feat(isdirty): Navigations-Guard gegen ungespeichertes Verlassen von Bearbeitungsmasken
Zentraler DirtyGuard (dirtyguard.ts) mit DirtyMaskHelper-Klasse und 3-Button-Bestätigungs-Modal (Speichern/Verwerden/Abbrechen). Form meldet Dirty-State via onDirtyChange nach oben; input-Event ergänzt change für frühzeitiges Dirty-Marking. Alle App-Navigationen (Breadcrumb, Menü, In-Masken-Buttons, Abbrechen) laufen über guardedNavigate. Auto-Redraw bei dirty per e.redraw=false unterbunden, damit DOM-Eingaben erhalten bleiben (Input-Widget hat kein Live-Binding). Generated by Mistral Vibe. Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
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@@ -6,6 +6,7 @@ import {BreadcrumbBar, iBreadcrumb, iBreadcrumbBar, parseBc, serializeBc} from "
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import {iKontaktadresse, fetchKontaktadressen, fetchKontaktadresseById, createKontaktadresseREST, updateKontaktadresseREST} from "../models/kontaktadresse"
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import {iProjekt, fetchProjektById} from "../models/projekt"
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import {showServerError} from "./auth/authmessages"
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import {guardedNavigate, DirtyMaskHelper} from "./widgets/dirtyguard"
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export const kontaktadresseliste: m.ClosureComponent = (vnode) => {
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let treenodes: iTreenode[] = []
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@@ -196,6 +197,16 @@ export const Kontaktadresse: m.ClosureComponent = (vnode) => {
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}
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// Breadcrumb-Kette der Vorgänger-Ansichten (aus Route-Param bc).
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let breadcrumbs: iBreadcrumb[] = []
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// Route-Params für die Rückkehr zur Kontaktadressenliste; als Closure
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// an den DirtyMaskHelper übergeben.
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const backParams = (): any => {
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const listBc = serializeBc(breadcrumbs.slice(0, -1))
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const params: any = {projekt_id: currentKontaktadresse.projekt_id, projekt_name: currentKontaktadresse.projekt_name}
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if (listBc) params.bc = listBc
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return params
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}
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// DirtyMaskHelper kapselt den isDirty/Guard-Boilerplate.
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const guard = new DirtyMaskHelper("/kontaktadresseliste", backParams)
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return {
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oninit: (vnode) => {
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@@ -203,6 +214,7 @@ export const Kontaktadresse: m.ClosureComponent = (vnode) => {
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const id = routeParams && routeParams.id ? parseInt(routeParams.id) : -1
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// Breadcrumb-Kette aus Route-Param parsen.
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breadcrumbs = parseBc(routeParams && routeParams.bc)
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guard.registerGuard()
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if (id !== -1) {
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// Kontaktadresse frisch vom Server holen.
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fetchKontaktadresseById(id).then((result) => {
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@@ -214,15 +226,10 @@ export const Kontaktadresse: m.ClosureComponent = (vnode) => {
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currentKontaktadresse.projekt_name = routeParams && routeParams.projekt_name ? routeParams.projekt_name : ""
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}
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},
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onremove: (vnode) => {
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guard.cleanup()
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},
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view: (vnode) => {
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// Rückkehr zur Kontaktadressenliste; das bc ohne das letzte
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// Glied (die Kontaktadressenliste selbst) durchreichen.
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const goBack = () => {
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const listBc = serializeBc(breadcrumbs.slice(0, -1))
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const routeParams: any = {projekt_id: currentKontaktadresse.projekt_id, projekt_name: currentKontaktadresse.projekt_name}
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if (listBc) routeParams.bc = listBc
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m.route.set("/kontaktadresseliste", routeParams)
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}
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const submit = (form: HTMLFormElement): boolean => {
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const formData = new FormData(form)
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const gespeicherteKontaktadresse: iKontaktadresse = {
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@@ -242,15 +249,12 @@ export const Kontaktadresse: m.ClosureComponent = (vnode) => {
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notiz: (formData.get("notiz") as string) || ""
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}
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if (currentKontaktadresse.id === -1) {
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createKontaktadresseREST(gespeicherteKontaktadresse).then(() => goBack()).catch((e) => showServerError(e))
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createKontaktadresseREST(gespeicherteKontaktadresse).then(() => guard.navigateAfterSave()).catch((e) => { showServerError(e); guard.markDirty() })
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} else {
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updateKontaktadresseREST(gespeicherteKontaktadresse).then(() => goBack()).catch((e) => showServerError(e))
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updateKontaktadresseREST(gespeicherteKontaktadresse).then(() => guard.navigateAfterSave()).catch((e) => { showServerError(e); guard.markDirty() })
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}
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return true
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}
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const cancel = (e: Event) => {
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goBack()
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}
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return m("div.w3-container.w3-auto.form-view-container",
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m("h1", currentKontaktadresse.id === -1
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? "Neue Kontaktadresse für " + currentKontaktadresse.projekt_name
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@@ -259,10 +263,11 @@ export const Kontaktadresse: m.ClosureComponent = (vnode) => {
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breadcrumbs: breadcrumbs,
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current: currentKontaktadresse.id === -1
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? "Neue Kontaktadresse"
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: "Kontaktadresse-Stammblatt"
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: "Kontaktadresse-Stammblatt",
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onnavigate: guardedNavigate
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} as iBreadcrumbBar),
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m("div", {style: {flex: '1', 'min-height': '0'}},
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m(Form, {showButtons: true, onsubmit: submit, oncancel: cancel} as iForm, [
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m(Form, guard.formAttrs(submit) as iForm, [
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m("input", {type: "hidden", name: "projekt_id", value: currentKontaktadresse.projekt_id}),
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m("label", "Anrede", m(Input, {name: "anrede", value: currentKontaktadresse.anrede, type: "text"} as iInput)),
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m("label", "Name", m(Input, {name: "name", value: currentKontaktadresse.name, type: "text", required: true} as iInput)),
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