Move login related structs and functions to models/login (#17093)

* Move login related structs and functions to models/login

* Fix test

* Fix lint

* Fix lint

* Fix lint of windows

* Fix lint

* Fix test

* Fix test

* Only load necessary fixtures when preparing unit tests envs

* Fix lint

* Fix test

* Fix test

* Fix error log

* Fix error log

* Fix error log

* remove unnecessary change

* fix error log

* merge main branch

contrib/fixtures/fixture_generation.go

@@ -31,7 +31,9 @@ var (
 func main() {
 	pathToGiteaRoot := "."
 	fixturesDir = filepath.Join(pathToGiteaRoot, "models", "fixtures")
-	if err := db.CreateTestEngine(fixturesDir); err != nil {
+	if err := db.CreateTestEngine(db.FixturesOptions{
+		Dir: fixturesDir,
+	}); err != nil {
 		fmt.Printf("CreateTestEngine: %+v", err)
 		os.Exit(1)
 	}

contrib/pr/checkout.go

@@ -101,7 +101,9 @@ func runPR() {
 	db.HasEngine = true
 	//x.ShowSQL(true)
 	err = db.InitFixtures(
-		path.Join(curDir, "models/fixtures/"),
+		db.FixturesOptions{
+			Dir: path.Join(curDir, "models/fixtures/"),
+		},
 	)
 	if err != nil {
 		fmt.Printf("Error initializing test database: %v\n", err)