Re: My StockManger Relational Model
Re: My StockManger Relational Model
- Subject: Re: My StockManger Relational Model
- From: Gustavo Pizano <email@hidden>
- Date: Mon, 17 Nov 2008 16:33:38 +0100
Hello David, thanks for the advices, if I understood good, then my
initial phase RM shold looks like this.
Attachment:
StockManagerRM.pdf
Description: Adobe PDF document
I have a doubt about the following:
you may want individual due dates for each PO Item so that you can
order multiple things on one PO that are due at different times
So wha tyou are suggesting is to pass the dueDate attribute from
PURCHASEORDER to PURCHASEORDERITEM?
well let me know what you think, for me it looks fine, but well thats
for me... hehehe.. so I can continue to create the EO and then use
migrations.
regards
Gus
On 17.11.2008, at 13:28, David Avendasora wrote:
Hey Gus,
You'll probably need a "Purchase Order" entity with information like
vendor, order date, due date, user who placed the order, etc. And a
"PO Item" entity that has information like Product, Quantity
Ordered, Quantity Received, Price, etc.
Going beyond the basic, you may want individual due dates for each
PO Item so that you can order multiple things on one PO that are due
at different times. You may also want to have a "PO Item Receiving"
entity that keeps track of each time a product is received for a
given PO Item in case the Provider makes more than one shipment.
Other than that, the Model looks sound from both a DB and a EOF
stand point.
Dave
On Nov 17, 2008, at 6:00 AM, Gustavo Pizano wrote:
Ok so here is an initial Model of the new app im making. The main
idea of this phase is to be able to implement the operations of
insert delete, update for the app, also I want to implement some
method who will tell me when one product is getting close to be out
of stock, and email the admin about it so he can place an order. So
far thats it, just place an order, but do nothing else. So here is
the model, I dunno what Im missing, comments are welcome.
Gus
<StockManagerRM.pdf>
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