Jan Novak
9f0e4b0ac3
- Extract AssembleJuniors(ctx) from ServeJuniors JSON handler so HTML
and JSON share the same view-model path (mirrors AssembleAdults pattern)
- Add JuniorsPageData wrapper in render.go
- Wire HTMLHandler.ServeJuniors to AssembleJuniors + render template
- Replace 4-line placeholder juniors.tmpl with full template:
member table, name filter, month-range filter, totals row,
Credits + Debts sections, Pay / Pay All buttons via /qr links
(no Unmatched section — matches Python juniors.html parity)
- J/A attendance breakdown ("3/500 CZK (4:2J,1A)") and "?" sentinel
rendered via MonthCell.Text from buildJuniorMemberRow, no extra
template logic needed
- All tests pass; make parity reports 3/3 routes OK
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
102 lines
2.7 KiB
Go
102 lines
2.7 KiB
Go
package web
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import (
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"fmt"
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"fuj-management/go/internal/web/api"
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"html/template"
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"log/slog"
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"net/http"
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"net/url"
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"strconv"
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)
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// PageData is the view model passed to every HTML template.
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type PageData struct {
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Active string
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Build BuildInfo
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}
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// AdultsPageData is the view model for the /adults HTML page.
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type AdultsPageData struct {
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PageData
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Data api.AdultsResponse
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Error string
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}
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// JuniorsPageData is the view model for the /juniors HTML page.
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type JuniorsPageData struct {
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PageData
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Data api.JuniorsResponse
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Error string
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}
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// Renderer parses and executes HTML templates from the embedded FS.
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type Renderer struct {
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tmpls map[string]*template.Template
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}
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var pageNames = []string{"adults", "juniors", "payments", "sync", "flush_cache"}
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// qrHref builds the /qr query URL for a single-month Pay button.
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// rawMonth is "YYYY-MM"; it is converted to "MM/YYYY" in the QR message.
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func qrHref(account string, amount int, name, rawMonth string) string {
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// Convert "YYYY-MM" → "MM/YYYY" to match Python's showPayQR JS.
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if len(rawMonth) == 7 && rawMonth[4] == '-' {
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rawMonth = rawMonth[5:] + "/" + rawMonth[:4]
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}
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msg := name + ": " + rawMonth
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return "/qr?" + url.Values{
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"account": {account},
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"amount": {strconv.Itoa(amount)},
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"message": {msg},
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}.Encode()
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}
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// qrHrefAll builds the /qr query URL for a Pay-All button.
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// rawPeriods is the "+" -joined MM/YYYY string from MemberRow.RawUnpaidPeriods.
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func qrHrefAll(account string, amount int, name, rawPeriods string) string {
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msg := name + ": " + rawPeriods
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return "/qr?" + url.Values{
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"account": {account},
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"amount": {strconv.Itoa(amount)},
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"message": {msg},
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}.Encode()
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}
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var tmplFuncs = template.FuncMap{
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"qrHref": qrHref,
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"qrHrefAll": qrHrefAll,
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}
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// NewRenderer parses all templates from the embedded FS.
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// A parse failure should be treated as a startup-time fatal error.
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func NewRenderer() (*Renderer, error) {
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tmpls := make(map[string]*template.Template, len(pageNames))
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for _, name := range pageNames {
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t, err := template.New("").Funcs(tmplFuncs).ParseFS(templateFS,
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"templates/base.tmpl",
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"templates/partials/nav.tmpl",
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"templates/partials/footer.tmpl",
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"templates/"+name+".tmpl",
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)
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if err != nil {
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return nil, fmt.Errorf("parse template %q: %w", name, err)
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}
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tmpls[name] = t
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}
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return &Renderer{tmpls: tmpls}, nil
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}
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// Render executes the named template with data, writing to w.
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func (r *Renderer) Render(w http.ResponseWriter, name string, data any) {
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t, ok := r.tmpls[name]
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if !ok {
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http.Error(w, "template not found: "+name, http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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if err := t.ExecuteTemplate(w, "base", data); err != nil {
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slog.Error("render template", "name", name, "err", err)
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}
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}
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