# 47. Spørring: Hent «ZonesMaps»

Forespørsel for å hente brukerens "ZonesMaps". For å implementere pagineringslogikk, bruk spørringsparameteren `sideStørrelse`. Filteret fungerer som en OG-betingelse, f.eks. mulig å filtrere etter `farmUuid`, `fieldUuid`, `vectorAnalysisMapUuid`, `etiketter`, `formål`, `type`, og `medSatserKun` i én forespørsel eller bruke bare én filterbetingelse eller ingen betingelse. 

Begrensninger: filtrering etter `formål`, `type`, og `medSatserKun` fungerer kun i forbindelse med `fieldUuid`. Det er tillatt å søke sonekart etter `vectorAnalysisMapUuid` enkel attributt. 

Det er `sisteEvaluerteNøkkel` og `totalantall`  i svaret.  `sisteEvaluerteNøkkel` viser til den sist bearbeidede posten som matcher filterbetingelsene.  `totalantall` - er totalt antall poster som matcher filterbetingelsene.

##  Mal

{% code overflow="wrap" lineNumbers="true" %}

```graphql
spørring FilterZonesMapsSample {
  getZonesMaps(
    filter: {
      sideStørrelse: 10
      fieldUuid: "<placeholder_of_field_uuid>"
      farmUuid: "<placeholder_of_farm_uuid>"
      formål: SÅING
      type: SATELLITT
      etiketter: ["id=åker"]
      medSatserKun: true
      vectorAnalysisMapUuid: "<plassholder_for_vectoranalysismap_uuid>"
    }
) {
    zonesMaps {
      uuid
      navn
      zonesMapGeojson(enhet: MÅLPUNKT(ACRES))
      zonesMapUrl
    }
    totalantall
    sisteEvaluerteNøkkel {
      PartitionKey
      SortKey
      TagString
    }
  }
}
```

{% endcode %}

## Be om

```graphql
spørring FilterZonesMapsSample {
  getZonesMaps(
    filter: {
      sideStørrelse: 3
      feltUuid: "a716fd04-4f78-4ce8-b712-ffb88bd2acdd"
      formål: GENERELL
    }
) {
    zonesMaps {
      uuid
      navn
      zonesMapUrl
    }
    sisteEvaluerteNøkkel {
      PartitionKey
      SortKey
      TagString
    }
  }
}
```

## Respons

### Metadata

Responsen inneholder JSON-en nedenfor.&#x20;

```json
{
  "data": {
    "getZonesMaps": {
      "zonesMaps": [
        {
          "uuid": "ff06c914-7b87-4e67-991e-7b63c29967ee",
          "name": "GP_Auto_Nitrogen_Use_Efficiency_GP Value",
          "zonesMapUrl": "https://api.geopard.tech/geo/feature?SERVICE=WFS&VERSION=2.0.0&REQUEST=GetFeature&TYPENAMES=yield_zone_map_view&OUTPUTFORMAT=application/json&VIEWPARAMS=uuid:ff06c914-7b87-4e67-991e-7b63c29967ee"
        },
        {
          "uuid": "ec8cd4db-efe9-40a3-b616-7169bcde9be9",
          "navn": "7 Years 2016-2023",
          "zonesMapUrl": "https://api.geopard.tech/geo/feature?SERVICE=WFS&VERSION=2.0.0&REQUEST=GetFeature&TYPENAMES=zone_map_view&OUTPUTFORMAT=application/json&VIEWPARAMS=uuid:ec8cd4db-efe9-40a3-b616-7169bcde9be9"
        },
        {
          "uuid": "eb4ddd50-ff38-4467-b8e0-cce26be699c8",
          "navn": "VR Seeding",
          "zonesMapUrl": "https://api.geopard.tech/geo/feature?SERVICE=WFS&VERSION=2.0.0&REQUEST=GetFeature&TYPENAMES=multilayers_zone_map_view&OUTPUTFORMAT=application/json&VIEWPARAMS=uuid:eb4ddd50-ff38-4467-b8e0-cce26be699c8"
        }
      ],
      "lastEvaluatedKey": {
        "PartitionKey": "a716fd04-4f78-4ce8-b712-ffb88bd2acdd",
        "SortKey": "eb4ddd50-ff38-4467-b8e0-cce26be699c8",
        "TagString": null
      }
    }
  }
}
```

### Sone-statistikk og geometrier

Detaljer om sone-statistikk og geometrier finnes i `zonesMapUrl` .&#x20;

Eksempel på statistikk fra `properties` er nedenfor.

```json
"properties": {
  "mapUuid": "ff06c914-7b87-4e67-991e-7b63c29967ee",
  "zone": 1,
  "attributes": {
    "avg": 70.427,
    "max": 103.0,
    "min": 56.0,
    "std": 11.456,
    "sum": 30847.0,
    "area": 4000.0073042009,
    "index": "VALUE",
    "median": 66.0
  },
  "createdDate": "2023-10-12T22:09:26.447Z",
  "updatedDate": "2023-10-12T22:09:26.447Z",
  "minZone": 1,
  "avgZone": 3,
  "maxZone": 5,
  "sqm": 4000.01
}
```


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