def create_or_retrieve(self,
request=None,
objdescription="test",
format=None):
if request.method == 'GET':
try:
found_desc = Inventory.objects.get(description=objdescription)
data = {"description": objdescription, "id": found_desc.id}
return HttpResponse(json.dumps(data), status=200)
except ObjectDoesNotExist as e:
return HttpResponse(json.dumps({"status": "NoSuchID"}),
status=404)
elif request.method == "POST":
try:
found_description = Inventory.objects.get(
description=objdescription)
return HttpResponse(json.dumps({"status": "AlreadyExists"}),
status=403)
except ObjectDoesNotExist as e:
pass
u = Inventory(description=objdescription)
u.save()
return HttpResponse(json.dumps({"status":
"SuccessSetDescription"}))
def create_inventory_record(p):
new_inventory = Inventory(sfmId=p.sfmId,
style=p.style,
size=p.size,
color=p.color,
inStock=0,
arrivalDate=date.today(),
minimum=0,
maximum=100)
new_inventory.save()
def add_inventory_row(parent, entries):
validators = ViconfValidators()
fieldset = parent.ordered_fields
for field, value in entries.items():
if field not in fieldset:
raise ValidationError("{} not defined in parent".format(field))
else:
validator = fieldset[field]
if not validators.validate(validator, value):
raise ValidationError(
validators.VALIDATORS[validator]['error'])
inventory = Inventory(parent=parent, fields=entries)
inventory.save()
return inventory
def _initialize_elements(self):
restaurant = Restaurant()
restaurant.save()
inventory = Inventory()
inventory.restaurant = restaurant
inventory.save()
element = OrderElement()
element.order_id = self.order.id
element.final_price = 5
element.offer_number_in_order = 0
element.price = 5
element.inventory = inventory
element.save()
return [
element,
]
def add_inventory(**kwargs):
name = kwargs.get('name', None)
fields = kwargs.get('fields', None)
if name is None:
raise ValidationError("name must be set")
if fields is None:
raise ValidationError("fields must be set")
entries = {'name': name, 'fields': fields}
inventory = Inventory()
inventory.fields = entries
inventory.save()
return inventory
def get(self, request, **kwargs):
show_all_inventories = request.GET.get('show_all', '')
user = request.user
list_of_inventories = []
status = HTTP_200_OK
try:
inventory_user = InventoryUser.user_exists(username=user.username)
user_permitted = Inventory.is_user_permitted(user=inventory_user)
if show_all_inventories == "true":
users_inventories = Inventory.objects.filter(
~Q(store_manager=inventory_user)
& ~Q(dept_managers_subscribed=inventory_user))
for inventory in users_inventories:
inventory_dict = {
'name': inventory.inventory_name,
'store_manager': inventory.store_manager.user.username
}
list_of_inventories.append(inventory_dict)
elif inventory_user.is_store_mgr or user_permitted:
users_inventories = Inventory.get_all_inventories(
user=inventory_user)
for inventory in users_inventories:
inventory_dict = {}
inventory_records = InventoryRecords.get_inventory_records_data(
inventory=inventory)
inventory_dict['name'] = inventory.inventory_name
inventory_dict['records'] = inventory_records
inventory_dict[
'store_manager'] = inventory.store_manager.user.username
list_of_inventories.append(inventory_dict)
except Exception as e:
status = HTTP_400_BAD_REQUEST
list_of_inventories.append({'error': "Can't fetch all records"})
return HttpResponse(json.dumps(
{'inventories_list': list_of_inventories}),
status=status,
content_type='application/json')
def create_or_retrieve(self,
request=None,
uname="test",
description="test",
format=None):
page = urllib.request.urlopen('http://localhost:8000/user/' + uname)
json_string = page.read()
parsed_json = json.loads(json_string)
if request.method == "GET":
try:
found_id = parsed_json['id']
user_id = Inventory.objects.get(id=found_id)
except ObjectDoesNotExist as e:
return HttpResponse(json.dumps({"status": "NoSuchID"}),
status=404)
data = {"ID": user_id.id, "Inventory": user_id.description}
return HttpResponse(json.dumps(data))
elif request.method == "POST":
try:
found_id = parsed_json['id']
user_id = Inventory.objects.get(id=found_id)
return HttpResponse(json.dumps({"status": "AlreadyExists"}),
status=403)
except ObjectDoesNotExist as e:
pass
u = Inventory(id=found_id)
u.save()
return HttpResponse(json.dumps({"status": "Success"}))
elif request.method == "PUT":
try:
found_id = parsed_json['id']
user = Inventory.objects.get(id=found_id)
user.description = description
user.save()
return HttpResponse(json.dumps({"status": "Success"}))
except ObjectDoesNotExist as e:
return HttpResponse(json.dumps({"status": "NoSuchUser"}))
def _initialize_inventory(self, user_id):
restaurant = Restaurant()
restaurant.save()
staff_member = StaffMember()
staff_member.restaurant = restaurant
staff_member.save()
inventory = Inventory()
inventory.restaurant = restaurant
inventory.product = 'default product'
inventory.price = 5
inventory.save()
return inventory
def post(self, request):
user = request.user
request_data = json.loads(request.body)
subscribe_to = request_data.get('subscribe_to')
inventory_name = request_data.get('inventory_name')
# store_manager = request_data.get('store_manager')
inventory_user = InventoryUser.user_exists(username=user.username)
status = HTTP_200_OK
response = []
try:
if subscribe_to:
inventory = Inventory.objects.filter(
inventory_name=subscribe_to).first()
if (not inventory_user.is_store_manager_for_inventory(
subscribe_to) and not inventory_user
in inventory.dept_managers_subscribed.all()):
inventory.dept_managers_subscribed.add(inventory_user)
response.append({'success': True})
else:
if not inventory_user.is_store_mgr:
inventory_user.is_store_mgr = True
inventory_user.save()
inventory_new = Inventory(inventory_name=inventory_name,
store_manager=inventory_user)
inventory_new.save()
response.append({'success': True})
except Exception as e:
status = HTTP_400_BAD_REQUEST
response.append({'error': 'Inventory does not exist'})
return HttpResponse(json.dumps(response),
status=status,
content_type='application/json')
def generate_items():
from inventory.models import Inventory
items_to_create = []
# find alternative to this thanks to itertool
for i, item in enumerate(ITEMS):
for j in range(60):
item_to_create = {}
item_to_create['product_name'] = item
item_to_create['product_id'] = i
item_to_create['date'] = date.today() + timedelta(days=-j)
item_to_create['inventory_level'] = randint(0, 30)
items_to_create.append(Inventory(**item_to_create))
print(len(items_to_create))
Inventory.objects.bulk_create(items_to_create)
def init_db():
# Set up test data for now
from inventory.models import Item, Inventory, ItemInventoryMap
print("Iniatlizing Database")
Base.metadata.drop_all(bind=engine)
Base.metadata.create_all(bind=engine)
dagger = Item(name='dagger')
db_session.add(dagger)
rapier = Item(name='rapier')
db_session.add(rapier)
db_session.commit()
group_inventory = Inventory(name="Group")
has_5_daggers = ItemInventoryMap(item=dagger, quantity=5)
group_inventory.items.append(has_5_daggers)
db_session.add(group_inventory)
db_session.commit()
def _initialize_method_from_storage(self):
order = Order()
order.created_at = datetime.datetime(2020, 1, 27, 0, 0, 0, 1)
order.save()
restaurant = Restaurant()
restaurant.save()
staffmember = StaffMember()
staffmember.restaurant = restaurant
staffmember.save()
inventory = Inventory()
inventory.in_store = 10
inventory.product = 'mocked_product'
inventory.restaurant = restaurant
inventory.save()
element = OrderElement()
element.price = 5.31
element.inventory = inventory
element.product = 'mocked_product'
element.order = order
element.final_price = 5.31
element.offer_number_in_order = 0
element.save()
order.elements = [
element,
]
element = OrderElement()
element.price = 2.11
element.final_price = 2.11
element.offer_number_in_order = 0
element.order = order
element.product = 'mocked_product'
element.inventory = inventory
element.save()
order.elements.append(element)
order.save()
return order, staffmember
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context['inventory_list'] = Inventory.get_by_name_color_pairs()
return context
def save_inventory(self, form, product):
inventory_qty = form.cleaned_data['inventory_qty']
Inventory.create_inventory(product, inventory_qty)
def inventory_query(self, ItemId, country, crontab=False):
try:
count = 0
while count < 5:
try:
count += 1
amazon = amazon_api(country)
product = amazon.lookup(ItemId=ItemId)
break
except AsinNotFound:
product = None
except:
time.sleep(0.1 + random.random() * 0.3)
continue
if crontab:
inventory = Inventory.objects.filter(asin=ItemId,
country=country)[0]
if not product:
inventory_time = Inventory_time(asin=inventory,
inventory=0,
sale_quan=0,
bsr_rank=0,
date=datetime.datetime.now(),
price=0,
sale_amount=0,
star='ASIN已经下架')
inventory_time.save()
return "No_Asin"
else:
if not product:
inventory = Inventory(title="No_Asin",
asin=ItemId,
country=country,
inventory=0)
inventory.save()
return "No_Asin"
else:
print(product.title)
inventory = Inventory(title=product.title,
asin=ItemId,
country=country)
inventory.save()
item = {
'offer_id':
product._safe_get_element(
'Offers.Offer.OfferListing.OfferListingId'),
'quantity':
999
}
print('cart_create')
count = 0
while count < 5:
try:
count += 1
product = amazon.lookup(ItemId=ItemId)
cart = amazon.cart_create({
'offer_id': product.offer_id,
'quantity': 1
})
break
except:
time.sleep(0.1 + random.random() * 0.3)
continue
print('cart_clear')
count = 0
while count < 5:
try:
count += 1
amazon.cart_clear(cart.cart_id, cart.hmac)
break
except:
time.sleep(0.1 + random.random() * 0.3)
continue
print('cart_add')
count = 0
while count < 5:
try:
count += 1
new_cart = amazon.cart_add(item, cart.cart_id, cart.hmac)
break
except:
time.sleep(0.1 + random.random() * 0.3)
continue
try:
for item in new_cart:
cart_item_id = item.cart_item_id
quantity = new_cart[cart_item_id].quantity
except:
if crontab and Inventory_time.objects.filter(asin=inventory)[1]:
quantity = Inventory_time.objects.filter(
asin=inventory)[0].inventory
else:
quantity = 0
#reviews_page=s.get(product.reviews[1],proxies=pro_chi())
#if reviews_page.status_code != 200:
# print(reviews_page.status_code)
# raise Exception
#else:
#try:
#reviews=int(re.sub(',','',Selector(text=reviews_page.content).xpath('/html/body/div[1]/div[2]/div[2]/div[1]/b').extract()[0].split(" ")[0][3:]))
#except:
#reviews=0
#reviews_add=0
#if crontab:
# reviews_add=reviews-Inventory_time.objects.filter(asin=inventory).first().reviews
bsr_rank = product.sales_rank
price = product.price_and_currency[0]
price_unit = product.price_and_currency[1]
sale_amount, sale_quan = 0, 0
if inventory.inventory:
sale_quan = inventory.inventory - int(quantity)
if price:
sale_amount = price * sale_quan
else:
sale_amount, price = 0, 0
if sale_quan < 0:
sale_amount, sale_quan = 0, 0
inventory_time = Inventory_time(asin=inventory,
inventory=quantity,
sale_quan=sale_quan,
bsr_rank=bsr_rank,
date=datetime.datetime.now(),
price=price,
sale_amount=sale_amount)
inventory_time.save()
inventory.inventory = quantity
#if not crontab:
inventory.img_url = product.medium_image_url
inventory.detail_page_url = product.detail_page_url
inventory.category = product.product_group
inventory.price_unit = price_unit
inventory.save()
get_reviews.delay(country, inventory.asin, crontab)
#except:
# inventory.inventory = 0
# inventory.save()
except CartException:
logger.info("ASIN商品不存在")
except SoftTimeLimitExceeded:
logger.info("Soft Time Limit Exceeded")
except Exception as e:
if crontab:
dt = datetime.datetime.now(
pytz.utc) + datetime.timedelta(seconds=20)
self.retry(eta=dt, exc=e, max_retries=1)
def form_valid(self, form):
item = form.save(commit=False)
item.save()
new_inventory_item = Inventory(item=item)
new_inventory_item.save()
return super(InventoryAddItem, self).form_valid(form)
def test_populate_models(self):
Inventory.populate()
self.assertTrue(Inventory.objects.count(), 2)
def appenddb(request):
test1 = Inventory(name='www.amazon.com')
test1.save()
return HttpResponse("<p>The record be appended!</p>")
def appenddb(request):
test1 = Inventory(name='www.amazon.com')
test1.save()
return HttpResponse("<p>The record be appended!</p>")
def add_inventory(request):
""" Adds a piece of inventory. """
LocationFormSet = modelformset_factory(LocationAmount,
fields = ('location', 'amount'),
extra=3,
formset=RequiredFormSet)
KeywordFormSet = modelformset_factory(KeywordValue,
fields = ('keyword', 'value'),
extra = Keyword.objects.count())
if request.method == 'POST':
inventory_form = InventoryForm(request.POST, prefix="inv")
location_formset = LocationFormSet(request.POST, prefix = "loc")
kw_formset = KeywordFormSet(request.POST, prefix="kw")
if inventory_form.is_valid() and location_formset.is_valid() \
and kw_formset.is_valid():
# Is there an easier way to do this with an Inventory ModelForm?
part_str = inventory_form.cleaned_data['part']
color = inventory_form.cleaned_data['color']
part = Part.objects.get(part_id__iexact=part_str)
try:
partinstance = PartInstance.objects.get(part=part, color=color)
except PartInstance.DoesNotExist:
print "PartInstance not exist, creating"
partinstance = PartInstance(color=color, part=part, user_override=True)
partinstance.save()
inventory = Inventory(partinstance = partinstance)
inventory.save()
def add_inventory_to_formset(i):
i.inventory = inventory
i.save()
instances = location_formset.save(commit = False)
map(add_inventory_to_formset, instances)
previous_keywords = []
def process_kw_formset(i):
# Add the inventory to each item and save it
i.inventory = inventory
i.save()
# Save the keyword and value for populating next time
d = {'keyword': i.keyword.pk, 'value': i.value}
previous_keywords.append(d)
instances = kw_formset.save(commit = False)
map(process_kw_formset, instances)
request.session['previous_keywords'] = previous_keywords
if 'add_another' in request.POST:
return redirect(add_inventory)
else:
return redirect(index)
else:
inventory_form = InventoryForm(prefix="inv")
location_formset = LocationFormSet(prefix = "loc",
queryset = LocationAmount.objects.none())
if 'previous_keywords' in request.session:
# Use keywords from previous form, if they exist
previous_keywords = request.session['previous_keywords']
del request.session['previous_keywords']
kw_formset = KeywordFormSet(prefix="kw",
queryset=Keyword.objects.none(),
initial=previous_keywords)
else:
kw_formset = KeywordFormSet(prefix="kw",
queryset=Keyword.objects.none())
return render(request, 'add_inventory.html',
{'inventory_form': inventory_form,
'location_formset': location_formset,
'kw_formset': kw_formset,
})
def update_stock(request):
Inventory.populate_stock()
return HttpResponse('done!')
def get_inventories(request):
inventories = Inventory.objects().order_by("-_id")
return render(request, "list_inventories.html", {"inventories": inventories})
def handle(self, *args, **options):
Inventory.populate()
Inventory.populate_stock()
self.stdout.write(self.style.SUCCESS('Successfully populated DB'))
def inventory_submit(request):
# list of bundleids to ignore
bundleid_ignorelist = ['com.apple.print.PrinterProxy']
submission = request.POST
serial = submission.get('serial').upper()
machine = None
if serial:
try:
machine = Machine.objects.get(serial=serial)
except Machine.DoesNotExist:
return HttpResponseNotFound('Serial Number not found')
compression_type = 'base64bz2'
if 'base64bz2inventory' in submission:
compressed_inventory = submission.get('base64bz2inventory')
elif 'base64inventory' in submission:
compressed_inventory = submission.get('base64inventory')
compression_type = 'base64'
if compressed_inventory:
compressed_inventory = compressed_inventory.replace(" ", "+")
inventory_str = text_utils.decode_to_string(compressed_inventory, compression_type)
try:
inventory_list = plistlib.readPlistFromString(inventory_str)
except Exception:
inventory_list = None
if inventory_list:
try:
inventory_meta = Inventory.objects.get(machine=machine)
except Inventory.DoesNotExist:
inventory_meta = Inventory(machine=machine)
inventory_meta.sha256hash = \
hashlib.sha256(inventory_str).hexdigest()
inventory_meta.inventory_str = inventory_str
# clear existing inventoryitems
machine.inventoryitem_set.all().delete()
# insert current inventory items
inventory_items_to_be_created = []
for item in inventory_list:
app, _ = Application.objects.get_or_create(
bundleid=item.get("bundleid", ""),
name=item.get("name", ""),
bundlename=item.get("CFBundleName", ""))
# skip items in bundleid_ignorelist.
if not item.get('bundleid') in bundleid_ignorelist:
i_item = InventoryItem(
application=app,
version=item.get("version", ""),
path=item.get('path', ''),
machine=machine)
if utils.is_postgres():
inventory_items_to_be_created.append(i_item)
else:
i_item.save()
machine.last_inventory_update = timezone.now()
inventory_meta.save()
if utils.is_postgres():
InventoryItem.objects.bulk_create(inventory_items_to_be_created)
return HttpResponse("Inventory submitted for %s.\n" % submission.get('serial'))
return HttpResponse("No inventory submitted.\n")
def test_populate_stock(self):
Inventory().populate_stock()