From 71def106dcac230c9f39f5c117ad5e275ac00d5d Mon Sep 17 00:00:00 2001
From: ulrich
Date: Fri, 09 Apr 2021 09:23:46 +0000
Subject: [PATCH] Generischer Submit-Handler (in Arbeit)
---
www/ui/js/app.js | 121 +++++++++++++++++++++++++++++++++++++---
1 files changed, 111 insertions(+), 10 deletions(-)
diff --git a/www/ui/js/app.js b/www/ui/js/app.js
index e9b7ce5..22ad482 100644
--- a/www/ui/js/app.js
+++ b/www/ui/js/app.js
@@ -35,6 +35,42 @@
self.dialog_unten_zeigen();
};
+ /*
+ * Der StorageHandler verarbeitet Entitaeten mit z.B.
+ * HTTP PUT Ablageort/[Name]
+ * und erwartet dabei eine JSON-Struktur, die der Entitaet entspricht.
+ * Beim Ablageort z.B.
+ * private String name;
+ * private String ort;
+ * private String url;
+ *
+ * Im HTML-Formular muessen die input-Elemente mit name="..."
+ * so genannt werden wie die Felder der Entitaet. Fuer Ablageort also
+ *
+ * <input name="name"
+ * <input name="ort"
+ * <input name="url"
+ *
+ * Auf diese Weise kann eine generische Funktion die Formulardaten
+ * an den REST-Endpunkt des Servers uebermitteln.
+ */
+ this.test_form = function() {
+ self.vorlage_laden_und_fuellen("data/tpl/test_form.tpl", "", function (html) {
+ document.querySelector(".zentraler-inhalt").innerHTML = html;
+ const form = document.querySelector('form');
+ form.addEventListener('submit', self.handleSubmit);
+ });
+ };
+
+ this.handleSubmit = function(event) {
+ event.preventDefault();
+ const data = new FormData(event.target);
+ const value = Object.fromEntries(data.entries());
+ console.log({ value });
+ console.log(JSON.stringify(value));
+ };
+
+
this.abspieler_auswahl_fuellen = function() {
self.http_get('../api/store/Abspieler/', function (responseText) {
/*
@@ -74,19 +110,28 @@
/* ---------------- Titel einer Abspielliste ----------------- */
this.titel_liste = function() {
- self.http_get('../api/store/Ablageort/liste/', function (responseText) {
- self.vorlage_laden_und_fuellen("data/tpl/ablageort_liste.tpl", JSON.parse(responseText), function (html) {
+ self.reset_top_buttons();
+ var plname = document.querySelector('#playlist').value;
+ self.http_get('../api/alist/' + plname, function (responseText) {
+ self.vorlage_laden_und_fuellen("data/tpl/titel_liste.tpl", JSON.parse(responseText), function (html) {
document.querySelector(".zentraler-inhalt").innerHTML = html;
self.addEvtListener('.entity-eintrag', 'click', function (event) {
var t = event.target;
+ self.removeClassMulti('selected');
+ t.classList.add('selected');
+
+ /*
self.http_get('../api/store/Ablageort/' + t.textContent, function(responseText){
var ablageort = JSON.parse(responseText);
self.ablageort_form(ablageort);
});
+ */
});
+ /*
self.addEvtListener('#neu-btn', 'click', function (event) {
eval("self.ablageort_form" + "(this)");
- });
+ });
+ */
});
});
};
@@ -138,8 +183,12 @@
}
self.media_liste();
} else {
- self.removeClassMulti('selected');
- t.classList.add('selected');
+ if(t.classList.contains('selected')) {
+ self.addSelectedTitel();
+ } else {
+ self.removeClassMulti('selected');
+ t.classList.add('selected');
+ }
//self.selTitel = new Titel(t.textContent, self.ortPfad);
}
});
@@ -164,11 +213,20 @@
};
this.addSelectedTitel = function() {
- var titelName = document.querySelector(".selected").textContent;
- var titel = new Titel(self.mediaPfad + titelName, self.ortPfad);
+ var elem = document.querySelector(".selected");
+ var titelName = elem.textContent;
+ var album = elem.attributes.album.nodeValue;
+ var interpret = elem.attributes.interpret.nodeValue;
+ var anzName = elem.attributes.titelAnzName.nodeValue;
+ var titel;
+ if(self.mediaPfad.endsWith('/')) {
+ titel = new Titel(titelName, self.mediaPfad, self.ortPfad, interpret, anzName, album);
+ } else {
+ titel = new Titel(titelName, self.mediaPfad + '/', self.ortPfad, interpret, anzName, album);
+ }
var plname = document.querySelector('#playlist').value;
self.http_put('../api/alist/' + plname, JSON.stringify(titel), function(responseText) {
- console.log(responseText);
+ self.meldung_mit_timeout(responseText, 1500);
});
};
@@ -298,7 +356,7 @@
});
});
};
-
+
this.abspieler_form = function(pl) {
self.vorlage_laden_und_fuellen("data/tpl/form_abspieler.tpl", pl, function (html) {
document.querySelector(".zentraler-inhalt").innerHTML = html;
@@ -350,9 +408,47 @@
});
};
+ /*
+ * existingKey: wenn die Entitaet existiert und geandert werden soll
+ * leer, wenn neue Entitaet
+ */
+ this.handle_my_submit = function(event, existingKey, putUrl, keySelector) {
+ event.preventDefault();
+ const data = new FormData(event.target);
+ const value = Object.fromEntries(data.entries());
+ console.log({ value });
+ console.log(JSON.stringify(value));
+ var daten = JSON.stringify(value);
+ var formkey = document.querySelector(keySelector).value;
+ formkey = formkey.replace(' ', '').replace(/[\W]+/g, '');
+
+ if(typeof existingKey === "undefined" || existingKey.length < 1) {
+ // neu
+ self.http_put(putUrl + formkey, daten, function (responseText) {
+ // hier die Antwort verarbeiten
+ self.prefs_liste();
+ });
+ } else {
+ // aendern
+ self.http_put(putUrl + existingKey, daten, function (responseText) {
+ // hier die Antwort verarbeiten
+ self.prefs_liste();
+ });
+ }
+
+
+ };
+
this.prefs_form = function(k) {
self.vorlage_laden_und_fuellen("data/tpl/form_einstellung.tpl", k, function (html) {
document.querySelector(".zentraler-inhalt").innerHTML = html;
+ const form = document.querySelector('form');
+ form.addEventListener('submit', function(event) {
+ self.handle_my_submit(event, k.key, '../api/store/Einstellung/', '#einstellung-key');
+ });
+
+
+ /*
self.addEvtListener('#ok-btn', 'click', function () {
var pkey = document.querySelector('#einstellung-key').value;
pkey = pkey.replace(' ', '').replace(/[\W]+/g, '');
@@ -376,6 +472,7 @@
});
}
});
+ */
self.addEvtListener('#cancel-btn', 'click', function () {
//document.querySelector(".zentraler-inhalt").innerHTML = '';
self.prefs_liste();
@@ -693,7 +790,11 @@
this.name = n;
}
-function Titel(n, u) {
+function Titel(n, p, u, i, t, a) {
this.katalogUrl = u;
+ this.pfad = p;
this.name = n;
+ this.interpret = i;
+ this.titelAnzName = t;
+ this.album = a;
}
\ No newline at end of file
--
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