def handleUpdateGroceryListItem(self):
db = GroceryDB()
parsedBody = self.getParsedBody()
ingredientID = -1
listID = -1
originalQuantityType = ""
if parsedBody.get("ingredient_id") != None:
ingredientID = parsedBody["ingredient_id"][0]
if parsedBody.get("list_id") != None:
listID = parsedBody["list_id"][0]
if parsedBody.get("original_quantity_type") != None:
originalQuantityType = parsedBody["original_quantity_type"][0]
if not db.groceryListItemExists(listID, ingredientID,
originalQuantityType):
self.handle404("Grocery list item does not exist.")
else:
groceryListItem = db.getGroceryListItem(listID, ingredientID,
originalQuantityType)
quantity = groceryListItem["quantity"]
newQuantityType = groceryListItem["quantity_type"]
grabbed = groceryListItem["grabbed"]
quantityUpdate = parsedBody.get("quantity") != None
quantityTypeUpdate = parsedBody.get("new_quantity_type") != None
if quantityUpdate:
tempQuantity = parsedBody["quantity"][0]
if isValidQuantityString(tempQuantity):
quantity = parseQuantityString(tempQuantity)
if quantityTypeUpdate:
newQuantityType = parsedBody["new_quantity_type"][0].strip()
if quantityUpdate or quantityTypeUpdate:
item = db.updateGroceryListItem(listID, ingredientID, quantity,
originalQuantityType,
newQuantityType)
self.handle201JSONResponse(item)
if parsedBody.get("grabbed") != None:
grabbed = parsedBody["grabbed"][0]
db.setGroceryListItemGrabbed(grabbed, listID, ingredientID,
originalQuantityType)
self.handle201("Grocery list item grabbed set.")
def handleDeleteGroceryListItem(self, queryString):
db = GroceryDB()
parsedQs = parse_qs(queryString)
parsedBody = self.getParsedBody()
ingredientID = -1
listID = -1
quantityType = ""
if parsedBody.get("ingredient_id") != None:
ingredientID = parsedBody["ingredient_id"][0]
if parsedBody.get("list_id") != None:
listID = parsedBody["list_id"][0]
if parsedBody.get("quantity_type") != None:
quantityType = parsedBody["quantity_type"][0]
if parsedQs.get("ingredient_id") != None:
ingredientID = parsedQs["ingredient_id"][0]
if parsedQs.get("list_id") != None:
listID = parsedQs["list_id"][0]
if parsedQs.get("quantity_type") != None:
quantityType = parsedQs["quantity_type"][0]
if not db.groceryListItemExists(listID, ingredientID, quantityType):
self.handle404("Grocery list item does not exist.")
else:
db.deleteGroceryListItem(listID, ingredientID, quantityType)
self.handle200("Grocery list item successfully deleted.")