Innovenergy_trunk/csharp/App/Backend/Database/Update.cs

using InnovEnergy.App.Backend.DataTypes;
namespace InnovEnergy.App.Backend.Database;


public static partial class Db 
{
    //We can execute the updates manually for each table, but we prefer the abstract way using Connection.Update method
    //We pass an object as an argument and the Connection will connect this object with the corresponding table.
    //The update is being done based on the primary id of the object.
    
    private static Boolean Update(Object obj)
    {
        var success = Connection.Update(obj) > 0;
        if(success) Backup();
        return success;
    }
    
    public static Boolean Update(Folder folder)
    {
        return Update(obj: folder);
    }
    
    public static Boolean Update(Error error)
    {
        return Update(obj: error);
    }
    
    public static Boolean Update(Warning warning)
    {
        return Update(obj: warning);
    }

    public static Boolean Update(Installation installation)
    {
        return Update(obj: installation);
    }
    
    public static Boolean Update(User user)
    {
        var originalUser = GetUserById(user.Id);
        if (originalUser is null) return false;
        
        // these columns must not be modified!
        user.ParentId = originalUser.ParentId;   
        user.Name = originalUser.Name;
            
        return Update(obj: user);
    }
    
    public static void UpdateAction(UserAction updatedAction)
    {
        var existingAction = UserActions.FirstOrDefault(action => action.Id == updatedAction.Id);
        
        if (existingAction != null)
        {
            Update(updatedAction);
        }
    }

}