Add password reset functionality to user dashboard page

handler/user/ResetPassword/ResetPassword.go

@@ -0,0 +1,45 @@
+package userHandlerResetPassword
+
+import (
+	"github.com/fossyy/filekeeper/cache"
+	"github.com/fossyy/filekeeper/db"
+	"github.com/fossyy/filekeeper/session"
+	"github.com/fossyy/filekeeper/types"
+	"github.com/fossyy/filekeeper/utils"
+	"net/http"
+)
+
+func POST(w http.ResponseWriter, r *http.Request) {
+	r.ParseForm()
+	userSession := r.Context().Value("user").(types.User)
+	currentPassword := r.Form.Get("currentPassword")
+	password := r.Form.Get("password")
+	user, err := cache.GetUser(userSession.Email)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	hashPassword, err := utils.HashPassword(password)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	if !utils.CheckPasswordHash(currentPassword, user.Password) {
+		http.Redirect(w, r, "/user?error=password_not_match", http.StatusSeeOther)
+		return
+	}
+
+	err = db.DB.UpdateUserPassword(user.Email, hashPassword)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	session.RemoveAllSessions(userSession.Email)
+	cache.DeleteUser(userSession.Email)
+
+	http.Redirect(w, r, "/signin", http.StatusSeeOther)
+	return
+}