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| from flask import Flask,request
from flask.ext.restful import reqparse, abort, Api, Resource
from monitorDB import db,Piclist,User
app = Flask(__name__)
api = Api(app)
#Deal with data form
parser = reqparse.RequestParser()
parser.add_argument('picid', type=int)
parser.add_argument('userid', type=int)
parser.add_argument('status', type=int)
parser.add_argument('username', type=str)
parser.add_argument('password', type=str)
parser.add_argument('email', type=str)
#get piclist
def getPiclist():
lim = request.args.get('limit', 10)
off = request.args.get('offset', 0)
results = Piclist.query.limit(lim).offset(off).all()
json_results = []
for result in results:
d = {'picid': result.id,
'picname': result.picname,
'time': result.time,
'status':result.status
}
json_results.append(d)
return json_results
#get userlist
def getUserlist():
lim = request.args.get('limit', 10)
off = request.args.get('offset', 0)
results = User.query.limit(lim).offset(off).all()
json_results = []
for result in results:
d = {'id': result.id,
'username': result.username,
'password': result.password,
'email':result.email
}
json_results.append(d)
return json_results
def abort_if_pic_doesnt_exist(picid):
if (Piclist.query.filter_by(id=picid).first() == None):
abort(404, message="Pic {} doesn't exist".format(picid))
def abort_if_user_id_doesnt_exist(userid):
if (User.query.filter_by(id=userid).first() == None):
abort(404, message="User {} doesn't exist".format(userid))
# Pic
# shows a single Pic item and lets you change or delete item
class pic(Resource):
def get(self, picid):
abort_if_pic_doesnt_exist(picid)
result = Piclist.query.filter_by(id=picid).first()
json_result = {'id': result.id,
'picname': result.picname,
'time': result.time,
'status':result.status
}
return json_result
def delete(self, picid):
abort_if_pic_doesnt_exist(picid)
result = Piclist.query.filter_by(id=picid).first()
db.session.delete(result)
db.session.commit()
return 204
def put(self, picid):
args = parser.parse_args()
status = args['status']
pic = Piclist.query.filter_by(id=picid).first()
pic.status = status
db.session.commit()
return 201
# shows a list of all piclist
class piclists(Resource):
def get(self):
return getPiclist()
# show a user
class user(Resource):
def get(self, userid):
abort_if_user_id_doesnt_exist(userid)
result = User.query.filter_by(id=userid).first()
json_result = {'id': result.id,
'username': result.username,
'password': result.password,
'email':result.email
}
return json_result
def delete(self, userid):
abort_if_user_id_doesnt_exist(userid)
result = User.query.filter_by(id=userid).first()
db.session.delete(result)
db.session.commit()
return 204
def put(self, userid):
abort_if_user_id_doesnt_exist(userid)
args = parser.parse_args()
user = User.query.filter_by(id=userid).first()
user.userid = userid
user.username = args['username']
user.password = args['password']
user.email = args['email']
db.session.add(user)
db.session.commit()
return 201
# shows a list of all Users
class userlists(Resource):
def get(self):
return getUserlist()
def post(self):
args = parser.parse_args()
user = User(args['username'],args['password'],args['email'])
db.session.add(user)
db.session.commit()
return 201
## Actually setup the Api resource routing here
api.add_resource(piclists, '/monitor/api/v1.0/piclist/')
api.add_resource(pic, '/monitor/api/v1.0/piclist/<int:picid>')
api.add_resource(userlists, '/monitor/api/v1.0/user/')
api.add_resource(user, '/monitor/api/v1.0/user/<int:userid>')
if __name__ == '__main__':
app.run(host='0.0.0.0',debug=True)
|