app: add permissions wrapper (#20242)

app/channels.go

@@ -219,6 +219,10 @@ func NewChannels(s *Server, services map[ServiceKey]interface{}) (*Channels, err
 		app: &App{ch: ch},
 	}
 
+	services[PermissionsKey] = &permissionsServiceWrapper{
+		app: &App{ch: ch},
+	}
+
 	return ch, nil
 }
 

app/permissions.go

@@ -19,6 +19,14 @@ import (
 const permissionsExportBatchSize = 100
 const systemSchemeName = "00000000-0000-0000-0000-000000000000" // Prevents collisions with user-created schemes.
 
+type permissionsServiceWrapper struct {
+	app AppIface
+}
+
+func (s *permissionsServiceWrapper) HasPermissionToTeam(userID string, teamID string, permission *model.Permission) bool {
+	return s.app.HasPermissionToTeam(userID, teamID, permission)
+}
+
 func (a *App) ResetPermissionsSystem() *model.AppError {
 	// Reset all Teams to not have a scheme.
 	if err := a.Srv().Store.Team().ResetAllTeamSchemes(); err != nil {

app/server.go

@@ -93,6 +93,7 @@ const (
 	ClusterKey     ServiceKey = "cluster"
 	PostKey        ServiceKey = "post"
 	TeamKey        ServiceKey = "team"
+	PermissionsKey ServiceKey = "permissions"
 )
 
 type Server struct {