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using System;
using System.Threading.Tasks;
using AutoMapper;
using DevHive.Data.Models;
using DevHive.Data.Repositories;
using DevHive.Services.Models.Language;
using Microsoft.AspNetCore.Mvc;
namespace DevHive.Services.Services
{
public class LanguageService
{
private readonly LanguageRepository _languageRepository;
private readonly IMapper _languageMapper;
public LanguageService(DevHiveContext context, IMapper mapper)
{
this._languageRepository = new LanguageRepository(context);
this._languageMapper = mapper;
}
public async Task<IActionResult> CreateLanguage(LanguageServiceModel languageServiceModel)
{
if (!await this._languageRepository.DoesLanguageNameExist(languageServiceModel.Name))
return new BadRequestObjectResult("Language already exists!");
Language language = this._languageMapper.Map<Language>(languageServiceModel);
await this._languageRepository.AddAsync(language);
return new CreatedResult("CreateLanguage", language);
}
public async Task<IActionResult> GetLanguageByID(Guid id)
{
Language language = await this._languageRepository.GetByIdAsync(id);
if(language == null)
return new NotFoundObjectResult("The language does not exist");
return new ObjectResult(language);
}
public async Task<IActionResult> UpdateLanguage(LanguageServiceModel languageServiceModel)
{
if (!await this._languageRepository.DoesLanguageExist(languageServiceModel.Id))
return new NotFoundObjectResult("Language does not exist!");
if (!await this._languageRepository.DoesLanguageNameExist(languageServiceModel.Name))
return new BadRequestObjectResult("Language name already exists!");
Language language = this._languageMapper.Map<Language>(languageServiceModel);
await this._languageRepository.EditAsync(language);
return new AcceptedResult("UpdateLanguage", language);
}
public async Task<IActionResult> DeleteLanguage(Guid id)
{
if (!await this._languageRepository.DoesLanguageExist(id))
return new NotFoundObjectResult("Language does not exist!");
Language language = await this._languageRepository.GetByIdAsync(id);
await this._languageRepository.DeleteAsync(language);
return new OkResult();
}
}
}
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