Mercurial Hosting > chat
changeset 2:ee1f91e67509
add Db
| author | Franklin Schmidt <fschmidt@gmail.com> |
|---|---|
| date | Thu, 24 Oct 2024 15:37:35 -0600 |
| parents | b116b6ef07bf |
| children | 2c63b10781e1 |
| files | src/index.html.luan src/lib/Db.luan src/lib/Shared.luan src/lib/User.luan src/private/tools/index.html.luan src/private/tools/lucene.html.luan src/site.css |
| diffstat | 7 files changed, 163 insertions(+), 4 deletions(-) [+] |
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--- a/src/index.html.luan Wed Oct 23 21:18:04 2024 -0600 +++ b/src/index.html.luan Thu Oct 24 15:37:35 2024 -0600 @@ -14,7 +14,7 @@ <html> <head> <% head() %> - <title>Reactionary Chat</title> + <title>Web Chat</title> <style> h1 { margin-bottom: 0; @@ -27,7 +27,7 @@ <body> <% header() %> <div content> - <h1>Reactionary Chat</h1> + <h1>Web Chat</h1> <h3>A free web-based instant messaging service by <a href="https://www.reactionary.software/">Reactionary Software</a></h3> </div> </body>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/lib/Db.luan Thu Oct 24 15:37:35 2024 -0600 @@ -0,0 +1,35 @@ +local Luan = require "luan:Luan.luan" +local error = Luan.error +local new_error = Luan.new_error or error() +local Lucene = require "luan:lucene/Lucene.luan" +local Io = require "luan:Io.luan" +local uri = Io.uri or error() +local Http = require "luan:http/Http.luan" +local Thread = require "luan:Thread.luan" +local Time = require "luan:Time.luan" +local Logging = require "luan:logging/Logging.luan" +local logger = Logging.logger "Db" + + +local dir = uri("site:/private/local/lucene") + +local Db = Lucene.index( dir, { + log_dir = uri("site:/private/local/lucene_log") + name = "lucene" + version = 1 +} ) + +Db.indexed_fields.user_email = Lucene.type.lowercase + +function Db.not_in_transaction() + logger.error(new_error("not in transaction")) +end + +Db.update{ +} + +if Http.is_serving then + Thread.schedule( Db.check, { delay=0, repeating_delay=Time.period{hours=1} } ) +end + +return Db
--- a/src/lib/Shared.luan Wed Oct 23 21:18:04 2024 -0600 +++ b/src/lib/Shared.luan Thu Oct 24 15:37:35 2024 -0600 @@ -4,6 +4,8 @@ local parse = Luan.parse or error() local Io = require "luan:Io.luan" local uri = Io.uri or error() +local User = require "site:/lib/User.luan" +local current_user = User.current or error() local Shared = {} @@ -18,12 +20,22 @@ end local function header(crumbs) + local user = current_user() %> <div header> - <a href="/">Reactionary Chat</a> + <span> + <a href="/">Web Chat</a> <% for _, crumb in ipairs(crumbs or {}) do %> - / <%=crumb%> + / <%=crumb%> <% end %> + </span> + <span> +<% if user == nil then %> + <a href="/login.html">Login / Register</a> +<% else %> + <a href="/account.html"><%= user.email %></a> +<% end %> + </span> </div> <% end
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/lib/User.luan Thu Oct 24 15:37:35 2024 -0600 @@ -0,0 +1,103 @@ +local Luan = require "luan:Luan.luan" +local error = Luan.error +local ipairs = Luan.ipairs or error() +local to_string = Luan.to_string or error() +local get_local_only = Luan.get_local_only or error() +local set_local_only = Luan.set_local_only or error() +local Lucene = require "luan:lucene/Lucene.luan" +local lucene_quote = Lucene.quote or error() +local Http = require "luan:http/Http.luan" +local Db = require "site:/lib/Db.luan" +local Logging = require "luan:logging/Logging.luan" +local logger = Logging.logger "User" + + +local User = {} + +local function from_doc(doc) + doc.type == "user" or error "wrong type" + return User.new { + id = doc.id + email = doc.user_email + password = doc.password + } +end + +local function to_doc(user) + return { + type = "user" + id = user.id + user_email = user.email + password = user.password + } +end + +function User.new(user) + + function user.save() + local doc = to_doc(user) + Db.save(doc) + user.id = doc.id + end + + function user.reload() + return User.get_by_id(user.id) or error(user.id) + end + + function user.login() + local id = to_string(user.id) + Http.response.set_persistent_cookie("user",id) + Http.response.set_persistent_cookie("password",user.password) + Http.request.cookies.user = id + Http.request.cookies.password = user.password or error() + end + + return user +end + +local function get_by_id(id) + local doc = Db.get_document("id:"..id) + return doc and doc.type=="user" and from_doc(doc) or nil +end +User.get_by_id = get_by_id + +function User.get_by_email(email) + local doc = Db.get_document("user_email:"..lucene_quote(email)) + return doc and from_doc(doc) +end + +function User.search(query,sort,rows) + rows = rows or 1000000 + local users = {} + local docs = Db.search(query,1,rows,{sort=sort}) + for _, doc in ipairs(docs) do + users[#users+1] = from_doc(doc) + end + return users +end + +function User.current() + local user = get_local_only(User,"current") + if user == nil then + local id = Http.request.cookies.user + local password = Http.request.cookies.password + if id == nil or password == nil then + user = "nil" + else + user = get_by_id(id) + if user == nil or user.registered == nil or user.password ~= password then + user = "nil" + end + end + set_local_only(User,"current",user) + end + return user ~= "nil" and user or nil +end + +function User.current_required() + local user = User.current() + user or Http.response.send_redirect "/login.html" + return user +end + +return User
--- a/src/private/tools/index.html.luan Wed Oct 23 21:18:04 2024 -0600 +++ b/src/private/tools/index.html.luan Thu Oct 24 15:37:35 2024 -0600 @@ -21,6 +21,7 @@ <div content> <h1>Private Tools</h1> <p><a href="config.html">configure</a></p> + <p><a href="lucene.html">lucene</a></p> </div> </body> </html>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/private/tools/lucene.html.luan Thu Oct 24 15:37:35 2024 -0600 @@ -0,0 +1,6 @@ +local Luan = require "luan:Luan.luan" +local error = Luan.error +local Web_search = require "luan:lucene/Web_search.luan" +local Db = require "site:/lib/Db.luan" + +return Web_search.of(Db)