cms_thermo_active/Step.Database/Controllers/FunctionAccessController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Step.Model.DatabaseModels;
using Step.Model.DTOModels;

namespace Step.Database.Controllers
{
    public class FunctionAccessController : IDisposable
    {
        private DatabaseContext dbCtx;

        public FunctionAccessController()
        {
            // Initialize database context
            dbCtx = new DatabaseContext();
        }

        public void Dispose()
        {
            // Clear database context
            dbCtx.Dispose();
        }

        public FunctionAccessModel FindEnabledFunctionByName(string functionName)
        {
            return dbCtx
                .FunctionsAccess
                .Where(x => x.Name == functionName && x.Enabled == true) // Find by name and enabled functions
                .FirstOrDefault();
        }

        public List<DTOFunctionAccessModel> GetFunctionAccess(int roleLevel)
        {
            return dbCtx
                .FunctionsAccess
                .Select(f => new DTOFunctionAccessModel() // Convert from database model to data transfer model
                {
                    Id = f.FunctionAccessId,
                    Name = f.Name,
                    Area = f.Area,
                    Enabled = f.Enabled,
                    CanRead = f.ReadLevelMin < roleLevel,
                    CanWrite = f.WriteLevelMin < roleLevel
                })
                .ToList() ;
        }
    }
}