// POST api/jewels
public HttpResponseMessage PostCodeJewel(CodeJewelPostModel jewel)
{
if (ModelState.IsValid)
{
Category repositoryCategory = db.Categories.FirstOrDefault(c => c.Name == jewel.Category);
if (repositoryCategory == null)
{
repositoryCategory = db.Categories.Add(new Category()
{
Name = jewel.Category
});
db.SaveChanges();
}
CodeJewel newJewel = db.CodeJewels.Add(new CodeJewel()
{
Category = repositoryCategory,
AuthorEmail = jewel.AuthorEmail,
SourceCode = jewel.SourceCode,
});
db.SaveChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, jewel);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = newJewel.Id }));
return(response);
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
}
public HttpResponseMessage UpFoteCodeJewel(int codeJewelId)
{
var codejewel = db.CodeJewels.FirstOrDefault(cj => cj.Id == codeJewelId);
if (codejewel != null)
{
codejewel.Rating += 1;
db.SaveChanges();
}
return(Request.CreateResponse(HttpStatusCode.NoContent));
}
public HttpResponseMessage Vote(int id, int voteValue)
{
if (voteValue != 1 && voteValue != -1)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, "Invalid vote value"));
}
CodeJewelsContext context = new CodeJewelsContext();
using (context)
{
try
{
var jewel = context.Jewels.Find(id);
jewel.Rating += voteValue;
if (jewel.Rating < MIN_ACCEPTABLE_RATING)
{
context.Jewels.Remove(jewel);
}
context.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.Created));
}
catch (Exception ex)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, ex.Message));
}
}
}
public HttpResponseMessage AddVote(int id, [FromBody] Vote vote)
{
var responses = ExceptionHandler(() =>
{
var context = new CodeJewelsContext();
using (context)
{
var jewel = context.Codes.FirstOrDefault(j => j.Id == id);
if (jewel == null)
{
throw new InvalidOperationException("The jewel does not exists!");
}
jewel.Votes.Add(vote);
context.Votes.Add(vote);
context.SaveChanges();
var response = this.Request.CreateResponse(HttpStatusCode.Created, vote);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = vote.Id }));
return(response);
}
});
return(responses);
}
// POST api/Votes/5
public HttpResponseMessage Post(int id, [FromBody] Vote value)
{
using (var context = new CodeJewelsContext())
{
if (value.Value >= 0 && value.Value <= 5)
{
var codeJewel = context.CodeJewels.Where(x => x.Id == id).FirstOrDefault();
if (codeJewel != null)
{
codeJewel.Rating.Add(value);
CheckRating(context, codeJewel);
context.SaveChanges();
}
else
{
throw new ArgumentException("No such code jewel!");
}
}
else
{
throw new ArgumentException("Value must be between 0 and 5!");
}
}
var responce = Request.CreateResponse(HttpStatusCode.OK, value);
return(responce);
}
private void CheckRating(CodeJewelsContext context, CodeJewel codeJewel)
{
if (codeJewel.Rating.Average(x => x.Value) < 1)
{
context.CodeJewels.Remove(codeJewel);
context.SaveChanges();
}
}
public HttpResponseMessage GetUpVote([FromUri] int codeJewelId)
{
if (ModelState.IsValid)
{
CodeJewel jewel = this.db.CodeJewels.Include(cj => cj.Category).FirstOrDefault(cj => cj.Id == codeJewelId);
if (jewel == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
else
{
Vote vote = new Vote()
{
CodeJewel = jewel,
Value = 1,
};
Vote addedVote = db.Votes.Add(vote);
jewel.Rating++;
db.SaveChanges();
HttpResponseMessage response = Request.CreateResponse(
HttpStatusCode.OK,
new VoteModel()
{
CodeJewel = new CodeJewelGetModel()
{
Id = vote.CodeJewel.Id,
AuthorEmail = vote.CodeJewel.AuthorEmail,
Category = vote.CodeJewel.Category.Name,
Rating = vote.CodeJewel.Rating,
SourceCode = vote.CodeJewel.SourceCode
},
Value = vote.Value
});
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = addedVote.Id }));
return(response);
}
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
}
public HttpResponseMessage PostJewel([FromBody] Jewel value)
{
CodeJewelsContext context = new CodeJewelsContext();
using (context)
{
context.Jewels.Add(value);
context.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.Created));
}
}
public HttpResponseMessage AddCodeJewel([FromBody] Code code)
{
var responses = ExceptionHandler(() =>
{
var context = new CodeJewelsContext();
using (context)
{
context.Codes.Add(code);
context.SaveChanges();
var response = this.Request.CreateResponse(HttpStatusCode.Created, code);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = code.Id }));
return(response);
}
});
return(responses);
}
