CodeLiturgy.Dashboard/BlueWest.Api/Controllers/CurrenciesController.cs

using System.Collections.Generic;
using System.Linq;
using BlueWest.Data;
using BlueWest.WebApi.MySQL;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;

namespace BlueWest.WebApi.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class CurrenciesController : ControllerBase
    {
        private readonly CountriesDbContext _dbContext;

        public CurrenciesController(CountriesDbContext dbContext)
        {
            _dbContext = dbContext;
        }


        [ProducesResponseType(StatusCodes.Status201Created)]
        [HttpPost]
        public ActionResult AddCurrency(CurrencyCreate currency)
        {
            var newCurrency =  new Currency();
            _dbContext.Currencies.Add(newCurrency);
            _dbContext.SaveChanges();
            return CreatedAtRoute(nameof(GetCurrencyById), new {CurrencyId = currency.Code}, currency);
        }

        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [HttpPut("{currencyNumber}")]
        public ActionResult UpdateCurrency(int currencyNumber, CurrencyUpdate currencyToUpdate)
        {
            var currency = _dbContext.Currencies.FirstOrDefault(x => x.Num == currencyNumber);

            if (currency != null)
            {
                var updatedCurrency = new Currency(currencyToUpdate, currencyNumber, new List<Country>());
                _dbContext.Update(updatedCurrency);
                _dbContext.SaveChanges();
                return Ok(updatedCurrency);
            }

            return new NotFoundResult();
        }


        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status404NotFound)]
        [HttpGet("{currencyId}", Name = nameof(GetCurrencyById))]
        public ActionResult GetCurrencyById(int currencyId)
        {
            var array = _dbContext.Countries.FirstOrDefault(x => x.Code == currencyId);

            if (array != null)
            {
                return Ok(array);
            }

            return new NotFoundResult();
        }
    }
}