added more api methods

order.py

@@ -24,6 +24,9 @@ class Order(object):
             if ADDITION_HEADER in k:
                 additions = v
         print(additions)
+        if not additions:
+            print("No additions listed in headers")
+            return
         addition_list = additions.split(';')
         for ad in addition_list:
             print(ad)

pots.py

@@ -22,6 +22,7 @@ class CoffeePot(Pot):
 
     def __init__(self, name):
         super(CoffeePot, self).__init__(name)
+        self.coffeeOrders = []
         print("Coffee pot initialised")
 
     def brew(self, headers):
@@ -29,5 +30,24 @@ class CoffeePot(Pot):
         new_order = order.Order("NewOrder")
         new_order.configure(headers)
         print(new_order.json_dump())
+        self.coffeeOrders.append(new_order)
         return "Brewing"
+    
+    def get(self):
+        if self.coffeeOrders:
+            return self.coffeeOrders[0].json_dump()
+        else:
+            return {}
+    
+    def popOrder(self):
+        if self.coffeeOrders:
+            requestedOrder = self.coffeeOrders.pop()
+            return requestedOrder.json_dump()
+        else:
+            return {}
+    
+    def getOrderCount(self):
+        return str(len(self.coffeeOrders))
+    
+    
 

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()