private async Task <bool> CreateServiceGroups(string url)
{
var jsonGroup = new Service
{
Apikey = FIWAREUrls.JsonKey,
Resource = FIWAREUrls.JsonServiceGroupResource,
Cbroker = FIWAREUrls.OrionUrl
};
var ulGroup = new Service
{
Apikey = FIWAREUrls.UltraLightKey,
Resource = FIWAREUrls.UltraLightServiceGroupResource,
Cbroker = FIWAREUrls.OrionUrl
};
var json = new ProvisionServiceGroupModel
{
Services = new List <Service>
{
jsonGroup,
ulGroup
}
};
using var fiwareClient = new FIWAREClient();
var response = await fiwareClient.SendJson(HttpMethod.Post, url, json);
return(response.IsSuccessStatusCode || response.StatusCode == HttpStatusCode.Conflict);
}
public async Task <IActionResult> PostTestRoadTrafficReport([FromBody] string payLoad)
{
using var fiwareClient = new FIWAREClient();
var response = await fiwareClient.SendUltraLight(HttpMethod.Post,
FIWAREUrls.UltraLightMeasurementUrl(FIWAREUrls.RoadTrafficDeviceIds.FirstOrDefault()), payLoad);
var success = response.IsSuccessStatusCode;
return(Ok(success));
}
public async Task <IActionResult> PostTestWeatherMeasurement(FiwareWeatherReport model)
{
using var fiwareClient = new FIWAREClient();
var response = await fiwareClient.SendJson(HttpMethod.Post,
FIWAREUrls.JsonMeasurementUrl(FIWAREUrls.WeatherDeviceIds.FirstOrDefault()), model);
var success = response.IsSuccessStatusCode;
return(Ok(success));
}
public async Task <IActionResult> PostTestRoadTrafficReport()
{
var roadTraffic = new FiwareTrafficReport(1)
{
StartTime = DateTime.UtcNow,
City = "Random",
AddressNumber = "AddrNr",
StartLatitude = 37.9600965,
StartLongitude = 23.8576043
};
using var fiwareClient = new FIWAREClient();
var response = await fiwareClient.SendUltraLight(HttpMethod.Post,
FIWAREUrls.UltraLightMeasurementUrl(FIWAREUrls.RoadTrafficDeviceIds.FirstOrDefault()), roadTraffic.ToUltraLightSyntax());
var success = response.IsSuccessStatusCode;
return(Ok(success));
}
public async Task <IActionResult> PostTestWeatherMeasurement()
{
var weatherEvent = new FiwareWeatherReport(1)
{
Temperature = 12,
WindChill = 0,
Humidity = 02,
Pressure = 33.33,
Visibility = 100,
WindDirection = "NWD",
WindSpeed = 120.1,
Precipitation = 30.5,
ReportTime = DateTime.UtcNow
};
using var fiwareClient = new FIWAREClient();
var response = await fiwareClient.SendJson(HttpMethod.Post,
FIWAREUrls.JsonMeasurementUrl(FIWAREUrls.WeatherDeviceIds.FirstOrDefault()), weatherEvent);
var success = response.IsSuccessStatusCode;
return(Ok(success));
}
public async Task <IActionResult> ProvisionUltraLightDevices()
{
// Helper method to verify that services groups are created
var serviceGroupsExist =
await CreateServiceGroups($"{FIWAREUrls.IoTUltraLightNorth}{FIWAREUrls.ServiceGroupPath}");
if (!serviceGroupsExist)
{
return(Conflict("Error creating service groups"));
}
// Entity attributes for given IoT Agent
var entityAttributes = new List <(string name, string objectId, string type)>
{
("Severity", "sv", "int"),
("StartTime", "sdt", "string"),
("Latitude", "lat", "double"),
("Longitude", "lon", "double"),
("Geolocation", "geo", "string"),
("Distance", "dis", "double"),
("Description", "desc", "string"),
("AddressNumber", "addrnr", "string"),
("Street", "str", "string"),
("Side", "sd", "string"),
("City", "ct", "string"),
("County", "cn", "string"),
("State", "st", "string"),
("ZipCode", "zc", "string"),
("Country", "c", "string"),
("UID", "uid", "int")
};
// POST Model for Provision of multiple devices
var json = new ProvisionDevicesModel
{
Devices = FIWAREUrls.RoadTrafficDeviceIds.Select(id => new Device
{
DeviceId = id,
EntityName = $"urn:ngsi-ld:{id}",
EntityType = "roadTrafficReport",
Attributes = entityAttributes.Select(ea => new Attribute
{
Name = ea.name,
ObjectId = ea.objectId,
Type = ea.type
}).ToList()
}).ToList()
};
using var fiwareClient = new FIWAREClient();
var response = await fiwareClient.SendJson(HttpMethod.Post, $"{FIWAREUrls.IoTUltraLightNorth}{FIWAREUrls.DeviceProvisionPath}", json);
var success = response.IsSuccessStatusCode;
var returnMessage = success
? "Successfully provisioned UltraLight Devices"
: $"There was an error during the execution of {nameof(ProvisionUltraLightDevices)}";
if (!success)
{
return(BadRequest(returnMessage));
}
return(Ok(returnMessage));
}
public async Task <IActionResult> ProvisionJsonDevices()
{
// Helper method to verify that services groups are created
var serviceGroupsExist =
await CreateServiceGroups($"{FIWAREUrls.IoTAJsonNorth}{FIWAREUrls.ServiceGroupPath}");
if (!serviceGroupsExist)
{
return(Conflict("Error creating service groups"));
}
// Entity attributes for given IoT Agent
var entityAttributes = new List <(string name, string objectId, string type)>
{
("ReportTime", "rt", "string"),
("WeatherEvent", "we", "string"),
("Severity", "sv", "string"),
("OriginalWeatherConditionDescription", "owcd", "string"),
("Temperature", "tmp", "double"),
("WindChill", "wch", "double"),
("Humidity", "hm", "double"),
("Pressure", "pr", "double"),
("Visibility", "vs", "double"),
("CloudCoverage", "cc", "string"),
("WindDirection", "wd", "string"),
("WindSpeed", "ws", "double"),
("Precipitation", "pcpt", "double"),
("City", "ct", "string"),
("County", "cn", "string"),
("State", "st", "string"),
("ZipCode", "zc", "string"),
("Country", "c", "string"),
("UID", "uid", "int")
};
// POST Model for Provision of multiple devices
var json = new ProvisionDevicesModel
{
Devices = FIWAREUrls.WeatherDeviceIds.Select(id => new Device
{
DeviceId = id,
EntityName = $"urn:ngsi-ld:{id}",
EntityType = "weatherReport",
Attributes = entityAttributes.Select(ea => new Attribute
{
Name = ea.name,
ObjectId = ea.objectId,
Type = ea.type
}).ToList()
}).ToList()
};
using var fiwareClient = new FIWAREClient();
var response = await fiwareClient.SendJson(HttpMethod.Post, $"{FIWAREUrls.IoTAJsonNorth}{FIWAREUrls.DeviceProvisionPath}", json);
var success = response.IsSuccessStatusCode;
var returnMessage = success
? "Successfully provisioned JSON Devices"
: $"There was an error during the execution of {nameof(ProvisionJsonDevices)}";
if (!success)
{
return(BadRequest(returnMessage));
}
return(Ok(returnMessage));
}
