/
webserver.py
154 lines (132 loc) · 4.97 KB
/
webserver.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
import cgi
from sqlalchemy import create_engine
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_GET(self):
try:
if self.path.endswith("/restaurants/new"):
self.send_response(200)
self.send_header('Content-type','text/html')
self.end_headers()
output = ""
output += "<html><body>"
output +="<h1> New Restaurant </h1>"
output += "<form method = 'POST' enctype='multipart/form-data' action ='/restaurants/new'>"
output += "<h2>Create a new restaurant</h2><input name='name' type='text'>"
output += "<input type ='submit' value = 'Create'></form>"
output += "</body></html>"
self.wfile.write(output)
return
if self.path.endswith("/restaurants"):
result=session.query(Restaurant).all()
self.send_response(200)
self.send_header('Content-type','text/html')
self.end_headers()
output=""
output+="<html><body>"
output += "<a href = '/restaurants/new' > Make a New Restaurant Here </a></br></br>"
output+="<br>"
for res in result:
output+="<br>"
output+=res.name
output+="<br>"
output+="<a href='restaurants/%s/edit' >Edit</a>"%res.id
output+="<br>"
output+="<a href='restaurants/%s/delete'>Delete</a>"%res.id
output+="<br>"
output+=""
output += "</body></html>"
self.wfile.write(output)
print output
return
if self.path.endswith("/edit"):
idnumber = self.path.split("/")[2]
editrestaurant=session.query(Restaurant).filter_by(id=idnumber).one()
if editrestaurant:
self.send_response(200)
self.send_header('Content-type','text/html')
self.end_headers()
output = ""
output += "<html><body>"
output += "<form method = 'POST' enctype='multipart/form-data' action ='/restaurants/%s/edit'>"%idnumber
output += "<h2>Edit %s</h2>"%editrestaurant.name
output += "<input name='name' type='text' placeholder='%s'>"%editrestaurant.name
output += "<input type ='submit' value = 'Edit' ></form>"
output += "</body></html>"
self.wfile.write(output)
if self.path.endswith("/delete"):
idnumber = self.path.split("/")[2]
deleterestaurant=session.query(Restaurant).filter_by(id=idnumber).one()
if deleterestaurant:
self.send_response(200)
self.send_header('Content-type','text/html')
self.end_headers()
output = ""
output += "<html><body>"
output += "<form method = 'POST' enctype='multipart/form-data' action ='/restaurants/%s/delete'>"%idnumber
output += "<h2>Are you sure you wanna delete %s ?</h2>"%deleterestaurant.name
output += "<input type ='submit' value = 'Delete!' ></form>"
output += "</body></html>"
self.wfile.write(output)
except IOError:
self.send_error(404,"File Not Found %s"%self.path)
def do_POST(self):
try:
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)
name1 = fields.get('name')
#new restaurant object
session.add(Restaurant(name=name1[0]))
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':
fields=cgi.parse_multipart(self.rfile,pdict)
name1 = fields.get('name')
idnumber = self.path.split("/")[2]
editrestaurant = session.query(Restaurant).filter_by(id = idnumber).one()
if (editrestaurant != []):
editrestaurant.name=name1[0]
session.add(editrestaurant)
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':
idnumber = self.path.split("/")[2]
deleterestaurant = session.query(Restaurant).filter_by(id = idnumber).one()
if (deleterestaurant != []):
session.delete(deleterestaurant)
session.commit()
self.send_response(301)
self.send_header('Content-type', 'text/html')
self.send_header('Location','/restaurants')
self.end_headers()
except:
pass
def main():
try:
port= 8080
server = HTTPServer(('',port), webserverHandler)
print "Web server running on port %s" % port
server.serve_forever()
except KeyboardInterrupt:
print "^C entered, Stopping the webserver.."
server.socket.close()
if __name__ == '__main__':
main()