refactor, sketch SSE implementation

handlers.go

@@ -13,7 +13,6 @@ import (
 	"time"
 
 	"github.com/labstack/echo/v4"
-	"golang.org/x/crypto/bcrypt"
 	"gorm.io/gorm"
 
 	"ytdlp-site/config"
@@ -23,6 +22,7 @@ import (
 	"ytdlp-site/originals"
 	"ytdlp-site/playlists"
 	"ytdlp-site/transcodes"
+	"ytdlp-site/users"
 	"ytdlp-site/ytdlp"
 )
 
@@ -37,7 +37,7 @@ func registerPostHandler(c echo.Context) error {
 	username := c.FormValue("username")
 	password := c.FormValue("password")
 
-	err := CreateUser(db, username, password)
+	err := users.Create(db, username, password)
 
 	if err != nil {
 		return c.String(http.StatusInternalServerError, "Error creating user")
@@ -47,66 +47,13 @@ func registerPostHandler(c echo.Context) error {
 }
 
 func homeHandler(c echo.Context) error {
-
-	// redirect to /videos if logged in
-	session, err := store.Get(c.Request(), "session")
-	if err == nil {
-		_, ok := session.Values["user_id"]
-		if ok {
-			fmt.Println("homeHandler: session contains user_id. Redirect to /video")
-			return c.Redirect(http.StatusSeeOther, "/videos")
-		}
-	}
-
-	return c.Render(http.StatusOK, "home.html",
-		map[string]interface{}{
-			"Footer": handlers.MakeFooter(),
-		})
-}
-
-func loginHandler(c echo.Context) error {
-	return c.Render(http.StatusOK, "login.html", nil)
-}
-
-func loginPostHandler(c echo.Context) error {
-	username := c.FormValue("username")
-	password := c.FormValue("password")
-
-	var user User
-	if err := db.Where("username = ?", username).First(&user).Error; err != nil {
-		return c.String(http.StatusUnauthorized, "Invalid credentials")
-	}
-
-	if err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(password)); err != nil {
-		return c.String(http.StatusUnauthorized, "Invalid credentials")
-	}
-
-	session, err := store.Get(c.Request(), "session")
+	_, err := handlers.GetUser(c)
 	if err != nil {
-		return c.String(http.StatusInternalServerError, "Unable to retrieve session")
+		return c.Redirect(http.StatusSeeOther, "/login")
+	} else {
+		fmt.Println("homeHandler: session contains user_id. Redirect to /video")
+		return c.Redirect(http.StatusSeeOther, "/videos")
 	}
-	session.Values["user_id"] = user.ID
-	err = session.Save(c.Request(), c.Response().Writer)
-
-	if err != nil {
-		return c.String(http.StatusInternalServerError, "Unable to save session")
-	}
-
-	session, _ = store.Get(c.Request(), "session")
-	_, ok := session.Values["user_id"]
-	if !ok {
-		return c.String(http.StatusInternalServerError, "user_id was not saved as expected")
-	}
-
-	fmt.Println("loginPostHandler: redirect to /download")
-	return c.Redirect(http.StatusSeeOther, "/download")
-}
-
-func logoutHandler(c echo.Context) error {
-	session, _ := store.Get(c.Request(), "session")
-	delete(session.Values, "user_id")
-	session.Save(c.Request(), c.Response().Writer)
-	return c.Redirect(http.StatusSeeOther, "/login")
 }
 
 func downloadHandler(c echo.Context) error {