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flask_app.py
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flask_app.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
import time
import json
import sys
import redis
reload(sys)
sys.setdefaultencoding('utf8')
from flask import Flask, url_for, session, request, redirect, Response, render_template
from flask_kvsession import KVSessionExtension
from simplekv.memory.redisstore import RedisStore
from nylas import APIClient
APP_ID = '86lwoxjfpc50e2m3aewqtd2qj'
APP_SECRET = 'i9lmxc0xhlvirot50rup6sgj'
redis_url = 'redis://rediscloud:u1ODHW41noA8sqMG@pub-redis-16921.us-east-1-4.6.ec2.redislabs.com:16921'
conn = redis.StrictRedis.from_url(redis_url)
store = RedisStore(conn)
app = Flask(__name__)
KVSessionExtension(store, app)
app.debug = True
app.secret_key = 'secret'
assert APP_ID != 'YOUR_APP_ID' or APP_SECRET != 'YOUR_APP_SECRET',\
"You should change the value of APP_ID and APP_SECRET"
@app.route('/')
def index():
if 'access_token' in session:
return render_template('index.html')
else:
# We don't have an access token, so we're going to use OAuth to
# authenticate the user
# Ask flask to generate the url corresponding to the login_callback
# route. This is similar to using reverse() in django.
redirect_uri = url_for('.login_callback', _external=True)
client = APIClient(APP_ID, APP_SECRET)
return redirect(client.authentication_url(redirect_uri))
@app.route('/threads/contact/<email>/<int:offset>')
def threads_contact(email, offset):
threads_contact = []
client = APIClient(APP_ID, APP_SECRET, session['access_token'])
while (len(threads_contact) + 1 <= (offset + 1) * 10):
for thread in client.threads.where(in_='inbox', limit=20, any_email=email, view='expanded'):
threadcounter = 0
if len(thread.participants) <= 2:
print thread.messages
for message in thread.messages:
contact_message = {
'id': message['id'],
'date': message['date'],
'subject': message['subject'],
'name': message['from'][0]['name'], #thread.participants[0]['name'],
'email': message['from'][0]['email'], #thread.participants[0]['email'],
'snippet': message['snippet'],
'unread': message['unread'],
}
#print thread.messages[0]
threads_contact.append(contact_message)
threadcounter = threadcounter + 1
if threadcounter < 20:
last_thread = True
break
if offset == 0:
start = 0
end = 10
else:
start = offset * 10
end = (offset + 1) * 10
response = {'threads': threads_contact[start:end], 'lastThread': last_thread}
js = json.dumps(response)
resp = Response(js, status=200, mimetype='application/json')
return resp
@app.route('/threads/contacts/<int:offset>')
def threads_contacts(offset):
# If we have an access_token, we may interact with the Nylas Server
#session['access_token'] = 'aC8stzQsDBR0ywlOmhCuyIBdu5uJYc'
if 'access_token' in session:
client = APIClient(APP_ID, APP_SECRET, session['access_token'])
print session['access_token']
if 'threads_contacts' not in session:
session['threads_contacts'] = []
if 'threads_contacts_addresses' not in session:
session['threads_contacts_addresses'] = []
if 'threads_contacts_offset' not in session:
session['threads_contacts_offset'] = 0
if 'threads_contacts_ids' not in session:
session['threads_contacts_ids'] = []
last_thread = False
#session['threads_contacts'] = []
#session['threads_contacts_addresses'] = []
#session['threads_contacts_offset'] = 0
#session['threads_contacts_ids'] = []
while (len(session['threads_contacts']) + 1 < (offset + 1) * 10):
threadcounter = 0
for thread in client.threads.where(offset=session['threads_contacts_offset'], limit=99, in_='inbox'): #**{'in':'all', 'limit':40, 'offset':2}:
threadcounter = threadcounter + 1
if len(thread.participants) <= 2:
if len(thread.participants) == 1:
name = thread.participants[0]['name']
email = thread.participants[0]['email']
if len(thread.participants) == 2:
for participant in thread.participants:
if participant['email'] != 'andersdm@gmail.com':
name = participant['name']
email = participant['email']
if email not in session['threads_contacts_addresses'] and thread['id'] not in session['threads_contacts_ids']:
contact_thread = {
'id': thread['id'],
'date': thread['last_message_timestamp'],
'name': name, #thread.participants[0]['name'],
'email': email, #thread.participants[0]['email'],
'snippet': thread['snippet'],
'unread': thread['unread'],
'type': 'email'
}
session['threads_contacts'].append(contact_thread)
session['threads_contacts_addresses'].append(email)
session['threads_contacts_ids'].append(thread['id'])
if (len(thread.participants) > 2) and (thread['id'] not in session['threads_contacts_ids']):
name = ''
emails = ''
for participant in thread.participants:
if participant['name']:
name += participant['name'] + ', '
emails += participant['email'] + ', '
else:
name += participant['email'] + ', '
emails += participant['email'] + ', '
contact_thread = {
'id': thread['id'],
'date': thread['last_message_timestamp'],
'name': name,
'email': emails,
'snippet': thread['snippet'],
'unread': thread['unread'],
'type': 'thread'
}
session['threads_contacts'].append(contact_thread)
session['threads_contacts_ids'].append(thread['id'])
session['threads_contacts_offset'] = session['threads_contacts_offset'] + 1
if threadcounter < 99:
last_thread = True
break
# Return result to the client
if offset == 0:
start = 0
end = 10
else:
start = offset * 10
end = (offset + 1) * 10
response = {'contacts': session['threads_contacts'][start:end], 'lastThread': last_thread}
js = json.dumps(response)
resp = Response(js, status=200, mimetype='application/json')
return resp
else:
# We don't have an access token, so we're going to use OAuth to
# authenticate the user
# Ask flask to generate the url corresponding to the login_callback
# route. This is similar to using reverse() in django.
redirect_uri = url_for('.login_callback', _external=True)
client = APIClient(APP_ID, APP_SECRET)
return redirect(client.authentication_url(redirect_uri))
@app.route('/login_callback')
def login_callback():
if 'error' in request.args:
return "Login error: {0}".format(request.args['error'])
# Exchange the authorization code for an access token
client = APIClient(APP_ID, APP_SECRET)
code = request.args.get('code')
session['access_token'] = client.token_for_code(code)
return redirect(url_for('threads_contacts', offset=0))
#if __name__ == '__main__':
# app.run(host='0.0.0.0', port=8888)