implemented user-adding

backend/pkg/router/user.go

@@ -1,13 +1,36 @@
 package router
 
-import "golang.org/x/crypto/bcrypt"
+import (
+	"github.com/gofiber/fiber/v2"
+	"github.com/johannesbuehl/golunteer/backend/pkg/db/users"
+)
 
-// hashes a password
-func hashPassword(password string) ([]byte, error) {
-	return bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
-}
+func postUser(args HandlerArgs) responseMessage {
+	response := responseMessage{}
 
-// validates a password against the password-rules
-func validatePassword(password string) bool {
-	return len(password) >= 12 && len(password) <= 64
+	// check admin
+	if !args.User.Admin {
+		response.Status = fiber.StatusForbidden
+	} else {
+		// parse the body
+		var body users.UserAdd
+
+		if err := args.C.BodyParser(&body); err != nil {
+			response.Status = fiber.StatusBadRequest
+
+			logger.Warn().Msgf("can't parse body: %v", err)
+
+			// validate the body
+		} else if err := validate.Struct(body); err != nil {
+			response.Status = fiber.StatusBadRequest
+
+			logger.Warn().Msgf("invalid body: %v", err)
+		} else if err := users.Add(body); err != nil {
+			response.Status = fiber.StatusInternalServerError
+
+			logger.Warn().Msgf("can't add user: %v", err)
+		}
+	}
+
+	return response
 }