public GraphQLController(NearmeDataContext db) => _db = db;
public DevicesController(NearmeDataContext context, IConfiguration configuration)
{
this.context = context;
this.configuration = configuration;
}
public QueryPlan(NearmeDataContext db)
{
Field <OrganizationType>(
"Organization",
arguments: new QueryArguments(
new QueryArgument <IdGraphType> {
Name = "id", Description = "The ID of the organization."
}),
resolve: context =>
{
var id = context.GetArgument <long>("id");
var organization = db.Organizations
.Include(a => a.Persons)
//.ThenInclude(p => p.PointLocation).ToList()
.FirstOrDefault(i => i.Id == id);
return(organization);
});
Field <ListGraphType <OrganizationType> >(
"Organizations",
resolve: context =>
{
var organizations = db.Organizations.Include(a => a.Persons);
return(organizations);
});
Field <PersonType>(
"Person",
arguments: new QueryArguments(
new QueryArgument <IdGraphType> {
Name = "id", Description = "The ID of the person."
}),
resolve: context =>
{
var id = context.GetArgument <long>("id");
var person = db.Persons
//.Include(a => a.PointLocation)
.Include(b => b.Organization)
.FirstOrDefault(i => i.Id == id);
return(person);
});
Field <ListGraphType <PersonType> >(
"Persons",
resolve: context =>
{
var organizations = db.Persons.Include(b => b.Organization);
return(organizations);
});
Field <ListGraphType <PersonType> >(
"nearestLocations",
arguments: new QueryArguments(
new QueryArgument <FloatGraphType> {
Name = "latitude", Description = "The ID of the person."
},
new QueryArgument <FloatGraphType> {
Name = "longtitude", Description = "The ID of the person."
},
new QueryArgument <IdGraphType> {
Name = "organizationId", Description = "The ID of the person."
}
),
resolve: context =>
{
var pointLat = context.GetArgument <double>("latitude");
var pointLong = context.GetArgument <double>("longtitude");
var orgId = context.GetArgument <long>("organizationId");
// create coordinates
var coord = new GeoCoordinate(pointLat, pointLong);
var list = db.PointLocations
.Select(x => new { locations = new GeoCoordinate {
Latitude = x.Latitude, Longitude = x.Longtitude
}, pointLocation = x })
.OrderBy(x => x.locations.GetDistanceTo(coord))
.Select(x => x.pointLocation).Include(y => y.Person)
.Where(x => x.PersonId != null && x.Person.OrganizationId.Equals(orgId))
//.GroupBy(x => x.PersonId);
.Select(y => y.PersonId)
.Distinct()
.Take(5).ToList();
var personList = new List <Person>();
foreach (var item in list)
{
var person = db.Persons.Include(o => o.PointLocations).FirstOrDefault(o => o.Id.Equals(item.Value));
personList.Add(person);
}
return(personList);
}
);
}
