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);
}
public HttpResponseMessage SearchByCriteriaCategory(string category)
{
var responses = ExceptionHandler(() =>
{
var context = new CodeJewelsContext();
using (context)
{
var jewels = context.Codes.Include("Category").Include("Votes").Where(code => code.Category.Name == category);
var models =
(from c in jewels
select new CodeModel
{
Id = c.Id,
SourseCode = c.SourceCode,
Category = c.Category.Name
});
var response = this.Request.CreateResponse(HttpStatusCode.Created, models);
return(response);
}
});
return(responses);
}
public HttpResponseMessage GetAllCodeJewels()
{
var responses = ExceptionHandler(() =>
{
var context = new CodeJewelsContext();
using (context)
{
var jewels = context.Codes;
var models =
(from c in jewels
select new CodeModel
{
Id = c.Id,
SourseCode = c.SourceCode,
Category = c.Category.Name
});
var response = this.Request.CreateResponse(HttpStatusCode.Created, models);
return(response);
}
});
return(responses);
}
private void CheckRating(CodeJewelsContext context, CodeJewel codeJewel)
{
if (codeJewel.Rating.Average(x => x.Value) < 1)
{
context.CodeJewels.Remove(codeJewel);
context.SaveChanges();
}
}
public IEnumerable <Jewel> GetAll()
{
CodeJewelsContext context = new CodeJewelsContext();
using (context)
{
return(context.Jewels.ToList());
}
}
public IEnumerable <Jewel> GetBySourceCodeAndCategory(string sourceCode, string category)
{
CodeJewelsContext context = new CodeJewelsContext();
using (context)
{
return(context.Jewels
.Where(j => j.SourceCode.Contains(sourceCode) && j.Category == category)
.ToList());
}
}
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);
}
public CodeJewelsController()
{
var dbContext = new CodeJewelsContext();
this.CodeJewelsRepository = new DbCodeJewelsRepository(dbContext);
}
public CategoryJewelsController(CodeJewelsContext dbContext)
{
this.dbContext = dbContext;
}
