fix: add version, rolling ratelimit

src/middleware/ratelimit.go

@@ -1,6 +1,7 @@
 package middleware
 
 import (
+	"anonymousoverflow/config"
 	"sync"
 	"time"
 
@@ -34,14 +35,23 @@ func Ratelimit() gin.HandlerFunc {
 			c.HTML(429, "home.html", gin.H{
 				"errorMessage": "You have exceeded the request limit. Please try again in a minute.",
 				"theme":        c.MustGet("theme").(string),
+				"version":      config.Version,
 			})
 			c.Abort()
 			return
 		}
 
-		// delete the ip from the map after 1 minute
+		// subtract 1 from the value after 1 minute if the value exists and is greater than 0
 		time.AfterFunc(time.Minute, func() {
-			ipMap.Delete(ip)
+			val, ok := ipMap.Load(ip)
+			if ok && val.(int) > 0 {
+				ipMap.Store(ip, val.(int)-1)
+			}
+
+			// if the value is 0, delete the entry from the map
+			if val.(int) == 0 {
+				ipMap.Delete(ip)
+			}
 		})
 	}
 }

src/routes/options.go

@@ -1,6 +1,7 @@
 package routes
 
 import (
+	"anonymousoverflow/config"
 	"fmt"
 	"os"
 	"strings"
@@ -21,6 +22,7 @@ func ChangeOptions(c *gin.Context) {
 		c.HTML(200, "home.html", gin.H{
 			"successMessage": "Images are now " + text,
 			"theme":          c.MustGet("theme").(string),
+			"version":        config.Version,
 		})
 
 	case "theme":
@@ -40,9 +42,8 @@ func ChangeOptions(c *gin.Context) {
 		}
 
 		c.Redirect(302, redirectUrl)
+
 	default:
 		c.String(400, "400 Bad Request")
 	}
-
-	c.Redirect(302, "/")
 }

src/routes/question.go

@@ -1,6 +1,7 @@
 package routes
 
 import (
+	"anonymousoverflow/config"
 	"anonymousoverflow/src/utils"
 	"fmt"
 	"html"
@@ -28,6 +29,7 @@ func ViewQuestion(c *gin.Context) {
 		c.HTML(400, "home.html", gin.H{
 			"errorMessage": "Invalid question ID",
 			"theme":        c.MustGet("theme").(string),
+			"version":      config.Version,
 		})
 		return
 	}
@@ -36,6 +38,7 @@ func ViewQuestion(c *gin.Context) {
 		c.HTML(400, "home.html", gin.H{
 			"errorMessage": "Invalid question ID",
 			"theme":        c.MustGet("theme").(string),
+			"version":      config.Version,
 		})
 		return
 	}
@@ -49,6 +52,7 @@ func ViewQuestion(c *gin.Context) {
 		c.HTML(500, "home.html", gin.H{
 			"errorMessage": "Unable to fetch question data",
 			"theme":        c.MustGet("theme").(string),
+			"version":      config.Version,
 		})
 		return
 	}
@@ -57,6 +61,7 @@ func ViewQuestion(c *gin.Context) {
 		c.HTML(500, "home.html", gin.H{
 			"errorMessage": "Received a non-OK status code",
 			"theme":        c.MustGet("theme").(string),
+			"version":      config.Version,
 		})
 		return
 	}
@@ -70,6 +75,7 @@ func ViewQuestion(c *gin.Context) {
 		c.HTML(500, "home.html", gin.H{
 			"errorMessage": "Unable to parse question data",
 			"theme":        c.MustGet("theme").(string),
+			"version":      config.Version,
 		})
 		return
 	}
@@ -91,6 +97,7 @@ func ViewQuestion(c *gin.Context) {
 		c.HTML(500, "home.html", gin.H{
 			"errorMessage": "Unable to parse question body",
 			"theme":        c.MustGet("theme").(string),
+			"version":      config.Version,
 		})
 		return
 	}