Well done for getting it working...
We're all learning from each other here! :)
On Thursday, 12 September 2019 12:27:27 UTC+1, mostwanted wrote:
>
> Sorry @villas its just a bad habit that i have somehow over time gotten
> used to but i will heed your advice, thank you.
>
> Mostwanted
>
> On
Sorry @villas its just a bad habit that i have somehow over time gotten
used to but i will heed your advice, thank you.
Mostwanted
On Thursday, September 12, 2019 at 12:43:29 PM UTC+2, villas wrote:
>
> for item1 in item1:
>
> I mentioned this to you before -- please do not do this!
> It is a
Thank you everyone for your input, i was finally was able to solve my
problem, i added these two lines & erased everything else (smile) & it
worked like a charm.
diff=db.product(key).amount-value
db(db.product.id==db.product(key).id).update(amount=diff)
The whole code:
total =
for item1 in item1:
I mentioned this to you before -- please do not do this!
It is a really bad practice which will cause terrible problems for you.
For example, do this instead:
for i in item1:
Best wishes for your program.
--
Resources:
- http://web2py.com
- http://web2py.com/book
On Tuesday, September 10, 2019 at 2:54:43 AM UTC-7, mostwanted wrote:
>
> I figured if I could update the amount field in db.product within the buy
> functiontion just around the same time i'm saving inside the db.sale table
> when purchasing then it should be easy but I am having a really
I figured if I could update the amount field in db.product within the buy
functiontion just around the same time i'm saving inside the db.sale table
when purchasing then it should be easy but I am having a really hard time
identifying only the purchased items by their ids & subtracting their
Sorry to hear you are struggling with this.
vat=round(total*0, 2)
The above line would always produce: vat == 0.0
which doesn't seem intentional.
text=int(request.vars.name)
To make your program more robust, I suggest using try...except to catch any
errors in the above line.
--
Resources:
-
Hi!!!,
When you made a sale, only must to update the products sold.
For example:
db(db.product.amount.id = product_id ).update(amount=amount1)
El jueves, 5 de septiembre de 2019, 15:04:57 (UTC-3), mostwanted escribió:
>
> Everything you are saying i understand but I cant put into
Everything you are saying i understand but I cant put into code, every
attempt I have made at this all day today just up on traceback-flames! I am
recording sales made into the sales db through the buy function:
def buy():
if not session.cart:
session.flash = 'Add something to
On Wednesday, September 4, 2019 at 10:59:21 PM UTC-7, mostwanted wrote:
>
> I have a website where I am selling items, what I desperately want to
> achieve is to be able to show the buyers the remaining number of each item.
> I have 2 tables, the table that has all the items being sold & has a
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