Documentation
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Overview ¶
Package aggregators contains aggregators of fin.Entry and fin.CatPayment values. Each aggregator has an Include method and can be easily converted to a consumer via the appropriate method in the consumers package.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
This section is empty.
Types ¶
type AutoCompleteAggregator ¶
type AutoCompleteAggregator struct {
str_util.AutoComplete
// The field on which to find auto complete candidates
Field func(e *fin.Entry) string
}
AutoCompleteAggregator makes list of auto complete candidates.
func (*AutoCompleteAggregator) Include ¶
func (a *AutoCompleteAggregator) Include(e *fin.Entry)
type ByNameCategorizerBuilder ¶
type ByNameCategorizerBuilder struct {
// contains filtered or unexported fields
}
ByNameCategorizerBuilder builds a Categorizer that assigns categories based on the name in the entry. Feed a ByNameCategorizerBuilder entries from most recent to least recent to train it to create a Categorizer.
func NewByNameCategorizerBuilder ¶
func NewByNameCategorizerBuilder(n, k int) *ByNameCategorizerBuilder
The created object looks at the latest n entries with a similar name. If k of those entries have the same category then new entries with similar name get assigned that category. NewByNameCategorizerBuilder panics if n < k or k < 1.
func (*ByNameCategorizerBuilder) Build ¶
func (b *ByNameCategorizerBuilder) Build() Categorizer
Build returns a Categorizer based on Entries it has observed so far.
func (*ByNameCategorizerBuilder) Include ¶
func (b *ByNameCategorizerBuilder) Include(entry *fin.Entry)
Include trains this instance with a particular entry.
type ByPeriodTotaler ¶
type ByPeriodTotaler struct {
// contains filtered or unexported fields
}
ByPeriodTotaler sums totals by period
func NewByPeriodTotaler ¶
func NewByPeriodTotaler(start, end time.Time, recurring Recurring) *ByPeriodTotaler
NewByPeriodTotaler creates a new ByPeriodTotaler that collects statistics for transactions happening between start inclusive and end exclusive. The recurring perameter indicates the recurring period such as monthly or yearly.
func (*ByPeriodTotaler) Include ¶
func (b *ByPeriodTotaler) Include(entry *fin.Entry)
func (*ByPeriodTotaler) Iterator ¶
func (b *ByPeriodTotaler) Iterator() *PeriodTotalIterator
Iterator is used to get the totals by period.
type Categorizer ¶
type Categorizer interface {
// Assigns a category to entry modifying it in-place.
// If it can't pick a category for entry, it sets the category to
// fin.Expense. Returns true if it set the category or false otherwise.
Categorize(entry *fin.Entry) bool
}
Interface Categorizer assigns categories to entries just added from a bank statement.
type PeriodTotal ¶
type PeriodTotal struct {
// The start of the period
PeriodStart time.Time
// The actual start inclusive. May differ from PeriodStart if this record
// covers a partial period
Start time.Time
// The end exclusive. May differ from start of next period if this record
// covers a partial period.
End time.Time
// The total for the period.
Total int64
}
PeriodTotal contains the total of all transactions for a given period.
type PeriodTotalIterator ¶
type PeriodTotalIterator struct {
// contains filtered or unexported fields
}
PeriodTotalIterator iterates over period totals.
func (*PeriodTotalIterator) Next ¶
func (pti *PeriodTotalIterator) Next(p *PeriodTotal) bool
Next stores the next period total at p and returns true. If there is no next period total, Next returns false.
type Recurring ¶
type Recurring interface {
// Normalize returns the beginning of a time period for a given time
Normalize(t time.Time) time.Time
// Add returns the result of adding numPeriods time periods to a start time
Add(t time.Time, numPeriods int) time.Time
}
Recurring is the interface for recurring time periods. e.g monthly, yearly.
Source Files