mirror of
https://github.com/danieleteti/delphimvcframework.git
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120 lines
3.3 KiB
ObjectPascal
120 lines
3.3 KiB
ObjectPascal
unit uConfig.Module;
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interface
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uses
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System.SysUtils,
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System.Classes,
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Web.HTTPApp,
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MVCFramework;
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type
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TConfigModule = class(TWebModule)
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procedure WebModuleCreate(Sender: TObject);
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procedure WebModuleDestroy(Sender: TObject);
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private
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FMVC: TMVCEngine;
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public
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end;
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var
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WebModuleClass: TComponentClass = TConfigModule;
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implementation
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{$R *.dfm}
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uses
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uBase.Controller,
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uMovie.Controller,
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System.IOUtils,
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MVCFramework.Commons,
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MVCFramework.Middleware.StaticFiles,
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MVCFramework.HTMX,
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JsonDataObjects,
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MVCFramework.View.Renderers.Mustache;
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procedure TConfigModule.WebModuleCreate(Sender: TObject);
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begin
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FMVC := TMVCEngine.Create(Self,
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procedure(Config: TMVCConfig)
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begin
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// session timeout (0 means session cookie)
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Config[TMVCConfigKey.SessionTimeout] := '0';
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// default content-type
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Config[TMVCConfigKey.DefaultContentType] := TMVCConstants.DEFAULT_CONTENT_TYPE;
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// default content charset
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Config[TMVCConfigKey.DefaultContentCharset] := TMVCConstants.DEFAULT_CONTENT_CHARSET;
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// unhandled actions are permitted?
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Config[TMVCConfigKey.AllowUnhandledAction] := 'false';
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// enables or not system controllers loading (available only from localhost requests)
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Config[TMVCConfigKey.LoadSystemControllers] := 'true';
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// default view file extension
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Config[TMVCConfigKey.DefaultViewFileExtension] := 'htmx';
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// view path
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Config[TMVCConfigKey.ViewPath] := 'htmx_templates';
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// Max Record Count for automatic Entities CRUD
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Config[TMVCConfigKey.MaxEntitiesRecordCount] := '20';
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// Enable Server Signature in response
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Config[TMVCConfigKey.ExposeServerSignature] := 'true';
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// Enable X-Powered-By Header in response
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Config[TMVCConfigKey.ExposeXPoweredBy] := 'true';
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// Max request size in bytes
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Config[TMVCConfigKey.MaxRequestSize] := IntToStr(TMVCConstants.DEFAULT_MAX_REQUEST_SIZE);
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end);
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(* Use Mustache View Engine *)
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FMVC.SetViewEngine(TMVCMustacheViewEngine);
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FMVC.AddMiddleware(TMVCStaticFilesMiddleware.Create('/img', TPath.Combine(ExtractFilePath(GetModuleName(HInstance)),
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'www\img')));
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FMVC.AddController(TBaseController);
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FMVC.AddController(TMovieController);
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FMVC.SetExceptionHandler(
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procedure(E: Exception; SelectedController: TMVCController; WebContext: TWebContext; var ExceptionHandled: Boolean)
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function ProcessJSONErrors: TJsonObject;
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var
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Nested: Exception;
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Errors: TJsonArray;
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Error: TJsonObject;
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begin
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Result := TJsonObject.Create;
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Errors := TJsonArray.Create;
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Result.A['errors'] := Errors;
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Nested := E;
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while Nested <> nil do
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begin
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Error := TJsonObject.Create;
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Error.S['className'] := Nested.ClassName;
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Error.S['message'] := Nested.Message;
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Errors.Add(Error);
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Nested := Nested.InnerException;
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end;
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end;
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begin
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if WebContext.Request.IsHTMX then
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begin
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if SelectedController <> nil then
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begin
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SelectedController.Render(E.Message);
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// else etc
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ExceptionHandled := true;
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WebContext.Response.StatusCode := 400;
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end;
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end;
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end);
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end;
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procedure TConfigModule.WebModuleDestroy(Sender: TObject);
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begin
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FMVC.Free;
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end;
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end.
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