--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/blog/src/lib/Post.luan	Tue Sep 15 21:30:33 2015 -0600
@@ -0,0 +1,55 @@
+local Luan = require "luan:Luan"
+local error = Luan.error
+local ipairs = Luan.ipairs or error()
+local assert_string = Luan.assert_string or error()
+local Time = require "luan:Time"
+local now = Time.now or error()
+local Db = require "site:/lib/Db"
+
+
+local M = {}
+
+local function from_doc(doc)
+	return M.new {
+		id = doc.id;
+		subject = doc.subject;
+		content = doc.content;
+		date = doc.date;
+	}
+end
+
+function M.new(this)
+	assert_string(this.subject)
+	assert_string(this.content)
+	this.date = this.date or now()
+
+	function this.save()
+		local doc = {
+			type = "post";
+			id = this.id;
+			subject = this.subject;
+			content = this.content;
+			date = this.date;
+		}
+		Db.save(doc)
+		this.id = doc.id
+	end
+
+	return this
+end
+
+function M.get_by_id(id)
+	local doc = Db.get_document("id:"..id)
+	return doc and from_doc(doc)
+end
+
+function M.get_all()
+	local docs = Db.search("type:post",1,1000,"id desc")
+	local posts = {}
+	for _, doc in ipairs(docs) do
+		posts[#posts+1] = from_doc(doc)
+	end
+	return posts
+end
+
+return M