endpoint to get tasks

Lab01/app/webpage/webpage.go

@@ -25,6 +25,18 @@ func (wp *Webpage) defineRoutes() {
 			c.HTML(http.StatusOK, "register.tmpl", gin.H{"title": "Register"})
 		})
 	}
+	tasks := wp.Router.Group("/tasks")
+	{
+		tasks.GET("", func(c *gin.Context) {
+			username := c.Request.Header.Get("username")
+			if wp.Database.UserIsLoggedIn(username) {
+				tasks := wp.Database.GetAllTasks()
+				c.JSON(200, gin.H{"tasks": tasks})
+			} else {
+				c.JSON(401, gin.H{"message": "unauthorized"})
+			}
+		})
+	}
 
 	auth := wp.Router.Group("/auth")
 	{