Total order list back office - prestashop-1.7

I am new to Prestashop 1.7
I need to calculate a total of orders that is viewed in back office in order list. Anyone can help me? It seems to me that the most difficult thing will be to make the display of orders in total that have the status as paid.
Example:

Related

Magento Shopping Cart Products not in input order

The company i work for running Magento 1.7.0.2 with a Cart2quote extension.
They are getting frustrated because when they add a list of products to an order in admin the products dont stay in the order that they were inputted.
Example By SKU:
Order inputted-
D707
E018
P883
P882
Order when finished inputting-
D707
P882
P883
E018
I have only used 4 as an example, although more often than not it can be in excess of 50+ products.
Could this be due to an extension confilct with cart2quote or is there some other soloution?
Sometimes, buy pressing "Updates items and qtys" it does put them in a reverse order (first product is last) and they can live with that.
But as it is now, its making it frustrating for them to double check they have inputted the correct items.
Im sorry to waffle on, but any comments would be appreciated.
Many Thanks in advance.
Dale.
I'm not familiar with this extension, but check created time, updated time, id, etc when sorting.

Quantity Bought Confusion on Magento Software

We have a Magento software and we are using platform to sell travel deals.
Now when we for instance block say 20 spaces and someone makes a purchase for say 10 people in one bulk purchase, the Quantity bought shows as 1 and it is possible to buy for more people because because the remaining quantity left shows as 19 out of 20 and this is a huge problem because people will still be able to purchase products that are sold out.
Does anyone know how to make the Quantity remaining be a subtraction of the total bought from the total quantity (as opposed to seeing every bulk purchase as 1 Quantity?
Any help will be greatly appreciated.
I think you are defining stock value for block size which is not good way. Add custom attribute for block size and disable stock management, follow steps below
Admin -> System -> Configuration
Select Inventory under Catalog (on left nav bar)
Look Product Stock Options, Set No to Manage Stock. and Save

Magento: Order Total different from Invoice Total

Probably I am not perfect with magento.
But till today everything worked perfectly.
Now we faced a problem.
Grand Total inside sales order is defferent from the invoices one and I cannot process authorization.
Please see attached pictures, and let me know if there is any suggestions how to fix that.
It seems like inside invoice shipping adds to the grand total, but it doesn't have to, bcause inside order all calculations are correct.
Please see attached images here: http://goo.gl/nWAJQu

Expresso Store - Exclude Product from Order Quantity

I'm using Expresso-Store to process product orders for a non-profit. In addition to selling a range of handmade products we are offering visitors an option to donate.
I have most of the donation stuff working just fine. I used Justin Long's advice posted here: http://iamjustinlong.com/blog/single/accepting_donations_with_expresso_store/
As suggested I have created a channel for all the products and then a separate channel which holds a single "Donation" product with a cost of $1.00. The visitor adjusts the quantity of this item which results in a donation amount of $1.00 * qty.
The specific problem I'm running into is displaying the total quantity of items in the cart when there's also a "Donation" product added. Since the donation amount is determined by quantity * $1.00 but in reality it represents a single donation, my {order_qty} is way off since it includes the many multiples of Donation products.
I have a small cart icon that is displaying a number above and next to it with the {order_qty} but I need to exclude the donation product from this calculation. How might I go about this?
This would be fairly difficult to do using the current version. The best I can suggest is not to display the {order_qty} on your checkout page (most sites only display the total anyway).
However, in saying that, the next version of Store has first-class donations support, so it will soon be possible.

Syncing online and offline stock levels

We have an e-commerce site, and several bricks & mortar stores.
I have managed to extract stock data from the "bricks & mortar" database and send this up to the website, but putting the online sales back into the database is proving almost impossible. No docs + uncooperative vendor.
What happens at the moment is the website sells something, the order is processed manually into the store database and then the stock levels are updated back to the website. The issue being that the stock levels are not updated instantly so there is a possibility 2 people can purchase the same item, especially with sale items where there is only a single item left.
I am wondering if there are any good solutions to this?
One thought I had was to store the number of purchases on the website, and subtract that from the number of items in-stock leaving the correct stock level. But then once the order is processed in the "bricks & mortar" store, the stock level being exported to the website would be inclusive of that difference, and my online stock levels would be incorrect.
Any help pointing me in the right direction would be greatly appreciated
You should use a 'lock' and 'confirm' approach. If a customer at one POS is requesting an item, you should contact the server and lock up the item if it is available. Then customer will have a few seconds to 'confirm' the sale (otherwise the POS requests the server to unlock the item).

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