/
webserver.py
214 lines (165 loc) · 6.98 KB
/
webserver.py
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from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
import cgi
from database_setup import Base, Restaurant, MenuItem
engine = create_engine('postgres:///restaurantmenu')
Base.metadata.bind = engine
DBSession = sessionmaker(bind = engine)
session = DBSession()
class webserverHandler(BaseHTTPRequestHandler):
def do_GET(self):
try:
if self.path.endswith("/hello"):
self.send_response(200)
self.send_header('Content-type', 'text-html')
self.end_headers()
output = ""
output += "<html><body>Hello!"
output += "<form method='POST' enctype='multipart/form-data' action='/hello'><h2> What would you like me to day? </h2><input name = 'message' type='text' ><input type='submit' value = 'Submit'> </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>¡Hola!<a href = '/hello'>Back to hello</a>"
output += "<form method='POST' enctype='multipart/form-data' action='/hello'><h2> What would you like me to day? </h2><input name = 'message' type='text' > <input type='submit' value = 'Submit'> </form>"
output += "</body></html>"
self.wfile.write(output)
print(output)
return
if self.path.endswith("/restaurants"):
restaurants = session.query(Restaurant).all()
self.send_response(200)
self.send_header('Content-type', 'text-html')
self.end_headers()
output = ""
output += "<html><body><h1>Restaurants</h1>"
output += "<a href = '/restaurants/new'>Create new restaurant</a></br>"
output += "</br>"
for restaurant in restaurants:
output += restaurant.name
output += "</br>"
output += "<a href = '/restaurants/" + `restaurant.id` + "/edit'>Edit</a></br>"
output += "<a href = '/restaurants/" + `restaurant.id` + "/delete'>Delete</a></br></br>"
output += "</body></html>"
self.wfile.write(output)
print(output)
return
if self.path.endswith("/restaurants/new"):
self.send_response(200)
self.send_header('Content-type', 'text-html')
self.end_headers()
output = ""
output += "<html><body><h1>Make a new restaurant</h1>"
output += "<form method='POST' enctype='multipart/form-data' action='/restaurants/new'>" + \
"<h2> Name </h2><input name = 'name' type='text' > <input type='submit' value = 'Create'> </form>"
output += "</body></html>"
self.wfile.write(output)
print(output)
return
if self.path.endswith("/edit"):
self.send_response(200)
self.send_header('Content-type', 'text-html')
self.end_headers()
path = self.path.split("/")
restaurantId = path[2]
query = session.query(Restaurant).filter(Restaurant.id == restaurantId)
restaurant = query.first()
output = ""
output += "<html><body><h1>Rename " + restaurant.name + "</h1>"
output += "<form method='POST' enctype='multipart/form-data' action='/restaurants/" + restaurantId + "/edit'>" + \
"<h2> Name </h2><input name = 'name' type='text' > <input type='submit' value = 'Rename'> </form>"
output += "</body></html>"
self.wfile.write(output)
print(output)
return
if self.path.endswith("/delete"):
self.send_response(200)
self.send_header('Content-type', 'text-html')
self.end_headers()
path = self.path.split("/")
restaurantId = path[2]
query = session.query(Restaurant).filter(Restaurant.id == restaurantId)
restaurant = query.first()
output = ""
output += "<html><body><h1>Delete " + restaurant.name + "</h1>"
output += "<form method='POST' enctype='multipart/form-data' action='/restaurants/" + restaurantId + "/delete'>" + \
"<input type='submit' value = 'Delete'> </form>"
output += "</body></html>"
self.wfile.write(output)
print(output)
return
except IOError:
self.send_error(404, "File not found %s" % self.path)
def do_POST(self):
try:
print self.path
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)
restaurantName = fields.get('name')
restaurant = Restaurant(name=restaurantName[0])
session.add(restaurant)
session.commit()
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':
path = self.path.split("/")
restaurantId = path[2]
fields = cgi.parse_multipart(self.rfile, pdict)
restaurantName = fields.get('name')[0]
query = session.query(Restaurant).filter(Restaurant.id == restaurantId)
restaurant = query.first()
restaurant.name = restaurantName
# session.addrestaurant)
session.commit()
self.send_response(301)
self.send_header("Content-type", 'text/html')
self.send_header('Location', '/restaurants')
self.end_headers()
if self.path.endswith("/delete"):
ctype, pdict = cgi.parse_header(self.headers.getheader('content-type'))
if ctype == 'multipart/form-data':
path = self.path.split("/")
restaurantId = path[2]
query = session.query(Restaurant).filter(Restaurant.id == restaurantId)
restaurant = query.first()
session.delete(restaurant)
session.commit()
self.send_response(301)
self.send_header("Content-type", 'text/html')
self.send_header('Location', '/restaurants')
self.end_headers()
if self.path.endswith("/zzz"):
self.send_response(301)
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')
newName = messagecontent[0]
self.wfile.write(output)
print(output)
except IOError:
pass
def main():
try:
port = 8085
server = HTTPServer(('', port), webserverHandler)
print "Web server is runnint n port %s" % port
server.serve_forever()
except KeyboardInterrupt:
print "^C entered, stopping web server..."
server.socket.close()
if __name__ == "__main__":
main()