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using System;
using System.Threading.Tasks;
using DevHive.Common.Models.Misc;
using DevHive.Data.Interfaces.Repositories;
using DevHive.Data.Models;
using Microsoft.EntityFrameworkCore;
namespace DevHive.Data.Repositories
{
public class LanguageRepository : BaseRepository, ILanguageRepository
{
private readonly DevHiveContext _context;
public LanguageRepository(DevHiveContext context)
{
this._context = context;
}
#region Create
public async Task<bool> AddAsync(Language entity)
{
await this._context.Languages
.AddAsync(entity);
return await this.SaveChangesAsync(this._context);
}
#endregion
#region Read
public async Task<Language> GetByIdAsync(Guid id)
{
return await this._context.Languages
.FindAsync(id);
}
public async Task<Language> GetByNameAsync(string languageName)
{
return await this._context.Languages
.AsNoTracking()
.FirstOrDefaultAsync(x => x.Name == languageName);
}
#endregion
#region Update
public async Task<bool> EditAsync(Language entity)
{
Language language = await this._context.Languages
.FirstOrDefaultAsync(x => x.Id == entity.Id);
this._context.Update(language);
this._context.Entry(entity).CurrentValues.SetValues(entity);
return await this.SaveChangesAsync(this._context);
}
#endregion
#region Delete
public async Task<bool> DeleteAsync(Language entity)
{
this._context
.Set<Language>()
.Remove(entity);
return await this.SaveChangesAsync(this._context);
}
#endregion
#region Validations
public async Task<bool> DoesLanguageNameExistAsync(string languageName)
{
return await this._context.Languages
.AnyAsync(r => r.Name == languageName);
}
public async Task<bool> DoesLanguageExistAsync(Guid id)
{
return await this._context.Languages
.AnyAsync(r => r.Id == id);
}
#endregion
}
}
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