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webserver.py
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216 lines (194 loc) · 9.4 KB
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from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
from sqlalchemy import create_engine
import cgi
from sqlalchemy.orm import sessionmaker
from database_setup import Base, Restaurant, MenuItem
engine = create_engine('sqlite:///restaurantmenu.db')
Base.metadata.bind = engine
DBSession = sessionmaker(bind = engine)
session = DBSession()
class webserverhandler(BaseHTTPRequestHandler):
def do_POST(self):
try:
if self.path.endswith("/delete"):
restaurant_id = self.path.split("/")[2]
restaurant_object = session.query(Restaurant).filter_by(id=restaurant_id).one()
if restaurant_object :
session.delete(restaurant_object)
session.commit()
self.send_response(301)
self.send_header('content-type', 'text/html')
self.send_header('Location', '/restaurants')
if self.path.endswith("/hola"):
self.send_response(301)
self.send_header('Content-type', 'text/html')
self.end_headers()
ctype, pdict = cgi.parse_header(
self.headers.getheader('content-type'))
if ctype == 'multipart/form-data':
fields = cgi.parse_multipart(self.rfile, pdict)
messagecontent = fields.get('message')
output = ""
output += "<html><body>"
output += " <h2> Okay, how about this: </h2>"
output += "<h1> %s </h1>" % messagecontent[0]
output += '''<form method='POST' enctype='multipart/form-data' action='/hola'><h2>What would you like me to say?</h2><input name="message" type="text" ><input type="submit" value="Submit"> </form>'''
output += "</body></html>"
self.wfile.write(output)
print output
if self.path.endswith("/restaurants/new"):
ctype, pdict = cgi.parse_header(
self.headers.getheader('content-type'))
if ctype == 'multipart/form-data':
fields = cgi.parse_multipart(self.rfile, pdict)
messagecontent = fields.get('newRestaurant')
newRest = Restaurant()
newRest.name = messagecontent[0]
print newRest.name
session.add(newRest)
session.commit()
print newRest.name
self.send_response(301)
self.send_header('Content-type', 'text/html')
self.send_header('Location', '/restaurants')
self.end_headers()
if self.path.endswith("/edit"):
ctype, pdict = cgi.parse_header(
self.headers.getheader('content-type'))
if ctype == 'multipart/form-data':
fields = cgi.parse_multipart(self.rfile, pdict)
messagecontent = fields.get('updateRestaurant')
restaurant_id = self.path.split("/")[2]
restaurant_object = session.query(Restaurant).filter_by(id=restaurant_id).one()
if restaurant_object != [] :
restaurant_object.name = messagecontent[0]
session.add(restaurant_object)
session.commit()
self.send_response(301)
self.send_header('content-type', 'text/html')
self.send_header('Location', '/restaurants')
except:
pass
def do_GET(self):
try:
if self.path.endswith("/menus"):
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
rest_collection = session.query(MenuItem).all()
output = ""
output += "<ul>"
output += "<html><body>"
for r in rest_collection:
output += r.name
output += "</br>"
output += "<a href=#''>Edit</a></br>"
output += "<a href=#''>Delete</a></br>"
output += "</br></br>"
output += "</ul>"
output += "</body></html>"
self.wfile.write(output)
print output
return
if self.path.endswith("/restaurants"):
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
print "sim"
rest_collection = session.query(Restaurant).all()
if rest_collection:
print "sim"
else:
print "nao"
output = ""
output += "<a href='/restaurants/new'> Create a new Restaurant Here </a></br></br>"
output += "<ul>"
output += "<html><body>"
for r in rest_collection:
output += r.name
output += "</br>"
output += "<a href='/restaurants/%s/edit'>Edit</a></br>" % r.id
output += "<a href='/restaurants/%s/delete'>Delete</a></br>" % r.id
output += "</br></br>"
output += "</ul>"
output += "</body></html>"
self.wfile.write(output)
print output
return
if self.path.endswith("/edit"):
restaurant_id = self.path.split("/")[2]
restaurant_object = session.query(Restaurant).filter_by(id=restaurant_id).one()
if restaurant_object:
self.send_response(200)
self.send_header('content-type', 'text/html')
self.end_headers()
output = ""
output += "<html><body>"
output += "<h1>"
output += restaurant_object.name
output += "</h1>"
output += "<form method='POST' enctype='multipart/form-data' action='/restaurants/%s/edit'>" % restaurant_id
output += "<input type='text' name='updateRestaurant' placeholder='%s'>" % restaurant_object.name
output += "<input type='submit' value='Update'></form>"
output += "</body></html>"
self.wfile.write(output)
if self.path.endswith("/delete"):
restaurant_id = self.path.split("/")[2]
restaurant_object = session.query(Restaurant).filter_by(id=restaurant_id).one()
if restaurant_object:
self.send_response(200)
self.send_header('content-type','text/html')
self.end_headers()
output = ""
output += "<html><body>"
output += "<h1>"
output += "Are you sure you want to delete: </br> %s " % restaurant_object.name
output += "</h1>"
output += "<form method='POST' enctype='multipart/form-data' action='/restaurants/%s/delete'>" % restaurant_id
output += "<input type='submit' name='updateRestaurant' value='Delete'></form>"
output += "<a href='/restaurants'>Back to Restaurants</a>"
output += "</body></html>"
print output
self.wfile.write(output)
if self.path.endswith("/restaurants/new"):
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
rest_collection = session.query(Restaurant).all()
output = ""
output += "<html><body>"
output += "<form method='POST' enctype='multipart/form-data' action='/restaurants/new'>"
output += "<h2> Make a New Restaurant</h2>"
output += "<input name='newRestaurant' type='text' >"
output += "<input type='submit' value='Create'></form>"
output += "</body></html>"
self.wfile.write(output)
print output
return
if self.path.endswith("/hola"):
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
output = ""
output += "<html><body>"
output += "<h1>¡ Hola !</h1>"
output += '''<form method='POST' enctype='multipart/form-data' action='/hola'><h2>What would you like me to say?</h2>
<input name="message" type="text" ><input type="submit" value="Submit"> </form>'''
output += "</body></html>"
self.wfile.write(output)
print output
return
except:
self.send_error(404, 'File Not Found: %s' % self.path)
def main():
try:
server_name = ''
server_port = 5000
server = HTTPServer((server_name, server_port), webserverhandler)
print "Web Server Running on Port %s" %server_port
server.serve_forever()
except KeyboardInterrupt:
print "Ctrl + C entered, stopping web server..."
server.socket.close()
if __name__ == '__main__':
main()