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using System;
using System.Threading.Tasks;
using AutoMapper;
using DevHive.Common.Models.Identity;
using DevHive.Data.Models;
using DevHive.Data.Repositories;
namespace DevHive.Services.Services
{
public class RoleService
{
private readonly RoleRepository _roleRepository;
private readonly IMapper _roleMapper;
public RoleService(DevHiveContext context, IMapper mapper)
{
this._roleRepository = new RoleRepository(context);
this._roleMapper = mapper;
}
public async Task<bool> CreateRole(RoleModel roleServiceModel)
{
if (await this._roleRepository.DoesNameExist(roleServiceModel.Name))
throw new ArgumentException("Role already exists!");
Role role = this._roleMapper.Map<Role>(roleServiceModel);
return await this._roleRepository.AddAsync(role);
}
public async Task<RoleModel> GetRoleById(Guid id)
{
Role role = await this._roleRepository.GetByIdAsync(id)
?? throw new ArgumentException("Role does not exist!");
return this._roleMapper.Map<RoleModel>(role);
}
public async Task<bool> UpdateRole(RoleModel roleServiceModel)
{
if (!await this._roleRepository.DoesRoleExist(roleServiceModel.Id))
throw new ArgumentException("Role does not exist!");
if (await this._roleRepository.DoesNameExist(roleServiceModel.Name))
throw new ArgumentException("Role name already exists!");
Role role = this._roleMapper.Map<Role>(roleServiceModel);
return await this._roleRepository.EditAsync(role);
}
public async Task<bool> DeleteRole(Guid id)
{
if (!await this._roleRepository.DoesRoleExist(id))
throw new ArgumentException("Role does not exist!");
Role role = await this._roleRepository.GetByIdAsync(id);
return await this._roleRepository.DeleteAsync(role);
}
}
}
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