diff src/save_edit.js.luan @ 15:0edde02b908c

edit in place
author Franklin Schmidt <fschmidt@gmail.com>
date Tue, 05 Jul 2022 23:27:54 -0600
parents
children bff178656073
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/save_edit.js.luan	Tue Jul 05 23:27:54 2022 -0600
@@ -0,0 +1,34 @@
+local Luan = require "luan:Luan.luan"
+local error = Luan.error
+local Parsers = require "luan:Parsers.luan"
+local json_string = Parsers.json_string or error()
+local Io = require "luan:Io.luan"
+local output_of = Io.output_of or error()
+local Http = require "luan:http/Http.luan"
+local Post = require "site:/lib/Post.luan"
+local Bbcode = require "site:/lib/Bbcode.luan"
+local bbcode_preprocess = Bbcode.preprocess or error()
+local bbcode_to_html = Bbcode.to_html or error()
+local Db = require "site:/lib/Db.luan"
+local User = require "site:/lib/User.luan"
+
+
+return function()
+	local post = Http.request.parameters.post or error()
+	local text = Http.request.parameters.text or error()
+	text = bbcode_preprocess(text)
+	Db.run_in_transaction( function()
+		post = Post.get_by_id(post) or error()
+		local user = User.current() or error()
+		user.name = post.author_name or error()
+		post.content = text
+		post.save()
+	end )
+	local html = output_of(function() bbcode_to_html(post.content) end)
+	Io.stdout = Http.response.text_writer()
+%>
+cancelEdit('<%=post.id%>');
+let postDiv = document.querySelector('[post="<%=post.id%>"]');
+postDiv.querySelector('[message]').innerHTML = <%= json_string(html) %>;
+<%
+end