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implemented storing edit as new version, impelemented loading of arbitrary versions of wiki page

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Signed-off-by: Stephan Richter <s.richter@srsoftware.de>
This commit is contained in:
Stephan Richter
2025-09-10 15:44:51 +02:00
parent e831b8a4e0
commit aad9a7d9b8
6 changed files with 77 additions and 34 deletions
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56
frontend/src/routes/wiki/View.svelte
View File

@@ -1,25 +1,43 @@
<script>
import { onMount } from 'svelte';
import { api } from '../../urls.svelte';
import { t } from '../../translations.svelte';
import { onMount } from 'svelte';
import { useTinyRouter } from 'svelte-tiny-router';
import { api } from '../../urls.svelte';
import { t } from '../../translations.svelte';
import Editor from '../../Components/MarkdownEditor.svelte';
import Editor from '../../Components/MarkdownEditor.svelte';
let error = $state(null);
let { id, version } = $props();
let page = $state(null);
let router = useTinyRouter();
async function loadPage(){
const url = api(`wiki/page/${id}`);
const res = await fetch(url,{credentials:'include'});
async function loadContent(res){
if (res.ok){
page = null;
page = await res.json();
page.versions.sort((a,b)=>b-a);
version = page.version;
error = null;
} else {
error = await res.text();
}
}
async function loadPage(){
let path = `wiki/page/${id}`;
if (version) path += `/version/${version}`;
const url = api(path);
const res = await fetch(url,{credentials:'include'});
loadContent(res);
}
function onclick(e){
e.preventDefault();
let href = e.target.getAttribute('href');
if (href) router.navigate(href);
return false;
}
async function patch(data){
const url = api(`wiki/page/${id}`);
const res = await fetch(url,{
@@ -27,31 +45,27 @@
method:'PATCH',
body:JSON.stringify(data)
});
if (res.ok){
error = null;
page = await res.json();
return true;
} else {
error = await res.text();
return false;
}
loadContent(res);
}
onMount(loadPage);
$effect(loadPage);
</script>
<h2>{id}</h2>
{#if error}
<span class="error">{error}</span>
{/if}
{#if page}
<span class="version">{t('version')}</span>
{#each Array.from({ length: page.version }, (_, i) => page.version - i) as v}
{#each page.versions as v}
<span class="version">
{#if v == page.version}[{/if}
<a href={`/wiki/${id}/version/${v}`}>{v}</a>
{#if v == page.version}]{/if}
<a href={`/wiki/${id}/version/${v}`} {onclick} class={page.version == v?'selected':''}>{v}</a>
&nbsp;
</span>
{/each}
{/if}
<h2>{id}</h2>
{#if page}
{#if page.version != page.versions[0]}
<span class="warn">{t('not_recent_version')}</span>
{/if}
<Editor editable={true} value={page.content} onSet={s => patch({content:s})}></Editor>
{/if}