restructure the API and update the admin script

api/main.go

@@ -1,102 +1,124 @@
 package main
 
+/*
+
+ * website/api | API server for my personal website
+ * written by ngn (https://ngn.tf) (2025)
+
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+ */
+
 import (
-	"database/sql"
+	"net/http"
 
 	"github.com/gofiber/fiber/v2"
 	"github.com/ngn13/website/api/config"
 	"github.com/ngn13/website/api/database"
 	"github.com/ngn13/website/api/routes"
+	"github.com/ngn13/website/api/status"
 	"github.com/ngn13/website/api/util"
 )
 
-var db *sql.DB
-
 func main() {
 	var (
-		app *fiber.App
-		//db  *sql.DB
+		app  *fiber.App
+		stat status.Type
+
+		conf config.Type
+		db   database.Type
+
 		err error
 	)
 
-	if !config.Load() {
-		util.Fail("failed to load the configuration")
+	if err = conf.Load(); err != nil {
+		util.Fail("failed to load the configuration: %s", err.Error())
 		return
 	}
 
-	if db, err = sql.Open("sqlite3", "data.db"); err != nil {
-		util.Fail("cannot access the database: %s", err.Error())
+	if !conf.GetBool("debug") {
+		util.Debg = func(m string, v ...any) {}
+	}
+
+	if err = db.Load(); err != nil {
+		util.Fail("failed to load the database: %s", err.Error())
 		return
 	}
-	defer db.Close()
 
-	if err = database.Setup(db); err != nil {
-		util.Fail("cannot setup the database: %s", err.Error())
+	if err = stat.Setup(&conf, &db); err != nil {
+		util.Fail("failed to setup the status checker: %s", err.Error())
 		return
 	}
 
 	app = fiber.New(fiber.Config{
+		AppName:               "ngn's website",
 		DisableStartupMessage: true,
+		ServerHeader:          "",
 	})
 
 	app.Use("*", func(c *fiber.Ctx) error {
+		// CORS stuff
 		c.Set("Access-Control-Allow-Origin", "*")
 		c.Set("Access-Control-Allow-Headers",
 			"Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization, accept, origin, Cache-Control, X-Requested-With")
-		c.Set("Access-Control-Allow-Methods", "PUT, DELETE, GET")
+		c.Set("Access-Control-Allow-Methods", "PUT, DELETE, GET") // POST can be sent from HTML forms, so I prefer PUT for API endpoints
 
+		c.Locals("status", &stat)
+		c.Locals("config", &conf)
 		c.Locals("database", &db)
 
 		return c.Next()
 	})
 
 	// index route
-	app.Get("/", func(c *fiber.Ctx) error {
-		return c.Send([]byte("o/"))
-	})
+	app.Get("/", routes.GET_Index)
 
-	// blog routes
-	blog_routes := app.Group("/blog")
+	// version groups
+	v1 := app.Group("v1")
 
-	// blog feed routes
-	blog_routes.Get("/feed.*", routes.GET_Feed)
+	// v1 user routes
+	v1.Get("/services", routes.GET_Services)
+	v1.Get("/news/:lang", routes.GET_News)
 
-	// blog post routes
-	blog_routes.Get("/sum", routes.GET_PostSum)
-	blog_routes.Get("/get", routes.GET_Post)
-
-	// blog post vote routes
-	blog_routes.Get("/vote/set", routes.GET_VoteSet)
-	blog_routes.Get("/vote/get", routes.GET_VoteGet)
-
-	// service routes
-	service_routes := app.Group("services")
-	service_routes.Get("/all", routes.GET_Services)
-
-	// admin routes
-	admin_routes := app.Group("admin")
-	admin_routes.Use("*", routes.AuthMiddleware)
-
-	// admin auth routes
-	admin_routes.Get("/login", routes.GET_Login)
-	admin_routes.Get("/logout", routes.GET_Logout)
-
-	// admin service managment routes
-	admin_routes.Put("/service/add", routes.PUT_AddService)
-	admin_routes.Delete("/service/remove", routes.DEL_RemoveService)
-
-	// admin blog managment routes
-	admin_routes.Put("/blog/add", routes.PUT_AddPost)
-	admin_routes.Delete("/blog/remove", routes.DEL_RemovePost)
+	// v1 admin routes
+	v1.Use("/admin", routes.AuthMiddleware)
+	v1.Get("/admin/logs", routes.GET_AdminLogs)
+	v1.Get("/admin/service/check", routes.GET_CheckService)
+	v1.Put("/admin/service/add", routes.PUT_AddService)
+	v1.Delete("/admin/service/del", routes.DEL_DelService)
+	v1.Put("/admin/news/add", routes.PUT_AddNews)
+	v1.Delete("/admin/news/del", routes.DEL_DelNews)
 
 	// 404 route
 	app.All("*", func(c *fiber.Ctx) error {
-		return util.ErrNotFound(c)
+		return util.JSON(c, http.StatusNotFound, fiber.Map{
+			"error": "Endpoint not found",
+		})
 	})
 
-	util.Info("starting web server at port 7001")
-
-	if err = app.Listen("0.0.0.0:7001"); err != nil {
-		util.Fail("error starting the webserver: %s", err.Error())
+	// start the status checker
+	if err = stat.Run(); err != nil {
+		util.Fail("failed to start the status checker: %s", err.Error())
+		return
 	}
+
+	// start the app
+	util.Info("starting web server on %s", conf.GetStr("host"))
+
+	if err = app.Listen(conf.GetStr("host")); err != nil {
+		util.Fail("failed to start the web server: %s", err.Error())
+	}
+
+	stat.Stop()
 }