easyctf-2017/server/api/models.py
2016-01-16 00:53:35 -06:00

140 lines
No EOL
4.1 KiB
Python

from flask.ext.sqlalchemy import SQLAlchemy
import time
import traceback
import utils
db = SQLAlchemy()
class Users(db.Model):
uid = db.Column(db.Integer, unique=True, primary_key=True)
tid = db.Column(db.Integer)
name = db.Column(db.String(64))
username = db.Column(db.String(64), unique=True)
username_lower = db.Column(db.String(64), unique=True)
email = db.Column(db.String(64), unique=True)
password = db.Column(db.String(128))
admin = db.Column(db.Boolean)
utype = db.Column(db.Integer)
tid = db.Column(db.Integer)
registertime = db.Column(db.Integer)
def __init__(self, name, username, email, password, utype=1):
self.name = name
self.username = username
self.username_lower = username.lower()
self.email = email.lower()
self.password = utils.hash_password(password)
self.utype = utype
self.admin = False
self.registertime = int(time.time())
class Teams(db.Model):
tid = db.Column(db.Integer, primary_key=True)
teamname = db.Column(db.String(64), unique=True)
teamname_lower = db.Column(db.String(64), unique=True)
school = db.Column(db.Text)
owner = db.Column(db.Integer)
observer = db.Column(db.Boolean)
def __init__(self, teamname, school, owner, observer):
self.teamname = teamname
self.teamname_lower = teamname.lower()
self.school = school
self.owner = owner
self.observer = observer
def get_members(self):
members = [ ]
for member in Users.query.filter_by(tid=self.tid).all():
members.append({
"username": member.username
})
return members
def points(self):
score = db.func.sum(Problems.value).label("score")
team = db.session.query(Solves.tid, score).join(Teams).join(Problems).filter(Teams.tid==self.tid).group_by(Solves.tid).first()
if team:
return team.score
else:
return 0
def place(self):
score = db.func.sum(Problems.value).label("score")
quickest = db.func.max(Solves.date).label("quickest")
teams = db.session.query(Solves.tid).join(Teams).join(Problems).filter().group_by(Solves.tid).order_by(score.desc(), quickest).all()
try:
i = teams.index((self.tid,)) + 1
k = i % 10
return (i, "%d%s" % (i, "tsnrhtdd"[(i / 10 % 10 != 1) * (k < 4) * k::4]))
except ValueError:
return (-1, "--")
class Problems(db.Model):
pid = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(128))
category = db.Column(db.String(128))
description = db.Column(db.Text)
hint = db.Column(db.Text)
flag = db.Column(db.Text)
disabled = db.Column(db.Boolean, default=False)
value = db.Column(db.Integer)
solves = db.Column(db.Integer, default=0)
def __init__(self, name, category, description, hint, flag, value):
self.name = name
self.category = category
self.description = description
self.hint = hint
self.flag = flag
self.value = value
class Files(db.Model):
fid = db.Column(db.Integer, primary_key=True)
pid = db.Column(db.Integer)
location = db.Column(db.Text)
def __init__(self, pid, location):
self.pid = pid
self.location = location
class Solves(db.Model):
sid = db.Column(db.Integer, primary_key=True)
pid = db.Column(db.Integer, db.ForeignKey("problems.pid"))
tid = db.Column(db.Integer, db.ForeignKey("teams.tid"))
date = db.Column(db.Integer, default=utils.get_time_since_epoch())
team = db.relationship("Teams", foreign_keys="Solves.tid", lazy="joined")
prob = db.relationship("Problems", foreign_keys="Solves.pid", lazy="joined")
correct = db.Column(db.Boolean)
flag = db.Column(db.Text)
def __init__(self, pid, tid, flag, correct):
self.pid = pid
self.tid = tid
self.flag = flag
self.correct = correct
##########
# TOKENS #
##########
class LoginTokens(db.Model):
sid = db.Column(db.String(64), unique=True, primary_key=True)
uid = db.Column(db.Integer)
username = db.Column(db.String(32))
active = db.Column(db.Boolean)
issued = db.Column(db.Integer)
expiry = db.Column(db.Integer)
ua = db.Column(db.String(128))
ip = db.Column(db.String(16))
def __init__(self, uid, username, expiry=int(time.time()), active=True, ua=None, ip=None):
self.sid = utils.generate_string()
self.uid = uid
self.username = username
self.issued = int(time.time())
self.expiry = expiry
self.active = active
self.ua = ua
self.ip = ip