feat: add some api packages

internal/api/auth/config.go

@@ -0,0 +1,26 @@
+package auth
+
+type Config struct {
+	RolePermissionMappings []RoleMapping
+}
+
+type RoleMapping struct {
+	Role        string
+	Permissions []string
+}
+
+type MethodMapping map[string]Option
+
+type Option struct {
+	Permission string
+	CheckParam string
+}
+
+func (a *Config) getPermissionsFromRole(role string) []string {
+	for _, roleMap := range a.RolePermissionMappings {
+		if roleMap.Role == role {
+			return roleMap.Permissions
+		}
+	}
+	return nil
+}