Maintenance of a demo web application for test purposes

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Often it is useful to showcase a web application to potential customers allowing them to live test the application features. For this you need to publish and maintain a demo version with some relevant base data.

A service application, triggered to run at a given time, basicly will clean the database by restoring it from a mock-up backup and also will provide some control over the website.

A configuration file will be needed to provide following information:

  • action – specifies the action to be performed (possible values: “start” – bring up the web application, “stop” – bring down the web application, “restart” – stop followed by a restore of the mock-up database and actualization update, followed by a start);
  • app_location – the base directory of the web application that we want to manage;
  • database_connection – e.g. name of the SQL Server instance, name of the database;
  • backup_location – the location of the database backup file or script needed to restore the mock-up database;
  • basespan – reference date based on which will reset database information;

    Assume the web application in case it is a management application which involves: making up plans and budget plans in the phase of designing a project; pursue tasks on different levels, for different category of resources; administrate issues, bugs and customer tickets, etc. (iManagement ).  In this case it is important to provide testing data relative to the current date. Based on this reference parameter – reflecting the information as it is in the mock-up database – the program logic will bring everything up to date;

  • daysspan – in same case, dates of events must be shifted forward or backward relative to the current date (normally it is set to the value of 1).

In the entry point of the application will call the constructor of the maintenance class providing all parameters.

The program will act accordingly to the specified action.

The main task takes place in the “restart” action. An update query will be provided in order to shift the data relative to current date.


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