import os, time
from google.appengine.ext import db

"""Demonstration of Google apps. Simple CGI script that
dislpays the IP addresses of last 10 visitors."""

sourceIP = os.environ['REMOTE_ADDR']

class VisitRecord(db.Model):
    "A simple persistent data object"
    source = db.StringProperty(required=True)
    # This should really be an int; sorting broken
    timestamp = db.StringProperty(required=True)

# Create a record of this visit and store it
vr = VisitRecord(source=sourceIP,
                 timestamp=time.ctime())
vr.put()

# Now get a list of the last 10 visitors
query = db.GqlQuery("""select * from VisitRecord
                       order by timestamp desc""")
recentVisits = query.fetch(10)

# Render some HTML
print 'Content-Type: text/html'
print ''
print '<h3>Recent visitors</h3>'

for visit in recentVisits:
    print '%s %s<br>' % (visit.timestamp, visit.source)