[MM-16798] Add a Guest Accounts feature flag (#13231)

Co-authored-by: mattermod <mattermod@users.noreply.github.com>

model/license.go

@@ -59,6 +59,7 @@ type Features struct {
 	MessageExport             *bool `json:"message_export"`
 	CustomPermissionsSchemes  *bool `json:"custom_permissions_schemes"`
 	CustomTermsOfService      *bool `json:"custom_terms_of_service"`
+	GuestAccounts             *bool `json:"guest_accounts"`
 	GuestAccountsPermissions  *bool `json:"guest_accounts_permissions"`
 	IDLoadedPushNotifications *bool `json:"id_loaded"`
 	LockTeammateNameDisplay   *bool `json:"lock_teammate_name_display"`
@@ -84,6 +85,7 @@ func (f *Features) ToMap() map[string]interface{} {
 		"data_retention":              *f.DataRetention,
 		"message_export":              *f.MessageExport,
 		"custom_permissions_schemes":  *f.CustomPermissionsSchemes,
+		"guest_accounts":              *f.GuestAccounts,
 		"guest_accounts_permissions":  *f.GuestAccountsPermissions,
 		"id_loaded":                   *f.IDLoadedPushNotifications,
 		"lock_teammate_name_display":  *f.LockTeammateNameDisplay,
@@ -168,6 +170,10 @@ func (f *Features) SetDefaults() {
 		f.CustomPermissionsSchemes = NewBool(*f.FutureFeatures)
 	}
 
+	if f.GuestAccounts == nil {
+		f.GuestAccounts = NewBool(*f.FutureFeatures)
+	}
+
 	if f.GuestAccountsPermissions == nil {
 		f.GuestAccountsPermissions = NewBool(*f.FutureFeatures)
 	}

model/license_test.go

@@ -78,6 +78,7 @@ func TestLicenseFeaturesSetDefaults(t *testing.T) {
 	*f.DataRetention = true
 	*f.MessageExport = true
 	*f.CustomPermissionsSchemes = true
+	*f.GuestAccounts = true
 	*f.GuestAccountsPermissions = true
 	*f.EmailNotificationContents = true
 	*f.IDLoadedPushNotifications = true
@@ -100,6 +101,7 @@ func TestLicenseFeaturesSetDefaults(t *testing.T) {
 	CheckTrue(t, *f.DataRetention)
 	CheckTrue(t, *f.MessageExport)
 	CheckTrue(t, *f.CustomPermissionsSchemes)
+	CheckTrue(t, *f.GuestAccounts)
 	CheckTrue(t, *f.GuestAccountsPermissions)
 	CheckTrue(t, *f.IDLoadedPushNotifications)
 	CheckFalse(t, *f.FutureFeatures)
@@ -176,6 +178,7 @@ func TestLicenseToFromJson(t *testing.T) {
 	CheckBool(t, *f1.DataRetention, *f.DataRetention)
 	CheckBool(t, *f1.MessageExport, *f.MessageExport)
 	CheckBool(t, *f1.CustomPermissionsSchemes, *f.CustomPermissionsSchemes)
+	CheckBool(t, *f1.GuestAccounts, *f.GuestAccounts)
 	CheckBool(t, *f1.GuestAccountsPermissions, *f.GuestAccountsPermissions)
 	CheckBool(t, *f1.IDLoadedPushNotifications, *f.IDLoadedPushNotifications)
 	CheckBool(t, *f1.FutureFeatures, *f.FutureFeatures)