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Viewing changes to userdb/query.py

  • Committer: me at id
  • Date: 2009-01-15 05:53:45 UTC
  • mto: This revision was merged to the branch mainline in revision 1090.
  • Revision ID: svn-v3-trunk0:2b9c9e99-6f39-0410-b283-7f802c844ae2:branches%2Fstorm:1161
bin/ivle-showenrolment: Switch to ivle.database.User.enrolments from
    ivle.db.get_enrolment, removing the dependency on ivle.db.

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userdb/query.py
 
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import pg
 
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def getCredentials(db, login):
 
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    cred = {}
 
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    res = db.query('SELECT users.nick FROM users WHERE users.login=\'' + login + '\'').dictresult()
 
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    if len(res) <> 1:
 
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        return None
 
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    cred['nick'] = res[0]['nick']
 
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    res = db.query('SELECT groupid FROM group_members WHERE login=\'' + login + '\'').dictresult()
 
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    cred['groups'] = map(lambda x: x.get('groupid'), res)
 
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    res = db.query('SELECT role FROM roles WHERE login=\'' + login + '\'').dictresult()
 
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    if len(res) <> 1:
 
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        return None
 
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    cred['role'] = res[0]['role']
 
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    return cred
 
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def contains(m, l):
 
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    for i in l:
 
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        if m == i:
 
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            return True
 
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    return False
 
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db = pg.connect('tom', 'localhost', 5432, None, None, 'tom', 'sh0r3ham')
 
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c = getCredentials(db, 'conway')
 
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if c['role'] != 'student' or contains('2007-INFO10001-321', c['groups']):
 
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    print c['nick'] + ' may view files for group \'2007-INFO10001-321\'.'
 
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