fix parent account comparison

internal/server/ledger.go

@@ -8,6 +8,7 @@ import (
 	"github.com/ananthakumaran/paisa/internal/model/posting"
 	"github.com/ananthakumaran/paisa/internal/query"
 	"github.com/ananthakumaran/paisa/internal/service"
+	"github.com/ananthakumaran/paisa/internal/utils"
 	"github.com/gin-gonic/gin"
 	"gorm.io/gorm"
 )
@@ -47,7 +48,7 @@ func computeBreakdown(db *gorm.DB, postings []posting.Posting) map[string]Breakd
 	result := make(map[string]Breakdown)
 
 	for group, leaf := range accounts {
-		ps := lo.Filter(postings, func(p posting.Posting, _ int) bool { return strings.HasPrefix(p.Account, group) })
+		ps := lo.Filter(postings, func(p posting.Posting, _ int) bool { return utils.IsSameOrParent(p.Account, group) })
 		investmentAmount := lo.Reduce(ps, func(acc float64, p posting.Posting, _ int) float64 {
 			if p.Account == "Assets:Checking" || p.Amount < 0 || service.IsInterest(db, p) {
 				return acc

internal/utils/utils.go

@@ -2,6 +2,7 @@ package utils
 
 import (
 	"fmt"
+	"strings"
 	"time"
 
 	"github.com/google/btree"
@@ -54,3 +55,11 @@ func IsWithDate(date time.Time, start time.Time, end time.Time) bool {
 func toDate(date time.Time) time.Time {
 	return time.Date(date.Year(), date.Month(), date.Day(), 0, 0, 0, 0, time.UTC)
 }
+
+func IsSameOrParent(account string, comparison string) bool {
+	if account == comparison {
+		return true
+	}
+
+	return strings.HasPrefix(account, comparison+":")
+}