private void WriteRouteMethodBody(IndentedTextWriter classWriter, RouteCodeGeneration cg, string verb)
{
classWriter.Indent++;
var customAttribute = cg.RouteType.GetCustomAttribute <TypescriptCodeGeneratorAttribute>();
var cacheResult = (customAttribute != null && customAttribute.CacheResult);
if (cacheResult)
{
classWriter.WriteLine("if (this._" + cg.RouteType.Name + "Cached == null) {");
classWriter.Indent++;
classWriter.WriteLine("this._" + cg.RouteType.Name + "Cached = this.$http<" + cg.ReturnTsType + ">({");
}
else
{
classWriter.WriteLine("return this.$http<" + cg.ReturnTsType + ">({");
}
classWriter.Indent++;
// Write out the url array
classWriter.Write("url: [");
for (int i = 0; i < cg.UrlPath.Count; i++)
{
if (i > 0)
{
classWriter.Write(", ");
}
classWriter.Write(cg.UrlPath[i]);
}
classWriter.WriteLine("].join('/'),");
classWriter.WriteLine("method: '" + verb.ToUpper() + "',");
if (cg.RouteInputPropertyLines.Count > cg.MethodParameters.Count)
{
if (verb.ToUpper() == "GET")
{
classWriter.WriteLine("params: routeParams");
}
else
{
classWriter.WriteLine("data: routeParams");
}
}
classWriter.Indent--;
classWriter.WriteLine("});");
if (cacheResult)
{
classWriter.Indent--;
classWriter.WriteLine("}");
classWriter.WriteLine("return this._" + cg.RouteType.Name + "Cached;");
}
// Close the method
classWriter.Indent--;
classWriter.WriteLine("}");
classWriter.WriteLine();
}
private void WriteTypescriptMethod(IndentedTextWriter classWriter, IndentedTextWriter routeDtoWriter, RouteCodeGeneration cg, string verb, bool includeVerbNameInMethod, bool writeInputDto)
{
classWriter.Write(cg.RouteType.Name + (includeVerbNameInMethod ? "_" + verb : string.Empty));
classWriter.Write(" = (");
// Optional parameters must come last in typescript
for (int i = 0; i < cg.MethodParameters.Count; i++)
{
if (i > 0)
{
classWriter.Write(", ");
}
classWriter.Write(cg.MethodParameters[i]);
}
if (cg.RouteInputPropertyLines.Count > 0)
{
if (cg.MethodParameters.Count > 0)
{
classWriter.Write(", ");
}
classWriter.Write("routeParams ");
if (cg.RouteInputHasOnlyOptionalParams)
{
classWriter.Write("?");
}
classWriter.Write(": " + cg.RouteInputDtoName);
if (writeInputDto)
{
//GenerateJsDoc(routeDtoWriter, cg.RouteType, );
routeDtoWriter.WriteLine("export interface " + cg.RouteInputDtoName + " {");
routeDtoWriter.Indent++;
foreach (string line in cg.RouteInputPropertyLines)
{
if (!string.IsNullOrEmpty(line))
{
routeDtoWriter.WriteLine(line);
}
}
routeDtoWriter.Indent--;
routeDtoWriter.WriteLine("}");
}
}
classWriter.Write(")");
/*
* for (int i = 0; i < cg.MethodParametersOptional.Count; i++)
* {
* if (i > 0 || cg.MethodParameters.Count > 0)
* {
* classWriter.Write(", ");
* }
*
* classWriter.Write(cg.MethodParametersOptional[i]);
* }
* classWriter.Write(");
*/
classWriter.WriteLine(" => {");
WriteRouteMethodBody(classWriter, cg, verb);
}
/// <summary>
/// Responsible for transforming our .NET ServiceStack Routes into TypeScript code capable of calling those routes
///
/// Here's a sample:
/// C#:
/// [Route("/Dashboard/SalesGrossVsNet", "POST")]
/// public class GetSalesGrossVsNet : IReturn<List<GrossVsNetSales>> {
/// [ApiMember()]
/// public string StartDate { get; set; }
/// [ApiMember]
/// public string EndDate { get; set; }
/// }
///
/// public class GrossVsNetSales {
/// public DateTime Date { get; set; }
/// public double GrossSales {get; set;}
/// public double NetSales {get; set;}
/// }
///
/// Typescript:
/// export interface GrossVsNetSales {
/// Date: Date;
/// GrossSales: number;
/// NetSales: number;
/// }
///
/// /**
/// * Route: /Dashboard/SalesGrossVsNet
/// * Source: Clarity.Ecommerce.Framework.Dashboards.GetSalesGrossVsNet
/// */
/// GetSalesGrossVsNet = (routeParams ?: GetSalesGrossVsNetDto) => {
/// return this.$http<Array<GrossVsNetSales>>({
/// url: [this.rootUrl, "Dashboard", "SalesGrossVsNet"].join('/'),
/// method: 'POST',
/// data: routeParams
/// });
/// }
/// </summary>
/// <param name="writer"></param>
private void WriteRouteClasses(IndentedTextWriter writer)
{
writer.WriteLine(@"
// ----- Routes -----
/**
* Base class for service stack routes
*/
export class ServiceStackRoute {
public service : " + _ServiceName + @";
// The root URL for making RESTful calls
get rootUrl() : string { return this.service.rootUrl; }
get $http() : ng.IHttpService { return this.service.$http; }
constructor(service: " + _ServiceName + @") {
this.service = service;
}
}
");
foreach (var routeRoot in _ServiceStackRoutes)
{
var routeClassWriter = new IndentedTextWriter(new StringWriter(), TAB)
{
Indent = 1
};
var routeDtosWriter = new IndentedTextWriter(new StringWriter(), TAB)
{
Indent = 1
};
routeClassWriter.WriteLine("export class " + routeRoot.Key + " extends ServiceStackRoute {");
routeClassWriter.Indent++;
foreach (Type type in routeRoot.Value.Keys.OrderBy(t => t.Name))
{
try {
string returnTsType = DetermineTsType(type);
if (routeRoot.Value[type].Count > 1)
{
routeClassWriter.WriteLine(
"// " + type + "/ exports multiple routes. Typescript does not support operator overloading and this operation is not supported. Make seperate routes instead.");
}
var customAttribute = type.GetCustomAttribute <TypescriptCodeGeneratorAttribute>();
if (customAttribute != null && customAttribute.CacheResult)
{
routeClassWriter.WriteLine("private _" + type.Name + "Cached: ng.IHttpPromise<" + returnTsType + ">;");
}
foreach (RouteAttribute route in routeRoot.Value[type])
{
WriteMethodHeader(routeClassWriter, type, route);
var cg = new RouteCodeGeneration(this, route, type, returnTsType);
// Translate the path into a coded URL
// We may have tokens like {ID} in the route
cg.ParseRoutePath();
// Generate code for route properties
cg.ProcessRouteProperties();
foreach (string verb in cg.Verbs)
{
WriteTypescriptMethod(routeClassWriter, routeDtosWriter, cg, verb, cg.Verbs.Length > 1, verb == cg.Verbs[0]);
}
}
}
catch (Exception e) {
writer.WriteLine("// ERROR Processing " + routeRoot.Key + " - " + type.Name);
writer.WriteLine("// " + e.Message);
}
}
routeClassWriter.Indent--;
routeClassWriter.WriteLine("}");
writer.WriteLine(routeDtosWriter.InnerWriter);
writer.WriteLine(routeClassWriter.InnerWriter);
}
}
