public IDocument AddServer()

in src/Microsoft.Azure.Functions.Worker.Extensions.OpenApi/Document.cs [78:112]

26 lines of code
6 McCabe index (conditional complexity)


        public IDocument AddServer(IHttpRequestDataObject req, string routePrefix, IOpenApiConfigurationOptions options = null)
        {
            this._req = req;

            var prefix = string.IsNullOrWhiteSpace(routePrefix) ? string.Empty : $"/{routePrefix}";
            var baseUrl = $"{HttpRequestDataObjectExtensions.GetScheme(this._req, options)}://{this._req.Host}{prefix}";

            var server = new OpenApiServer { Url = baseUrl };

            if (GenericExtensions.IsNullOrDefault(options))
            {
                this.OpenApiDocument.Servers = new List<OpenApiServer>() { server };

                return this;
            }

            // Filters out the existing base URLs that are the same as the current host URL.
            var servers = options.Servers
                                 .Where(p => p.Url.TrimEnd('/') != baseUrl.TrimEnd('/'))
                                 .ToList();
            if (!servers.Any())
            {
                servers.Insert(0, server);
            }

            if (options.IncludeRequestingHostName
                && !servers.Any(p => p.Url.TrimEnd('/') == baseUrl.TrimEnd('/')))
            {
                servers.Insert(0, server);
            }

            this.OpenApiDocument.Servers = servers;

            return this;
        }