from core.user import User

from core.profile import Profile

from core.db import Mongo

from core.errors import AppError

from flask import Flask, request, jsonify, g, abort, send_file

import io, cv2

# configure the app

app = Flask(__name__, static_folder='dist',static_url_path='')

# GET /: send the angular app (index.html) to the client

@app.route('/')

def root():

# send index.html

return app.send_static_file('index.html')

# authorize a request

@app.before_request

def before():

# authorize a user based on the fbid, fbAcessToken stored in the cookies

g.user = User.auth(fbid=request.cookies.get('fbid'),

fbAccessToken=request.cookies.get('fbAccessToken'))

# 403 error handler

@app.errorhandler(403)

def access_denied(e):

# jsonify the message

return jsonify(message="403 Forbidden"), 403

# 404 error handler

@app.errorhandler(404)

def not_found(e):

# jsonify the message

return jsonify(message="404 Not Found"), 404

# catch opencv errors

@app.errorhandler(cv2.error)

def opencv_error(e):

return jsonify(message="OpenCV: Error processing image."), 500

# error handler for all application errors. see errors.py.

@app.errorhandler(AppError)

def no_valid_faces(e):

return jsonify(message=e.message), e.status

# POST /login: log a user into the app

@app.route('/login', methods=['POST'])

def login(**kwargs):

# authorize a user based on the request body (if the user isn't already logged in)

user = User.auth(**(request.get_json())) if not g.user else g.user

return jsonify(fbid=user.fbid,**kwargs) if user else abort(403)

# GET /fetch: fetch a single user profile

@app.route('/fetch')

def fetch(**kwargs):

# call user.fetch_profile()

return jsonify(next=g.user.fetch_profile(),stats=g.user.stats(),**kwargs) if g.user else abort(403)

# POST /swipe: allow a user to swipe left / right on a candidate

@app.route('/swipe', methods=['POST'])

def swipe(**kwargs):

# call user.swipe() with the request body. call fetch to return the next candidate

return fetch(status=g.user.swipe(**(request.get_json())),**kwargs) if g.user else abort(403)

# GET /img/<name>: download liked.jpg or disliked.jpg for this user

@app.route('/img/<name>', methods=['GET'])

def get_image(name,**kwargs):

mimetype='image/jpg')

# run the app

if __name__ == '__main__':

app.run(debug=True)