#!/usr/bin/env python

# show python where the modules are
import sys; sys.path.append('../'); sys.path.append('../../../') 
import web, web.database

# Setup a database connection
connection = web.database.connect(
    adapter="snakesql", 
    database="command-auth"
)
cursor = connection.cursor() 

# Obtain Auth objects
import web.auth
from web.errors import AuthError
admin = web.auth.admin('database', cursor=cursor)

# Setup the environment (destroying the existing environment)
admin.removeAuthEnvironment(ignoreErrors=True)
admin.createAuthEnvironment()

# Setup the users and their access rights
admin.addApp('cms')
admin.addApp('news')

admin.addGroup('butcher')
admin.addGroup('fishmonger')

admin.addRole('add')
admin.addRole('edit')

admin.addUser(username='james', group='butcher', password='password')
admin.addUser(username='sally', group='butcher', password='password')
admin.addUser(username='vicki', group='butcher', password='password', active=0)

admin.addUser(username='anne',  group='fishmonger', password='password')
admin.addUser(
    username='john',  
    group='fishmonger', 
    password='password', 
    firstname='John', 
    surname='Smith', 
    email='john@example.com'
)

admin.setLevel('anne', 'news', 2)
admin.setLevel('john', 'news', 1)
admin.setLevel('anne', 'cms', 1)
admin.setLevel('john', 'cms', 2)

admin.setRole(username='james', app='cms', role='add')
admin.setRole(username='sally', app='cms', role='edit')
admin.setRole(username='james', app='news', role='edit')

print 'Active Option'
print 'Sally: ', admin.user('sally').authorise()
print 'Sally: ', admin.user('sally').authorise(active=0)
print 'Sally: ', admin.user('sally').authorise(active=None)
print 'Vicki: ', admin.user('vicki').authorise()
print 'Vicki: ', admin.user('vicki').authorise(active=0)
print 'Vicki: ', admin.user('vicki').authorise(active=None)
print ''
print 'Group Option'
print 'Anne:  ', admin.user('anne').authorise(group='fishmonger')
print 'James: ', admin.user('james').authorise(group='fishmonger')
print ''
print 'Access Levels'
print 'Anne:  ', admin.user('anne').authorise(app='news', level=2)
print 'John:  ', admin.user('john').authorise(app='news', level=2)
print 'Anne:  ', admin.user('anne').authorise(app='cms',  level=2)
print 'John:  ', admin.user('john').authorise(app='cms',  level=2)
print ''
print 'Roles'
print 'James: ', admin.user('james').authorise(app='cms',  role='add')
print 'Sally: ', admin.user('sally').authorise(app='cms',  role='add')
print 'Sally: ', admin.user('sally').authorise(app='cms',  role='edit')
print 'James: ', admin.user('james').authorise(app='news', role='add')
print 'James: ', admin.user('james').authorise(app='news', role='edit')
print 'Sally: ', admin.user('sally').authorise(app='news', role='edit')
print admin.roles()
print admin.roleExists('edit')
print admin.roleExists('delete')
admin.addApp('test')
admin.addUser(username='test', password='password')
admin.addRole('test')
admin.setRole(username='test', app='test', role='test')
admin.setLevel('test', 'test', 1)
try:
    admin.removeRole('test')
except AuthError,e:
    print str(e)
else:
    raise Exception('Failed to catch remove role error')
admin.removeRole('test', force=1)
print admin.roles(username='test')
admin.addRole('test')
admin.setRole(username='test', app='test', role='test')
admin.setRole(username='test', app='cms', role='test')

print admin.roles()
print admin.roles(username='test')
print admin.roles(username='test', app='test')
print admin.user('test').roles
admin.unsetRole('test','test','test')
print admin.user('test').roles

print ''
print 'Groups'
print admin.groups()
print admin.groupExists('butcher')
print admin.groupExists('newsagents')
admin.addGroup('newsagents')
admin.user('test').group = 'newsagents'
print admin.user('test').group

print admin.groups() 
try:
    admin.removeGroup('newsagents')
except AuthError,e:
    print str(e)
else:
    raise Exception('Failed to catch remove group error')
admin.removeGroup('newsagents', force=1)
print admin.groups() 

print ''
print 'Users'
print admin.userExists('james')
print admin.users()
print admin.users(group='butcher')
print admin.users(group='butcher', active=0)
print admin.users(group='butcher', active=1)
print admin.users(app='cms', role='add')
print admin.users(group='butcher', app='cms', role='add', active=0)
print admin.users(group='butcher', app='cms', role='add', active=1)
print admin.users(group='fishmonger', app='cms', role='add')
vicki = admin.user('vicki')
print vicki.active
vicki.active = 1
print admin.user('vicki').active
print vicki.firstname
vicki.firstname = 'Victoria'
print admin.user('vicki').firstname
print ''
print 'Apps'
print admin.apps()
print admin.appExists('cms')
try:
    admin.removeApp('test')
except AuthError,e:
    print str(e)
else:
    raise Exception('Failed to catch app in use error')
print "App removed"
print admin.roles(username='test')
print admin.levels(username='test')
admin.removeUser('test')
print admin.userExists('test')
print ''
print 'Levels'
print admin.levels('anne')
admin.setLevel('anne', 'cms', None)
print admin.user('anne').levels
print
print 'Authorise'
print admin.user('james').authorise(group='butcher', app='cms', level=1)
print admin.user('john').authorise(group='butcher', app='cms', level=1)
print admin.user('john').authorise(group='fishmonger', app='cms', level=1)

connection.rollback()
connection.close()