Hi all,
I have an application that is written with Struts (Java servlet and JSP) with
a postgresql database which I am attempting to rewrite with zope 3.
Having read over half of Web Component Development with Zope 3 I thought it
was high time to get started. However I seem to have hit my first snag.
In the java app I have a customer class which has a postal address, and a list
of delivery addresses.
So I started with:
from zope.interface import Interface
from zope.schema import TextLine
class IAddress(Interface):
Address details
line1 = TextLine(
title=uLine 1,
description=uThe first line of the address,
required=True
)
line2 = TextLine(
title=uLine 2,
description=uThe second line of the address,
required=False
)
city = TextLine(
title=uCity,
description=uThe city,
required=False
)
county = TextLine(
title=uCounty,
description=uCounty for the address,
required=False
)
postcode = TextLine(
title=uPostcode,
description=uPostcode of the address,
required=False
)
Then...
from zope.interface import Interface
from zope.schema import Bool, Float, Text, TextLine, Int, InterfaceField
class ICustomer(Interface):
Information about our customers
id = Int(
title=uID,
description=uThe customer's unique id,
required=True,
min=1
)
name = TextLine(
title=uName,
description=uThe name of the customer,
required=True
)
postal_address = InterfaceField(
title=uPostal Address
)
Now it is with the postal_address I hit my first snag. I really want to say
that it is an IAddress. Am I using InterfaceField correctly here? Is there
an option to specify the type of the interface?
Also how do I specify a list of addresses?
Thanks.
Tim
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