From a52c39a698c68fa04789629a79c45ad1f882e627 Mon Sep 17 00:00:00 2001
From: ulrich
Date: Tue, 19 May 2020 10:23:09 +0000
Subject: [PATCH] Stile des Rollen-Dialogs verfeinert
---
web/ui2/js/app.js | 217 ++++++++++++++++++++++++++++++++++++++----------------
1 files changed, 152 insertions(+), 65 deletions(-)
diff --git a/web/ui2/js/app.js b/web/ui2/js/app.js
index 6013ed8..a817006 100644
--- a/web/ui2/js/app.js
+++ b/web/ui2/js/app.js
@@ -1,29 +1,19 @@
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.init = function () {
- self.vorlagen = new Vorlagen();
+ //self.vorlagen = new Vorlagen();
var dlg = document.querySelector(".dialog");
dlg.style.flexBasis = '0em';
- document.querySelector('#nutzer-neu-btn').addEventListener('click', self.nutzer_neu_dialog_zeigen);
+ 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();
- self.loc = window.location.protocol + '//' + window.location.host;
};
- this.datei_neuer_text = function () {
- self.meldung_mit_timeout("Neuer Text", 1500);
- };
-
/* Nutzerverwaltung */
this.nutzer_neu_dialog_zeigen = function () {
@@ -33,7 +23,6 @@
btn.addEventListener('click', self.nutzer_speichern);
}
});
- //self.menue_umschalten();
};
this.nutzerliste_klick = function(event) {
@@ -44,7 +33,7 @@
}
target.classList.add("nutzer-gewaehlt");
var nutzerId = target.innerHTML;
- self.rollen_dialog_zeigen(nutzerId);
+ self.rollen_zeigen(nutzerId);
};
this.nutzer_speichern = function() {
@@ -69,45 +58,83 @@
/* Rollen erteilen und entziehen */
- this.rollen_dialog_zeigen = function(nutzerId) {
+ 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) {
- self.vorlagen.html_erzeugen(
+ 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',
- JSON.parse(antwort),
+ rollen,
function (html) {
document.querySelector("#nutzer").innerHTML = html;
document.querySelector("#nutzer-id").textContent = nutzerId;
self.addEvtListener('.granted-role-btn', 'click', self.revoke_role_klick);
- var m = 'getRoleNamesGranted';
- var u = '../svc/' + m;
- self.http_get(u, function (antwort2) {
- self.vorlagen.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);
- });
- });
+ document.querySelector("#del-user-btn").addEventListener(
+ 'click', self.nutzer_loeschen_bestaetigen);
+ self.alle_rollen_zeigen();
});
});
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) {
- 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);
+ 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) {
@@ -121,14 +148,24 @@
var target = event.target;
var nutzerId = document.querySelector("#nutzer-id").textContent;
var roleId = target.textContent;
- var u = '../svc/' + method;
- var data = "p=" + self.serialisieren(new UserRole(nutzerId, roleId));
- self.http_post(u, data, function (antwort) {
- updateCallback(roleId);
- });
+ 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 */
@@ -198,7 +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) {
@@ -225,11 +262,10 @@
/* 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(
+ self.html_erzeugen(
'data/tpl/inhalt.tpl',
JSON.parse(antwort),
function (h) {
@@ -237,6 +273,10 @@
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);
});
});
};
@@ -251,6 +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() {
@@ -273,29 +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 ----- */
@@ -311,9 +371,36 @@
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 ----- */
--
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