From 67f3f66be481afbd6b85baef1cfb9249d3b0be60 Mon Sep 17 00:00:00 2001
From: Clemens <clemens.geibel@meissa-gmbh.de.de>
Date: Wed, 7 Feb 2024 15:37:48 +0100
Subject: [PATCH] Created FederatedUser

---
 models/user/federated_user.go     | 42 +++++++++++++++++++++++++++++++
 modules/validation/validatable.go |  4 +++
 2 files changed, 46 insertions(+)
 create mode 100644 models/user/federated_user.go

diff --git a/models/user/federated_user.go b/models/user/federated_user.go
new file mode 100644
index 0000000000..134efc38f2
--- /dev/null
+++ b/models/user/federated_user.go
@@ -0,0 +1,42 @@
+// Copyright 2024 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package user
+
+import (
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/validation"
+)
+
+func init() {
+	db.RegisterModel(new(FederatedUser))
+}
+
+type FederatedUser struct {
+	ID               int64          `xorm:"pk NOT NULL"`
+	UserID           int64          `xorm:"NOT NULL"`
+	ExternalID       string         `xorm:"TEXT UNIQUE(federation_mapping) NOT NULL"`
+	FederationHostID int64          `xorm:"UNIQUE(federation_mapping) NOT NULL"`
+	RawData          map[string]any `xorm:"TEXT JSON"`
+}
+
+func NewFederatedUser(userID int64, externalID string, federationHostID int64, rawData map[string]any) (FederatedUser, error) {
+	result := FederatedUser{
+		UserID:           userID,
+		ExternalID:       externalID,
+		FederationHostID: federationHostID,
+		RawData:          rawData,
+	}
+	if valid, err := validation.IsValid(result); !valid {
+		return FederatedUser{}, err
+	}
+	return result, nil
+}
+
+func (user FederatedUser) Validate() []string {
+	var result []string
+	result = append(result, validation.ValidateNotEmpty(user.UserID, "UserID")...)
+	result = append(result, validation.ValidateNotEmpty(user.ExternalID, "ExternalID")...)
+	result = append(result, validation.ValidateNotEmpty(user.FederationHostID, "FederationHostID")...)
+	return result
+}
diff --git a/modules/validation/validatable.go b/modules/validation/validatable.go
index 27317bdd91..24b1ce6682 100644
--- a/modules/validation/validatable.go
+++ b/modules/validation/validatable.go
@@ -35,6 +35,10 @@ func ValidateNotEmpty(value any, fieldName string) []string {
 		if v.IsZero() {
 			isValid = false
 		}
+	case int64:
+		if v == 0 {
+			isValid = false
+		}
 	default:
 		isValid = false
 	}