// POST reviews
public IHttpActionResult Post(ReviewRepresentation value)
{
Review review;
try
{
review = new Review()
{
Content = value.Content
};
}
catch
{
return(BadRequest());
}
db.Reviews.Add(review);
db.SaveChanges();
return(CreatedAtRoute("DefaultApi", new { id = review.Id }, new ReviewRepresentation()
{
Id = review.Id,
Content = review.Content
}));
}
// DELETE: users/1
public IHttpActionResult Delete(int id)
{
Review review;
if (ReviewExists(id))
{
review = db.Reviews.Include("User").Include("Post").Single(x => x.Id == id);
}
else
{
return(NotFound());
}
review.Post = null;
review.User = null;
db.Reviews.Remove(review);
db.SaveChanges();
var reviewRepresentation = new ReviewRepresentation()
{
Id = review.Id,
Content = review.Content,
};
if (review.Post != null)
{
reviewRepresentation.Post = new PostRepresentation()
{
Id = review.Post.Id,
Title = review.Post.Title,
Content = review.Post.Content
};
}
if (review.User != null)
{
reviewRepresentation.User = new UserRepresentation()
{
Id = review.User.Id,
Name = review.User.Name
};
}
return(Ok(reviewRepresentation));
}
// GET reviews/1
public IHttpActionResult Get(int id)
{
var review = db.Reviews.Include("Post").Include("User").ToList().Find(x => x.Id == id);
if (review == null)
{
return(NotFound());
}
var reviewRepresentation = new ReviewRepresentation()
{
Id = review.Id,
Content = review.Content
};
if (review.Post != null)
{
reviewRepresentation.Post = new PostRepresentation()
{
Id = review.Post.Id,
Title = review.Post.Title,
Content = review.Post.Content
};
}
if (review.User != null)
{
reviewRepresentation.User = new UserRepresentation()
{
Id = review.User.Id,
Name = review.User.Name
};
}
return(Ok(reviewRepresentation));
}
// PUT: reviews/5
public IHttpActionResult Put(int id, ReviewRepresentation newReviewRepresentation)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var newReview = new Review()
{
Id = newReviewRepresentation.Id,
Content = newReviewRepresentation.Content
};
if (newReviewRepresentation.Post != null)
{
newReview.Post = new Post()
{
Id = newReviewRepresentation.Post.Id,
Title = newReviewRepresentation.Post.Title,
Content = newReviewRepresentation.Post.Content
};
}
if (newReviewRepresentation.User != null)
{
newReview.User = new User()
{
Id = newReviewRepresentation.User.Id,
Name = newReviewRepresentation.User.Name
};
}
if (id != newReviewRepresentation.Id)
{
return(BadRequest());
}
try
{
var review = db.Reviews.Include("Post").Include("User").Single(x => x.Id == id);
db.Entry(review).CurrentValues.SetValues(newReview);
if (newReview.Post != null)
{
if (review.Post != null)
{
if (review.Post.Id != newReview.Post.Id)
{
db.Posts.Attach(newReview.Post);
review.Post = newReview.Post;
}
}
else
{
db.Posts.Attach(newReview.Post);
review.Post = newReview.Post;
}
}
else
{
review.Post = null;
}
if (newReview.User != null)
{
if (review.User != null)
{
if (review.User.Id != newReview.User.Id)
{
db.Users.Attach(newReview.User);
review.User = newReview.User;
}
}
else
{
db.Users.Attach(newReview.User);
review.User = newReview.User;
}
}
else
{
review.User = null;
}
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!ReviewExists(id))
{
return(NotFound());
}
else
{
return(BadRequest());
}
}
catch (Exception)
{
return(BadRequest());
}
return(StatusCode(HttpStatusCode.NoContent));
}
