Initial commit

handlers/account.go

@@ -0,0 +1,50 @@
+package handlers
+
+import (
+	"encoding/json"
+	"net/http"
+	"shap-planner-backend/models"
+	"shap-planner-backend/storage"
+	"shap-planner-backend/utils"
+)
+
+func Register(w http.ResponseWriter, r *http.Request) {
+	var user models.User
+	_ = json.NewDecoder(r.Body).Decode(&user)
+	hashed, _ := utils.HashPassword(user.Password)
+	user.Password = hashed
+	user.ID = utils.GenerateUUID()
+
+	err := storage.AddUser(user)
+	if err != nil {
+		http.Error(w, "User exists", http.StatusBadRequest)
+		return
+	}
+	w.WriteHeader(http.StatusCreated)
+}
+
+func Login(w http.ResponseWriter, r *http.Request) {
+	var creds struct {
+		Username string `json:"username"`
+		Password string `json:"password"`
+	}
+	_ = json.NewDecoder(r.Body).Decode(&creds)
+
+	user, err := storage.GetUserByUsername(creds.Username)
+	if err != nil {
+		http.Error(w, "User not found", http.StatusUnauthorized)
+		return
+	}
+
+	if !utils.CheckPasswordHash(creds.Password, user.Password) {
+		http.Error(w, "Wrong password", http.StatusUnauthorized)
+		return
+	}
+
+	// TODO: JWT oder Session-Token erzeugen
+	w.WriteHeader(http.StatusOK)
+	err = json.NewEncoder(w).Encode(user)
+	if err != nil {
+		return
+	}
+}