To Ram - as discussed on shopping cart

Author: sanjaypradeep

FruitStore/FStore.py

@@ -0,0 +1,65 @@
+import time, sys
+
+class FStore:
+
+
+ def __init__(self, stock={}):
+ """
+ Our constructor class that instantiates fruit store.
+ """
+ self.stock = stock
+ 
+ def displayStock(self):
+ """
+ Displays the fruits currently available for purchase in the store.
+ """
+
+ # for fruits, quantity in self.stock.items():
+ # print(" We currently have {} {} in store".format(quantity, fruits), end="\n")
+ 
+ # return None
+
+ # Sanjay's code
+ for fruits, quantity in self.stock.items():
+ print("we have " + str(quantity) + " of " + fruits)
+
+ return '\n'
+ 
+ def getStockFromStore(self):
+ return self.stock
+ 
+ def listOfFruits(self):
+ # self.Fruits = [fruits for fruits in self.stock.keys()]
+ # return self.Fruits
+
+ # Sanjay's code
+ return list(self.stock.keys())
+ 
+
+ def timeDelay(self):
+ self.time = time.sleep(5)
+ return self.time
+ 
+ def callExit(self):
+ self.exit = sys.exit(0)
+ return self.exit
+
+ def numberOfFruits(self, number):
+
+ # if number <= 0:
+ # print("Number of fruits should be positive!")
+ # return None 
+ # elif n > self.stock.values()[0]
+ pass
+
+ def cart(self):
+ # cart logic
+ pass
+
+
+
+# TODO: 3 - crate a class called ShoppingCart
+# addToCart
+# ṛemoveFromCart
+# getListOfItemsFromCart
+

FruitStore/__init__.py

@@ -0,0 +1,106 @@
+from FStore import FStore
+
+# TODO 1 - get stock from reading a json file. 
+dict = {'Apple':100, 'Banana': 100, 'Cherry': 100}
+# Write a function to read stock json file
+# function should return json info which is there in the file.
+
+
+# TODO 2 - pass the return of above function, to open your store
+openStore = FStore(dict) # you cannot open a store without stock.
+
+def getUserInput(fromWhichMenu):
+
+ if fromWhichMenu == "fromMainMenu":
+ try:
+ choice = input("Please enter your choice : ").strip()
+ except ValueError:
+ print("That's not an int!")
+ return choice
+ elif fromWhichMenu == "fruitMenu":
+ try:
+ choice = input("Please enter your choice : ").strip()
+ except ValueError:
+ print("That's not an int!")
+ return choice
+ elif fromWhichMenu == "numbers":
+ try:
+ choice = input("how many you need? ").strip()
+ except ValueError:
+ print("That's not an int!")
+ 
+ return choice
+ elif fromWhichMenu == "addOrRemove" :
+ try:
+ choice = input("Is there anything you want to add or remove? Y or N ").strip()
+ if choice == "Y":
+ return True
+ else:
+ return False
+ except ValueError:
+ print("That's not an int!")
+
+
+
+def displayMainMenu():
+ print("""
+ ====== Fruit Shop =======
+ 1. Display available Stocks
+ 2. Buy Fruits
+ 3. Get Total
+ 4. Checkout
+ 5. Exit
+ """)
+
+def displayFruitMenu():
+ for i in enumerate(openStore.listOfFruits(), start=1):
+ print(i[0], i[1])
+
+def shoppingCart():
+ pass
+
+def storeOpens():
+ # while True:
+ cart = {} 
+ displayMainMenu()
+ choice = getUserInput("fromMainMenu")
+
+ if choice == '1':
+ openStore.displayStock()
+ print("\n please select from above available stock", end="\n")
+ elif choice == '2':
+ print("\n What do you want to buy?\n")
+ displayFruitMenu()
+ choice = getUserInput("fruitMenu")
+
+ if choice == '1': 
+ availableStock = openStore.getStockFromStore()
+ count = int(getUserInput("numbers"))
+
+ if count <= availableStock['Apple']:
+ cart['Apple'] = count
+ availableStock['Apple'] = availableStock['Apple'] - count
+ print(availableStock)
+
+ print("Here's your items in cart , ", cart)
+ # wannaBuyMore = getUserInput("addOrRemove")
+ # if (wannaBuyMore):
+ # fruitChoice = getUserInput("fruitMenu")
+
+ # else:
+ # print("Done")
+
+ 
+ elif choice == '2':
+ pass
+ elif choice == '3':
+ pass 
+
+ elif choice == 5:
+ pass 
+ else:
+ print("Invalid input. Please enter number between 1-5 ")
+
+
+if __name__ == "__main__":
+ storeOpens()

FruitStore/main.py

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+{
+ "Apple": 100,
+ "Banana": 70,
+ "Cherry": 23,
+ "orange": 254
+ }