Files
MiauInv/handlers/account.go
2026-06-03 01:52:56 +02:00

245 lines
8.2 KiB
Go

package handlers
import (
"MiauInv/auth"
"MiauInv/config"
"MiauInv/models"
"MiauInv/storage"
"MiauInv/util"
"encoding/json"
"log"
"net/http"
)
var cfg, _ = config.LoadConfig()
func Register(w http.ResponseWriter, r *http.Request) {
var user models.User
if err := json.NewDecoder(r.Body).Decode(&user); err != nil {
log.Println("POST [api/register] " + r.RemoteAddr + ": " + err.Error())
http.Error(w, "Invalid request body", http.StatusBadRequest)
return
}
if user.Username == "" || user.Password == "" {
log.Println("POST [api/register] " + r.RemoteAddr + ": Username or Password is empty")
http.Error(w, "username and password required", http.StatusBadRequest)
return
}
hashed, err := auth.HashPassword(user.Password)
if err != nil {
log.Println("POST [api/register] " + r.RemoteAddr + ": " + err.Error())
http.Error(w, "internal error", http.StatusInternalServerError)
return
}
user.Password = hashed
user.ID = utils.GenerateUUID()
user.Role = models.RoleUser
//if err := storage.AddUser(&user); err != nil {
// log.Println("POST [api/register] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "user already exists", http.StatusBadRequest)
// return
//}
w.WriteHeader(http.StatusCreated)
log.Println("POST [api/register] " + r.RemoteAddr + ": Successfully created user")
}
func Login(w http.ResponseWriter, r *http.Request) {
//var creds struct {
// Username string `json:"username"`
// Password string `json:"password"`
//}
//if err := json.NewDecoder(r.Body).Decode(&creds); err != nil {
// log.Println("POST [api/login] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "Invalid request", http.StatusBadRequest)
// return
//}
//
//user, err := storage.GetUserByUsername(creds.Username)
//if err != nil {
// log.Println("POST [api/login] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "Invalid credentials", http.StatusUnauthorized)
// return
//}
//
//if !auth.CheckPasswordHash(creds.Password, user.Password) {
// log.Println("POST [api/login] " + r.RemoteAddr + ": Invalid credentials")
// http.Error(w, "Invalid credentials", http.StatusUnauthorized)
// return
//}
//
//secret := []byte(os.Getenv("SHAP_JWT_SECRET"))
//if len(secret) == 0 {
// log.Println("POST [api/login] " + r.RemoteAddr + ": Server misconfiguration")
// http.Error(w, "Server misconfiguration", http.StatusInternalServerError)
// return
//}
//
//accessToken, err := auth.GenerateJWT(user.ID, user.Role, secret)
//if err != nil {
// log.Println("POST [api/login] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "Could not generate token", http.StatusInternalServerError)
// return
//}
//
//refreshTokenPlain, err := utils.GenerateRefreshToken()
//if err != nil {
// log.Println("POST [api/login] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "could not generate refresh token", http.StatusInternalServerError)
// return
//}
//refreshHash := utils.HashToken(refreshTokenPlain)
//refreshID := utils.GenerateUUID()
//refreshExpires := time.Now().Add(7 * 24 * time.Hour).Unix() // expiry: 7 days
//
//deviceInfo := r.Header.Get("User-Agent")
//
//if err := storage.AddRefreshToken(&models.RefreshToken{
// ID: refreshID,
// UserID: user.ID,
// Token: refreshHash,
// ExpiresAt: refreshExpires,
// DeviceInfo: deviceInfo,
// CreatedAt: time.Now().Unix(),
// Revoked: false,
//}); err != nil {
// log.Println("POST [api/login] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "could not save refresh token", http.StatusInternalServerError)
// return
//}
//
//// Return access + refresh token (refresh in plain for client to store securely)
//resp := map[string]interface{}{
// "access_token": accessToken,
// "refresh_token": refreshTokenPlain,
// "user": map[string]interface{}{
// "id": user.ID,
// "username": user.Username,
// "role": user.Role,
// },
// "wgName": cfg.HouseholdName,
//}
//
//w.Header().Set("Content-Type", "application/json")
//err = json.NewEncoder(w).Encode(resp)
//if err != nil {
// log.Println("POST [api/login] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "Something went wrong", http.StatusInternalServerError)
// return
//}
//log.Println("POST [api/login] " + r.RemoteAddr + ": Successfully logged in")
}
func Logout(w http.ResponseWriter, r *http.Request) {
claims := r.Context().Value(auth.UserContextKey).(*auth.Claims)
err := storage.RevokeAllRefreshTokensForUser(claims.UserID)
if err != nil {
log.Println("GET [api/logout] " + r.RemoteAddr + ": " + err.Error())
http.Error(w, "Internal server error", http.StatusInternalServerError)
return
}
w.WriteHeader(204)
}
func TestHandler(w http.ResponseWriter, r *http.Request) {
claims, _ := utils.IsLoggedIn(w, r)
w.Header().Set("Content-Type", "application/json")
err := json.NewEncoder(w).Encode(map[string]interface{}{
"user_id": claims.UserID,
"role": claims.Role,
"msg": "Authentication successful",
})
if err != nil {
log.Println("GET [api/ping] " + r.RemoteAddr + ": " + err.Error())
return
}
log.Println("GET [api/login] " + r.RemoteAddr + ": Successfully tested connection")
}
func RefreshToken(w http.ResponseWriter, r *http.Request) {
//var req struct {
// RefreshToken string `json:"refresh_token"`
//}
//if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
// log.Println("POST [api/refresh] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "Invalid request", http.StatusBadRequest)
// return
//}
//
//hashed := utils.HashToken(req.RefreshToken)
//
//tokenRow, err := storage.GetRefreshToken(hashed)
//if err != nil || tokenRow.Revoked || tokenRow.ExpiresAt < time.Now().Unix() {
// log.Println("POST [api/refresh] " + r.RemoteAddr + ": Invalid refresh token")
// http.Error(w, "Invalid refresh token", http.StatusUnauthorized)
// return
//}
//
//if err := storage.RevokeRefreshToken(tokenRow.ID); err != nil {
// log.Println(err)
//}
//
//newToken, _ := utils.GenerateRefreshToken()
//newHash := utils.HashToken(newToken)
//newExpires := time.Now().Add(7 * 24 * time.Hour).Unix() //7 days
//newID := utils.GenerateUUID()
//deviceInfo := r.Header.Get("User-Agent")
//if err = storage.AddRefreshToken(&models.RefreshToken{
// ID: newID,
// UserID: tokenRow.UserID,
// Token: newHash,
// ExpiresAt: newExpires,
// CreatedAt: time.Now().Unix(),
// Revoked: false,
// DeviceInfo: deviceInfo,
//}); err != nil {
// log.Println("POST [api/refresh] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "Could not generate new refresh token", http.StatusInternalServerError)
// return
//}
//
//user, err := storage.GetUserById(tokenRow.UserID)
//if err != nil {
// log.Println("POST [api/refresh] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "Internal server error", http.StatusInternalServerError)
// return
//}
//accessToken, _ := auth.GenerateJWT(tokenRow.UserID, user.Role, []byte(os.Getenv("SHAP_JWT_SECRET")))
//
//if err = json.NewEncoder(w).Encode(map[string]string{
// "access_token": accessToken,
// "refresh_token": newToken,
//}); err != nil {
// log.Println("POST [api/refresh] " + r.RemoteAddr + ": " + err.Error())
// http.Error(w, "Internal server error", http.StatusInternalServerError)
// return
//}
//log.Println("POST [api/refresh] " + r.RemoteAddr + ": Successfully refreshed token")
}
func UserInfo(w http.ResponseWriter, r *http.Request) {
//if r.Method != http.MethodGet {
// log.Println("GET [api/userinfo] " + r.RemoteAddr + ": Method " + r.Method + " not allowed")
// http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
// return
//}
//query := r.URL.Query()
//idParam := query.Get("id")
//user, err := storage.GetUserById(idParam)
//if err != nil {
// log.Println("GET [api/userinfo] " + r.RemoteAddr + ": User " + idParam + " not found")
// http.Error(w, "User not found", http.StatusNotFound)
// return
//}
//w.Header().Set("Content-Type", "application/json")
//err = json.NewEncoder(w).Encode(map[string]interface{}{
// "id": user.ID,
// "name": user.Username,
// "avatar_url": "",
//})
//if err != nil {
// log.Println("GET [api/userinfo] " + r.RemoteAddr + ": " + err.Error())
// return
//}
//log.Println("GET [api/userinfo] " + r.RemoteAddr + ": Successfully retrieved user info")
}