
from .client.deutsche_post_international_shipping_api_client.api.bulk_orders import create_bulk_order
client = self.deutschepost_orders.first().get_api_client()
config = SiteConfiguration.get_solo()
# For now, simulate bulk order creation
# TODO: Implement actual API call
self.bulk_order_id = f"BULK-{self.id}-{timezone.now().strftime('%Y%m%d%H%M%S')}"
self.status = self.STATUS.PROCESSING
self.metadata = {
'simulated': True,
'bulk_order_type': self.bulk_order_type,
'order_count': self.deutschepost_orders.count(),
'created_at': timezone.now().isoformat()
}
self.last_error = ""
# Calculate totals from all orders
total_count = self.deutschepost_orders.count()
total_weight = sum(order.shipment_gross_weight / 1000.0 for order in self.deutschepost_orders.all()) # Convert grams to kg
if total_count == 0:
raise ValidationError("No orders found for bulk order")
# Use first order's product type and service level (assuming all are same type)
first_order = self.deutschepost_orders.first()
# Create mixed bag order data
mixed_bag_order = MixedBagOrderDTO(
contact_name=config.deutschepost_contact_name or "Contact",
product=first_order.product_type,
service_level=first_order.service_level,
items_count=total_count,
items_weight_in_kilogram=max(0.1, total_weight), # Minimum 0.1kg
total_count_receptacles=total_count, # Each order is one receptacle
format_="MIXED",
telephone_number=config.deutschepost_contact_phone,
job_reference=self.description or f"Bulk-{self.id}",
customer_ekp=config.deutschepost_customer_ekp or "1234567890"
)
# Get customer EKP
customer_ekp = config.deutschepost_customer_ekp or "1234567890"
# Make API call using mixed order endpoint
response = create_mixed_order.sync_detailed(
client=client,
customer_ekp=customer_ekp,
body=mixed_bag_order
)
if response.parsed is None:
raise ValidationError(f"Failed to create bulk order. Status: {response.status_code}")
# Handle different response types
if hasattr(response.parsed, 'order_id'):
# Successful response (BulkOrderDto)
bulk_response = response.parsed
self.bulk_order_id = str(bulk_response.order_id)
self.status = self.STATUS.PROCESSING
self.metadata = {
'api_response': bulk_response.to_dict() if hasattr(bulk_response, 'to_dict') else str(bulk_response),
'bulk_order_type': self.bulk_order_type,
'order_count': total_count,
'total_weight_kg': total_weight,
'created_at': timezone.now().isoformat()
}
self.last_error = ""
else:
# Error response
error_info = response.parsed.to_dict() if hasattr(response.parsed, 'to_dict') else str(response.parsed)
self.status = self.STATUS.ERROR
self.last_error = f"Bulk order creation failed: {error_info}"
self.metadata = {'api_error': error_info}
raise ValidationError(f"Deutsche Post Bulk API error: {error_info}")
self.save()
except UnexpectedStatus as e:
self.status = self.STATUS.ERROR
self.last_error = f"API Error {e.status_code}: {e.content}"
self.save()
raise ValidationError(f"Deutsche Post Bulk API error {e.status_code}: {e.content}")
except Exception as e:
self.status = self.STATUS.ERROR
self.last_error = str(e)
@@ -369,26 +860,109 @@ class DeutschePostBulkOrder(models.Model):
raise ValidationError("Deutsche Post API client is not available")
try:
# Import API functions only when needed
from .client.deutsche_post_international_shipping_api_client.api.bulk_orders import cancel_bulk_order
client = self.deutschepost_orders.first().get_api_client()
# For now, simulate bulk order cancellation
# TODO: Implement actual API call
# Note: Deutsche Post API might not have a direct cancel endpoint for bulk orders
# In that case, we check the current status and mark as cancelled locally
try:
# Try to get current bulk order status
response = get_bulk_order.sync_detailed(
client=client,
bulk_order_id=self.bulk_order_id
)
if response.parsed and hasattr(response.parsed, 'order_status'):
api_status = str(response.parsed.order_status)
if api_status in ['COMPLETED', 'FINALIZED']:
raise ValidationError("Cannot cancel bulk order that is already completed")
except UnexpectedStatus:
# If we can't get status, proceed with local cancellation
pass
# Since there might not be a cancel API endpoint, mark as cancelled locally
self.status = self.STATUS.ERROR # Use ERROR status for cancelled
self.metadata.update({
'cancelled': True,
'cancelled_at': timezone.now().isoformat()
'cancelled_at': timezone.now().isoformat(),
'cancellation_note': 'Cancelled locally - API might not support bulk order cancellation'
})
self.last_error = "Bulk order cancelled by user"
self.save()
except UnexpectedStatus as e:
self.last_error = f"API Error {e.status_code}: {e.content}"
self.save()
raise ValidationError(f"Deutsche Post Bulk API error {e.status_code}: {e.content}")
except Exception as e:
self.last_error = str(e)
self.save()
raise ValidationError(f"Deutsche Post Bulk API error: {str(e)}")
def refresh_bulk_status(self):
"""Refresh bulk order status from Deutsche Post API."""
if not self.bulk_order_id:
return
if not DEUTSCHE_POST_CLIENT_AVAILABLE:
return
try:
client = self.deutschepost_orders.first().get_api_client()
# Make API call to get current bulk order status
response = get_bulk_order.sync_detailed(
client=client,
bulk_order_id=self.bulk_order_id
)
if response.parsed is None:
self.last_error = f"Failed to refresh bulk status. Status: {response.status_code}"
self.save()
return
# Handle successful response
if hasattr(response.parsed, 'order_status'):
api_status = str(response.parsed.order_status)
if api_status in ['COMPLETED', 'FINALIZED']:
self.status = self.STATUS.COMPLETED
elif api_status in ['PROCESSING', 'IN_PROGRESS']:
self.status = self.STATUS.PROCESSING
elif api_status in ['CANCELLED', 'ERROR']:
self.status = self.STATUS.ERROR
self.metadata.update({
'status_refreshed': True,
'last_refresh': timezone.now().isoformat(),
'api_response': response.parsed.to_dict() if hasattr(response.parsed, 'to_dict') else str(response.parsed)
})
self.last_error = ""
else:
# Error response
error_info = response.parsed.to_dict() if hasattr(response.parsed, 'to_dict') else str(response.parsed)
self.last_error = f"Status refresh failed: {error_info}"
self.save()
except UnexpectedStatus as e:
self.last_error = f"API Error {e.status_code}: {e.content}"
self.save()
except Exception as e:
self.last_error = str(e)
self.save()
def get_total_weight_kg(self):
"""Get total weight of all orders in kg."""
return sum(order.shipment_gross_weight / 1000.0 for order in self.deutschepost_orders.all())
def can_be_cancelled(self):
"""Check if bulk order can be cancelled."""
return (
self.bulk_order_id and
self.status in [self.STATUS.CREATED, self.STATUS.PROCESSING] and
not self.last_error
)
def get_tracking_url(self):
"""Get tracking URL for bulk order if available."""
if self.bulk_order_id:
@@ -402,5 +976,74 @@ class DeutschePostBulkOrder(models.Model):
return f"https://www.deutschepost.de/de/b/bulk-status.html?bulk_id={self.bulk_order_id}"
return None
def save(self, *args, **kwargs):
# Auto-create remote bulk order when first saved with orders
is_creating = not self.pk
super().save(*args, **kwargs)
if is_creating and not self.bulk_order_id and self.deutschepost_orders.exists():
try:
self.create_remote_bulk_order()
except ValidationError:
# Don't auto-create if validation fails - admin can fix and retry manually
pass
def delete(self, *args, **kwargs):
"""Override delete to cancel remote bulk order if possible."""
if self.bulk_order_id and self.can_be_cancelled():
try:
self.cancel_bulk_order()
except ValidationError:
# Log error but don't prevent deletion
self.last_error = "Failed to cancel remote bulk order during deletion"
self.save()
super().delete(*args, **kwargs)
def generate_bulk_labels(self):
"""Generate combined PDF with all order labels using HTML template."""
if not self.deutschepost_orders.exists():
raise ValidationError("No orders in bulk shipment")
from django.template.loader import render_to_string
from django.core.files.base import ContentFile
from weasyprint import HTML
import io
orders = self.deutschepost_orders.all()
total_weight_kg = self.get_total_weight_kg()
# Prepare template context
context = {
'bulk_order': self,
'orders': orders,
'total_weight_kg': total_weight_kg,
'now': timezone.now()
}
# Render HTML template
html_string = render_to_string('deutschepost/bulk_labels.html', context)
# Generate PDF from HTML
pdf_buffer = io.BytesIO()
HTML(string=html_string).write_pdf(pdf_buffer)
pdf_data = pdf_buffer.getvalue()
pdf_buffer.close()
# Save bulk label PDF
filename = f"deutschepost_bulk_labels_{self.bulk_order_id or self.id}_{timezone.now().strftime('%Y%m%d_%H%M%S')}.pdf"
self.bulk_label_pdf.save(
filename,
ContentFile(pdf_data),
save=True
)
self.metadata.update({
'bulk_labels_generated': True,
'labels_generated_at': timezone.now().isoformat()
})
return True
def __str__(self):
return f"Deutsche Post Bulk Order {self.bulk_order_id or 'Not Created'} - {self.deutschepost_orders.count()} orders - {self.status}"

85
backend/thirdparty/deutschepost/serializers.py vendored
View File

@@ -5,13 +5,19 @@ from .models import DeutschePostOrder, DeutschePostBulkOrder
class DeutschePostOrderSerializer(serializers.ModelSerializer):
commerce_order_id = serializers.IntegerField(write_only=True, required=False)
state_display = serializers.CharField(source='get_state_display', read_only=True)
label_size_display = serializers.CharField(source='get_label_size_display', read_only=True)
tracking_url = serializers.SerializerMethodField(read_only=True)
estimated_delivery_days = serializers.SerializerMethodField(read_only=True)
shipping_cost_estimate = serializers.SerializerMethodField(read_only=True)
can_be_finalized = serializers.SerializerMethodField(read_only=True)
can_be_cancelled = serializers.SerializerMethodField(read_only=True)
is_trackable = serializers.SerializerMethodField(read_only=True)
class Meta:
model = DeutschePostOrder
fields = [
'id', 'created_at', 'state', 'state_display', 'commerce_order', 'commerce_order_id',
'id', 'created_at', 'state', 'state_display',
'order_id', 'customer_ekp',
'recipient_name', 'recipient_phone', 'recipient_email',
'address_line1', 'address_line2', 'address_line3',
@@ -20,31 +26,33 @@ class DeutschePostOrderSerializer(serializers.ModelSerializer):
'shipment_amount', 'shipment_currency',
'sender_tax_id', 'importer_tax_id', 'return_item_wanted',
'cust_ref', 'awb_number', 'barcode', 'tracking_url',
'metadata', 'last_error'
'label_pdf', 'label_size', 'label_size_display',
'metadata', 'last_error',
'estimated_delivery_days', 'shipping_cost_estimate',
'can_be_finalized', 'can_be_cancelled', 'is_trackable'
]
read_only_fields = [
'id', 'created_at', 'order_id', 'awb_number', 'barcode',
'tracking_url', 'metadata', 'last_error'
'tracking_url', 'metadata', 'last_error', 'label_pdf'
]
def validate_commerce_order_id(self, value):
"""Validate that commerce order exists and uses Deutsche Post delivery."""
try:
from commerce.models import Order
order = Order.objects.get(id=value)
if not order.carrier:
raise ValidationError("Commerce order must have a carrier assigned")
if order.carrier.shipping_method != "deutschepost":
raise ValidationError("Commerce order must use Deutsche Post delivery method")
if order.status != Order.OrderStatus.COMPLETED:
raise ValidationError("Commerce order must be completed before creating Deutsche Post order")
return value
except Order.DoesNotExist:
raise ValidationError("Commerce order does not exist")
def get_tracking_url(self, obj):
return obj.get_tracking_url()
def get_estimated_delivery_days(self, obj):
return obj.get_estimated_delivery_days()
def get_shipping_cost_estimate(self, obj):
return float(obj.get_shipping_cost_estimate())
def get_can_be_finalized(self, obj):
return obj.can_be_finalized()
def get_can_be_cancelled(self, obj):
return obj.can_be_cancelled()
def get_is_trackable(self, obj):
return obj.is_trackable()
def validate_destination_country(self, value):
"""Validate country code format."""
@@ -60,14 +68,20 @@ class DeutschePostOrderSerializer(serializers.ModelSerializer):
raise ValidationError("Shipment weight cannot exceed 30kg (30000g)")
return value
def create(self, validated_data):
commerce_order_id = validated_data.pop('commerce_order_id', None)
def validate(self, attrs):
"""Validate the complete order data."""
# Check required fields for shipping
required_fields = ['recipient_name', 'address_line1', 'city', 'postal_code', 'destination_country']
missing_fields = [field for field in required_fields if not attrs.get(field)]
if commerce_order_id:
from commerce.models import Order
validated_data['commerce_order'] = Order.objects.get(id=commerce_order_id)
return super().create(validated_data)
if missing_fields:
raise ValidationError(f"Required fields missing: {', '.join(missing_fields)}")
# Check contact information
if not attrs.get('recipient_email') and not attrs.get('recipient_phone'):
raise ValidationError("Either recipient email or phone is required for delivery notifications")
return attrs
class DeutschePostBulkOrderSerializer(serializers.ModelSerializer):
@@ -79,8 +93,10 @@ class DeutschePostBulkOrderSerializer(serializers.ModelSerializer):
)
status_display = serializers.CharField(source='get_status_display', read_only=True)
orders_count = serializers.SerializerMethodField(read_only=True)
total_weight_kg = serializers.SerializerMethodField(read_only=True)
tracking_url = serializers.SerializerMethodField(read_only=True)
status_url = serializers.SerializerMethodField(read_only=True)
can_be_cancelled = serializers.SerializerMethodField(read_only=True)
class Meta:
model = DeutschePostBulkOrder
@@ -88,23 +104,30 @@ class DeutschePostBulkOrderSerializer(serializers.ModelSerializer):
'id', 'created_at', 'status', 'status_display',
'bulk_order_id', 'bulk_order_type', 'description',
'deutschepost_orders', 'deutschepost_order_ids', 'orders_count',
'tracking_url', 'status_url',
'total_weight_kg', 'tracking_url', 'status_url', 'can_be_cancelled',
'bulk_label_pdf', 'paperwork_pdf',
'metadata', 'last_error'
]
read_only_fields = [
'id', 'created_at', 'bulk_order_id', 'deutschepost_orders',
'metadata', 'last_error'
'bulk_label_pdf', 'paperwork_pdf', 'metadata', 'last_error'
]
def get_orders_count(self, obj):
return obj.deutschepost_orders.count()
def get_total_weight_kg(self, obj):
return obj.get_total_weight_kg()
def get_tracking_url(self, obj):
return obj.get_tracking_url()
def get_status_url(self, obj):
return obj.get_bulk_status_url()
def get_can_be_cancelled(self, obj):
return obj.can_be_cancelled()
def validate_deutschepost_order_ids(self, value):
"""Validate that all orders exist and are eligible for bulk processing."""
if not value:

252
backend/thirdparty/deutschepost/templates/deutschepost/bulk_labels.html vendored Normal file
View File

@@ -0,0 +1,252 @@
<!DOCTYPE html>
<html lang="cs">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Deutsche Post Bulk Shipping Labels</title>
<style>
@page {
size: A4;
margin: 1cm;
}
body {
font-family: Arial, sans-serif;
font-size: 11px;
line-height: 1.3;
margin: 0;
padding: 0;
}
.bulk-header {
text-align: center;
font-size: 16px;
font-weight: bold;
margin-bottom: 20px;
border-bottom: 2px solid #FF0000;
padding-bottom: 10px;
color: #FF0000;
}
.bulk-info {
background-color: #f5f5f5;
padding: 10px;
margin-bottom: 20px;
border-radius: 5px;
display: flex;
justify-content: space-between;
}
.bulk-info-left,
.bulk-info-right {
width: 48%;
}
.info-row {
margin-bottom: 5px;
}
.label {
font-weight: bold;
display: inline-block;
width: 100px;
}
.order-item {
border: 1px solid #ddd;
margin-bottom: 15px;
padding: 10px;
background-color: #fff;
page-break-inside: avoid;
}
.order-header {
background-color: #f0f0f0;
padding: 8px;
margin: -10px -10px 10px -10px;
font-weight: bold;
font-size: 12px;
border-bottom: 1px solid #ddd;
}
.order-content {
display: flex;
justify-content: space-between;
}
.order-left,
.order-right {
width: 48%;
}
.recipient-name {
font-weight: bold;
font-size: 12px;
margin-bottom: 5px;
color: #333;
}
.address-line {
margin-bottom: 3px;
}
.country {
font-weight: bold;
color: #FF0000;
}
.service-badge {
display: inline-block;
padding: 2px 6px;
background-color: #FF0000;
color: white;
border-radius: 3px;
font-weight: bold;
text-transform: uppercase;
font-size: 9px;
}
.priority {
background-color: #FF6600;
}
.standard {
background-color: #0066CC;
}
.tracking-number {
font-family: 'Courier New', monospace;
font-weight: bold;
background-color: #f9f9f9;
padding: 3px 5px;
border: 1px solid #ccc;
font-size: 10px;
}
.page-break {
page-break-before: always;
}
.summary-footer {
margin-top: 30px;
text-align: center;
font-size: 10px;
color: #666;
border-top: 1px solid #ddd;
padding-top: 10px;
}
.orders-per-page {
/* Adjust based on content - roughly 4-5 orders per page */
}
.order-item:nth-of-type(5n+1) {
page-break-before: always;
}
.order-item:nth-of-type(1) {
page-break-before: auto; /* Don't break before first item */
}
</style>
</head>
<body>
<div class="bulk-header">
Deutsche Post - Bulk Shipment Labels
</div>
<div class="bulk-info">
<div class="bulk-info-left">
<div class="info-row">
<span class="label">Bulk Order ID:</span>
<span>{{ bulk_order.bulk_order_id|default:'Pending' }}</span>
</div>
<div class="info-row">
<span class="label">Order Type:</span>
<span>{{ bulk_order.bulk_order_type }}</span>
</div>
<div class="info-row">
<span class="label">Description:</span>
<span>{{ bulk_order.description|default:'N/A' }}</span>
</div>
</div>
<div class="bulk-info-right">
<div class="info-row">
<span class="label">Total Orders:</span>
<span>{{ orders.count }}</span>
</div>
<div class="info-row">
<span class="label">Total Weight:</span>
<span>{{ total_weight_kg|floatformat:2 }} kg</span>
</div>
<div class="info-row">
<span class="label">Created:</span>
<span>{{ bulk_order.created_at|date:"d.m.Y H:i" }}</span>
</div>
</div>
</div>
{% for order in orders %}
<div class="order-item">
<div class="order-header">
Order #{{ forloop.counter }} - {{ order.order_id|default:'Pending' }}
<span style="float: right;">
<span class="service-badge {% if order.service_level == 'PRIORITY' %}priority{% else %}standard{% endif %}">
{{ order.service_level }}
</span>
</span>
</div>
<div class="order-content">
<div class="order-left">
<div class="recipient-name">{{ order.recipient_name }}</div>
<div class="address-line">{{ order.address_line1 }}</div>
{% if order.address_line2 %}
<div class="address-line">{{ order.address_line2 }}</div>
{% endif %}
<div class="address-line">{{ order.postal_code }} {{ order.city }}</div>
{% if order.address_state %}
<div class="address-line">{{ order.address_state }}</div>
{% endif %}
<div class="address-line country">{{ order.destination_country }}</div>
{% if order.recipient_phone %}
<div style="margin-top: 5px; font-size: 10px;">Tel: {{ order.recipient_phone }}</div>
{% endif %}
</div>
<div class="order-right">
<div class="info-row">
<span class="label">Weight:</span>
<span>{{ order.shipment_gross_weight }}g</span>
</div>
<div class="info-row">
<span class="label">Value:</span>
<span>{{ order.shipment_amount }} {{ order.shipment_currency }}</span>
</div>
<div class="info-row">
<span class="label">Product:</span>
<span>{{ order.product_type }}</span>
</div>
{% if order.awb_number %}
<div class="info-row" style="margin-top: 8px;">
<span class="label">AWB:</span><br>
<span class="tracking-number">{{ order.awb_number }}</span>
</div>
{% elif order.barcode %}
<div class="info-row" style="margin-top: 8px;">
<span class="label">Barcode:</span><br>
<span class="tracking-number">{{ order.barcode }}</span>
</div>
{% endif %}
</div>
</div>
</div>
{% endfor %}
<div class="summary-footer">
<div>Total: {{ orders.count }} orders | {{ total_weight_kg|floatformat:2 }} kg</div>
<div>Generated: {{ now|date:"d.m.Y H:i:s" }} | Deutsche Post International Shipping API</div>
<div>Bulk Order: {{ bulk_order.bulk_order_id|default:'Pending' }}</div>
</div>
</body>
</html>

264
backend/thirdparty/deutschepost/templates/deutschepost/shipping_label.html vendored Normal file
View File

@@ -0,0 +1,264 @@
<!DOCTYPE html>
<html lang="cs">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Deutsche Post Shipping Label</title>
<style>
@page {
size: A4;
margin: 1cm;
}
body {
font-family: Arial, sans-serif;
font-size: 12px;
line-height: 1.4;
margin: 0;
padding: 0;
}
.header {
text-align: center;
font-size: 18px;
font-weight: bold;
margin-bottom: 30px;
border-bottom: 2px solid #333;
padding-bottom: 10px;
}
.logo {
color: #FF0000;
font-size: 20px;
}
.order-info {
margin-bottom: 30px;
background-color: #f5f5f5;
padding: 15px;
border-radius: 5px;
}
.order-info h3 {
margin-top: 0;
color: #333;
font-size: 14px;
}
.info-row {
margin-bottom: 8px;
}
.label {
font-weight: bold;
display: inline-block;
width: 120px;
}
.recipient-section {
margin-bottom: 30px;
border: 2px solid #333;
padding: 20px;
background-color: #fff;
}
.recipient-section h3 {
margin-top: 0;
font-size: 16px;
font-weight: bold;
text-transform: uppercase;
border-bottom: 1px solid #ccc;
padding-bottom: 5px;
}
.recipient-address {
font-size: 14px;
line-height: 1.6;
margin-top: 15px;
}
.recipient-name {
font-size: 16px;
font-weight: bold;
margin-bottom: 10px;
}
.shipment-details {
display: flex;
justify-content: space-between;
margin-bottom: 30px;
}
.shipment-column {
width: 48%;
background-color: #f9f9f9;
padding: 15px;
border-radius: 5px;
}
.shipment-column h4 {
margin-top: 0;
color: #333;
font-size: 14px;
border-bottom: 1px solid #ddd;
padding-bottom: 5px;
}
.barcode-section {
text-align: center;
margin-top: 30px;
padding: 20px;
background-color: #f0f0f0;
border-radius: 5px;
}
.barcode {
font-family: 'Courier New', monospace;
font-size: 24px;
font-weight: bold;
letter-spacing: 2px;
padding: 10px;
background-color: #fff;
border: 1px solid #333;
display: inline-block;
margin: 10px 0;
}
.tracking-info {
text-align: center;
margin-top: 20px;
font-size: 10px;
color: #666;
}
.service-badge {
display: inline-block;
padding: 5px 10px;
background-color: #FF0000;
color: white;
border-radius: 3px;
font-weight: bold;
text-transform: uppercase;
}
.priority {
background-color: #FF6600;
}
.standard {
background-color: #0066CC;
}
</style>
</head>
<body>
<div class="header">
<div class="logo">Deutsche Post</div>
<div>International Shipping Label</div>
</div>
<div class="order-info">
<h3>Informace o objednávce / Order Information</h3>
<div class="info-row">
<span class="label">Order ID:</span>
<span>{{ order.order_id|default:'Pending' }}</span>
</div>
<div class="info-row">
<span class="label">AWB Number:</span>
<span>{{ order.awb_number|default:'N/A' }}</span>
</div>
<div class="info-row">
<span class="label">Barcode:</span>
<span>{{ order.barcode|default:'N/A' }}</span>
</div>
<div class="info-row">
<span class="label">Customer Ref:</span>
<span>{{ order.cust_ref|default:'N/A' }}</span>
</div>
<div class="info-row">
<span class="label">Service Level:</span>
<span class="service-badge {% if order.service_level == 'PRIORITY' %}priority{% else %}standard{% endif %}">
{{ order.service_level }}
</span>
</div>
</div>
<div class="recipient-section">
<h3>Příjemce / Recipient</h3>
<div class="recipient-address">
<div class="recipient-name">{{ order.recipient_name }}</div>
<div>{{ order.address_line1 }}</div>
{% if order.address_line2 %}
<div>{{ order.address_line2 }}</div>
{% endif %}
{% if order.address_line3 %}
<div>{{ order.address_line3 }}</div>
{% endif %}
<div>{{ order.postal_code }} {{ order.city }}</div>
{% if order.address_state %}
<div>{{ order.address_state }}</div>
{% endif %}
<div><strong>{{ order.destination_country }}</strong></div>
{% if order.recipient_phone %}
<div>Tel: {{ order.recipient_phone }}</div>
{% endif %}
{% if order.recipient_email %}
<div>Email: {{ order.recipient_email }}</div>
{% endif %}
</div>
</div>
<div class="shipment-details">
<div class="shipment-column">
<h4>Detaily zásilky / Shipment Details</h4>
<div class="info-row">
<span class="label">Product:</span>
<span>{{ order.product_type }}</span>
</div>
<div class="info-row">
<span class="label">Weight:</span>
<span>{{ order.shipment_gross_weight }}g</span>
</div>
<div class="info-row">
<span class="label">Value:</span>
<span>{{ order.shipment_amount }} {{ order.shipment_currency }}</span>
</div>
{% if order.sender_tax_id %}
<div class="info-row">
<span class="label">IOSS:</span>
<span>{{ order.sender_tax_id }}</span>
</div>
{% endif %}
</div>
<div class="shipment-column">
<h4>Doručení / Delivery</h4>
<div class="info-row">
<span class="label">Est. Days:</span>
<span>{{ estimated_delivery_days }} days</span>
</div>
<div class="info-row">
<span class="label">Return:</span>
<span>{% if order.return_item_wanted %}Yes{% else %}No{% endif %}</span>
</div>
<div class="info-row">
<span class="label">Created:</span>
<span>{{ order.created_at|date:"d.m.Y H:i" }}</span>
</div>
</div>
</div>
{% if order.awb_number or order.barcode %}
<div class="barcode-section">
<div>Tracking Number / Sledovací číslo</div>
<div class="barcode">{{ order.awb_number|default:order.barcode }}</div>
<div class="tracking-info">
Track at: https://www.deutschepost.de/de/sendungsverfolgung.html
</div>
</div>
{% endif %}
<div class="tracking-info">
Generated: {{ now|date:"d.m.Y H:i:s" }} | Deutsche Post International Shipping API
</div>
</body>
</html>

197
backend/thirdparty/deutschepost/views.py vendored
View File

@@ -31,11 +31,48 @@ from .serializers import (
description="Returns detailed information for a single Deutsche Post order including tracking data. Orders are managed through Carrier model.",
responses=DeutschePostOrderSerializer,
),
create=extend_schema(
tags=["deutschepost"],
summary="Create Deutsche Post Order",
description="Create a new Deutsche Post order with recipient and shipment details. Order will automatically be created remotely if validation passes.",
request=DeutschePostOrderSerializer,
responses={
201: DeutschePostOrderSerializer,
400: OpenApiResponse(description="Validation error")
},
),
update=extend_schema(
tags=["deutschepost"],
summary="Update Deutsche Post Order",
description="Update Deutsche Post order details. Cannot update orders that are already created remotely.",
request=DeutschePostOrderSerializer,
responses={
200: DeutschePostOrderSerializer,
400: OpenApiResponse(description="Validation error or order already remote")
},
),
partial_update=extend_schema(
tags=["deutschepost"],
summary="Partially Update Deutsche Post Order",
description="Partially update Deutsche Post order details. Cannot update orders that are already created remotely.",
request=DeutschePostOrderSerializer,
responses={
200: DeutschePostOrderSerializer,
400: OpenApiResponse(description="Validation error or order already remote")
},
),
destroy=extend_schema(
tags=["deutschepost"],
summary="Delete Deutsche Post Order",
description="Delete Deutsche Post order. If order is created remotely, it will attempt to cancel it first.",
responses={
204: OpenApiResponse(description="Order deleted successfully"),
400: OpenApiResponse(description="Cannot delete order")
},
),
)
class DeutschePostOrderViewSet(
mixins.ListModelMixin,
mixins.RetrieveModelMixin,
viewsets.GenericViewSet
viewsets.ModelViewSet # Changed to ModelViewSet for full CRUD
):
queryset = DeutschePostOrder.objects.all().order_by("-created_at")
serializer_class = DeutschePostOrderSerializer
@@ -112,7 +149,7 @@ class DeutschePostOrderViewSet(
order = self.get_object()
try:
order.cancel_order()
order.cancel_remote_order()
serializer = self.get_serializer(order)
return Response(serializer.data)
except Exception as e:
@@ -121,6 +158,83 @@ class DeutschePostOrderViewSet(
status=status.HTTP_400_BAD_REQUEST
)
@extend_schema(
tags=["deutschepost"],
summary="Finalize Deutsche Post Order",
description="""
Finalize the order in Deutsche Post API system. This will:
- Call Deutsche Post API to finalize the order
- Update the order state to FINALIZED
- Retrieve AWB number and barcode for tracking
- Enable label generation
- Required before the order can be shipped
""",
request=None,
responses={
200: DeutschePostOrderSerializer,
400: OpenApiResponse(description="Order cannot be finalized or API error"),
500: OpenApiResponse(description="Deutsche Post API error")
}
)
@action(detail=True, methods=['post'])
def finalize_order(self, request, pk=None):
"""Finalize order in Deutsche Post API."""
order = self.get_object()
try:
order.finalize_remote_order()
serializer = self.get_serializer(order)
return Response(serializer.data)
except Exception as e:
return Response(
{'error': str(e)},
status=status.HTTP_400_BAD_REQUEST
)
@extend_schema(
tags=["deutschepost"],
summary="Generate Shipping Label",
description="""
Generate and download shipping label PDF. This will:
- Attempt to download label from Deutsche Post API
- If API label not available, generate simple label with order details
- Save label PDF to order.label_pdf field
- Include barcode and tracking information
- Requires order to be created remotely first
""",
request=None,
responses={
200: OpenApiResponse(description="Label generated successfully", examples={
"application/json": {
"message": "Label generated successfully",
"label_url": "/media/deutschepost/labels/label_123.pdf"
}
}),
400: OpenApiResponse(description="Order not ready for label generation or API error"),
500: OpenApiResponse(description="Deutsche Post API error")
}
)
@action(detail=True, methods=['post'])
def generate_label(self, request, pk=None):
"""Generate shipping label PDF."""
order = self.get_object()
try:
order.generate_shipping_label()
label_url = order.label_pdf.url if order.label_pdf else None
return Response({
'message': 'Label generated successfully',
'label_url': label_url,
'order_id': order.order_id,
'awb_number': order.awb_number
})
except Exception as e:
return Response(
{'error': str(e)},
status=status.HTTP_400_BAD_REQUEST
)
@extend_schema(
tags=["deutschepost"],
summary="Get Tracking URL",
@@ -298,3 +412,78 @@ class DeutschePostBulkOrderViewSet(
{'error': 'Bulk order not created remotely yet'},
status=status.HTTP_404_NOT_FOUND
)
@extend_schema(
tags=["deutschepost"],
summary="Refresh Bulk Order Status",
description="""
Refresh bulk order status from Deutsche Post API. This will:
- Fetch latest bulk order status from Deutsche Post
- Update bulk order status (PROCESSING, COMPLETED, etc.)
- Store raw API response data in metadata
- Update individual order statuses if needed
""",
request=None,
responses={
200: DeutschePostBulkOrderSerializer,
400: OpenApiResponse(description="Bulk order not created remotely"),
500: OpenApiResponse(description="Deutsche Post API error")
}
)
@action(detail=True, methods=['post'])
def refresh_status(self, request, pk=None):
"""Refresh bulk order status from Deutsche Post API."""
bulk_order = self.get_object()
try:
bulk_order.refresh_bulk_status()
serializer = self.get_serializer(bulk_order)
return Response(serializer.data)
except Exception as e:
return Response(
{'error': str(e)},
status=status.HTTP_400_BAD_REQUEST
)
@extend_schema(
tags=["deutschepost"],
summary="Generate Bulk Labels",
description="""
Generate combined PDF with all order labels for bulk shipment. This will:
- Create multi-page PDF with all order details
- Include recipient addresses and tracking information
- Format for warehouse processing
- Save PDF to bulk_order.bulk_label_pdf field
""",
request=None,
responses={
200: OpenApiResponse(description="Bulk labels generated successfully", examples={
"application/json": {
"message": "Bulk labels generated successfully",
"labels_url": "/media/deutschepost/bulk_labels/bulk_labels_123.pdf",
"orders_count": 5
}
}),
400: OpenApiResponse(description="No orders in bulk shipment or generation error"),
}
)
@action(detail=True, methods=['post'])
def generate_labels(self, request, pk=None):
"""Generate bulk shipping labels PDF."""
bulk_order = self.get_object()
try:
bulk_order.generate_bulk_labels()
labels_url = bulk_order.bulk_label_pdf.url if bulk_order.bulk_label_pdf else None
return Response({
'message': 'Bulk labels generated successfully',
'labels_url': labels_url,
'bulk_order_id': bulk_order.bulk_order_id,
'orders_count': bulk_order.deutschepost_orders.count()
})
except Exception as e:
return Response(
{'error': str(e)},
status=status.HTTP_400_BAD_REQUEST
)