old_contents: #!/usr/bin/python
  """
  Copyright (c) 2012 Anant Bhardwaj
  
  Permission is hereby granted, free of charge, to any person obtaining
  a copy of this software and associated documentation files (the
  "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell copies of the Software, and to
  permit persons to whom the Software is furnished to do so, subject to
  the following conditions:
  
  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  """
  
  '''
  Application database 
  
  @author: Anant Bhardwaj
  @date: Aug 21, 2012
  '''
  
  import psycopg2, sys
  
  
  con = None
  
  try: 
  	conn = psycopg2.connect(user='postgres', password='postgres', host="localhost", dbname="trish") 
  	cur = conn.cursor()
  	cur.execute('CREATE TABLE posts (id serial PRIMARY KEY, phone varchar(20), post text, zipcode varchar(10));')  
  	cur.execute('CREATE TABLE follow_tags (id serial PRIMARY KEY, tag varchar(20), subscription_list varchar(500));')
  	cur.execute("CREATE INDEX trish_search_idx ON posts USING gin(to_tsvector('english', post));")
  	conn.commit()
  except psycopg2.DatabaseError, e:
  	print 'Error %s' % e    
  	sys.exit(1)    
  
  finally:    
  	if conn:
  		conn.close()
  
new_contents: #!/usr/bin/python
  """
  Copyright (c) 2012 Anant Bhardwaj
  
  Permission is hereby granted, free of charge, to any person obtaining
  a copy of this software and associated documentation files (the
  "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell copies of the Software, and to
  permit persons to whom the Software is furnished to do so, subject to
  the following conditions:
  
  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  """
  
  '''
  Application database 
  
  @author: Anant Bhardwaj
  @date: Aug 21, 2012
  '''
  
  import pgdb, sys, MySQLdb
  
  
  conn = None
  PG = 'PG'
  MYSQL = 'MYSQL'
  DB = PG
  
  try:
  	if(DB == PG):
  		conn = pgdb.connect("localhost:trish:postgres:postgres")
  		cur = conn.cursor()
  		cur.execute('CREATE TABLE IF NOT EXISTS posts (id serial PRIMARY KEY, phone varchar(20), post text, zipcode varchar(10))')  
  		cur.execute('CREATE TABLE IF NOT EXISTS follow_tags (id serial PRIMARY KEY, tag varchar(20), subscription_list varchar(500))')
  		cur.execute("CREATE trish_search_idx ON posts USING gin(to_tsvector('english', post))")
  		conn.commit()
  	elif(DB == MYSQL):
  		conn = MySQLdb.connect(host="mysql.abhardwaj.org", user="_mysql_admin", passwd="JCAT0486", db="trish")
  		cur = conn.cursor()
  		cur.execute('CREATE TABLE IF NOT EXISTS posts (id INT PRIMARY KEY AUTO_INCREMENT, phone varchar(20), post text, zipcode varchar(10), FULLTEXT(post))')  
  		cur.execute('CREATE TABLE IF NOT EXISTS follow_tags (id INT PRIMARY KEY AUTO_INCREMENT, tag varchar(20), subscription_list varchar(500))')
  		conn.commit()
  		
  except:
  	print 'Error: ', sys.exc_info()    
  	sys.exit(1)    
  
  finally:    
  	if conn:
  		conn.close()
  
subject: create model scripts so that anybody can use it at his/her local setup