protected virtual void WriteController(ApiControllerDesc controller, CustomIndentedTextWriter writer)
{
var actions = controller.Actions.Select(a => ParseAction(controller, a)).ToArray();
var duplicateRoute = actions.GroupBy(a => a.Action.Method + a.Template).FirstOrDefault(g => g.Count() > 1);
if (duplicateRoute != null)
{
throw new Exception($"Two actions ('{duplicateRoute.First().Action.ActionName}', '{duplicateRoute.Skip(1).First().Action.ActionName}') " +
$"in controller '{controller.ControllerName}' share the same route '{duplicateRoute.First().Template}' and method '{duplicateRoute.First().Action.Method}'.");
}
var baseClass = String.IsNullOrWhiteSpace(_options.ControllerBaseClass) ? "" : $" extends {_options.ControllerBaseClass}";
var controllerName = $"{controller.ControllerName}Service";
writer.WriteLine($"export class {controllerName}{baseClass} {{");
writer.Indent++;
writer.WriteLine("protected _basePath: string;");
writer.WriteLine($"protected {ajaxVariableName}: {_options.AjaxClassName};");
writer.WriteLine();
writer.WriteLine($"public endpoints = {{");
foreach (var a in actions)
{
writer.Indent++;
WriteEndpoint(a, writer);
writer.Indent--;
}
writer.WriteLine($"}}");
writer.WriteLine();
writer.WriteLine($"public constructor(basePath?: string, {optionsVariableName}?: {_options.OptionsClassName}) {{");
writer.Indent++;
if (!String.IsNullOrEmpty(baseClass))
{
writer.WriteLine("super();");
}
writer.WriteLine("basePath = (basePath || \"\");");
writer.WriteLine("this._basePath = (basePath.substr(-1) == \"/\") ? basePath.substr(0, basePath.length - 1) : basePath;");
writer.WriteLine($"this.{ajaxVariableName} = new {_options.AjaxClassName}({optionsVariableName});");
foreach (var a in actions)
{
writer.WriteLine($"this.{a.NameString} = this.{a.NameString}.bind(this);");
}
writer.Indent--;
writer.WriteLine("}");
foreach (var a in actions)
{
writer.WriteLine();
WriteMethod(a, writer);
}
writer.Indent--;
writer.WriteLine("}");
}
public ApiControllerDesc AddApiDescription(string name, string route = null)
{
var api = new ApiControllerDesc();
api.ControllerName = name;
if (!String.IsNullOrWhiteSpace(route))
{
api.RouteTemplate = route;
}
_apis.Add(api);
return(api);
}
protected virtual ParsedApiDesc ParseAction(ApiControllerDesc controller, ApiActionDesc action)
{
var actionRegex = @"(?:\[action\]|\{action\})";
var controllerRegex = @"(?:\[controller\]|\{controller\})";
string template = _options.DefaultRouteTemplate;
if (controller.RouteTemplate != null || action.RouteTemplate != null)
{
if (controller.RouteTemplate != null)
{
template = controller.RouteTemplate;
}
if (action.RouteTemplate != null)
{
var art = action.RouteTemplate.TrimStart('~');
var absolute = art.StartsWith("/");
template = absolute ? art : JoinUrls(template, art);
}
template = template.Trim('/');
}
template = Regex.Replace(template, actionRegex, action.ActionName, RegexOptions.IgnoreCase);
template = Regex.Replace(template, controllerRegex, controller.ControllerName, RegexOptions.IgnoreCase);
ApiParamDesc postParameter = null;
ApiParamDesc modelParameter = null;
ApiParamDesc[] getParameters = ValidateParameters(action.Parameters, action.Method, template, out postParameter, out modelParameter);
string GetParamString(IEnumerable <ApiParamDesc> aa) => String.Join(", ", aa.Select(p => $"{p.ParameterName}{(p.IsOptional ? "?" : "")}: {_converter.GetTypeScriptName(p.ParameterType)}"));
var path = BuildUrlString(action, template, getParameters, modelParameter);
return(new ParsedApiDesc
{
EndpointParamString = GetParamString(modelParameter != null ? new[] { modelParameter } : getParameters),
ParamString = GetParamString(action.Parameters),
PathString = path,
PostParameter = postParameter,
ModelParameter = modelParameter,
GetParameters = getParameters,
NameString = _options.FnActionName(action),
Action = action,
Template = template,
});
}