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cde2050236
* Add JS for qrcodejs Ref: https://davidshimjs.github.io/qrcodejs/ * Simple function for rendering a QR code * Refactor QR code view for Part * Replace QR code view for SupplierPart * Refactor QR codes for stock item and stock location models * Remove base QRCodeView entirely
103 lines
3.8 KiB
Python
103 lines
3.8 KiB
Python
"""Django views for interacting with Stock app."""
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from django.http import HttpResponseRedirect
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from django.urls import reverse
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from django.views.generic import DetailView, ListView
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import common.settings
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from InvenTree.views import InvenTreeRoleMixin
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from plugin.views import InvenTreePluginViewMixin
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from .models import StockItem, StockLocation
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class StockIndex(InvenTreeRoleMixin, InvenTreePluginViewMixin, ListView):
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"""StockIndex view loads all StockLocation and StockItem object."""
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model = StockItem
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template_name = 'stock/location.html'
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context_obect_name = 'locations'
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def get_context_data(self, **kwargs):
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"""Extend template context."""
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context = super().get_context_data(**kwargs).copy()
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# Return all top-level locations
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locations = StockLocation.objects.filter(parent=None)
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context['locations'] = locations
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context['items'] = StockItem.objects.all()
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context['loc_count'] = StockLocation.objects.count()
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context['stock_count'] = StockItem.objects.count()
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# No 'ownership' checks are necessary for the top-level StockLocation view
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context['user_owns_location'] = True
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context['location_owner'] = None
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context['ownership_enabled'] = common.models.InvenTreeSetting.get_setting('STOCK_OWNERSHIP_CONTROL')
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return context
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class StockLocationDetail(InvenTreeRoleMixin, InvenTreePluginViewMixin, DetailView):
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"""Detailed view of a single StockLocation object."""
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context_object_name = 'location'
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template_name = 'stock/location.html'
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queryset = StockLocation.objects.all()
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model = StockLocation
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def get_context_data(self, **kwargs):
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"""Extend template context."""
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context = super().get_context_data(**kwargs)
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context['ownership_enabled'] = common.models.InvenTreeSetting.get_setting('STOCK_OWNERSHIP_CONTROL')
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context['location_owner'] = context['location'].get_location_owner()
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context['user_owns_location'] = context['location'].check_ownership(self.request.user)
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return context
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class StockItemDetail(InvenTreeRoleMixin, InvenTreePluginViewMixin, DetailView):
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"""Detailed view of a single StockItem object."""
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context_object_name = 'item'
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template_name = 'stock/item.html'
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queryset = StockItem.objects.all()
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model = StockItem
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def get_context_data(self, **kwargs):
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"""Add information on the "next" and "previous" StockItem objects, based on the serial numbers."""
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data = super().get_context_data(**kwargs)
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if self.object.serialized:
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data['previous'] = self.object.get_next_serialized_item(reverse=True)
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data['next'] = self.object.get_next_serialized_item()
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data['ownership_enabled'] = common.models.InvenTreeSetting.get_setting('STOCK_OWNERSHIP_CONTROL')
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data['item_owner'] = self.object.get_item_owner()
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data['user_owns_item'] = self.object.check_ownership(self.request.user)
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# Allocation information
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data['allocated_to_sales_orders'] = self.object.sales_order_allocation_count()
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data['allocated_to_build_orders'] = self.object.build_allocation_count()
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data['allocated_to_orders'] = data['allocated_to_sales_orders'] + data['allocated_to_build_orders']
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data['available'] = max(0, self.object.quantity - data['allocated_to_orders'])
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return data
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def get(self, request, *args, **kwargs):
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"""Check if item exists else return to stock index."""
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stock_pk = kwargs.get('pk', None)
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if stock_pk:
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try:
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stock_item = StockItem.objects.get(pk=stock_pk)
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except StockItem.DoesNotExist:
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stock_item = None
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if not stock_item:
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return HttpResponseRedirect(reverse('stock-index'))
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return super().get(request, *args, **kwargs)
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