def budgets():
"""Manage budgets"""
# User reached route via GET
if request.method == "GET":
# Get the users income
income = tendie_account.getIncome(session["user_id"])
# Get the users current budgets
budgets = tendie_budgets.getBudgets(session["user_id"])
# Get the users total budgeted amount
budgeted = tendie_budgets.getTotalBudgeted(session["user_id"])
return render_template("budgets.html",
income=income,
budgets=budgets,
budgeted=budgeted,
deletedBudgetName=None)
# User reached route via POST
else:
# Get the name of the budget the user wants to delete
budgetName = request.form.get("delete").strip()
# Delete the budget
deletedBudgetName = tendie_budgets.deleteBudget(
budgetName, session["user_id"])
# Render the budgets page with a success message, otherwise throw an error/apology
if deletedBudgetName:
# Get the users income, current budgets, and sum their budgeted amount unless they don't have any budgets (same steps as a GET for this route)
income = tendie_account.getIncome(session["user_id"])
budgets = tendie_budgets.getBudgets(session["user_id"])
budgeted = tendie_budgets.getTotalBudgeted(session["user_id"])
return render_template("budgets.html",
income=income,
budgets=budgets,
budgeted=budgeted,
deletedBudgetName=deletedBudgetName)
else:
return apology("Uh oh! Your budget could not be deleted.")
def updatebudget(urlvar_budgetname):
"""Update a budget"""
# User reached route via POST
if request.method == "POST":
# Get all of the budget info provided from the HTML form
formData = list(request.form.items())
# Generate data structure to hold budget info from form
budgetDict = tendie_budgets.generateBudgetFromForm(formData)
# Render error message if budget name or categories contained invalid data
if "apology" in budgetDict:
return apology(budget["apology"])
else:
# Update budget in the DB for user
budget = tendie_budgets.updateBudget(urlvar_budgetname, budgetDict,
session["user_id"])
# Render error message if budget name is a duplicate of another budget the user has
if "apology" in budget:
return apology(budget["apology"])
else:
return render_template("budgetcreated.html", results=budget)
# User reached route via GET
else:
# Get the budget details from the DB based on the budget name provided via URL. Throw an apology/error if budget can't be found.
budgetID = tendie_budgets.getBudgetID(urlvar_budgetname,
session["user_id"])
if budgetID is None:
return apology("'" + urlvar_budgetname + "' budget does not exist")
else:
budget = tendie_budgets.getBudgetByID(budgetID, session["user_id"])
# Get the users income
income = tendie_account.getIncome(session["user_id"])
# Get the users total budgeted amount
budgeted = tendie_budgets.getTotalBudgeted(session["user_id"])
# Generate the full, updatable budget data structure (name, amount for budget w/ all categories and their budgeted amounts)
budget = tendie_budgets.getUpdatableBudget(budget, session["user_id"])
# Render the budget update page
return render_template("updatebudget.html",
income=income,
budgeted=budgeted,
budget=budget)
def createbudget():
"""Create a budget"""
# User reached route via POST
if request.method == "POST":
# Make sure user has no more than 20 budgets (note: 20 is an arbitrary value)
if tendie_budgets.getBudgets(session["user_id"]) is not None:
budgetCount = len(tendie_budgets.getBudgets(session["user_id"]))
if budgetCount >= 20:
return apology("You've reached the max amount of budgets'")
# Get all of the budget info provided from the HTML form
formData = list(request.form.items())
# Generate data structure to hold budget info from form
budgetDict = tendie_budgets.generateBudgetFromForm(formData)
# Render error message if budget name or categories contained invalid data
if "apology" in budgetDict:
return apology(budget["apology"])
else:
# Add budget to DB for user
budget = tendie_budgets.createBudget(budgetDict,
session["user_id"])
# Render error message if budget name is a duplicate of another budget the user has
if "apology" in budget:
return apology(budget["apology"])
else:
return render_template("budgetcreated.html", results=budget)
else:
# Get the users income
income = tendie_account.getIncome(session["user_id"])
# Get the users total budgeted amount
budgeted = tendie_budgets.getTotalBudgeted(session["user_id"])
# Get the users spend categories
categories = tendie_categories.getSpendCategories(session["user_id"])
return render_template("createbudget.html",
income=income,
budgeted=budgeted,
categories=categories)
