feat(go): M5.2 — HTTP handlers for /api/adults, /api/juniors, /api/payments, /api/version
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- Add web/api/handler.go: Handler struct wiring Sources+Config into ServeAdults,
  ServeJuniors, ServePayments, ServeVersion
- Add web/api/build_common.go: getMonthLabels, groupRawPaymentsByPerson, settledBalance,
  domain-to-wire converters, ensureSlice generic helper
- Add web/api/build_adults.go: buildAdultsResponse + buildAdultMemberRow mirroring
  scripts/views.py:build_adults_view_model
- Add web/api/build_juniors.go: buildJuniorsResponse + buildJuniorMemberRow mirroring
  scripts/views.py:build_juniors_view_model, including "?" sentinel and :NJ,MA breakdown
- Add web/api/build_payments.go: buildPaymentsResponse with Unmatched/Unknown bucket
- Extend reconcile.FeeData/MonthData with IsUnknown, JuniorAttendance, AdultAttendance
- Extend reconcile.Transaction with ManualFix, VS, BankID, SyncID for raw_payments wire field
- Export membership.AdultMergedMonths and JuniorMergedMonths
- Update sources.go to propagate new FeeData fields and parse extra transaction columns
- Wire sources+cfg into web.Run; register /api/* routes via Go 1.22 method+path patterns
- Fix pre-existing gofumpt formatting in fio_test.go and fio_table.go

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-05-07 20:13:38 +02:00
parent be4ecef20f
commit 7d48e8f607
12 changed files with 978 additions and 36 deletions

View File

@@ -0,0 +1,276 @@
package api
import (
"fmt"
"fuj-management/go/internal/config"
"fuj-management/go/internal/services/membership"
"sort"
"strconv"
domreconcile "fuj-management/go/internal/domain/reconcile"
)
// buildJuniorsResponse constructs the JuniorsResponse wire type from reconcile output.
// Mirrors scripts/views.py:build_juniors_view_model.
func buildJuniorsResponse(
members []domreconcile.Member,
sortedMonths []string,
result domreconcile.Result,
txns []domreconcile.Transaction,
cfg config.Config,
currentMonth string,
) JuniorsResponse {
monthLabels := getMonthLabels(sortedMonths, membership.JuniorMergedMonths)
allNames := make([]string, 0, len(members))
juniorNames := make([]string, 0, len(members))
for _, m := range members {
allNames = append(allNames, m.Name)
juniorNames = append(juniorNames, m.Name)
}
sort.Strings(juniorNames)
monthlyTotals := make(map[string]*monthSums, len(sortedMonths))
for _, m := range sortedMonths {
monthlyTotals[m] = &monthSums{}
}
var results []MemberRow
for _, name := range juniorNames {
mr := result.Members[name]
row, unpaidMonths, rawUnpaidMonths := buildJuniorMemberRow(name, mr, sortedMonths, monthLabels, currentMonth, monthlyTotals)
row.UnpaidPeriods = joinComma(unpaidMonths)
row.RawUnpaidPeriods = joinPlus(rawUnpaidMonths)
row.Balance = settledBalance(mr, currentMonth)
row.PayableAmount = max(0, -row.Balance)
results = append(results, row)
}
// Totals row.
totalsCells := make([]TotalCell, len(sortedMonths))
for i, m := range sortedMonths {
t := monthlyTotals[m] // *monthSums, never nil (initialised above)
status := "empty"
if t.expected > 0 || t.paid > 0 {
switch {
case t.paid == t.expected:
status = "ok"
case t.paid < t.expected:
status = "unpaid"
default:
status = "surplus"
}
}
totalsCells[i] = TotalCell{
Text: fmt.Sprintf("%d / %d CZK", t.paid, t.expected),
Status: status,
}
}
var credits, debts []Credit
for _, name := range juniorNames {
bal := settledBalance(result.Members[name], currentMonth)
if bal > 0 {
credits = append(credits, Credit{Name: name, Amount: bal})
} else if bal < 0 {
debts = append(debts, Credit{Name: name, Amount: -bal})
}
}
sort.Slice(credits, func(i, j int) bool { return credits[i].Name < credits[j].Name })
sort.Slice(debts, func(i, j int) bool { return debts[i].Name < debts[j].Name })
// member_data: full reconcile output for all junior members.
memberData := make(map[string]JuniorsMemberData, len(result.Members))
for name, mr := range result.Members {
months := make(map[string]JuniorsMonthData, len(mr.Months))
for m, md := range mr.Months {
var exc *ExceptionData
if md.Exception != nil {
exc = &ExceptionData{Amount: md.Exception.Amount, Note: md.Exception.Note}
}
txEntries := make([]MemberTxEntry, len(md.Transactions))
for i, te := range md.Transactions {
txEntries[i] = memberTxFromDomain(te)
}
months[m] = JuniorsMonthData{
Expected: juniorExpected(md),
OriginalExpected: juniorOriginalExpected(md),
AttendanceCount: md.AttendanceCount,
Exception: exc,
Paid: md.Paid,
Transactions: txEntries,
}
}
otherTxs := make([]MemberOtherEntry, len(mr.OtherTransactions))
for i, oe := range mr.OtherTransactions {
otherTxs[i] = memberOtherFromDomain(oe)
}
memberData[name] = JuniorsMemberData{
Tier: mr.Tier,
Months: months,
OtherTransactions: otherTxs,
TotalBalance: mr.TotalBalance,
}
}
unmatched := make([]RawTransaction, len(result.Unmatched))
for i, tx := range result.Unmatched {
unmatched[i] = rawTxFromDomain(tx)
}
juniorURL := "https://docs.google.com/spreadsheets/d/" + config.AttendanceSheetID +
"/edit#gid=" + config.JuniorSheetGID
return JuniorsResponse{
Months: labelsForMonths(sortedMonths, monthLabels),
RawMonths: sortedMonths,
Results: ensureSlice(results),
Totals: totalsCells,
MemberData: memberData,
MonthLabels: monthLabels,
RawPayments: groupRawPaymentsByPerson(txns, allNames),
Credits: ensureSlice(credits),
Debts: ensureSlice(debts),
Unmatched: unmatched,
AttendanceURL: juniorURL,
PaymentsURL: "https://docs.google.com/spreadsheets/d/" + config.PaymentsSheetID + "/edit",
BankAccount: cfg.BankAccount,
CurrentMonth: currentMonth,
}
}
func buildJuniorMemberRow(
name string,
mr domreconcile.MemberResult,
sortedMonths []string,
monthLabels map[string]string,
currentMonth string,
monthlyTotals map[string]*monthSums,
) (row MemberRow, unpaidMonths, rawUnpaidMonths []string) {
row = MemberRow{Name: name}
for _, m := range sortedMonths {
md, ok := mr.Months[m]
if !ok {
md = domreconcile.MonthData{}
}
paid := int(md.Paid)
// Update monthly totals (skip "?" months for expected).
if t := monthlyTotals[m]; t != nil {
if !md.IsUnknown {
t.expected += md.Expected
}
t.paid += paid
}
// Attendance breakdown string e.g. ":3J,2A".
var breakdown string
jc, ac := md.JuniorAttendance, md.AdultAttendance
switch {
case jc > 0 && ac > 0:
breakdown = fmt.Sprintf(":%dJ,%dA", jc, ac)
case jc > 0:
breakdown = fmt.Sprintf(":%dJ", jc)
case ac > 0:
breakdown = fmt.Sprintf(":%dA", ac)
}
countStr := ""
if md.AttendanceCount > 0 {
countStr = fmt.Sprintf(" (%d%s)", md.AttendanceCount, breakdown)
}
// Fee display string.
var feeDisplay string
var isOverridden bool
if md.Exception != nil {
overrideAmount := md.Exception.Amount
var origStr string
if md.IsUnknown {
origStr = "?"
isOverridden = true
} else {
origStr = strconv.Itoa(md.OriginalExpected)
isOverridden = overrideAmount != md.OriginalExpected
}
if isOverridden {
feeDisplay = fmt.Sprintf("%d (%s) CZK%s", overrideAmount, origStr, countStr)
} else {
feeDisplay = fmt.Sprintf("%d CZK%s", md.Expected, countStr)
}
} else {
if md.IsUnknown {
feeDisplay = "? CZK" + countStr
} else {
feeDisplay = fmt.Sprintf("%d CZK%s", md.Expected, countStr)
}
}
status := "empty"
cellText := "-"
amountToPay := 0
switch {
case md.IsUnknown:
cellText = "?" + countStr
case md.Expected > 0:
switch {
case paid >= md.Expected:
status = "ok"
cellText = fmt.Sprintf("%d/%s", paid, feeDisplay)
case paid > 0:
status = "partial"
cellText = fmt.Sprintf("%d/%s", paid, feeDisplay)
amountToPay = md.Expected - paid
if m < currentMonth {
unpaidMonths = append(unpaidMonths, monthLabels[m])
rawUnpaidMonths = append(rawUnpaidMonths, rawMonthLabel(m))
}
default:
status = "unpaid"
cellText = fmt.Sprintf("0/%s", feeDisplay)
amountToPay = md.Expected
if m < currentMonth {
unpaidMonths = append(unpaidMonths, monthLabels[m])
rawUnpaidMonths = append(rawUnpaidMonths, rawMonthLabel(m))
}
}
case paid > 0:
status = "surplus"
cellText = fmt.Sprintf("PAID %d", paid)
}
tooltip := ""
if (!md.IsUnknown && md.Expected > 0) || paid > 0 {
tooltip = fmt.Sprintf("Received: %d, Expected: %d", paid, md.Expected)
}
row.Months = append(row.Months, MonthCell{
Text: cellText,
Overridden: isOverridden,
Status: status,
Amount: amountToPay,
Month: monthLabels[m],
RawMonth: m,
Tooltip: tooltip,
})
}
return row, unpaidMonths, rawUnpaidMonths
}
// juniorExpected converts domain MonthData to the Expected wire type.
// When an exception exists it always produces a concrete int; otherwise
// the "?" sentinel is used when IsUnknown=true.
func juniorExpected(md domreconcile.MonthData) Expected {
if md.Exception == nil && md.IsUnknown {
return Expected{Unknown: true}
}
return Expected{Value: md.Expected}
}
// juniorOriginalExpected converts the original (pre-exception) expected fee.
func juniorOriginalExpected(md domreconcile.MonthData) Expected {
if md.IsUnknown {
return Expected{Unknown: true}
}
return Expected{Value: md.OriginalExpected}
}