def save_monochrome_image(c, data):
if 'image' in data:
# read the new image and upload it
monochrome_logo = import_monochrome_image(data.get('image'), g.IMAGE_DIMENSIONS['monochrome_logo'], 'fit')
if not monochrome_logo:
return JsonError(_("No file sent"))
if c.monochrome_logo.name:
# the logo exists already, delete it
try:
os.remove(c.monochrome_logo.path)
except (OSError, ValueError):
pass
f = create_file_from_image(monochrome_logo)
c.monochrome_logo.save(f['name'], f['file'], save=False)
c.save()
return JsonResponse({'status': 'ok', 'logo_url': c.monochrome_logo.url})
else:
# there is no image, remove the existing one
try:
os.remove(c.monochrome_logo.path)
c.monochrome_logo.delete()
c.save()
except (OSError, ValueError):
pass
return JsonOk()
def edit_product_(request, c, android=False):
# sellers can edit product
if not has_permission(request.user, c, 'product', 'edit'):
return JsonError(_("You have no permission to edit products"))
data = JsonParse(request.POST['data'])
# see if product exists in database
product_id = data['id']
try:
product = Product.objects.get(company=c, id=product_id)
except:
return JsonError(_("Product does not exist"))
# validate data
valid = validate_product(request.user, c, data)
if not valid['status']:
return JsonError(valid['message'])
data = valid['data']
# update product:
product.name = data.get('name')
product.category = data.get('category')
product.unit_type = data.get('unit_type')
product.code = data.get('code')
product.shortcut = data.get('shortcut')
product.description = data.get('description')
product.private_notes = data.get('private_notes')
# product.stock = data.get('stock')
product.tax = data.get('tax')
# update discounts
product.update_discounts(request.user, data['discount_ids'])
# image
if data['change_image'] == True:
if data.get('image'): # new image is uploaded
# create a file from the base64 data and save it to product.image
if product.image:
product.image.delete()
# save a new image (conversion is done in validate_product)
f = create_file_from_image(data['image'])
product.image = f['file']
else: # delete the old image
product.image.delete()
# category
if data['category']:
product.category = data['category']
# price has to be updated separately
product.price = product.update_price(Price, request.user, data['price'])
# if data.get('purchase_price'):
# product.price = product.update_price(PurchasePrice, request.user, data['purchase_price'])
product.updated_by = request.user
product.save()
return JsonOk(extra=product_to_dict(request.user, c, product, android))
def create_product_(request, c, android=False):
# sellers can add product
if not has_permission(request.user, c, 'product', 'edit'):
return JsonError(_("You have no permission to add products"))
data = JsonParse(request.POST['data'])
# validate data
valid = validate_product(request.user, c, data)
if not valid['status']:
return JsonError(valid['message'])
data = valid['data']
# save product:
product = Product(
company=c,
created_by=request.user,
category=data.get('category'),
name=data.get('name'),
code=data.get('code'),
shortcut=data.get('shortcut'),
description=data.get('description'),
private_notes=data.get('private_notes'),
stock=data.get('stock'),
tax=data.get('tax'),
)
product.save()
# update discounts
product.update_discounts(request.user, data['discount_ids'])
# prices have to be updated separately
price = product.update_price(Price, request.user, data['price']) # purchase price
if not price:
product.delete()
return JsonError(_("Error while setting purchase price"))
#if data.get('purchase_price'):
# price = product.update_price(PurchasePrice, request.user, data['purchase_price'])
# if not price:
# product.delete()
# return JsonError(_("Error while setting sell price"))
# add image, if it's there
if data['change_image']:
if 'image' in data:
f = create_file_from_image(data['image'])
product.image = f['file']
product.save()
return JsonOk(extra=product_to_dict(request.user, c, product, android))