feat: add dashboard setup with esbuild + chakra-ui

server/handlers/dashboard.go

@@ -0,0 +1,80 @@
+package handlers
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"log"
+	"net/http"
+	"strings"
+
+	"github.com/authorizerdev/authorizer/server/constants"
+	"github.com/authorizerdev/authorizer/server/utils"
+	"github.com/gin-gonic/gin"
+)
+
+func DashboardHandler() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		state := c.Query("state")
+
+		var stateObj State
+
+		if state == "" {
+			// cookie, err := utils.GetAuthToken(c)
+			// if err != nil {
+			// 	c.JSON(400, gin.H{"error": "invalid state"})
+			// 	return
+			// }
+
+			stateObj.AuthorizerURL = constants.AUTHORIZER_URL
+			stateObj.RedirectURL = constants.AUTHORIZER_URL + "/app"
+
+		} else {
+			decodedState, err := base64.StdEncoding.DecodeString(state)
+			if err != nil {
+				c.JSON(400, gin.H{"error": "[unable to decode state] invalid state"})
+				return
+			}
+
+			err = json.Unmarshal(decodedState, &stateObj)
+			if err != nil {
+				c.JSON(400, gin.H{"error": "[unable to parse state] invalid state"})
+				return
+			}
+			stateObj.AuthorizerURL = strings.TrimSuffix(stateObj.AuthorizerURL, "/")
+			stateObj.RedirectURL = strings.TrimSuffix(stateObj.RedirectURL, "/")
+
+			// validate redirect url with allowed origins
+			if !utils.IsValidOrigin(stateObj.RedirectURL) {
+				c.JSON(400, gin.H{"error": "invalid redirect url"})
+				return
+			}
+
+			if stateObj.AuthorizerURL == "" {
+				c.JSON(400, gin.H{"error": "invalid authorizer url"})
+				return
+			}
+
+			// validate host and domain of authorizer url
+			if strings.TrimSuffix(stateObj.AuthorizerURL, "/") != constants.AUTHORIZER_URL {
+				c.JSON(400, gin.H{"error": "invalid host url"})
+				return
+			}
+		}
+
+		// debug the request state
+		if pusher := c.Writer.Pusher(); pusher != nil {
+			// use pusher.Push() to do server push
+			if err := pusher.Push("/app/build/bundle.js", nil); err != nil {
+				log.Printf("Failed to push: %v", err)
+			}
+		}
+		c.HTML(http.StatusOK, "dashboard.tmpl", gin.H{
+			"data": map[string]string{
+				"authorizerURL":    stateObj.AuthorizerURL,
+				"redirectURL":      stateObj.RedirectURL,
+				"organizationName": constants.ORGANIZATION_NAME,
+				"organizationLogo": constants.ORGANIZATION_LOGO,
+			},
+		})
+	}
+}

server/main.go

@@ -32,10 +32,10 @@ func main() {
 
 	router := router.InitRouter()
 
+	router.LoadHTMLGlob("templates/*")
 	// login page app related routes.
 	// if we put them in router file then tests would fail as templates or build path will be different
 	if !constants.DISABLE_LOGIN_PAGE {
-		router.LoadHTMLGlob("templates/*")
 		app := router.Group("/app")
 		{
 			app.Static("/build", "app/build")
@@ -44,5 +44,11 @@ func main() {
 		}
 	}
 
+	app := router.Group("/dashboard")
+	{
+		app.Static("/build", "dashboard/build")
+		app.GET("/", handlers.DashboardHandler())
+	}
+
 	router.Run(":" + constants.PORT)
 }