1 files changed, 77 insertions, 0 deletions
diff --git a/store.lua b/store.lua
new file mode 100644
index 0000000..b978b17
--- /dev/null
+++ b/store.lua
@@ -0,0 +1,77 @@
+local cqueues = require'cqueues'
+local db = require'r.db'
+local schema = require'r.db.schema'
+local qw = require'r.qw'
+local html = require'r.html'
+local T = html.T
+local class = require'r.class'
+local App = require'r.web.app'
+local server = require'r.web.server'
+
+local Queue = require'queue'
+local Log = require'log'
+
+local Store = class() -- we only have 1 instance of this, but, ough,
+function Store.make(cls)
+	schema.schemafy {
+		messages = {
+			{"p_type","text",not nil},
+			{"p_name","text",not nil},
+			{"channel","text",not nil},
+			{"author","text",not nil},
+			{"ts","text",not nil},
+			{"body","text"},
+		},
+	}
+	return setmetatable({
+		q = Queue(),
+		log = Log"store",
+	},cls)
+end
+
+function Store.storing(self)
+	local conn = db.conn()
+	for msg in self.q:iter() do
+		-- needs to go in its own coro
+		-- so we don't gum up the works while waiting on the db
+		conn:exec([[
+			insert into messages  (p_type,
+			p_name,channel,author,ts,body)
+			values (?, ?, ?, ?, ?, ?); ]],
+			msg.pylon.type,msg.pylon.name,
+			msg.channel.id, msg.author.id,
+            os.time(),msg.body)
+		self.log("stored",msg.body)
+		assert(conn:commit()) end end
+function Store.store(self, msg) self.q:enqueue(msg) end
+
+local function view(req)
+	local conn <close> = db.conn()
+	local rows = conn:fetch"select * from messages order by ts asc;"
+	local fields = qw"id p_type p_name channel author ts body"
+	-- list comprehensions? WHAT ARE THOSE?????
+	local ths={} for i,v in ipairs(fields) do ths[i]=T.th(v) end
+	local trs={} for ri,r in ipairs(rows) do
+		local tds = {} for i,v in ipairs(fields) do tds[i]=T.td(r[v]) end
+		trs[ri] = T.tr(tds) end
+	local tab = T.table{
+		T.thead(T.tr(ths)),
+		T.tbody(trs),
+	}
+	return html.html {
+		T.h1'the messages',
+		tab
+	} end
+local app = App{ view = view }
+function Store.serving(self)
+	return server.run(self.cq, app) end
+
+function Store.run(self)
+	self.cq = cqueues.new()
+	self.cq:wrap(self.storing, self)
+	self.cq:wrap(self.serving, self)
+	self.log("now running")
+	self.log:loop(self.cq)
+end
+
+return Store