forked from andyfang1989/mindlinker
/
views.py
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/
views.py
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# -*- coding: utf-8 -*-
"""Define routing for the application.
`/`:
home page, redirect to `/getUserGameStatuses`.
`/login`:
login page, redirect to `/getUserGameStatuses`.
`/logout`:
logout, redirect to `/login`.
`/register`:
registration page, redirect to `/getUserGameStatuses`.
`/game`:
main game page.
`/userGameStatuses`:
user game status page.
`/studentGameStatuses`:
student game status page, require `role == 'mentor'` or above.
`/updateTaskStatusByUserIdByGameIdByTaskId`:
update game status for given game/task id.
`/assignMentor`:
assign mentor to current user.
`/admin`:
management page for editing dbs, require `role == 'admin'`.
"""
import datetime
import json
import uuid
from flask import current_app
from flask import flash
from flask import jsonify
from flask import render_template
from flask import request
from flask import redirect
from flask import url_for
from flask_login import current_user
from flask_login import login_required
from flask_login import login_user
from flask_login import logout_user
from flask_login import confirm_login
from flask_login import fresh_login_required
from jinja2 import TemplateNotFound
import forms
import models
from app import admin
from app import app
from app import login_manager
from app import flask_bcrypt
from libs.access_code import AccessCode
from libs.user import User
from libs.user import AdminModelView
from utils import recaptchaCheck
@app.after_request
def add_header(response):
response.cache_control.no_store = True
return response
@login_manager.unauthorized_handler
def unauthorized_callback():
return redirect('/login')
@login_manager.user_loader
def load_user(user_id):
return User.from_user_id(user_id)
# Configure routes
@app.route('/')
def main():
return redirect('/userGameStatuses')
# Login/logout
@app.route('/login', methods=['GET','POST'])
def login():
error_message = ''
if request.method == 'POST':
#if not recaptchaCheck(request.form['g-recaptcha-response']):
#return '请点击人机身份验证!'
# check form keys
if 'email' in request.form and 'password' in request.form:
user = User.from_email(request.form['email'])
if user is None:
error_message = '此邮箱可能并未注册'
current_app.logger.debug('此邮箱可能并未注册!')
elif not flask_bcrypt.check_password_hash(
user.password,
request.form['password'],
):
error_message = '登录密码不正确'
current_app.logger.debug('登录密码不正确!')
elif (user.expire_t.date() - datetime.date.today()).days < 0:
error_message = '账户已过期'
current_app.logger.debug('账户已过期!')
else:
if login_user(user, remember=True):
current_app.logger.debug('登录成功!')
return redirect('/userGameStatuses')
else:
error_message = '登录失败'
current_app.logger.debug('登录失败!')
return render_template('/auth/login.html', error_message=error_message)
@app.route('/logout')
def logout():
logout_user()
current_app.logger.debug('登出!')
return redirect('/login')
@app.route('/register', methods=['GET', 'POST'])
def register():
register_form = forms.SignupForm(request.form)
current_app.logger.debug(request.form)
error_message = ''
if request.method == 'POST':
if not register_form.validate():
current_app.logger.debug(register_form.errors)
error_message = '密码不一致'
current_app.logger.debug('密码不一致!')
else:
#if not recaptchaCheck(request.form['g-recaptcha-response']):
#return '请点击人机身份验证!'
# Prepare User with register info from form
access_code_obj = AccessCode.from_access_code(
request.form['access_code'],
)
if access_code_obj is None:
error_message = '邀请码不正确'
current_app.logger.debug('邀请码不正确!')
current_app.logger.debug('wrong access code!')
else:
# If we get access code correctly
reg_timestamp = datetime.datetime.now()
user = User(
user_id=str(uuid.uuid4()), # generate unique user id
email=request.form['email'],
username=request.form['username'],
password=flask_bcrypt.generate_password_hash(
request.form['password'],
),
role=access_code_obj.role,
register_t=reg_timestamp,
expire_t=reg_timestamp + datetime.timedelta(
days=access_code_obj.expiration,
),
last_active_t=reg_timestamp,
)
current_app.logger.debug('Try to save and login!')
#try:
user.save_register()
current_app.logger.debug('Save new user completed!')
if login_user(user, remember=True):
current_app.logger.debug('Login successful!')
current_app.logger.debug('user %s' % user.user_id)
return redirect('/userGameStatuses')
else:
error_message = '登录失败'
current_app.logger.debug('Login successful!')
current_app.logger.debug('登录失败!')
#except:
# current_app.logger.error(
# 'Error on Registration - possible duplicate emails.'
# )
# Prepare registration form
template_data = {'form': register_form, 'error_message': error_message}
return render_template('/auth/register.html', **template_data)
# Route for game
@app.route('/game', methods=['GET'])
@login_required
def game():
return render_template('/index.html')
# Gets user game statuses for all the games own by the user
@app.route('/userGameStatuses', methods=['GET'])
@login_required
def getUserGameStatuses():
if request.method == 'GET':
doc = User(user_id=current_user.user_id).get_user_doc()
game_status = json.loads(doc.game_status)
profile = {}
profile['teacher'] = (doc.role in ('a', 'm'))
profile['admin'] = (doc.role == 'a')
profile['games'] = game_status
current_app.logger.debug('user game status:')
current_app.logger.debug(profile)
return render_template('/auth/gamestatuses.html', Profile=profile)
return render_template(
'/auth/internalerror.html',
msg='User Id Missing in Request Arguments.',
)
# Gets student game statuses for a teacher
@app.route('/studentGameStatuses', methods=['GET', 'POST'])
@login_required
def getStudentGameStatuses():
#try:
students = []
for user in User.get_users_by_mentor(current_user.username):
students.append({
'name': user.username,
'games': json.loads(user.game_status),
})
return render_template(
'/auth/student_game_statuses.html',
Students=students,
)
#except:
# render_template('/auth/internalerror.html', msg='No student found.')
# Update task status for user for game
@app.route('/updateTaskStatusByUserIdByGameIdByTaskId', methods=['POST'])
@login_required
def updateTaskStatusByUserIdByGameIdByTaskId():
if request.method == 'POST':
data = request.json
current_app.logger.debug('get data from frontend.')
current_app.logger.debug(data)
doc = User(user_id=current_user.user_id).get_user_doc()
if 'gameid' in data and 'taskid' in data and 'status' in data and doc:
game_status = json.loads(doc.game_status)
# update user game status
game_status[data['gameid']]['tasks'][data['taskid']]['status'] = data['status']
game_status = json.dumps(game_status)
current_app.logger.debug('update game status.')
current_app.logger.debug(game_status)
try:
status = User.set_game_status(current_user.user_id, game_status)
status &=User.set_last_active_time(current_user.user_id)
if not status:
current_app.logger.debug('update db for game status complete.')
else:
current_app.logger.debug('update db for game status failed.')
except:
current_app.logger.debug('db transaction failed')
else:
return render_template(
'/auth/internalerror.html',
msg='Invalid request arguments.',
)
# Update task status for user for game
@app.route('/assignMentor', methods=['POST'])
@login_required
def assignMentor():
if request.method == 'POST':
data = request.json
current_app.logger.debug(data)
if 'mentor' in data:
User.set_mentor(data['mentor'])
else:
return render_template(
'/auth/internalerror.html',
msg='Invalid request arguments.',
)
# Add admin page route `\admin`.
admin.add_view(AdminModelView(models.User))
admin.add_view(AdminModelView(models.AccessCode))