public async Task GetPlaylists_GivenName_ReturnsPlaylistsByName()
{
const string dbName = "GetPlaylistWithName";
using (var context = Utils.GetDbContext(dbName))
{
// arrange
const int userId = 1;
var user = new User {
Id = userId
};
context.Users.Add(user);
context.Playlists.Add(new Domain.Playlist {
Id = 1, User = user, Name = "Test"
});
context.SaveChanges();
var query = new GetPlaylistsQuery {
Name = "Test"
};
// act
var handler = GetQueryHandler(context);
var playlists = await handler.Handle(query, CancellationToken.None);
// assert
Assert.AreEqual(1, playlists.Count());
Assert.AreEqual("Test", playlists.First().Name);
}
}
public async Task GetPlaylists_GivenNonExistentUserId_ReturnsEmptyList()
{
const string dbName = "GetPlaylistWithMissingId";
using (var context = Utils.GetDbContext(dbName))
{
// arrange
const int userId = 5;
var user = new User {
Id = userId
};
context.Users.Add(user);
context.Playlists.Add(new Domain.Playlist {
Id = 1, User = new User {
Id = 1
}, Name = "Test"
});
context.SaveChanges();
var query = new GetPlaylistsQuery {
UserId = userId
};
// act
var handler = GetQueryHandler(context);
var playlists = await handler.Handle(query, CancellationToken.None);
// assert
Assert.AreEqual(0, playlists.Count());
}
}
public async Task <IActionResult> GetPlaylists([FromQuery] int?userId, [FromQuery] string name,
CancellationToken token)
{
var query = new GetPlaylistsQuery {
UserId = userId, Name = name
};
var playlists = await _mediator.Send(query, token);
return(new JsonResult(Result.Ok(playlists)));
}
public void GetPlaylistsQueryValidator_FilterSupplied_PassesValidation(string name, int?userId)
{
var validator = GetValidator();
var query = new GetPlaylistsQuery {
Name = name, UserId = userId
};
var res = validator.Validate(query);
Assert.True(res.IsValid);
}
public void GetPlaylistsQueryValidator_NoUserIdOrName_FailsValidation(string name, int?userId)
{
var validator = GetValidator();
var query = new GetPlaylistsQuery {
Name = name, UserId = userId
};
var res = validator.Validate(query);
Assert.False(res.IsValid);
}
public async Task <OperationResult <GetPlaylistsQuery, GetPlaylistsResponse> > GetPlaylists(string ownerId, int index)
{
var accessToken = Request.Headers["Authorization"];
var query = new GetPlaylistsQuery()
{
AccessToken = accessToken,
OwnerId = ownerId,
Index = index
};
return(await getPlaylistsQueryHandler.HandleAsync(query));
}
public async Task <ListResult <PlaylistDto> > Handle(GetPlaylistsQuery request, CancellationToken cancellationToken)
{
var query = _context.Playlists.Include(x => x.Subreddits);
ListResult <Playlist> playlists;
if (!request.IgnoreGlobal)
{
playlists = await query.Where(playlist => playlist.IsGlobal || playlist.GuildId == request.GuildId).ToListResultAsync();
}
else
{
playlists = await query.Where(playlist => playlist.GuildId == request.GuildId).ToListResultAsync();
}
if (!playlists.Data.Any())
{
return((await Result.FailAsync("No playlists found")) as ListResult <PlaylistDto>);
}
var dtos = _mapper.Map <ListResult <PlaylistDto> >(playlists);
return(dtos);
}
