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mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-12-15 12:40:28 +00:00
TiddlyWiki5/core/modules/server/routes/put-tiddler.js

53 lines
1.4 KiB
JavaScript

/*\
title: $:/core/modules/server/routes/put-tiddler.js
type: application/javascript
module-type: route
PUT /recipes/default/tiddlers/:title
\*/
(function() {
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.method = "PUT";
exports.path = /^\/recipes\/default\/tiddlers\/(.+)$/;
exports.handler = function(request,response,state) {
var title = $tw.utils.decodeURIComponentSafe(state.params[0]),
fields = $tw.utils.parseJSONSafe(state.data);
// Pull up any subfields in the `fields` object
if(fields.fields) {
$tw.utils.each(fields.fields,function(field,name) {
fields[name] = field;
});
delete fields.fields;
}
// Remove any revision field
if(fields.revision) {
delete fields.revision;
}
// If this is a skinny tiddler, it means the client never got the full
// version of the tiddler to edit. So we must preserve whatever text
// already exists on the server, or else we'll inadvertently delete it.
if(fields._is_skinny !== undefined) {
var tiddler = state.wiki.getTiddler(title);
if(tiddler) {
fields.text = tiddler.fields.text;
}
delete fields._is_skinny;
}
state.wiki.addTiddler(new $tw.Tiddler(fields,{title: title}));
var changeCount = state.wiki.getChangeCount(title).toString();
response.writeHead(204, "OK",{
Etag: "\"default/" + encodeURIComponent(title) + "/" + changeCount + ":\"",
"Content-Type": "text/plain"
});
response.end();
};
}());