Add first version (from old git)

remotes/origin/HEAD
danoloan 2 years ago
parent 714268ff5a
commit 26e22f8bd0

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<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="initial-scale=1">
<link href="/static/style.css" rel="stylesheet" type="text/css" />
<link href="../static/admin.css" rel="stylesheet" type="text/css" />
<title>splog: zona del admin 馃槑</title>
</head>
<body>
<h1> Zona del admin 馃槑 </h1>
<div class="action-wrap">
<button class="cajetin">A帽adir canci贸n</button>
<form id="add" class="action">
<div class="form-elem"> <input name="artist" type="text" placeholder="Artista"/> </div>
<div class="form-elem"> <input name="track" type="text" placeholder="Canci贸n"/> </div>
<div class="form-elem"> <input name="album" type="text" placeholder="脕lbum"/> </div>
<div class="form-elem"> <input name="linkto" type="text" placeholder="Enlace"/> </div>
<div class="form-elem"> <input name="date" type="date" placeholder="Fecha"/> </div>
<hr/>
<input type="submit" value="A帽adir">
</form>
</div>
<div class="action-wrap">
<button class="cajetin">Eliminar canci贸n</button>
<div class="action">
<div class="scroll" id="dellist"></div>
</div>
</div>
<footer>
<a href="..">Volver al inicio</a>
</footer>
<script src="static/main.js"></script>
</body>
</html>

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function refreshHeight(elem) {
elem.style.maxHeight = `${elem.scrollHeight}px`;
}
function validate(form) {
var valid = true;
if (form['artist'].value == '') {
form['artist'].parentElement.setAttribute('error',
'Se necesita el nombre del artista');
valid = false;
}
if (form['album'].value == '' && form['track'].value == '') {
form['album'].parentElement.setAttribute('error',
'Se necesita al menos uno de entre 芦canci贸n禄 o 芦谩blum禄');
form['track'].parentElement.setAttribute('error',
'Se necesita al menos uno de entre 芦canci贸n禄 o 芦谩blum禄');
valid = false;
}
refreshHeight(form.closest('.action-wrap'));
return valid;
}
function deleteSong() {
var button = this;
var data = button.closest('.data-elem');
var index = data.getAttribute('data-info');
if (confirm('驴Seguro?')) {
fetch(`del?p=${index}`).then(response => {
var wrap = button.closest('.action-wrap');
if (response.ok) {
data.parentElement.removeChild(data);
} else {
button.closest('.action')
.setAttribute('result', 'Error en la solicitud');
}
refreshHeight(wrap);
});
}
}
fetch('../list')
.then(response => {
if (response.ok) {
return response.json();
}
})
.then(list => {
list.forEach((elem, index) => {
var newButton = document.createElement('button');
var title = elem['track'] == undefined ? elem['album'] : elem['track'];
newButton.setAttribute('class', 'data-elem');
newButton.onclick = deleteSong;
newButton.setAttribute('data-info', index);
newButton.innerText = `${elem['artist']} - ${title}`;
document.querySelector('#dellist').appendChild(newButton);
});
})
.catch(reason => console.log(reason));
document.querySelectorAll('.action-wrap').forEach(elem => {
var cajetin = elem.querySelector('.cajetin');
elem.setAttribute('collapsed', 'true');
elem.style.maxHeight = `${cajetin.scrollHeight}px`;
cajetin.onclick = function() {
var form = elem.querySelector('form');
if (elem.getAttribute('collapsed') == 'true') {
refreshHeight(elem);
elem.setAttribute('collapsed', 'false');
} else {
elem.style.maxHeight = `${cajetin.scrollHeight}px`;
elem.setAttribute('collapsed', 'true');
}
}
});
document.querySelectorAll('.form-elem > input').forEach(elem => {
elem.addEventListener('input', () => {
elem.parentElement.removeAttribute('error');
elem.closest('form').removeAttribute('result');
refreshHeight(elem.closest('.action-wrap'));
});
});
const add = document.querySelector('#add');
add.addEventListener('submit', (event) => {
event.preventDefault();
if (validate(add)) {
var xmlHttp = new XMLHttpRequest();
var json = {}
var data = new FormData(add);
data.forEach((v, k) => json[k] = v);
if (!json['date']) {
const date = new Date(Date.now());
const year = `${date.getFullYear()}`;
const month = `${date.getMonth() < 10 ? '0' : '' }${date.getMonth()+1}`;
const day = `${date.getDate() < 10 ? '0' : '' }${date.getDate()+1}`;
json['date'] = `${year}-${month}-${day}`;
}
fetch('add', {
method: 'POST',
body: JSON.stringify(json),
headers: {
'Content-Type': 'application/json'
}
}).then(response => {
if (response.ok) {
add.setAttribute('result', 'Canci贸n a帽adida');
} else {
add.setAttribute('result', 'Error en la solicitud');
}
refreshHeight(add.closest('.action-wrap'));
});
}
return false;
});

2
covers/.gitignore vendored

@ -0,0 +1,2 @@
node_modules/
package-lock.json

@ -0,0 +1,53 @@
const fetch = require('node-fetch');
const allSettled = require('promise.allsettled');
const lastfm = 'http://ws.audioscrobbler.com/2.0/'
const quality = 3;
allSettled.shim();
async function asklastfm(apikey, query) {
try {
let url = `${lastfm}?format=json&api_key=${apikey}&${query}`;
let res = await fetch(url);
return res.json();
} catch(e) {
console.log(query);
throw e;
}
}
async function getalbum(apikey, elem) {
let query, info = undefined;
if (elem['album'] !== undefined) {
query =`method=album.getinfo&artist=${encodeURIComponent(elem['artist'])}&album=${encodeURIComponent(elem['album'])}`;
info = await asklastfm(apikey, query);
} else if (elem['track'] !== undefined) {
query =`method=track.getinfo&artist=${encodeURIComponent(elem['artist'])}&track=${encodeURIComponent(elem['track'])}`;
info = (await asklastfm(apikey, query))['track']
}
if (info !== undefined) {
return info['album'];
} else {
return undefined;
}
}
exports.updatecovers = async function (apikey, list) {
let promises = list.map(async elem => {
if (!elem.cover) {
let info = await getalbum(apikey, elem);
if (typeof info === 'object' && info['image'] instanceof Array) {
let count = info['image'].length;
let index = count > quality ? quality : count;
let image = info['image'][index]['#text'];
if (image) {
elem['cover'] = image;
}
}
}
return elem;
});
return Promise.allSettled(promises);
}

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#!/bin/node
const fs = require('fs');
const fsp = fs.promises;
const covers = require('./covers.js')
const apikey = '77456d34d3c9185016ef4535935dccf3'
function listener() {
console.log('File changed, updating covers...');
watcher.close();
fsp.readFile('../list.json')
.then(data => {
return covers.updatecovers(apikey, JSON.parse(data.toString()));
})
.then(list => {
list = list.map(result => {
if (result.status === 'rejected') {
throw result.reason;
}
return result['value'];
});
console.log(`Updated ${list.length} entries`);
return fsp.writeFile('../list.json', JSON.stringify(list, null, 4));
})
.catch(reason => {
console.log(reason);
})
.finally(() => {
watcher = fs.watch('../list.json', listener);
});
}
let watcher = fs.watch('../list.json', listener);

@ -0,0 +1,6 @@
{
"dependencies": {
"node-fetch": "^2.6.1",
"promise.allsettled": "^1.0.4"
}
}

@ -0,0 +1,13 @@
module muse
go 1.16
require (
github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect
github.com/gorilla/feeds v1.1.1 // indirect
github.com/labstack/echo v3.3.10+incompatible
github.com/labstack/gommon v0.3.0 // indirect
github.com/stretchr/testify v1.7.0 // indirect
github.com/valyala/fasttemplate v1.2.1 // indirect
golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a // indirect
)

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github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
github.com/gorilla/feeds v1.1.1 h1:HwKXxqzcRNg9to+BbvJog4+f3s/xzvtZXICcQGutYfY=
github.com/gorilla/feeds v1.1.1/go.mod h1:Nk0jZrvPFZX1OBe5NPiddPw7CfwF6Q9eqzaBbaightA=
github.com/labstack/echo v3.3.10+incompatible h1:pGRcYk231ExFAyoAjAfD85kQzRJCRI8bbnE7CX5OEgg=
github.com/labstack/echo v3.3.10+incompatible/go.mod h1:0INS7j/VjnFxD4E2wkz67b8cVwCLbBmJyDaka6Cmk1s=
github.com/labstack/gommon v0.3.0 h1:JEeO0bvc78PKdyHxloTKiF8BD5iGrH8T6MSeGvSgob0=
github.com/labstack/gommon v0.3.0/go.mod h1:MULnywXg0yavhxWKc+lOruYdAhDwPK9wf0OL7NoOu+k=
github.com/mattn/go-colorable v0.1.2 h1:/bC9yWikZXAL9uJdulbSfyVNIR3n3trXl+v8+1sx8mU=
github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
github.com/mattn/go-isatty v0.0.9 h1:d5US/mDsogSGW37IV293h//ZFaeajb69h+EHFsv2xGg=
github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
github.com/valyala/fasttemplate v1.0.1/go.mod h1:UQGH1tvbgY+Nz5t2n7tXsz52dQxojPUpymEIMZ47gx8=
github.com/valyala/fasttemplate v1.2.1 h1:TVEnxayobAdVkhQfrfes2IzOB6o+z4roRkPF52WA1u4=
github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a h1:kr2P4QFmQr29mSLA43kwrOcgcReGTfbE9N577tCTuBc=
golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 h1:qWPm9rbaAMKs8Bq/9LRpbMqxWRVUAQwMI9fVrssnTfw=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68 h1:nxC68pudNYkKU6jWhgrqdreuFiOQWj1Fs7T3VrH4Pjw=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

@ -0,0 +1,169 @@
<!DOCTYPE html>
<html lang="es">
<head>
<title>bit谩cora musical de danoloan</title>
<meta charset="UTF-8">
<meta name="viewport" content="initial-scale=1">
<link rel=stylesheet href="/static/style.css">
<link rel=stylesheet href="static/style.css">
<style>
body {
max-width: 990px;
position: relative;
}
.elem {
border-radius: 5px;
width: calc((100% - (5px * 6)) / 3);
margin: 5px;
display: inline-table;
background-color: #333;
color: #ddd;
transition: transform .1s;
box-sizing: border-box;
word-break: break-word;
font-size: calc(0.5em + 1vw);
}
.elem:hover {
transform: scale(1.05);
background-color: #373737;
}
.title {
margin: 10px 20px;
font-weight: bold;
text-align: center;
}
.date {
color: gray;
font-size: 70%;
text-align: right;
margin: 5px;
}
div#load {
text-align: center;
padding: 20px;
}
#load > img {
width: 5em;
}
img {
width: 100%;
border-radius: 4px;
}
nav {
position: absolute;
top: 25px;
right: 25px;
}
nav > a {
display: inline-block;
padding: 5px 15px;
margin: 5px 0px;
border-radius: 5px;
background-color: #444;
}
nav > a:hover {
background-color: #555;
}
@media screen and (max-width: 990px) {
nav {
position: initial;
text-align: center;
margin-bottom: 25px;
}
}
@media screen and (max-width: 700px) {
.elem {
width: calc((100% - (5px * 6)) / 2);
}
}
@media screen and (max-width: 320px) {
.elem {
width: 100%;
display: block;
font-size: calc(0.65em + 1vw);
}
}
@media (prefers-color-scheme: light) {
body {
background: #fff;
color: #222;
}
.elem {
color: #333;
background-color: #eee;
}
.elem:hover {
color: #333;
background-color: #ddd;
}
nav > a {
background-color: #eee;
}
nav > a:hover {
background-color: #ddd;
}
}
</style>
<script src="static/prog.js"></script>
<script src="static/main.js"></script>
</head>
<body>
<header>
<h1>
<a href="/">danoloan</a>
</h1>
<p>
bit谩cora musical
</p>
<p style="font-size: 75%">
la m煤sica que me va
</p>
<p style="font-size: 75%">
pincha en una canci贸n para abrirla en <em>spotify</em>
</p>
<p style="font-size: 75%">
en <strong><a href="https://open.spotify.com/playlist/2J5wJd8yzwswKgC52f4iRV?si=lLqi6f0_T4Ki509CEceglQ">este enlace</a></strong> est谩 la lista de reproducci贸n de Spotify con todas las canciones <span style="font-size:50%">bueno no todas que soy un vago y no la actualizo</span>
</p>
</header>
<nav>
<a href="rss">RSS</a>
<a href="admin/">Zona del admin <span class="emoji">馃槑</span></a>
</nav>
<main>
<noscript>
<div style="font-size: 15px; text-align: left; max-width: 600px; margin:auto">
<p>
Esta p谩gina utiliza c贸digo JavaScript en el navegador
para generar los contenidos en pantalla.
Por favor, active JavaScript para poder usarla.
</p>
<p>
El c贸digo utilizado por la p谩gina es bastante sencillo,
si lo quiere revisar pinche
<a href="static/main.js">aqu铆</a>.
</p>
</div>
</noscript>
</main>
<div id="load">
</div>
</body>
</html>

@ -0,0 +1,317 @@
package main
import (
"os"
"encoding/json"
"crypto/sha512"
"fmt"
"net/http"
"io/ioutil"
"sort"
"strconv"
"strings"
"sync"
"time"
"encoding/hex"
"github.com/labstack/echo"
"github.com/labstack/echo/middleware"
"github.com/gorilla/feeds"
)
type (
JSTime time.Time
Entry struct {
Artist string `json:"artist" form:"artist"`
Linkto string `json:"linkto,omitempty" form:"linkto,omitempty"`
Track string `json:"track,omitempty" form:"track,omitempty"`
Album string `json:"album,omitempty" form:"album,omitempty"`
Cover string `json:"cover,omitempty" form:"cover,omitempty"`
Date JSTime `json:"date" form:"date"`
}
Response struct {
Ok bool `json:"ok"`
Message string `json:"message"`
}
)
type (
entryList struct {
filename string
modtime time.Time
v []Entry
mu sync.RWMutex
}
)
const (
jsTimeLayout = "2006-01-02"
adminUsername = "danolo"
adminPassword = "bd4cad796950f50352225de3c773d8f3c39622bc17f34ad661eabe615cdf6d32751c5751e0648dc17d890f40330018334a2ae899878f200f6dc80121ddb70cc9"
)
var (
list *entryList = &entryList{
filename: "list.json",
modtime: time.Unix(0, 0),
}
)
func (ct *JSTime) UnmarshalJSON(b []byte) (err error) {
s := strings.Trim(string(b), `"`)
nt, err := time.Parse(jsTimeLayout, s)
*ct = JSTime(nt)
return
}
func (ct JSTime) MarshalJSON() ([]byte, error) {
return []byte(ct.String()), nil
}
func (ct *JSTime) String() string {
t := time.Time(*ct)
return fmt.Sprintf("%q", t.Format(jsTimeLayout))
}
func (list *entryList) Len() int { return len(list.v) }
func (list *entryList) Swap(i, j int) { list.v[i], list.v[j] = list.v[j], list.v[i] }
func (list *entryList) Less(i, j int) bool {
return time.Time(list.v[i].Date).After(time.Time(list.v[j].Date))
}
func (list *entryList) modified() (mod bool) {
info, err := os.Stat(list.filename)
if err == nil {
mod = list.modtime.Before(info.ModTime())
list.modtime = info.ModTime()
} else {
mod = true
}
return
}
func (list *entryList) write() (err error) {
data, err := json.MarshalIndent(list.v, "", " ")
if err == nil {
err = ioutil.WriteFile(list.filename, data, 0644)
}
if err == nil {
list.modtime = time.Now()
}
return
}
func (list *entryList) read() (err error) {
if list.modified() {
list.v = make([]Entry, 0, len(list.v))
if data, err := ioutil.ReadFile(list.filename); err == nil {
err = json.Unmarshal(data, &list.v)
}
}
return
}
func (list *entryList) addEntry(entry *Entry) (err error) {
list.mu.Lock()
defer list.mu.Unlock()
if err = list.read(); err == nil {
list.v = append(list.v, *entry)
sort.Sort(list)
err = list.write()
}
return
}
func (list *entryList) readSliceList(oval int, nval int) (entries []Entry, err error) {
list.mu.RLock()
defer list.mu.RUnlock()
if nval <= 0 {
nval = list.Len()
}
if oval <= 0 {
oval = 0
}
err = list.read()
if err == nil {
if oval >= list.Len() {
entries = nil
} else if oval+nval >= list.Len() {
entries = list.v[oval:]
} else {
entries = list.v[oval : oval+nval]
}
}
return
}
func (list *entryList) deleteElement(pos int) (err error) {
list.mu.Lock()
defer list.mu.Unlock()
if err = list.read(); err == nil {
if pos >= 0 && pos < list.Len() {
if pos == 0 {
list.v = list.v[pos+1:]
} else if pos == list.Len() - 1 {
list.v = list.v[:pos]
} else {
list.v = append(list.v[:pos], list.v[pos+1:]...)
}
err = list.write()
}
}
return
}
// TODO rutas relativas
func (list *entryList) getFeed() (feed *feeds.Feed) {
list.mu.RLock()
defer list.mu.RUnlock()
err := list.read()
if err == nil {
feed = &feeds.Feed {
Title: "danoloan.es muse",
Link: &feeds.Link { Href: "https://danoloan.es/muse" },
Description: "bit谩cora musical de danoloan",
Author: &feeds.Author { Name: "danoloan", Email: "danolo@danoloan.es" },
}
feed.Items = make([]*feeds.Item, 0, list.Len())
for _, elem := range list.v {
item := &feeds.Item {
Created: time.Time(elem.Date),
}
if elem.Track != "" {
item.Title = elem.Track
} else if elem.Album != "" {
item.Title = elem.Album
}
item.Description = fmt.Sprintf("<p>%s - %s</p>\n", item.Title, elem.Artist)
if elem.Cover != ""{
item.Description = fmt.Sprintf("%s<img src=\"%s\"/>\n", item.Description, elem.Cover)
}
if elem.Linkto != "" {
item.Link = &feeds.Link{ Href: elem.Linkto }
} else {
item.Link = &feeds.Link{ Href: "https://danoloan.es/muse" }
}
feed.Items = append(feed.Items, item)
}
}
return
}
func ListController(c echo.Context) (res error) {
var err error
var oval, nval int
oval, err = strconv.Atoi(c.QueryParam("o"))
if err != nil {
oval = 0
}
nval, err = strconv.Atoi(c.QueryParam("n"))
if err != nil {
nval = 0
}
slice, err := list.readSliceList(oval, nval)
if err == nil {
res = c.JSON(http.StatusOK, slice)
} else {
response := Response{ false, "Error fetching song list" }
res = c.JSON(http.StatusInternalServerError, response)
}
return
}
func AddController(c echo.Context) (error) {
var res Response
var status int
var err error
entry := new(Entry)
if err = c.Bind(entry); err != nil {
res = Response{ false, err.Error() }
status = http.StatusBadRequest
} else if err = list.addEntry(entry); err != nil {
res = Response{ false, "Failed to write into list" }
status = http.StatusInternalServerError
} else {
res = Response{ true, "OK" }
status = http.StatusOK
}
return c.JSON(status, res)
}
func DelController(c echo.Context) (error) {
var res Response
var status int
var pos int
pos, err := strconv.Atoi(c.QueryParam("p"))
if err == nil {
err = list.deleteElement(pos)
}
if err == nil {
res = Response{ true, "OK" }
status = http.StatusOK
} else {
res = Response{ false, "Failed to delete from list" }
status = http.StatusInternalServerError
}
return c.JSON(status, res)
}
func auth(username, password string, c echo.Context) (bool, error) {
hash := sha512.Sum512([]byte(password))
hashString := hex.EncodeToString(hash[:])
if username == adminUsername && hashString == adminPassword {
return true, nil
}
return false, nil
}
func RSSController(c echo.Context) (err error) {
if blob, err := list.getFeed().ToRss(); err == nil {
c.Blob(http.StatusOK, "application/xml", []byte(blob))
}
return
}
func main() {
e := echo.New()
e.GET("/list", ListController)
e.GET("/rss", RSSController)
e.Static("/", "index.html")
e.Static("/static", "static")
admin := e.Group("/admin", middleware.BasicAuth(auth))
admin.POST("/add", AddController)
admin.GET("/del", DelController)
admin.Static("/", "admin/index.html")
admin.Static("/static", "admin/static")
e.Logger.Fatal(e.Start(":30303"))
}

@ -0,0 +1,99 @@
input {
width: 100%;
box-sizing: border-box;
padding: 0.75em;
}
body {
max-width: 40em;
}
footer {
margin: 1em auto;
text-align: center;
}
footer > a {
display: inline-block;
}
.action {
padding: 20px;
}
.action[result]::after {
content: attr(result);
display: block;
padding-top: 1em;
text-align: center;
font-size: 0.75em;
}
.action-wrap {
margin: 0.5em auto;
border-radius: 6px;
overflow: hidden;
transition: max-height 0.2s linear;
box-shadow: 0px 0px 0.1em #777;
}
.form-elem {
padding: 5px 0px;
}
.form-elem[error] > input {
border-color: #e44;
border-bottom: none;
color: #e44;
border-radius: 4px 4px 0px 0px;
}
.form-elem[error]::after {
font-size: 0.7em;
content: attr(error);
display: block;
color: #e44;
border-radius: 0px 0px 4px 4px;
border: 1px solid #e44;
padding: 10px;
}
.scroll {
margin: auto;
max-height: 800px;
overflow: auto;
}
.cajetin {
width: 100%;
display: block;
padding: 0.5em;
}
.data-elem {
display: block;
margin: 10px 0px;
padding: 10px;
width: 100%;
text-align: left;
}
.data-elem:hover {
background-color: #a22;
}
@media screen and (max-width: 1000px) {
body {
max-width: 620px;
}
}
@media screen and (max-width: 700px) {
.data-elem {
width: 100%;
display: block;
}
form {
padding: 10px;
}
}
@media (prefers-color-scheme: light) {
.data-elem:hover {
background-color: #e77;
}
}

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After

Width:  |  Height:  |  Size: 117 KiB

@ -0,0 +1,64 @@
body {
font-family : Open Sans, Arial;
font-size : 20px;
color : #eee;
background-color: #222;
margin : 0em auto;
padding : 25px;
line-height : 1.4;
}
a {
color: #7af;
align-items: center;
text-decoration: none;
}
a:hover {
color: #77f;
}
img.icon {
margin-right: 5px;
vertical-align: middle;
height: 20px;
}
input,
button {
background-color: #333;
border-radius: 4px;
border: none;
outline: none;
color: inherit;
padding: 10px;
}
input[type=button],
input[type=submit],
button {
cursor: pointer;
}
input[type=button]:hover,
input[type=submit]:hover,
button:hover {
background-color: #444;
}
input[type=button]:active,
input[type=submit]:active,
button:active {
box-shadow: inset 0px 0px 2px #aaa;
}
input[type=button]::-moz-focus-inner,
input[type=submit]::-moz-focus-inner,
button::-moz-focus-inner {
border: 0;
}
input[type=text] {
border: 1px solid #555;
}
hr {
border: 1px solid #555;
margin: 20px 0px;
}

@ -0,0 +1,65 @@
function songNode(info) {
let wrap = document.createElement("div");
let a = document.createElement("a");
let cover = document.createElement("img");
let title = document.createElement("div");
let date = document.createElement("div");
title.innerText = "" + info["artist"] + " - " + (info["track"] == undefined ? info["album"] : info["track"]);
options = {
year: "numeric",
month:"numeric",
day:"numeric"
};
if (info["date"] !== undefined) {
date.innerText = new Date(info["date"].replace(/-/g, "/"))
.toLocaleString(window.navigator.language, options);
}
if (info["cover"] !== undefined) {
cover.setAttribute("src", info["cover"]);
} else {
cover.setAttribute("src", "static/noalbum.jpg");
}
title.setAttribute("class", "title");
cover.setAttribute("class", "cover");
date.setAttribute("class", "date");
wrap.setAttribute("class", "elem");
wrap.appendChild(cover);
wrap.appendChild(title);
wrap.appendChild(date);
if (info["linkto"]) {
a.setAttribute("href", info["linkto"]);
}
a.appendChild(wrap);
return a;
}
function addimages(list) {
let cont = document.querySelector("main");
let ret = false;
if (typeof list === "object" && list !== null) {
for (let i = 0; i < list.length; i++) {
cont.appendChild(songNode(list[i]));
}
ret = !list.length;
}
return ret;
}
window.onload = () => {
window.app = new ProgView("list", addimages);
window.app.down();
}
window.onbeforeunload = () => {
if (!window.app.stored) {
window.app.clear();
}
};

Binary file not shown.

After

Width:  |  Height:  |  Size: 32 KiB

@ -0,0 +1,123 @@
const N = 12;
class ProgView {
constructor(list, addfn) {
this.n = null;
this.s = null;
this.last = 0;
this.list = list;
this.stored = false;
this.first = true;
this.loading = false;
this.nomore = false;
this.addelements = addfn;
this.load();
this.down(this.n).then(() => {
let app = this;
(function ev() {
if (document.documentElement.scrollHeight < app.s) {
console.log(document.documentElement.scrollHeight);
setTimeout(ev, 50);
} else {
window.scrollTo(0, app.s);
}
})();
});
}
get n() {
return this.nval;
}
set n(sn) {
this.nval = sn == null ? N : Number(sn);
}
get s() {
return this.sval;
}
set s(ss) {
this.sval = ss == null ? 0 : Number(ss);
}
arm() {
window.onscroll = (ev) => {
if ((window.innerHeight + window.scrollY + 50) >= document.body.offsetHeight) {
this.down();
}
};
}
disarm() {
window.onscroll = null;
}
store(s) {
this.stored = true;
this.n = this.last;
this.s = window.scrollY;
sessionStorage.setItem("n", this.n);
sessionStorage.setItem("s", this.s);
}
load() {
this.n = window.sessionStorage.getItem("n");
this.s = window.sessionStorage.getItem("s");
}
clear() {
sessionStorage.removeItem("n");
sessionStorage.removeItem("s");
}
stopload() {
let gif = document.querySelector("div#load > img");
gif.remove();
}
startload() {
let load = document.getElementById("load");
let gif = document.createElement("img");
gif.setAttribute("src", "static/load.gif");
gif.setAttribute("class", "load");
load.appendChild(gif);
return true;
}
async down(n) {
n = n == null ? this.n : n;
this.disarm();
if (!this.loading && !this.nomore) {
this.loading = true;
this.startload();
await fetch(`${this.list}?o=${this.last}&n=${n}`)
.then(response => {
if (!response.ok) {
throw `down(): error ${response.status}`;
} else {
return response.json();
}
})
.then(data => {
this.nomore = this.addelements(data, this.s);
})
.catch(error => {
console.error(error);
})
.finally(() => {
this.stopload();
this.arm();
this.loading = false;
});
this.last += n;
}
}
addelements() {
return true;
}
}

@ -0,0 +1,109 @@
body {
font-family : Open Sans, Arial;
font-size : 1.2em;
color : #eee;
background-color: #222;
padding : 0em 1em;
margin : 1em auto;
max-width : 40em;
line-height : 1.4;
}
blockquote {
font-size: 0.75em;
}
q {
font-style: italic;
}
a {
color: #7af;
align-items: center;
text-decoration: none;
}
a:visited {
color: #77f;
}
a:hover {
color: #88f;
}
img.icon {
margin-right: 5px;
vertical-align: middle;
height: 20px;
}
input,
button,
.button {
display: inline-block;
background-color: #333;
border-radius: 5px;
border: none;
outline: none;
padding: 0.25em 0.5em;
}
input, button {
color: inherit;
}
input[type=button],
input[type=submit],
button,
.button {
cursor: pointer;
}
input[type=button]:hover,
input[type=submit]:hover,
button:hover,
.button:hover {
background-color: #444;
}
input[type=button]:active,
input[type=submit]:active,
button:active,
.button:active {
box-shadow: inset 0px 0px 0.15em #777;
}
hr {
border: 0.5px solid #333;
}
@media (prefers-color-scheme: light) {
body {
background: #fff;
color: #222;
}
hr {
border-color: #ddd;
}
a {
color: #33f;
}
a:visited,
a:hover {
color: #51e;
}
input,
button,
.button {
background-color: #eee;
}
input[type=button]:hover,
input[type=submit]:hover,
button:hover,
.button:hover {
background-color: #ddd;
}
}

@ -0,0 +1,12 @@
[Unit]
Description=muse-covers
[Service]
Type=simple
Restart=always
RestartSec=5s
WorkingDirectory=/var/www/apps/muse/covers/
ExecStart=/usr/bin/node fetch_covers.js
[Install]
WantedBy=multi-user.target

@ -0,0 +1,12 @@
[Unit]
Description=muse
[Service]
Type=simple
Restart=always
RestartSec=5s
WorkingDirectory=/var/www/apps/muse/
ExecStart=/var/www/apps/muse/muse
[Install]
WantedBy=multi-user.target
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