|
private Update ( IEnumerable |
||
| incomes | IEnumerable |
|
| expenses | IEnumerable |
|
| return | void | |
/// <summary>
/// A budget model that is effective from 1/1/2013
/// </summary>
public static BudgetModel CreateTestData1()
{
var budget = new BudgetModel
{
EffectiveFrom = new DateTime(2013, 01, 01),
Name = TestDataConstants.Budget1Name
};
var expenses = new List<Expense>(
new[]
{
new Expense
{
Amount = 95M,
Bucket = new SavedUpForExpenseBucket(TestDataConstants.CarMtcBucketCode, "Car maintenance")
},
new Expense
{
Amount = 55M,
Bucket = new SpentMonthlyExpenseBucket(TestDataConstants.HairBucketCode, "Hair cuts")
},
new Expense
{
Amount = 175M,
Bucket = new SpentMonthlyExpenseBucket(TestDataConstants.PowerBucketCode, "Power")
}
});
var incomes = new List<Income>(
new[]
{
new Income
{
Amount = 1500M,
Bucket = new IncomeBudgetBucket(TestDataConstants.IncomeBucketCode, "Pay")
}
});
budget.Update(incomes, expenses);
return budget;
}
public BudgetModel CloneBudgetModel(BudgetModel sourceBudget, DateTime newBudgetEffectiveFrom)
{
if (sourceBudget == null)
{
throw new ArgumentNullException(nameof(sourceBudget));
}
if (newBudgetEffectiveFrom <= sourceBudget.EffectiveFrom)
{
throw new ArgumentException("The effective date of the new budget must be later than the other budget.", nameof(newBudgetEffectiveFrom));
}
if (newBudgetEffectiveFrom <= DateTime.Today)
{
throw new ArgumentException("The effective date of the new budget must be a future date.", nameof(newBudgetEffectiveFrom));
}
var validationMessages = new StringBuilder();
if (!sourceBudget.Validate(validationMessages))
{
throw new ValidationWarningException(string.Format(CultureInfo.CurrentCulture, "The source budget is currently in an invalid state, unable to clone it at this time.\n{0}", validationMessages));
}
var newBudget = new BudgetModel
{
EffectiveFrom = newBudgetEffectiveFrom,
Name = string.Format(CultureInfo.CurrentCulture, "Copy of {0}", sourceBudget.Name)
};
newBudget.Update(CloneBudgetIncomes(sourceBudget), CloneBudgetExpenses(sourceBudget));
if (!newBudget.Validate(validationMessages))
{
throw new InvalidOperationException("New cloned budget is invalid but the source budget is ok. Code Error.\n" + validationMessages);
}
Budgets.Add(newBudget);
this.budgetRepository.SaveAsync();
UpdateServiceMonitor();
return newBudget;
}