Hi together,
i have a question. i have a talbe project and there i can delete
without any problems.
i have another table calls projectfile. here is my model:
#########################################################################
## Tabelle File
#########################################################################
db.define_table('projectfile',
SQLField('userid', default=auth.user.id if auth.user
else 0, writable=False, readable=False),
SQLField('procreator', default=auth.user.last_name if
auth.user else 0, writable=False, readable=False),
SQLField('projectname'),
SQLField('filename'),
SQLField('format'),
SQLField('cdate', 'date', default=now),
SQLField('datei','upload'),
SQLField('description','text'))
if auth.is_logged_in():
db.projectfile.projectname.requires=IS_IN_DB(db
(db.project.userid==auth.user.id),'project.pname','%(pname)s')
db.projectfile.procreator.requires=IS_IN_DB(db,'auth_user.last_name')
db.projectfile.userid.requires=IS_IN_DB(db,'auth_user.id')
db.projectfile.filename.requires=[IS_NOT_EMPTY()]
db.projectfile.format.requires=[IS_NOT_EMPTY()]
db.projectfile.cdate.requires=[IS_NOT_EMPTY(), IS_DATE()]
db.projectfile.datei.requires=IS_NOT_EMPTY()
how can i now delete automaticly the file which belong to the project.
here my def:
def deletepro():
if auth.is_logged_in():
db(db.project.id==request.args[0]).delete()
redirect(URL(r=request, f='project'))
redirect(URL(r=request,c='default/user',f='login'))
thanks for your help
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