[feature] add authorization to the already-existing authentication (#365)

* add ensureUserIsAuthorizedOrRedirect to /oauth/authorize

* adding authorization (email confirm, account approve, etc) to TokenCheck

* revert un-needed changes to signin.go

* oops what happened here

* error css

* add account.SuspendedAt check

* remove redundant checks from oauth util Authed function

* wip tests

* tests passing

* stop stripping useful information from ErrAlreadyExists

* that feeling of scraping the dryer LINT off the screen

* oops I didn't mean to get rid of this NewTestRouter function

* make tests work with recorder

* re-add ConfigureTemplatesWithGin to handle template path err

Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>

internal/router/session.go

@@ -33,8 +33,8 @@ import (
 	"github.com/superseriousbusiness/gotosocial/internal/db"
 )
 
-// sessionOptions returns the standard set of options to use for each session.
-func sessionOptions() sessions.Options {
+// SessionOptions returns the standard set of options to use for each session.
+func SessionOptions() sessions.Options {
 	return sessions.Options{
 		Path:     "/",
 		Domain:   viper.GetString(config.Keys.Host),
@@ -75,7 +75,7 @@ func useSession(ctx context.Context, sessionDB db.Session, engine *gin.Engine) e
 	}
 
 	store := memstore.NewStore(rs.Auth, rs.Crypt)
-	store.Options(sessionOptions())
+	store.Options(SessionOptions())
 
 	sessionName, err := SessionName()
 	if err != nil {