// GET: api/Users/5
public HttpResponseMessage Get(int id)
{
try
{
using (var context = new PicContext())
{
var user = context
.Users
.Single(u => u.Id == id);
var res = new UserDto
{
Id = user.Id,
Email = user.Email,
Info = user.Info,
Login = user.Login
};
return Request.CreateResponse<UserDto>(HttpStatusCode.OK, res);
}
}
catch (InvalidOperationException)
{
return Request.CreateResponse(HttpStatusCode.NotFound);
}
catch (ArgumentNullException)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
catch (Exception)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
public HttpResponseMessage Get(int startPage, int perPage)
{
try
{
IEnumerable<string> headers;
string authorIdValue = null;
if (Request.Headers.TryGetValues(Headers.UserId, out headers))
authorIdValue = headers.SingleOrDefault();
var authorId = string.IsNullOrEmpty(authorIdValue) ? (long?)null : long.Parse(authorIdValue);
using (var context = new PicContext())
{
PageDto<PictureDto> resPageDto = new PageDto<PictureDto>();
IQueryable<Picture> pictures = context
.Pictures;
if (authorId != null)
{
pictures = pictures.Where(p => p.AuthorId == authorId);
}
resPageDto.TotalItems = pictures.Count();
var pictureList = pictures
.OrderBy(u => u.Id)
.Skip((startPage - 1) * perPage)
.Take(perPage)
.ToList();
List<PictureDto> resPictures = PictureHelper.DtoToPicture(pictureList);
resPageDto.Items = resPictures;
return Request.CreateResponse<PageDto<PictureDto>>(HttpStatusCode.OK, resPageDto);
}
}
catch (Exception)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
// GET: api/Users
public HttpResponseMessage Get(int startPage, int perPage)
{
try
{
using (var context = new PicContext())
{
var res = context
.Users
.OrderBy(u => u.Id)
.Skip((startPage - 1)*perPage)
.Take(perPage)
.Select(u => new UserDto
{
Id = u.Id,
Email = u.Email,
Info = u.Info,
Login = u.Login
}).ToList();
return Request.CreateResponse<List<UserDto>>(HttpStatusCode.OK, res);
}
}
catch (Exception)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
public HttpResponseMessage Get(int id)
{
try
{
using (var context = new PicContext())
{
var res = new PictureDto(context
.Pictures
.Single(u => u.Id == id));
return Request.CreateResponse<PictureDto>(HttpStatusCode.OK, res);
}
}
catch (InvalidOperationException)
{
return Request.CreateResponse(HttpStatusCode.NotFound);
}
catch (ArgumentNullException)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
catch (Exception)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
// GET: api/Albums/5
public Album Get(int id)
{
using (var context = new PicContext())
{
return context.Albums.Single(a => a.Id == id);
}
}
// POST: api/Albums
public void Post([FromBody]Album value)
{
using (var context = new PicContext())
{
context.Albums.Add(value);
context.SaveChanges();
}
}
public void AddPicture(long albumId, long pictureId)
{
using (var context = new PicContext())
{
context.AlbumPictures.Add(new AlbumPicture {AlbumId = albumId, PictureId = pictureId});
context.SaveChanges();
}
}
// PUT: api/Albums/5
public void Put(int id, [FromBody]Album value)
{
using (var context = new PicContext())
{
var album = context.Albums.Single(a => a.Id == id);
album.Description = string.IsNullOrEmpty(value.Description) ? album.Description : value.Description;
album.Title = string.IsNullOrEmpty(value.Title) ? album.Title : value.Title;
context.SaveChanges();
}
}
public void DeletePicture(long albumId, long pictureId)
{
using (var context = new PicContext())
{
var albumPicture = context.AlbumPictures.FirstOrDefault(ap => ap.AlbumId == albumId && ap.PictureId == pictureId);
if (albumPicture != null)
{
context.AlbumPictures.Remove(albumPicture);
}
context.SaveChanges();
}
}
private long? CheckUser(string login, string password)
{
using (var context = new PicContext())
{
var user = context.Users.FirstOrDefault(u => u.Login == login || u.Email == login);
if (user != null)
{
var hash = HashHelper.ComputeHash(password, user.Salt);
if (hash.SequenceEqual(user.Hash))
return user.Id;
}
}
return null;
}
// POST: api/Users
public HttpResponseMessage Post([FromBody]UserDto user)
{
try
{
var password = Request.Headers.GetValues("password").Single();
var salt = HashHelper.CreateSalt();
using (var context = new PicContext())
{
if (context.Users.Count(n => n.Email == user.Email) > 0)
{
return Request.CreateResponse<UserDto>(HttpStatusCode.Conflict, new UserDto());
}
context.Users.Add(new User
{
Email = user.Email,
Hash = HashHelper.ComputeHash(password, salt),
Salt = salt,
Login = user.Login,
Info = user.Info
});
context.SaveChanges();
}
using (var context = new PicContext())
{
var result = context
.Users
.Single(u => u.Email == user.Email);
var newUser = new UserDto
{
Id = result.Id,
Email = result.Email,
Info = result.Info,
Login = result.Login
};
return Request.CreateResponse<UserDto>(HttpStatusCode.Created, newUser);
}
}
catch (ArgumentNullException)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
catch (Exception)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
// GET: api/Albums
public IEnumerable<Album> Get(int startPage, int perPage)
{
var ownerIdValue = Request.Headers.GetValues(Headers.UserId).SingleOrDefault();
var ownerId = string.IsNullOrEmpty(ownerIdValue) ? (long?)null : long.Parse(ownerIdValue);
using (var context = new PicContext())
{
IQueryable<Album> pictures = context
.Albums;
if (ownerId != null)
pictures = pictures.Where(p => p.OwnerId == ownerId);
return pictures
.OrderBy(u => u.Id)
.Skip((startPage - 1) * perPage)
.Take(perPage)
.ToList();
}
}
// POST: api/Pictures
public HttpResponseMessage Post([FromBody]PictureDto value)
{
try
{
using (var context = new PicContext())
{
context.Pictures.Add(PictureHelper.DtoToPicture(value));
context.SaveChanges();
return Request.CreateResponse(HttpStatusCode.Created);
}
}
catch (ArgumentNullException)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
catch (NullReferenceException)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
catch (Exception)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
// PUT: api/Pictures/5
public HttpResponseMessage Put([FromBody]PictureDto value)
{
try
{
using (var context = new PicContext())
{
var pic = context.Pictures.Single(u => u.Id == value.Id);
pic.Description = value.Description ?? pic.Description;
pic.Title = value.Title ?? pic.Title;
context.SaveChanges();
return Request.CreateResponse(HttpStatusCode.Accepted);
}
}
catch (InvalidOperationException)
{
return Request.CreateResponse(HttpStatusCode.NotFound);
}
catch (ArgumentNullException)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
catch (NullReferenceException)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
catch (Exception)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
// DELETE: api/Albums/5
public void Delete(int id)
{
using (var context = new PicContext())
{
var album = context.Albums.Single(p => p.Id == id);
context.Albums.Remove(album);
context.SaveChanges();
}
}
// PUT: api/Users/5
public HttpResponseMessage Put(int id, [FromBody]UserDto value)
{
try
{
using (var context = new PicContext())
{
var user = context.Users.Single(u => u.Id == id);
user.Email = value.Email ?? user.Email;
user.Info = value.Info ?? user.Info;
context.SaveChanges();
var r = new UserDto
{
Id = user.Id,
Email = user.Email,
Info = user.Info,
Login = user.Login
};
return Request.CreateResponse<UserDto>(HttpStatusCode.Accepted, r);
}
}
catch (InvalidOperationException)
{
return Request.CreateResponse(HttpStatusCode.NotFound);
}
catch (ArgumentNullException)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
catch (Exception)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
// DELETE: api/Users/5
public HttpResponseMessage Delete(int id)
{
try
{
using (var context = new PicContext())
{
var user = context.Users.Single(u => u.Id == id);
context.Users.Remove(user);
return Request.CreateResponse(HttpStatusCode.OK);
}
}
catch (InvalidOperationException)
{
return Request.CreateResponse(HttpStatusCode.NotFound);
}
catch (ArgumentNullException)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
catch (Exception)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError);
}
}
