public async Task <IHttpActionResult> Put(int id, [FromBody] GpsTag gpsTrack)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != gpsTrack.Id)
{
return(BadRequest());
}
db.Entry(gpsTrack).State = EntityState.Modified;
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!GpsTrackExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public async Task <IHttpActionResult> Get(int id)
{
GpsTag gpsTrack = await db.GpsTracks.FindAsync(id);
if (gpsTrack == null)
{
return(NotFound());
}
return(Ok(gpsTrack));
}
public async Task <IHttpActionResult> Delete(int id)
{
GpsTag gpsTrack = await db.GpsTracks.FindAsync(id);
if (gpsTrack == null)
{
return(NotFound());
}
db.GpsTracks.Remove(gpsTrack);
await db.SaveChangesAsync();
return(Ok(gpsTrack));
}
public async Task <IActionResult> GetArticle(int latitudeSeconds, int longitudeSeconds)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if ((Math.Abs(latitudeSeconds) > MaxLatitudeSeconds) || (Math.Abs(longitudeSeconds) > MaxLongitudeSeconds))
{
return(BadRequest("Not existing place"));
}
GpsTag nearestGpsTag = await _context.GpsTags
.OrderBy((tag) => Math.Sqrt(Math.Pow(GetNormalizedLatitudeDistance(latitudeSeconds, tag.LatitudeSeconds), 2) + Math.Pow(GetNormalizedLongitudeDistance(longitudeSeconds, tag.LongitudeSeconds), 2)))
.FirstOrDefaultAsync();
var articles = nearestGpsTag == null ? null : _context.ArticlesGpsTags.Where((agt) => agt.TagId == nearestGpsTag.TagId).Select((agt) => new ArticleDto(agt.Article));
return(Ok(articles == null ? Array.Empty <ArticleDto>() : await articles.ToArrayAsync()));
}
public GpsTagDto(GpsTag tag)
{
LatitudeSeconds = tag?.LatitudeSeconds;
LongitudeSeconds = tag?.LongitudeSeconds;
}
