mirror of
https://github.com/danieleteti/delphimvcframework.git
synced 2024-11-16 08:15:53 +01:00
9d0ab1cf45
FIX JSONDataObjects deserialization when some json value is null Improved IDEExpert (now can generate CRUD methods and there is a more explicative sample method name) REMOVED delphistompclient from submodules. It will be used as external library not required by the core.
114 lines
2.5 KiB
ObjectPascal
114 lines
2.5 KiB
ObjectPascal
unit Controllers.Articles;
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interface
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uses mvcframework, mvcframework.Commons, Controllers.Base;
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type
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[MVCDoc('Resource that manages articles CRUD')]
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[MVCPath('/articles')]
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TArticlesController = class(TBaseController)
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public
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[MVCDoc('Returns the list of articles')]
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[MVCPath]
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[MVCHTTPMethod([httpGET])]
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procedure GetArticles;
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[MVCDoc('Returns the article with the specified id')]
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[MVCPath('/($id)')]
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[MVCHTTPMethod([httpGET])]
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procedure GetArticleByID(id: Integer);
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[MVCDoc('Deletes the article with the specified id')]
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[MVCPath('/($id)')]
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[MVCHTTPMethod([httpDelete])]
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procedure DeleteArticleByID(id: Integer);
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[MVCDoc('Updates the article with the specified id and return "200: OK"')]
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[MVCPath('/($id)')]
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[MVCHTTPMethod([httpPUT])]
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procedure UpdateArticleByID(id: Integer);
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[MVCDoc('Creates a new article and returns "201: Created"')]
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[MVCPath]
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[MVCHTTPMethod([httpPOST])]
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procedure CreateArticle(Context: TWebContext);
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end;
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implementation
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{ TArticlesController }
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uses Services, BusinessObjects, Commons, mvcframework.Serializer.Intf;
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procedure TArticlesController.CreateArticle(Context: TWebContext);
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var
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Article: TArticle;
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begin
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Article := Context.Request.BodyAs<TArticle>;
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try
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GetArticlesService.Add(Article);
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Render(201, 'Article Created');
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finally
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Article.Free;
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end;
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end;
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procedure TArticlesController.DeleteArticleByID(id: Integer);
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var
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Article: TArticle;
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begin
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GetArticlesService.StartTransaction;
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try
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Article := GetArticlesService.GetByID(id);
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try
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GetArticlesService.Delete(Article);
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finally
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Article.Free;
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end;
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GetArticlesService.Commit;
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except
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GetArticlesService.Rollback;
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raise;
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end;
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end;
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procedure TArticlesController.GetArticles;
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begin
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Render<TArticle>(GetArticlesService.GetAll);
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end;
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procedure TArticlesController.UpdateArticleByID(id: Integer);
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var
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Article: TArticle;
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begin
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Article := Context.Request.BodyAs<TArticle>;
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try
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Article.id := id;
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GetArticlesService.Update(Article);
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Render(200, 'Article Updated');
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finally
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Article.Free;
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end;
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end;
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procedure TArticlesController.GetArticleByID(id: Integer);
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var
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Article: TArticle;
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begin
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try
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Article := GetArticlesService.GetByID(id);
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Render(Article);
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except
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on E: EServiceException do
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begin
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raise EMVCException.Create(E.Message, '', 0, 404);
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end
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else
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raise;
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end;
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end;
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end.
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