init app

internal/api/handler/helper.go

@@ -0,0 +1,25 @@
+package handler
+
+import (
+	"log"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+var defaultErrMessage = "could not process request"
+
+func RenderError(c *fiber.Ctx, err error, message string) error {
+	if err != nil {
+		log.Printf("renderError: %s\n", err)
+	}
+	return c.Render("error", fiber.Map{
+		"message": message,
+	}, "")
+}
+
+func JSONError(c *fiber.Ctx, status int, err error, message string) error {
+	if err != nil {
+		log.Printf("JSONError: %s\n", err)
+	}
+	return c.Status(status).SendString("error: " + message)
+}

internal/api/handler/prosody_hdl.go

@@ -0,0 +1,37 @@
+package handler
+
+import (
+	"fmt"
+
+	"gitea.urkob.com/urko/prosody-password/internal/services/prosody"
+	"github.com/gofiber/fiber/v2"
+)
+
+func NewProsodyHandler(prosodyService *prosody.Prosody) ProsodyHandler {
+	return ProsodyHandler{
+		prosodyService: prosodyService,
+	}
+}
+
+type ProsodyHandler struct {
+	prosodyService *prosody.Prosody
+}
+
+type changePasswordReq struct {
+	CurrentPassword string `json:"current_password"`
+	NewPassword     string `json:"new_password"`
+	User            string `json:"user"`
+}
+
+func (handler ProsodyHandler) Post(c *fiber.Ctx) error {
+	req := changePasswordReq{}
+	if err := c.BodyParser(&req); err != nil {
+		return RenderError(c, fmt.Errorf("id is empty"), defaultErrMessage)
+	}
+
+	if err := handler.prosodyService.ChangePassword(req.User, req.CurrentPassword, req.NewPassword); err != nil {
+		return RenderError(c, fmt.Errorf("ChangePassword: %w", err), defaultErrMessage)
+	}
+
+	return c.Render("success", fiber.Map{}, "")
+}

internal/api/server.go

@@ -0,0 +1,80 @@
+package api
+
+import (
+	"log"
+
+	"gitea.urkob.com/urko/prosody-password/internal/api/handler"
+	"gitea.urkob.com/urko/prosody-password/internal/services/prosody"
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/fiber/v2/middleware/cors"
+	"github.com/gofiber/template/handlebars/v2"
+)
+
+type RestServer struct {
+	app            *fiber.App
+	prosodyService *prosody.Prosody
+}
+
+func NewRestServer(
+	prosodyService *prosody.Prosody,
+) *RestServer {
+	return &RestServer{
+		prosodyService: prosodyService,
+	}
+}
+
+func (s *RestServer) Start(apiPort, views string) error {
+	engine := handlebars.New(views, ".hbs")
+	s.app = fiber.New(fiber.Config{
+		Views: engine,
+	})
+
+	// Or extend your config for customization
+	s.app.Use(cors.New(cors.Config{
+		AllowMethods:  "POST,OPTIONS",
+		AllowOrigins:  "*",
+		AllowHeaders:  "Origin, Accept, Content-Type, X-CSRF-Token, Authorization",
+		ExposeHeaders: "Origin",
+	}))
+
+	s.loadViews()
+
+	prosodyHdl := handler.NewProsodyHandler(s.prosodyService)
+	s.app.Post("/changePassword", func(c *fiber.Ctx) error {
+		return prosodyHdl.Post(c)
+	})
+
+	if err := s.app.Listen(":" + apiPort); err != nil {
+		log.Fatalln("app.Listen:", err)
+		return err
+	}
+	return nil
+}
+
+func (s *RestServer) loadViews() {
+	s.app.Get("/", func(c *fiber.Ctx) error {
+		return c.Render("index", fiber.Map{})
+	})
+
+	s.app.Get("/error", func(c *fiber.Ctx) error {
+		message := c.Query("message")
+		return renderError(c, nil, message)
+	})
+}
+
+func renderError(c *fiber.Ctx, err error, message string) error {
+	if err != nil {
+		log.Printf("renderError: %s\n", err)
+	}
+	return c.Render("error", fiber.Map{
+		"message": message,
+	})
+}
+
+func (s *RestServer) Shutdown() error {
+	if err := s.app.Server().Shutdown(); err != nil {
+		log.Printf("app.Server().Shutdown(): %s\n", err)
+		return err
+	}
+	return nil
+}