Make open cart function actually work in backend

client/pizza_palace.py

@@ -20,17 +20,6 @@ mainframe.grid(column=0, row=0, sticky=(N, W, E, S))
 root.columnconfigure(0, weight=1)
 root.rowconfigure(0, weight=1)
 
-
-name_label = ttk.Label(mainframe, text="Pizza Type: ")
-name_label.grid(column=1, row=1, sticky=(W, E))
-name_entry = ttk.Entry(mainframe, width=10, textvariable=name)
-name_entry.grid(column=2, row=1, sticky=(W, E))
-
-age_label = ttk.Label(mainframe, text="Age: ")
-age_label.grid(column=1, row=2, sticky=(W, E))
-age_entry = ttk.Entry(mainframe, width=10, textvariable=age)
-age_entry.grid(column=2, row=2, sticky=(W, E))
-
 submit_button = ttk.Button(mainframe, text="Go!", command=submit)
 submit_button.grid(column=2, row=3, sticky=(W, E))
 

server/app.py

-import json
+import json, uuid, logging
 from flask import Flask, request, jsonify, Response
 
+logger = logging.Logger(__name__)
+
 app = Flask(__name__)
 
 import config
@@ -12,15 +14,25 @@ open_carts = {}
 
 @app.route("/")
 def hello_world():
+    # Return OK message
     return "{\"status\":200, \"message\": \"ok\"}", 200
 
 @app.route("/pizzas", methods=["GET"])
 def get_pizzas():
+    # Return pizza types
     return jsonify(pizza_types), 200
 
 @app.route("/cart/open", methods=["POST"])
 def open_cart():
-    return "{\"status\":404, \"message\": \"not implemented\"}", 404
+    # Generate cart id and ensure it is unique
+    foundunique = False
+    while not foundunique:
+        cart_id = str(uuid.uuid4())
+        if cart_id in open_carts:
+            logger.warn("Regenerating UUID for new cart - prev " + cart_id)
+    cart_key = str(uuid.uuid4())
+    # TODO append cart to list and send to user
+    return "{\"status\":200, \"id\": \"not implemented\", \"key\": \"not implemented\"}", 200
 
 if __name__ == "__main__":
     app.run()
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