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ana-ledger
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dates can be strings i dont care

main
Bel LaPointe 2023-10-24 06:19:26 -06:00
parent 459bc54760
commit 392036f2b0
4 changed files with 43 additions and 30 deletions
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8
ledger/delta.go
View File

@ -1,9 +1,5 @@
package ledger
import (
"time"
)
type Currency string
const (
@ -11,14 +7,14 @@ const (
)
type Delta struct {
Date time.Time
Date string
Account string
Value float64
Currency Currency
Description string
}
func newDelta(d time.Time, desc, acc string, v float64, c string) Delta {
func newDelta(d, desc, acc string, v float64, c string) Delta {
return Delta{
Date: d,
Account: acc,

8
ledger/delta_test.go
View File

@ -2,14 +2,10 @@ package ledger
import (
"testing"
"time"
)
func TestDelta(t *testing.T) {
d, err := time.Parse("2006-01-02", "2099-08-07")
if err != nil {
t.Fatal(err)
}
d := "2099-08-07"
delta := newDelta(d, "", "name", 34.56, "$")
if delta.Date != d {
@ -26,7 +22,7 @@ func TestDelta(t *testing.T) {
}
t.Log(delta)
d2, _ := time.Parse("2006-01-02", "2099-09-08")
d2 := "2099-09-08"
delta2 := newDelta(d2, "", "name", 11.11, "$")
combined := delta.Plus(delta2)

38
ledger/file.go
View File

@ -5,7 +5,6 @@ import (
"fmt"
"io"
"os"
"time"
)
type File string
@ -60,7 +59,7 @@ func (file File) Deltas(like ...Like) ([]Delta, error) {
}
type transaction struct {
date time.Time
date string
description string
payee string
recipients []transactionRecipient
@ -89,7 +88,7 @@ func (file File) transactions() ([]transaction, error) {
if !one.empty() {
result = append(result, one)
}
if errors.Is(err, io.EOF) {
if err == io.EOF {
return result, nil
}
if err != nil {
@ -99,5 +98,36 @@ func (file File) transactions() ([]transaction, error) {
}
func readTransaction(r io.Reader) (transaction, error) {
return transaction{}, io.EOF
result := transaction{}
var err error
if result.date, err = readTransactionDate(r); err != nil {
return result, fmt.Errorf("did not find transaction date: %w", err)
}
if result.description, err = readTransactionDescription(r); err != nil {
return result, fmt.Errorf("did not find transaction description: %w", err)
}
return transaction{}, errors.New("not impl: reading payee, recipients")
}
func readTransactionDate(r io.Reader) (string, error) {
var firstByte [1]byte
for firstByte[0] < '0' || firstByte[0] > '9' {
if _, err := r.Read(firstByte[:]); err != nil {
return "", err
}
}
restOfDate := make([]byte, len("2006-01-02")-1)
if _, err := r.Read(restOfDate); err != nil {
return "", err
}
return fmt.Sprintf("%s%s", firstByte, restOfDate), nil
}
func readTransactionDescription(r io.Reader) (string, error) {
return "", io.EOF
}

19
ledger/file_test.go
View File

@ -5,35 +5,30 @@ import (
"io"
"strings"
"testing"
"time"
)
func TestFileDeltas(t *testing.T) {
d := func(s string) time.Time {
v, _ := time.Parse("2006-01-02", s)
return v
}
happy := []Delta{
{
Date: d("2022-12-12"),
Date: "2022-12-12",
Account: "AssetAccount:Cash:Fidelity76",
Value: -97.92,
Currency: USD,
},
{
Date: d("2022-12-12"),
Date: "2022-12-12",
Account: "Withdrawal:0:SharedHome:DominionEnergy",
Value: 97.92,
Currency: USD,
},
{
Date: d("2022-12-12"),
Date: "2022-12-12",
Account: "AssetAccount:Cash:Fidelity76",
Value: -1.00,
Currency: USD,
},
{
Date: d("2022-12-12"),
Date: "2022-12-12",
Account: "Debts:Credit:ChaseFreedomUltdVisa",
Value: 1.00,
Currency: USD,
@ -75,10 +70,6 @@ func TestFileDeltas(t *testing.T) {
}
func TestReadTransaction(t *testing.T) {
d := func(s string) time.Time {
v, _ := time.Parse("2006-01-02", s)
return v
}
cases := map[string]struct {
input string
want transaction
@ -101,7 +92,7 @@ func TestReadTransaction(t *testing.T) {
C:D $-1.00
`,
want: transaction{
date: d("2003-04-05"),
date: "2003-04-05",
description: "Reasoning here",
payee: "",
recipients: []transactionRecipient{