From 80269a1b29d06eba178ee84cf3d7fcfa4f432b4a Mon Sep 17 00:00:00 2001
From: ulrich
Date: Tue, 19 May 2020 11:33:41 +0000
Subject: [PATCH] Stile verfeinert
---
web/ui2/js/app.js | 305 +++++++++++++++++++++++++++++++++++++-------------
1 files changed, 224 insertions(+), 81 deletions(-)
diff --git a/web/ui2/js/app.js b/web/ui2/js/app.js
index 2f9635a..a817006 100644
--- a/web/ui2/js/app.js
+++ b/web/ui2/js/app.js
@@ -1,19 +1,30 @@
function NutzerApp() {
var self = this;
- var appMenu;
- var vorlagen;
- var api;
var userid;
- var pfad = '';
- var loc;
- var modus = 'kacheln';
+ this.cache = {}; // mustache template cache
- this.datei_neuer_text = function () {
- self.meldung_mit_timeout("Neuer Text", 1500);
+ this.init = function () {
+ //self.vorlagen = new Vorlagen();
+ var dlg = document.querySelector(".dialog");
+ dlg.style.flexBasis = '0em';
+ document.querySelector('#top-neu-btn').addEventListener('click', self.nutzer_neu_dialog_zeigen);
+ document.querySelector('.west').style.flexBasis = '0em';
+ document.querySelector('.ost').style.flexBasis = '0em';
+ self.get_login();
+ self.get_user_list();
};
-
+
/* Nutzerverwaltung */
+ this.nutzer_neu_dialog_zeigen = function () {
+ self.dialog_zeigen('data/tpl/dlg-nutzer-neu.tpl', '', function(){
+ var btn = document.getElementById('nutzer-speichern-btn');
+ if(btn !== null) {
+ btn.addEventListener('click', self.nutzer_speichern);
+ }
+ });
+ };
+
this.nutzerliste_klick = function(event) {
var target = event.target;
var gewaehlterNutzer = document.querySelector(".nutzer-gewaehlt");
@@ -21,6 +32,8 @@
gewaehlterNutzer.classList.remove("nutzer-gewaehlt");
}
target.classList.add("nutzer-gewaehlt");
+ var nutzerId = target.innerHTML;
+ self.rollen_zeigen(nutzerId);
};
this.nutzer_speichern = function() {
@@ -43,51 +56,126 @@
return user;
};
- /* Funktionen aus App-Vorlage */
-
- this.init = function () {
- self.vorlagen = new Vorlagen();
- self.appMenu = new AppMenu();
- self.appMenu.init(
- "data/menu/",
- "hauptmenue.json",
- "data/tpl/app-menu.tpl",
- ".west",
- "8em");
- document.querySelector('.hamburger').addEventListener('click', function (e) {
- self.menue_umschalten();
+ /* Rollen erteilen und entziehen */
+
+ this.rollen_zeigen = function(nutzerId) {
+ var topBtn = document.querySelector('#top-neu-btn');
+ topBtn.removeEventListener('click', self.nutzer_neu_dialog_zeigen);
+ topBtn.addEventListener('click', self.rolle_neu_dialog_zeigen);
+ topBtn.title = "Neue Rolle";
+
+ var m = 'getUserRoleNames';
+ var u = '../svc/' + m + '?p=' + nutzerId;
+ self.http_get(u, function (antwort) {
+ var jsonAntwort = JSON.parse(antwort);
+ var rollen = jsonAntwort.List[0];
+ if(typeof rollen === 'object') {
+ rollen = jsonAntwort;
+ } else {
+ rollen = 'keine';
+ }
+ self.html_erzeugen(
+ 'data/tpl/nutzer-rollen-dlg.tpl',
+ rollen,
+ function (html) {
+ document.querySelector("#nutzer").innerHTML = html;
+ document.querySelector("#nutzer-id").textContent = nutzerId;
+ self.addEvtListener('.granted-role-btn', 'click', self.revoke_role_klick);
+ document.querySelector("#del-user-btn").addEventListener(
+ 'click', self.nutzer_loeschen_bestaetigen);
+ self.alle_rollen_zeigen();
+ });
});
- var dlg = document.querySelector(".dialog");
- dlg.style.flexBasis = '0em';
- self.seitenleiste_umschalten();
- self.get_login();
- self.get_user_list();
- self.loc = window.location.protocol + '//' + window.location.host;
+ document.querySelector('.zurueck-btn').style.color = 'black';
};
+
+ this.nutzer_loeschen_bestaetigen = function() {
+ var nutzerId = document.querySelector("#nutzer-id").textContent;
+ self.dialog_zeigen(
+ 'data/tpl/dlg-del-conf.tpl',
+ JSON.parse('{"nutzername": "' + nutzerId + '"}'),
+ function(){
+ var btn = document.getElementById('nutzer-loeschen-btn');
+ if(btn !== null) {
+ btn.addEventListener('click', function() {
+ var user = new User(nutzerId, '', '', '');
+ self.nutzer_loeschen(user);
+ });
+ }
+ });
+ };
+
+ this.alle_rollen_zeigen = function() {
+ var m = 'getRoleNamesGranted';
+ var u = '../svc/' + m;
+ self.http_get(u, function (antwort2) {
+ self.html_erzeugen(
+ 'data/tpl/alle-rollen.tpl',
+ JSON.parse(antwort2),
+ function (html) {
+ document.querySelector(".alle-rollen-behaelter").innerHTML = html;
+ document.querySelector('.zurueck-btn').addEventListener('click', function (e) {
+ self.get_user_list();
+ });
+ self.addEvtListener('.avl-role-btn', 'click', self.grant_role_klick);
+ });
+ });
+ };
+
+ this.grant_role_klick = function(event) {
+ self.alter_role(event, 'grantRole', function(roleId) {
+ self.add_role_to_user_roles(roleId);
+ });
+ };
+
+ this.add_role_to_user_roles = function(roleId) {
+ var btn = document.createElement("button");
+ btn.type = "button";
+ btn.classList.add("granted-role-btn");
+ btn.id = roleId;
+ btn.textContent = roleId;
+ document.querySelector('.rollen-behaelter').appendChild(btn);
+ };
+
+ this.revoke_role_klick = function(event) {
+ self.alter_role(event, 'revokeRole', function(roleId) {
+ var btn = document.querySelector("#" + roleId);
+ btn.parentNode.removeChild(btn);
+ });
+ };
+
+ this.alter_role = function(event, method, updateCallback) {
+ var target = event.target;
+ var nutzerId = document.querySelector("#nutzer-id").textContent;
+ var roleId = target.textContent;
+ self.alter_role_call(method, nutzerId, roleId, updateCallback);
+ };
+
+ this.rolle_neu_dialog_zeigen = function () {
+ self.dialog_zeigen('data/tpl/dlg-rolle-neu.tpl', '', function(){
+ var btn = document.getElementById('rolle-speichern-btn');
+ if(btn !== null) {
+ btn.addEventListener('click', function() {
+ var nutzerId = document.querySelector("#nutzer-id").textContent;
+ var rolle = document.getElementById('rollen-id').value;
+ self.alter_role_call('grantRole', nutzerId, rolle, function(roleId) {
+ self.add_role_to_user_roles(roleId);
+ self.dialog_schliessen();
+ });
+ });
+ }
+ });
+ };
+
+ /* Funktionen aus App-Vorlage */
this.login_zeigen = function() {
self.meldung_mit_timeout("Benutzer: " + self.userid, 1500);
};
- this.menue_umschalten = function () {
- var ham = document.querySelector(".hamburger");
- ham.classList.toggle("is-active"); // hamburger-icon umschalten
- self.appMenu.toggle(); // menue oeffnen/schliessen
- };
-
+
this.info_dialog_zeigen = function () {
self.dialog_zeigen('data/tpl/dlg-info.tpl', '');
- self.menue_umschalten();
- };
-
- this.nutzer_neu_dialog_zeigen = function () {
- self.dialog_zeigen('data/tpl/dlg-nutzer-neu.tpl', '', function(){
- var btn = document.getElementById('nutzer-speichern-btn');
- if(btn !== null) {
- btn.addEventListener('click', self.nutzer_speichern);
- }
- });
- self.menue_umschalten();
};
this.seitenleiste_umschalten = function () {
@@ -99,7 +187,6 @@
ostDiv.classList.add('ost-open');
ostDiv.style.flexBasis = '6em';
}
- self.menue_umschalten();
};
this.fusszeile_umschalten = function () {
@@ -111,7 +198,6 @@
suedDiv.classList.add('sued-open');
suedDiv.style.height = '1.5em';
}
- self.menue_umschalten();
};
this.meldung_mit_timeout = function (meldung, timeout) {
@@ -149,7 +235,7 @@
*/
this.dialog_zeigen = function (vurl, inhalt, renderCallback) {
var dlg = document.querySelector(".dialog");
- self.vorlagen.html_erzeugen(
+ self.html_erzeugen(
vurl,
inhalt,
function (html) {
@@ -176,25 +262,23 @@
/* API functions */
this.get_user_list = function() {
- //var m = 'getUserNameList';
var m = 'getUserNameList';
var u = '../svc/' + m;
self.http_get(u, function (antwort) {
- self.vorlagen.html_erzeugen(
- 'data/tpl/inhalt.tpl',
- JSON.parse(antwort),
- function (h) {
- var elem = document.getElementById('nutzer');
- elem.innerHTML = h;
-
- var absaetze = document.querySelectorAll('p.nutzer-liste-eintrag');
- var index;
- for (index = 0; index < absaetze.length; index++) {
- absaetze[index].addEventListener("click", self.nutzerliste_klick);
- }
-
+ self.html_erzeugen(
+ 'data/tpl/inhalt.tpl',
+ JSON.parse(antwort),
+ function (h) {
+ var elem = document.getElementById('nutzer');
+ elem.innerHTML = h;
+ self.addEvtListener('p.nutzer-liste-eintrag', 'click', self.nutzerliste_klick);
+ document.querySelector('.zurueck-btn').style.color = '#eee';
+ self.removeAllListeners('top-neu-btn');
+ var topBtn = document.querySelector('#top-neu-btn');
+ topBtn.title = "Neuer Benutzer";
+ topBtn.addEventListener('click', self.nutzer_neu_dialog_zeigen);
+ });
});
- });
};
this.neuen_nutzer_speichern = function(u) {
@@ -207,6 +291,25 @@
});
};
+ this.nutzer_loeschen = function(u) {
+ var url = '../svc/deleteUser';
+ var data = "p=" + self.serialisieren(u);
+ self.http_post(url, data, function (antwort) {
+ self.get_user_list();
+ document.getElementById('nutzer-loeschen-btn').removeEventListener(
+ 'click', self.nutzer_loeschen);
+ self.dialog_schliessen();
+ });
+ };
+
+ this.alter_role_call = function(method, nutzerId, roleId, updateCallback) {
+ var u = '../svc/' + method;
+ var data = "p=" + self.serialisieren(new UserRole(nutzerId, roleId));
+ self.http_post(u, data, function (antwort) {
+ updateCallback(roleId);
+ });
+ };
+
/* -------- An- und Abmelden ------------- */
this.get_login = function() {
@@ -229,29 +332,30 @@
};
/* -------- ajax helper functions ----------- */
+
+ this.http_get = function(u, cb) {
+ self.http_call('GET', u, null, cb);
+ };
+
+ this.http_post = function(u, data, cb) {
+ self.http_call('POST', u, data, cb);
+ };
- this.http_get = function (u, scallback) {
- var xmlhttp = new XMLHttpRequest();
+ this.http_call = function (method, u, data, scallback) {
+ var xhr = new XMLHttpRequest();
var url = u;
- xmlhttp.onreadystatechange = function() {
+ xhr.onreadystatechange = function() {
if (this.readyState === 4 && this.status === 200) {
scallback(this.responseText);
}
};
- xmlhttp.open("GET", url, true);
- xmlhttp.send();
- };
-
- this.http_post = function (url, data, callback) {
- var xhr = new XMLHttpRequest();
- xhr.onreadystatechange = function() {
- if (this.readyState === 4 && this.status === 200) {
- callback(this.responseText);
- }
- };
- xhr.open("POST", url, true);
- xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
- xhr.send(data);
+ xhr.open(method, url);
+ if(method === 'GET') {
+ xhr.send();
+ } else if(method === 'POST' || method === 'PUT') {
+ xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
+ xhr.send(data);
+ }
};
/* ----- Hilfsfunktionen ----- */
@@ -259,9 +363,44 @@
this.serialisieren = function(obj) {
return '{"' + obj.constructor.name + '":' + JSON.stringify(obj) + '}';
};
+
+ this.addEvtListener = function(selector, eventName, func) {
+ var elems = document.querySelectorAll(selector);
+ var index;
+ for (index = 0; index < elems.length; index++) {
+ elems[index].addEventListener(eventName, func);
+ }
+ };
+
+ this.removeAllListeners = function(elementId) {
+ var el = document.getElementById(elementId);
+ elClone = el.cloneNode(true);
+ el.parentNode.replaceChild(elClone, el);
+ }; // https://stackoverflow.com/questions/19469881/remove-all-event-listeners-of-specific-type
+
+ /* ---- Vorlagen ---- */
+
+ this.html_erzeugen = function(vurl, inhalt, cb) {
+ var vorlage = self.cache[vurl];
+ if(vorlage === undefined) {
+ self.vorlage_laden_und_fuellen(vurl, inhalt, cb);
+ } else {
+ self.vorlage_fuellen(vurl, inhalt, cb);
+ }
+ };
+
+ this.vorlage_fuellen = function(vurl, inhalt, cb) {
+ cb(Mustache.render(self.cache[vurl], inhalt));
+ };
+
+ this.vorlage_laden_und_fuellen = function(vurl, inhalt, cb) {
+ app.http_get(vurl, function(antwort) {
+ self.cache[vurl] = antwort;
+ self.vorlage_fuellen(vurl, inhalt, cb);
+ });
+ };
}
-
/* ----- Objekte ----- */
@@ -273,3 +412,7 @@
this.email = em;
}
+function UserRole(u, r) {
+ this.userId = u;
+ this.role = r;
+}
\ No newline at end of file
--
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