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chat.py
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chat.py
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from flask import Blueprint, jsonify, render_template, request, flash, session, redirect, url_for
from flask import g
import db
chat = Blueprint('chat', __name__, url_prefix='/chat')
@chat.route('/')
def show_chat():
return render_template('chat.html')
@chat.route('/send', methods=['POST'])
def send_message():
try:
message = request.form['message']
sender = request.form['sender']
sender_color = request.form['sender_color']
channel_id = request.form['channel_id']
success = db.create_message(message, sender, sender_color, channel_id)
if success:
resp = {
"status":"success",
"message":"added message to channel"
}
else:
resp = {
"status":"failure",
"message":"failed to add message to channel"
}
return jsonify(resp)
except Exception as e:
print "Could not send_message:", e
@chat.route('/poll', methods=['GET'])
def poll_messages():
try:
channel_id = request.args.get('channel_id')
if not channel_id:
resp = {
"status":"failure",
"message":"No channel ID provided in url"
}
return jsonify(resp)
messages = db.get_messages_by_channel(channel_id)
resp = {
"status":"success",
"messages":convert_messages(messages)
}
return jsonify(resp)
except Exception as e:
print "Could not poll messages:", e
def convert_messages(row):
messages = []
for item in row:
message = {
'sent':item['sent'],
'message':item['message'],
'channel_id':item['channel_id'],
'sender':item['sender'],
'sender_color':item['sender_color'],
}
messages.append(message)
return messages