added more api methods

server.py

@@ -1,4 +1,4 @@
-from flask import Flask, request
+from flask import Flask, request, abort
 import pots
 
 app = Flask(__name__)
@@ -7,14 +7,28 @@ pot = pots.CoffeePot("TestPot")
 
 @app.route('/pot', methods=['GET'])
 def get():
-    return pot.get()
+    order = pot.get()
+    if order is None:
+        abort('404', description='No orders in queue')
+    return order
+
+@app.route('/pot/order', methods=['GET'])
+def popOrder():
+    order = pot.popOrder()
+    if order is None:
+        abort('404', description='No orders in queue')
+    return order
+
+@app.route('/pot/ordersInQueue', methods=['GET'])
+def getOrderCount():
+    return pot.getOrderCount() + ' orders in queue'
 
 
 @app.route('/pot', methods=['BREW', 'POST'])
 def brew():
     return pot.brew(request.headers)
 
-
+# TODO: THIS NEEDS DOING WITH SOMETHING THAT ACTUALLY SUPPORTS CUSTOM HTTP METHODS
 @app.route('/pot', methods=['WHEN'])
 def when():
     return pot.when()