Code

Graphql API to deals with GIS objects. Code functions:

1. Create Partner
2. List all partners
3. Get partner by ID
4. Search partners by location (which the coverage area includes the location)
5. Delete partner

Technologies

1. Node
2. Typescript
3. Graphql
4. MongoDB
5. Jest
6. Docker

Get started

Install

yarn OR npm install

Run

docker-compose up

Test

yarn test

Partner

JSON example:

{
  "getPartnerById": {
    "_id": "60bbbe68ff671a038d4ba20a",
    "tradingName": "CD Marilia",
    "ownerName": "Toninho da Silva",
    "document": "83639240000168",
    "coverageArea": {
      "coordinates": [
        [
          [
            -22.199537,
            -49.976083
          ],
          [
            -22.221122,
            -49.972595
          ],
          [
            -22.216581,
            -49.93396
          ],
          [
            -22.189877,
            -49.945984
          ],
          [
            -22.199537,
            -49.976083
          ]
        ]
      ],
      "type": "Polygon"
    },
    "address": {
      "type": "Point",
      "coordinates": [
        -22.199656,
        -49.95326
      ]
    }
  }
}

1. The coverageArea field follows the GeoJSON Polygon format
2. The address field follows the GeoJSON Point format
3. The document must be a unique field

Examples

CreatePartner

Mutation:

mutation {
  createPartner(partner: {
    tradingName: "CD Marilia 2",
    ownerName: "Toninho da Silva",
    document: "93639240000168",
    coverageArea: { 
      type: "Polygon", 
      coordinates: [
        [
          [-22.199537, -49.976083],[-22.221122, -49.972595], [-22.216581, -49.933960], [-22.189877, -49.945984], [-22.199537, -49.976083]
        ]
      ]
    },
    address: { 
      type: "Point",
      coordinates: [-22.207205, -49.958582]
    }
  }) {
    _id
    tradingName
    document
    coverageArea
    address
  }
} 

GetPartnerById

query getById {
  getPartnerById(_id: "60bbbe68ff671a038d4ba20a") {
    _id
    tradingName
    ownerName
    document
    coverageArea
    address
  }
}

SearchPartner (by location)

query searchPartnerByLocation {
  searchPartner(lat: -22.200738, long: -49.955690)  {
    _id
    tradingName
    address
  }
}

DeletePartner

mutation deletePartner {
  deletePartner(_id: "60bbe42526d984002d46396f") 
}