diff --git a/db/migrations/2_create_hostnames_table.up2.sql b/db/migrations/2_create_hostnames_table.up.sql
similarity index 79%
rename from db/migrations/2_create_hostnames_table.up2.sql
rename to db/migrations/2_create_hostnames_table.up.sql
index e530f3a..9709a96 100644
--- a/db/migrations/2_create_hostnames_table.up2.sql
+++ b/db/migrations/2_create_hostnames_table.up.sql
@@ -1,4 +1,4 @@
-CREATE TABLE hostnames (
+CREATE TABLE IF NOT EXISTS hostnames (
     id INTEGER PRIMARY KEY AUTOINCREMENT,
     category TEXT NOT NULL,
     hostname TEXT NOT NULL,
diff --git a/go.mod b/go.mod
index 02ccdd6..c02188c 100644
--- a/go.mod
+++ b/go.mod
@@ -27,6 +27,7 @@ require (
 	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/cors v1.5.0
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
diff --git a/go.sum b/go.sum
index 6298a8c..fa2890d 100644
--- a/go.sum
+++ b/go.sum
@@ -22,6 +22,8 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumC
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
 github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gin-contrib/cors v1.5.0 h1:DgGKV7DDoOn36DFkNtbHrjoRiT5ExCe+PC9/xp7aKvk=
+github.com/gin-contrib/cors v1.5.0/go.mod h1:TvU7MAZ3EwrPLI2ztzTt3tqgvBCq+wn8WpZmfADjupI=
 github.com/gin-contrib/gzip v0.0.6 h1:NjcunTcGAj5CO1gn4N8jHOSIeRFHIbn51z6K+xaN4d4=
 github.com/gin-contrib/gzip v0.0.6/go.mod h1:QOJlmV2xmayAjkNS2Y8NQsMneuRShOU/kjovCXNuzzk=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
diff --git a/router/router.go b/router/router.go
index 1942e8f..5a19e97 100644
--- a/router/router.go
+++ b/router/router.go
@@ -44,7 +44,6 @@ func New() *gin.Engine {
 	{
 		// public routes
 		v1.POST("/login", auth.LoginHandler)
-		v1.GET("/login", api.Helloworld)
 
 		// Protected Routes
 		authenticated := v1.Group("/").Use(middleware.Authenticate())
diff --git a/rules/interface.go b/rules/interface.go
index 0ec904a..c80bdf8 100644
--- a/rules/interface.go
+++ b/rules/interface.go
@@ -1,6 +1,7 @@
 package rules
 
 import (
+	"encoding/json"
 	"fmt"
 	"log"
 
@@ -59,3 +60,11 @@ func (br *BaseRule) baseUpdate(rule HostnameRule, category string, oldhostname s
 
 	return newHostname, nil
 }
+
+func StructToJSON(v interface{}) (string, error) {
+	bytes, err := json.Marshal(v)
+	if err != nil {
+		return "", err
+	}
+	return string(bytes), nil
+}
diff --git a/rules/notebook.go b/rules/notebook.go
index 939e5be..4872362 100644
--- a/rules/notebook.go
+++ b/rules/notebook.go
@@ -66,32 +66,32 @@ func (nr *NotebookRule) Generate(params map[string]interface{}) (string, []byte,
 	return hostname, paramsJSON, nil
 }
 
-// @Summary		Generate hostname for category "notebook"
-// @Description	Generates a hostname for a notebook based on dynamic rules.
-// @ID				insert-notebook-hostname
-// @Accept			json
-// @Produce		json
-// @Tags			Generating Hostnames
-// @Param			body	body		NotebookRuleInput	true	"Input data to generate hostname"
-// @Success		200			{object}	models.SimpleHostnameResponse	"Hostname"
-// @Router			/api/notebook [post]
-// @Security		Bearer
+//	@Summary		Generate hostname for category "notebook"
+//	@Description	Generates a hostname for a notebook based on dynamic rules.
+//	@ID				insert-notebook-hostname
+//	@Accept			json
+//	@Produce		json
+//	@Tags			Generating Hostnames
+//	@Param			body	body		NotebookRuleInput				true	"Input data to generate hostname"
+//	@Success		200		{object}	models.SimpleHostnameResponse	"Hostname"
+//	@Router			/api/notebook [post]
+//	@Security		Bearer
 func (nr *NotebookRule) Insert(category string, params map[string]interface{}) (string, error) {
 	// Generate the hostname
 
 	return nr.baseInsert(nr, category, params)
 }
 
-// @Summary		Update hostname for category "notebook"
-// @Description	Generates a new hostname for a notebook based on dynamic rules.
-// @ID				update-notebook-hostname
-// @Accept			json
-// @Produce		json
-// @Tags			Manipulate existing Hostnames
-// @Param			body	body		NotebookRuleInput	true	"Input data to generate hostname"
-// @Success		200			{object}	models.SimpleHostnameResponse	"Hostname"
-// @Router			/api/notebook [put]
-// @Security		Bearer
+//	@Summary		Update hostname for category "notebook"
+//	@Description	Generates a new hostname for a notebook based on dynamic rules.
+//	@ID				update-notebook-hostname
+//	@Accept			json
+//	@Produce		json
+//	@Tags			Manipulate existing Hostnames
+//	@Param			body	body		NotebookRuleInput				true	"Input data to generate hostname"
+//	@Success		200		{object}	models.SimpleHostnameResponse	"Hostname"
+//	@Router			/api/notebook [put]
+//	@Security		Bearer
 func (nr *NotebookRule) Update(category string, oldhostname string, params map[string]interface{}) (string, error) {
 	return nr.baseUpdate(nr, category, oldhostname, params)
 }
diff --git a/rules/server.go b/rules/server.go
index dc616a1..885c37c 100644
--- a/rules/server.go
+++ b/rules/server.go
@@ -108,32 +108,32 @@ func (sr *ServerRule) Generate(params map[string]interface{}) (string, []byte, e
 
 }
 
-// @Summary		Generate hostname for category "notebook"
-// @Description	Generates a hostname for a notebook based on dynamic rules.
-// @ID				insert-server-hostname
-// @Accept			json
-// @Produce		json
-// @Tags			Generating Hostnames
-// @Param			body	body		ServerRuleInput	true	"Input data to generate hostname"
-// @Success		200			{object}	models.SimpleHostnameResponse	"Hostname"
-// @Router			/api/server [post]
-// @Security		Bearer
+//	@Summary		Generate hostname for category "notebook"
+//	@Description	Generates a hostname for a notebook based on dynamic rules.
+//	@ID				insert-server-hostname
+//	@Accept			json
+//	@Produce		json
+//	@Tags			Generating Hostnames
+//	@Param			body	body		ServerRuleInput					true	"Input data to generate hostname"
+//	@Success		200		{object}	models.SimpleHostnameResponse	"Hostname"
+//	@Router			/api/server [post]
+//	@Security		Bearer
 func (nr *ServerRule) Insert(category string, params map[string]interface{}) (string, error) {
 	// Generate the hostname
 
 	return nr.baseInsert(nr, category, params)
 }
 
-// @Summary		Update hostname for category "notebook"
-// @Description	Generates a new hostname for a notebook based on dynamic rules.
-// @ID				update-server-hostname
-// @Accept			json
-// @Produce		json
-// @Tags			Manipulate existing Hostnames
-// @Param			body	body		ServerRuleInput	true	"Input data to generate hostname"
-// @Success		200			{object}	models.SimpleHostnameResponse	"Hostname"
-// @Router			/api/server [put]
-// @Security		Bearer
+//	@Summary		Update hostname for category "notebook"
+//	@Description	Generates a new hostname for a notebook based on dynamic rules.
+//	@ID				update-server-hostname
+//	@Accept			json
+//	@Produce		json
+//	@Tags			Manipulate existing Hostnames
+//	@Param			body	body		ServerRuleInput					true	"Input data to generate hostname"
+//	@Success		200		{object}	models.SimpleHostnameResponse	"Hostname"
+//	@Router			/api/server [put]
+//	@Security		Bearer
 func (nr *ServerRule) Update(category string, oldhostname string, params map[string]interface{}) (string, error) {
 	return nr.baseUpdate(nr, category, oldhostname, params)
 }