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Use product handler to normalize data for products API

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at least, as much as possible
This commit is contained in:
Lance Edgar 2023-01-04 21:23:57 -06:00
parent db62bd20b3
commit 71851e1a05
1 changed files with 62 additions and 6 deletions
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68
tailbone/api/products.py
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@ -2,7 +2,7 @@
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2022 Lance Edgar
# Copyright © 2010-2023 Lance Edgar
#
# This file is part of Rattail.
#
@ -30,6 +30,8 @@ import six
import sqlalchemy as sa
from sqlalchemy import orm
from cornice import Service
from rattail.db import model
from tailbone.api import APIMasterView
@ -44,20 +46,41 @@ class ProductView(APIMasterView):
object_url_prefix = '/product'
supports_autocomplete = True
def __init__(self, request, context=None):
super(ProductView, self).__init__(request, context=context)
app = self.get_rattail_app()
self.products_handler = app.get_products_handler()
def normalize(self, product):
# get what we can from handler
data = self.products_handler.normalize_product(product, fields=[
'brand_name',
'full_description',
'department_name',
'unit_price_display',
'sale_price',
'sale_price_display',
'sale_ends',
'sale_ends_display',
'vendor_name',
'costs',
'image_url',
])
# but must supplement
cost = product.cost
return {
'uuid': product.uuid,
'_str': six.text_type(product),
data.update({
'upc': six.text_type(product.upc),
'scancode': product.scancode,
'item_id': product.item_id,
'item_type': product.item_type,
'description': product.description,
'status_code': product.status_code,
'default_unit_cost': cost.unit_cost if cost else None,
'default_unit_cost_display': "${:0.2f}".format(cost.unit_cost) if cost and cost.unit_cost is not None else None,
}
})
return data
def make_autocomplete_query(self, term):
query = self.Session.query(model.Product)\
@ -77,6 +100,39 @@ class ProductView(APIMasterView):
def autocomplete_display(self, product):
return product.full_description
def quick_lookup(self):
"""
View for handling "quick lookup" user input, for index page.
"""
data = self.request.GET
entry = data['entry']
product = self.products_handler.locate_product_for_entry(self.Session(),
entry)
if not product:
return {'error': "Product not found"}
return {'ok': True,
'product': self.normalize(product)}
@classmethod
def defaults(cls, config):
cls._defaults(config)
cls._product_defaults(config)
@classmethod
def _product_defaults(cls, config):
route_prefix = cls.get_route_prefix()
permission_prefix = cls.get_permission_prefix()
collection_url_prefix = cls.get_collection_url_prefix()
# quick lookup
quick_lookup = Service(name='{}.quick_lookup'.format(route_prefix),
path='{}/quick-lookup'.format(collection_url_prefix))
quick_lookup.add_view('GET', 'quick_lookup', klass=cls,
permission='{}.list'.format(permission_prefix))
config.add_cornice_service(quick_lookup)
def defaults(config, **kwargs):
base = globals()