no longer allows duplicate or empty playernames

app.lua

@@ -40,14 +40,30 @@ app:get("/game", function(self)
 end)
 
 app:post("/character-create", function(self)
-	self.text = "Created new player"
+	if self.params.playername == "" then
-	self.game = games:create({
+		self.text = "Player name must not be nil. Try again."
-		player_id = self.params.playername
+		return {
-		})
+			self.text, layout = false
-	self.session.gameref = self.game
+		}
-	return {
+	end
-		self.text, layout = false
+	local player_exists = games:find({player_id = self.params.playername})
-	}
+	if player_exists then
+		self.text = "Player name already exists. Try again."
+		return {
+			self.text, layout = false
+		}
+	end
+	if not player_exists then
+		self.text = "Created new player."
+		self.game = games:create({
+			player_id = self.params.playername
+			})
+		self.session.gameref = self.game.id
+		self.link = "<a href='/game'>     Play Now</a>"
+		return {
+			self.text, self.link, layout = false
+		}
+	end
 end)
 
 app:match("/map/render", function(self)
@@ -84,3 +100,32 @@ return app
 
 
 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+