User reviews & rate limiting refactor

src/TODO.md

@@ -1,6 +1,4 @@
 # TODO
- - Ratelimiting
- - User reviews (+rep / -rep)
  - Yardoc 50%
  - Film
 

src/app.rb

@@ -58,7 +58,7 @@ def error(ret=back)
 end
 
 def ratelimit(delta_time, ret="/")
-	auth_denied "You are doing that a bit too fast... Please try again in #{delta_time}s.", 429, ret
+	auth_denied "You must wait #{format_time(delta_time)} to do that again!", 429, ret
 end
 
 before do 
@@ -69,7 +69,7 @@ before do
 		RATE_LIMIT_ROUTES.each do |t, cfg|
 			if request.path_info.start_with?(*cfg[:routes]) then
 				dt = Time.now.to_i - RATE_LIMITS[t][request.ip]
-				ratelimit(dt) unless dt > cfg[:time] # send a rate limit response if rate limited
+				ratelimit cfg[:time] - dt, back unless dt > cfg[:time] # send a rate limit response if rate limited
 				RATE_LIMITS[t][request.ip] = Time.now.to_i
 			end
 		end

src/const.rb

@@ -81,15 +81,18 @@ TIME_FORMATS = {
 # Routes that needs auth
 AUTH_ROUTES = %w[/settings /auction /user /admin]
 
+# Limit for +rep/-rep
+USER_REP_LIMIT_TIME = 86400 # 1 day
+
 # Rate limits in seconds for each route category
 RATE_LIMIT_ROUTES = {
 	user: {
 		routes: %w[/user /settings /register /login /logout],
-		time: 1
+		time: 2
 	},
 	auction: {
 		routes: %w[/auctions],
-		time: 1
+		time: 2
 	}
 }
 

src/lib/db_models.rb

@@ -68,6 +68,11 @@ class User < EntityModel
 		User.update({balance: val}, "id = ?", @id)
 	end
 
+	def reputation=(val)
+		@reputation = val
+		User.update({reputation: val}, "id = ?", @id)
+	end
+
 	def update_creds(data)
 		# Validate input
 		return false, SETTINGS_ERRORS[:name_len] unless data[:name].length.between?(MIN_NAME_LEN, MAX_NAME_LEN)
@@ -420,16 +425,7 @@ class Auction < EntityModel
 
 	def time_left_s
 		left = self.time_left
-		result = []
-		TIME_FORMATS.each do |sym, count|
-			amount = left.to_i / count
-			if amount > 0 then
-				result << "#{amount}#{sym.to_s}"
-				left -= count*amount
-			end
-		end
-		result = result[0...2]
-		return result.join ", "
+		return format_time(left)
 	end
 
 	def bids

src/lib/func.rb

@@ -11,6 +11,19 @@ def get_current_user
 	session[:userid] && User.find_by_id(session[:userid])
 end
 
+def format_time(seconds)
+	result = []
+	TIME_FORMATS.each do |sym, count|
+		amount = seconds.to_i / count
+		if amount > 0 then
+			result << "#{amount}#{sym.to_s}"
+			seconds -= count*amount
+		end
+	end
+	result = result[0...2]
+	return result.join ", "
+end
+
 # Serve templates
 def serve(template, locals={}, layout: :layout)
 	locals[:session_user] = get_current_user unless !is_logged_in

src/routes/user.rb

@@ -26,10 +26,34 @@ get "/profile" do
 end
 
 # Reputation
-get "/profile/:id/rep" do
-	userobj = User.find_by_id params[:id].to_i
-	if userobj then
-		serve :"user/rep", {user: userobj} 
+USER_REP_LIMIT ||= Hash.new(Hash.new(0))
+get "/user/rep/:id" do
+	if !is_logged_in then
+		session[:ret] = request.fullpath 
+		session[:status] = 403
+		flash[:error] = AUTH_ERRORS[:needed] 
+		redirect "/login"
+	end
+	
+
+	user = User.find_by_id params[:id].to_i
+	if user then
+		redirect "/profile/#{user.id}" unless params[:type]
+		auth_denied "You can not give yourself reputation points!" if user.id == session[:userid]
+
+		# Check the delta time and if we can ±rep again
+		dt = Time.now.to_i - USER_REP_LIMIT[session[:userid]][user.id]
+		ratelimit USER_REP_LIMIT_TIME - dt, "/profile/#{user.id}" unless dt > USER_REP_LIMIT_TIME
+
+		# Update rate limit
+		USER_REP_LIMIT[session[:userid]][user.id] = Time.now.to_i
+
+		# Add to user rep
+		delta = params[:type] == "plus" ? 1 : -1
+		user.reputation += delta
+
+		flash[:success] = "Gave '#{user.name.strip}' #{delta > 0 ? "+" : ""}#{delta} rep"
+		redirect "/profile/#{user.id}"
 	else
 		raise Sinatra::NotFound
 	end

src/views/stylesheets/style.sass

@@ -335,13 +335,13 @@ ul.list-container
       margin-bottom: 1rem
 
 .green
-  color: $green_clr
+  color: $green_clr !important
 .red
-  color: $red_clr
+  color: $red_clr !important
 .yellow
-  color: $yellow_clr
+  color: $yellow_clr !important
 .gray
-  color: $gray_clr
+  color: $gray_clr !important
 
 .card-container
   padding: 0 1rem

src/views/user/profile.slim

@@ -38,8 +38,14 @@
         - else
           h3.gray = user.reputation_text
         h4 Based on user reviews
-        a.button href="/profile/#{user.id}/rep"
-          | + Write a review
+
+        - unless user.id == session[:userid]
+          span
+            a.button.green href="/user/rep/#{user.id}?type=plus"
+              | +rep
+            | /
+            a.button.red href="/user/rep/#{user.id}?type=minus"
+              | -rep
 
     #posts.card
       h2 Recent posts

src/views/user/rep.slim

@@ -1,10 +0,0 @@
-div
-  h1 = "#{user.name}'s reputation reviews"
-  h2 Not implemented yet.
-
-  - if user.rep_score == GOOD_REP
-    h3.green = user.reputation_text
-  - elsif user.rep_score == BAD_REP
-    h3.red = user.reputation_text
-  - else
-    h3.gray = user.reputation_text