localhorst/LocationHub
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fix gnss timestamp

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This commit is contained in:
Hendrik Schutter 2025-01-29 23:03:48 +01:00
parent 59dc57a618
commit 62a2dc2c4a
5 changed files with 18 additions and 16 deletions
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4
server/sql/tables.sql
View File

@ -16,7 +16,7 @@ CREATE TABLE IF NOT EXISTS wifi_scan (
lp_ttn_end_device_uplinks_id UUID,
mac VARCHAR(255),
rssi NUMERIC,
scanned_at_utc DATE NOT NULL;
scanned_at_utc TIMESTAMP NOT NULL,
created_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
updated_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
FOREIGN KEY (lp_ttn_end_device_uplinks_id) REFERENCES lp_ttn_end_device_uplinks(lp_ttn_end_device_uplinks_id)
@ -64,7 +64,7 @@ CREATE TABLE IF NOT EXISTS location (
gnss_longitude DOUBLE,
ttn_gw_latitude DOUBLE,
ttn_gw_longitude DOUBLE,
gnss_location_at_utc DATE;
gnss_location_at_utc TIMESTAMP,
created_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
updated_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
FOREIGN KEY (lp_ttn_end_device_uplinks_id) REFERENCES lp_ttn_end_device_uplinks(lp_ttn_end_device_uplinks_id)

19
server/src/controller/ttnController.ts
View File

@ -51,14 +51,14 @@ router.post(
)?.measurementValue,
};
const gnssMetadata = message.uplink_message.decoded_payload?.messages[0].find(
(e) => e.type === "Latitude"
);
const gnssTimestamp = {
timestamp: message.uplink_message.decoded_payload?.messages[0].find(
(e) => e.type === "Latitude"
)?.timestamp
timestamp: gnssMetadata?.timestamp ? new Date(gnssMetadata.timestamp) : undefined
};
const wifiScans =
message.uplink_message.decoded_payload?.messages[0]
.find((e) => e.type === "Wi-Fi Scan")
@ -102,13 +102,12 @@ router.post(
gnss:
gnnsLocation.latitude && gnnsLocation.longitude
? {
latitude: gnnsLocation.latitude,
longitude: gnnsLocation.longitude,
latitude: gnnsLocation.latitude,
longitude: gnnsLocation.longitude,
}
}
: undefined,
gnss_timestamp: new Date(gnssTimestamp.timestamp),
gnss_timestamp: gnssTimestamp.timestamp,
});
};
createDatabaseEntries().then();

2
server/src/models/location.ts
View File

@ -10,7 +10,7 @@ export class Location extends Model {
public gnss_longitude!: number;
public ttn_gw_latitude!: number;
public ttn_gw_longitude!: number;
public gnss_timestamp!: Date;
public gnss_location_at_utc!: Date;
public created_at_utc!: Date;
public updated_at_utc!: Date;
}

3
server/src/models/wifiScan.ts
View File

@ -6,6 +6,7 @@ export class WifiScan extends Model {
public wifi_scan_id!: string;
public mac!: string;
public rssi!: number;
public scanned_at_utc!: Date;
public created_at_utc!: Date;
public updated_at_utc!: Date;
}
@ -32,6 +33,8 @@ WifiScan.init(
},
scanned_at_utc: {
type: DataTypes.DATE,
defaultValue: DataTypes.NOW,
allowNull: false,
},
created_at_utc: {
type: DataTypes.DATE,

6
server/src/services/locationService.ts
View File

@ -19,7 +19,7 @@ interface CreateLocationTriangulationParams {
}[];
ttn_gw: LocationSignal[];
gnss?: Coordinates;
gnss_timestamp: Date;
gnss_timestamp?: Date;
}
interface LocationSignal extends Coordinates {
@ -67,7 +67,7 @@ export class LocationService {
ttn_gw_longitude: data.ttn_gw?.longitude,
gnss_latitude: data.gnss?.latitude,
gnss_longitude: data.gnss?.longitude,
gnss_timestamp: data.gnss_timestamp,
gnss_location_at_utc: data.gnss_timestamp,
});
}
@ -84,7 +84,7 @@ export class LocationService {
wifi: wifi_location,
ttn_gw: gateway_location,
gnss: data.gnss,
gnss_timestamp: data.gnss_timestamp,
});
}