Add JWT auth and .env support for admin login

internal/web/handlers/adminDash.go

@@ -3,6 +3,7 @@ package handlers
 import (
 	"net/http"
 
+	"CatsOfMastodonBotGo/internal/auth"
 	"CatsOfMastodonBotGo/internal/config"
 	"CatsOfMastodonBotGo/internal/domain/requestModels"
 	"CatsOfMastodonBotGo/internal/services"
@@ -12,6 +13,7 @@ import (
 
 type AdminDashboardHandler struct {
 	PostService services.PostService
+	Jwt         auth.JwtTokenGenerator
 }
 
 var AdminDashboardHandlerInstance *AdminDashboardHandler
@@ -19,6 +21,7 @@ var AdminDashboardHandlerInstance *AdminDashboardHandler
 func InitAdminDashboardHandler() {
 	AdminDashboardHandlerInstance = &AdminDashboardHandler{
 		PostService: *services.PostServiceInstance,
+		Jwt:         *auth.JwtTokenGeneratorInstance,
 	}
 }
 
@@ -64,13 +67,13 @@ func (ps *AdminDashboardHandler) Login(c *gin.Context) {
 	}
 
 	if input.Password == config.Config.AdminPassword { // Its more than enough for this project
-		// token, err := ps.ps.Jwt.GenerateToken(map[string]interface{}{"role": "admin"})
-		// if err != nil {
-		// 	c.JSON(http.StatusInternalServerError, gin.H{"error": "Token generation failed"})
-		// 	return
-		// }
+		token, err := ps.Jwt.GenerateToken(map[string]interface{}{"role": "admin"})
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Token generation failed"})
+			return
+		}
 
-		c.JSON(http.StatusOK, gin.H{"message": "Login successful", "token": "yoy"}) // TODO: Add token
+		c.JSON(http.StatusOK, gin.H{"message": "Login successful", "token": token})
 
 	} else {
 		c.JSON(401, gin.H{