Mercurial Hosting > freedit
changeset 9:9674275019bb
reply and edit
author | Franklin Schmidt <fschmidt@gmail.com> |
---|---|
date | Thu, 30 Jun 2022 00:02:28 -0600 |
parents | be36282b556a |
children | de0cbf515ef5 |
files | src/edit.html.luan src/index.html.luan src/lib/Post.luan src/new_thread.html.luan src/reply.html.luan src/thread.html.luan |
diffstat | 6 files changed, 206 insertions(+), 7 deletions(-) [+] |
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diff -r be36282b556a -r 9674275019bb src/edit.html.luan --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/edit.html.luan Thu Jun 30 00:02:28 2022 -0600 @@ -0,0 +1,50 @@ +local Luan = require "luan:Luan.luan" +local error = Luan.error +local Html = require "luan:Html.luan" +local html_encode = Html.encode or error() +local Io = require "luan:Io.luan" +local Http = require "luan:http/Http.luan" +local Shared = require "site:/lib/Shared.luan" +local head = Shared.head or error() +local header = Shared.header or error() +local footer = Shared.footer or error() +local Forum = require "site:/lib/Forum.luan" +local forum_title = Forum.title or error() +local Post = require "site:/lib/Post.luan" +local User = require "site:/lib/User.luan" + + +return function() + local user = User.current_required() + if user==nil then return end + local post_id = Http.request.parameters.post or error() + local post = Post.get_by_id(post_id) or error() + if Http.request.method == "POST" then + post.content = Http.request.parameters.content or error() + post.save() + Http.response.send_redirect("/thread.html?root="..post.root_id) + return + end + Io.stdout = Http.response.text_writer() +%> +<!doctype html> +<html> + <head> +<% head() %> + <title><%=forum_title%>: edit</title> + </head> + <body> +<% header() %> + <div content> + <h1>edit: <%=post.root.subject_html%></h1> + <p>This page will almost certainly be replaced by ajax, but whatever. Hack for now.</p> + <form method=post> + <p><textarea name=content><%=html_encode(post.content)%></textarea></p> + <p><input type=submit></p> + </form> + </div> +<% footer() %> + </body> +</html> +<% +end
diff -r be36282b556a -r 9674275019bb src/index.html.luan --- a/src/index.html.luan Wed Jun 29 00:04:09 2022 -0600 +++ b/src/index.html.luan Thu Jun 30 00:02:28 2022 -0600 @@ -1,5 +1,6 @@ local Luan = require "luan:Luan.luan" local error = Luan.error +local ipairs = Luan.ipairs or error() local Io = require "luan:Io.luan" local Http = require "luan:http/Http.luan" local Shared = require "site:/lib/Shared.luan" @@ -8,9 +9,13 @@ local footer = Shared.footer or error() local Forum = require "site:/lib/Forum.luan" local forum_title = Forum.title or error() +local Db = require "site:/lib/Db.luan" +local Post = require "site:/lib/Post.luan" return function() + local docs, total_hits = Db.search("post_is_root:true",1,1000,{sort="id desc"}) + local posts = Post.from_docs(docs) Io.stdout = Http.response.text_writer() %> <!doctype html> @@ -23,6 +28,9 @@ <% header() %> <div content> <p><a href="/new_thread.html">New Thread</a></p> +<% for _, post in ipairs(posts) do %> + <p><a href="/thread.html?root=<%=post.id%>"><%=post.subject_html%></a></p> +<% end %> </div> <% footer() %> </body>
diff -r be36282b556a -r 9674275019bb src/lib/Post.luan --- a/src/lib/Post.luan Wed Jun 29 00:04:09 2022 -0600 +++ b/src/lib/Post.luan Thu Jun 30 00:02:28 2022 -0600 @@ -1,10 +1,13 @@ local Luan = require "luan:Luan.luan" local error = Luan.error +local ipairs = Luan.ipairs or error() local set_metatable = Luan.set_metatable or error() local Number = require "luan:Number.luan" local long = Number.long or error() local Time = require "luan:Time.luan" local time_now = Time.now or error() +local Html = require "luan:Html.luan" +local html_encode = Html.encode or error() local Db = require "site:/lib/Db.luan" @@ -14,13 +17,18 @@ doc.type == "post" or error "wrong type" return Post.new { id = doc.id - subject = doc.subject content = doc.content date = doc.date author_name = doc.post_author_name author_id = doc.post_author_id + root_id = doc.post_root_id + + -- root only + subject = doc.subject is_root = doc.post_is_root == "true" - root_id = doc.post_root_id + + -- replies only + parent_id = doc.parent_id } end @@ -28,13 +36,18 @@ return { type = "post" id = post.id - subject = post.subject or error() content = post.content or error() date = post.date or time_now() post_author_name = post.author_name or error() post_author_id = long(post.author_id) + post_root_id = post.root_id and long(post.root_id) + + -- root only + subject = post.subject post_is_root = post.is_root and "true" or nil - post_root_id = post.root_id and long(post.root_id) + + -- replies only + parent_id = post.parent_id } end @@ -44,6 +57,12 @@ local User = require "site:/lib/User.luan" return User.get_by_id(post.author_id) end + if key == "subject_html" then + return post.subject and html_encode(post.subject) + end + if key == "root" then + return post.is_root and post or Post.get_by_id(post.root_id) + end return nil end @@ -55,19 +74,33 @@ post.id = doc.id end + function post.reply(author,content) + return Db.run_in_transaction( function() + local post = Post.new{ + root_id = post.root_id + parent_id = post.id + content = content + author_name = author.name + author_id = author.id + } + post.save() + return post + end ) + end + set_metatable(post,metatable) return post end function Post.get_by_id(id) local doc = Db.get_document("id:"..id) - return doc and Post.from_doc(doc) + return doc and from_doc(doc) end function Post.new_thread(author,subject,content) return Db.run_in_transaction( function() local post = Post.new{ - subject = subject + subject = subject or error() content = content author_name = author.name author_id = author.id @@ -80,4 +113,13 @@ end ) end +function Post.from_docs(docs) + local posts = {} + for _, doc in ipairs(docs) do + local post = from_doc(doc) + posts[#posts+1] = post + end + return posts +end + return Post
diff -r be36282b556a -r 9674275019bb src/new_thread.html.luan --- a/src/new_thread.html.luan Wed Jun 29 00:04:09 2022 -0600 +++ b/src/new_thread.html.luan Thu Jun 30 00:02:28 2022 -0600 @@ -28,7 +28,7 @@ <html> <head> <% head() %> - <title><%=forum_title%></title> + <title><%=forum_title%>: new thread</title> </head> <body> <% header() %>
diff -r be36282b556a -r 9674275019bb src/reply.html.luan --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/reply.html.luan Thu Jun 30 00:02:28 2022 -0600 @@ -0,0 +1,48 @@ +local Luan = require "luan:Luan.luan" +local error = Luan.error +local Io = require "luan:Io.luan" +local Http = require "luan:http/Http.luan" +local Shared = require "site:/lib/Shared.luan" +local head = Shared.head or error() +local header = Shared.header or error() +local footer = Shared.footer or error() +local Forum = require "site:/lib/Forum.luan" +local forum_title = Forum.title or error() +local Post = require "site:/lib/Post.luan" +local User = require "site:/lib/User.luan" + + +return function() + local user = User.current_required() + if user==nil then return end + local parent_id = Http.request.parameters.parent or error() + local parent = Post.get_by_id(parent_id) or error() + if Http.request.method == "POST" then + local content = Http.request.parameters.content or error() + local post = parent.reply(user,content) + Http.response.send_redirect("/thread.html?root="..post.root_id) + return + end + Io.stdout = Http.response.text_writer() +%> +<!doctype html> +<html> + <head> +<% head() %> + <title><%=forum_title%>: reply</title> + </head> + <body> +<% header() %> + <div content> + <h1>reply to: <%=parent.root.subject_html%></h1> + <p>This page will almost certainly be replaced by ajax, but whatever. Hack for now.</p> + <form method=post> + <p><textarea name=content></textarea></p> + <p><input type=submit></p> + </form> + </div> +<% footer() %> + </body> +</html> +<% +end
diff -r be36282b556a -r 9674275019bb src/thread.html.luan --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/thread.html.luan Thu Jun 30 00:02:28 2022 -0600 @@ -0,0 +1,51 @@ +local Luan = require "luan:Luan.luan" +local error = Luan.error +local ipairs = Luan.ipairs or error() +local Io = require "luan:Io.luan" +local Http = require "luan:http/Http.luan" +local Shared = require "site:/lib/Shared.luan" +local head = Shared.head or error() +local header = Shared.header or error() +local footer = Shared.footer or error() +local Forum = require "site:/lib/Forum.luan" +local forum_title = Forum.title or error() +local Db = require "site:/lib/Db.luan" +local Post = require "site:/lib/Post.luan" + + +return function() + local root_id = Http.request.parameters.root or error() + local docs, total_hits = Db.search("post_root_id:"..root_id,1,1000,{sort="id"}) + local posts = Post.from_docs(docs) + local subject_html = posts[1].subject_html + Io.stdout = Http.response.text_writer() +%> +<!doctype html> +<html> + <head> +<% head() %> + <title><%=forum_title%>: <%=subject_html%></title> + <style> + [post] { + white-space: pre-wrap; + } + </style> + </head> + <body> +<% header() %> + <div content> + <h1><%=subject_html%></h1> +<% for _, post in ipairs(posts) do %> + <hr> + <p post><%=post.content%></p> + <p> + <a href="/reply.html?parent=<%=post.id%>">reply</a> + - <a href="/edit.html?post=<%=post.id%>">edit</a> + </p> +<% end %> + </div> +<% footer() %> + </body> +</html> +<% +end