optimize amount of data sent by get_updates and introduce a basic addpeople page

dbmsgs.py

@@ -16,12 +16,9 @@ def logmsg(msg, to, sentby):
 		print "um error"
 		db.rollback()
 
-def getloggedmsgs(howmany):
+def getloggedmsgs(lastOut):
 	c = db.cursor(MySQLdb.cursors.DictCursor)
-	if howmany:
-		c.execute("""SELECT sendlog.*, users.name AS sent_by_name FROM sendlog INNER JOIN users ON sendlog.sent_by = users.uid ORDER BY id DESC LIMIT %s""", (howmany,))
-	else:
-		c.execute("""SELECT sendlog.*, users.name AS sent_by_name FROM sendlog INNER JOIN users ON sendlog.sent_by = users.uid ORDER BY id DESC""")
+	c.execute("""SELECT sendlog.*, users.name AS sent_by_name FROM sendlog INNER JOIN users ON sendlog.sent_by = users.uid WHERE sendlog.id > %s ORDER BY id DESC""", (lastOut,))
 	rows = c.fetchall()
 	for r in rows:
 		c.execute("""SELECT people.id, people.name FROM sendlog_to INNER JOIN people ON sendlog_to.recipient = people.id WHERE sendlog_to.id = %s """, (r['id'],))
@@ -29,3 +26,28 @@ def getloggedmsgs(howmany):
 	db.commit()
 	return rows
 
+def loginboundmsg(inmsg):
+	c = db.cursor()
+	try:
+		# check if this sender is known to us.
+		shortfrom = inmsg['From'][2:] # also check for another form of number where +1 is omitted
+		c.execute("""SELECT id FROM people WHERE people.phonenum = %s or people.phonenum = %s LIMIT 1""", (inmsg['From'], shortfrom))
+		row = c.fetchone()
+		sender_id = -1 # default to this if unknown...
+		if row: # found? great, update sender_id.
+			sender_id = row[0]
+
+		c.execute("""INSERT INTO inbound_msgs (`From`, SmsMessageSid, AccountSid, Body, SmsStatus, from_known_person) VALUES (%s, %s, %s, %s, %s, %s)""", (inmsg['From'], inmsg['SmsMessageSid'], inmsg['AccountSid'], inmsg['Body'], inmsg['SmsStatus'], sender_id))
+		db.commit()
+	except:
+		print "um error"
+		print c._last_executed
+		db.rollback()
+
+def getinboundmsgs(lastIn):
+	c = db.cursor(MySQLdb.cursors.DictCursor)
+	c.execute("""SELECT inbound_msgs.id, inbound_msgs.from, inbound_msgs.body, people.id as pid, people.name FROM `inbound_msgs` LEFT JOIN people ON inbound_msgs.from_known_person = people.id WHERE inbound_msgs.id > %s ORDER BY inbound_msgs.id DESC""", (lastIn,))
+	print c._last_executed
+	rows = c.fetchall()
+	db.commit()
+	return rows

libaddrbook.py

@@ -55,3 +55,14 @@ class LibAddrBook:
 		self.db.commit()
 		ids = [r[0] for r in c.fetchall()]
 		return ids
+
+	def add_person(self, name, num):
+		c = self.db.cursor()
+		try:
+			c.execute("""INSERT INTO people (name, phonenum) VALUES (%s, %s)""", (name, num))
+			self.db.commit()
+			return True
+		except:
+			print "error adding user"
+			self.db.rollback()
+			return False

smscastwebapp.py

@@ -1,4 +1,5 @@
 from flask import Flask, jsonify, render_template, request, json, redirect, url_for
+#from libsmscast import LibSMSCast
 from mocksmscast import LibSMSCast
 from libaddrbook import LibAddrBook
 from flask.ext.login import login_user, logout_user, current_user, login_required, LoginManager
@@ -34,7 +35,11 @@ def send():
 @app.route('/_get_updates')
 @login_required
 def get_updates():
-	return jsonify(msgs=dbmsgs.getloggedmsgs(None))
+	lastOut = request.args.get('lastOut')
+	if not lastOut: lastOut = 0
+	lastIn = request.args.get('lastIn')
+	if not lastIn: lastIn = 0
+	return jsonify(msgs=dbmsgs.getloggedmsgs(lastOut), inbound=dbmsgs.getinboundmsgs(lastIn))
 
 @app.route('/_get_people_in_groups')
 @login_required
@@ -59,11 +64,36 @@ def get_groups():
 	groups = addr.get_groups()
 	return jsonify(groups=groups)
 
+@app.route('/addperson', methods=["GET","POST"])
+@login_required
+def add_person():
+	statustext = ""
+	if request.method == "POST":
+		addr = LibAddrBook()
+		name = request.form['name']
+		num = request.form['num']
+		state = addr.add_person(name, num)
+		if not state: # failure
+			statustext = "Failed to add person {}".format(name)
+		else: # success
+			statustext = "Successfully added person {}".format(name)
+	return render_template('addperson.html', statustext=statustext)	
+
+
 @app.route('/')
 @login_required
 def index():
 	return render_template('index.html')
 
+@app.route("/_twilio_new_sms", methods=["POST"])
+def twilio_new_sms():
+	if request.method == "POST":
+		dbmsgs.loginboundmsg(request.form)
+		return "(y)"
+		#print request.form;
+	return "(n)"
+
+
 @app.route("/login", methods=["GET", "POST"])
 def login():
 	if current_user.is_authenticated() and current_user.is_active():

templates/addperson.html

@@ -0,0 +1,8 @@
+<p>add person</p>
+<p style="font-weight:bold">{{ statustext }}</p>
+<form name="addperson" action="/addperson" method="post">
+<p>name: <input type="text" name="name" autofocus /></p>
+<p>phone #: <input type="text" name="num" /></p>
+<p><input type="submit" value="Add" /></p>
+</form>
+	

templates/index.html

@@ -3,6 +3,7 @@
 <script type="text/javascript">
 	window.SMSCAST = {};
 	SMSCAST.largestMsgIdSeen = 0;
+	SMSCAST.largestReceivedMsgIdSeen = 0;
 	$(function() {
 		$( document ).ready(function() {
 			// doc ready. load users
@@ -112,11 +113,15 @@
 		}
 
 		function loadUpdates(){
-			$.getJSON($SCRIPT_ROOT + '/_get_updates', {},
+			$.getJSON($SCRIPT_ROOT + '/_get_updates', {
+						lastOut:SMSCAST.largestMsgIdSeen,
+						lastIn:SMSCAST.largestReceivedMsgIdSeen
+					},
 					function(data) {
 						updateSentMessages(data.msgs);
+						updateReceivedMessages(data.inbound);
 					});
-			setTimeout(loadUpdates, 10000);
+			setTimeout(loadUpdates, 5000);
 		}
 		function updateSentMessages(msgs){
 			for(var i=msgs.length-1; i>=0; --i){
@@ -124,7 +129,9 @@
 					$( "#msgs" ).prepend(getMessageHtml(msgs[i]));
 				}
 			}
-			SMSCAST.largestMsgIdSeen = msgs[0].id;
+			if(msgs.length > 0){ // if this payload had any messages, keep track of the largest seen id.
+				SMSCAST.largestMsgIdSeen = msgs[0].id;
+			}
 
 		}
 		function getMessageHtml(msg){
@@ -137,12 +144,33 @@
 				}
 			}
 
-			return "<div class='msg' id='" + msg.id + "'>" + 
+			return "<div class='msg outbound' id='" + msg.id + "'>" + 
 				"<div class='msg_text'>" + msg.msg + "</div>" +
 				"<div class='msg_info'>sent by " + msg.sent_by_name + " at " + msg.when + "</div>" +
 				"<div class='msg_info'>to " + tolist + "</div>" + 
 				"</div>";
 		}
+		function updateReceivedMessages(msgs){
+			for(var i=msgs.length-1; i>=0; --i){
+				if(msgs[i].id > SMSCAST.largestReceivedMsgIdSeen){ // only add messages more recent 
+					$( "#inmsgs" ).prepend(getReceivedMessageHtml(msgs[i]));
+				}
+			}
+			if(msgs.length > 0){ // if this payload had any messages, keep track of the largest seen id.
+				SMSCAST.largestReceivedMsgIdSeen = msgs[0].id;
+			}
+		}
+		function getReceivedMessageHtml(msg){
+			var str = "<div class='msg inbound' id='" + msg.id + "'>" + 
+				"<div class='msg_text'>" + msg.body + "</div>";
+			if(msg.name){
+				str = str + "<div class='msg_info'>from " + msg.name + "</div>";
+			}
+			else {
+				str = str + "<div class='msg_info'>from " + msg.from + "</div>";
+			}
+				return str + "</div>";
+		}
 
 	});
 </script>
@@ -153,6 +181,7 @@
 		font-family: "Myriad Pro", Arial;
 	}
 	.person, .group{
+		display: inline-block;
 		color: #222222;
 		border: 2px solid #47aef5;
 		border-radius: 10px;
@@ -254,7 +283,7 @@
 </div>
 <div class="column">
 	<h2>received messages</h2>
-	<div id="inmsgs">to be implemented ;)</div>
+	<div id="inmsgs"></div>
 </div>
 </body>