posti-graphql v3.5.2

POSTI-GRAPHQL

Description

posti-graphql extends posti by adding a GraphQL-server on top of it.

Changelog

Check changes here.

Installation

1. Install posti, follow instructions here.
2. Install posti-graphql

   yarn add posti-graphql

3. Create npm script for starting GraphQL server, in your package.json:

   "scripts": {
     "start-server": "posti-server"
   }

4. Start GraphQL server:

   yarn start-server

5. Play around, either in http://localhost:3000/graphql

Demo

Demo playground can be found here.

Demo limitations

• Maximum 50 requests per IP-address, within 30 minutes.
• First 10 requests have 0 delay.
• Maximum delay per request 30 seconds.
• Every request after the 10th request will delay for additional 2.5 seconds, until 30 seconds of delay, i.e.:
  • 11th request = 2.5sec
  • 12th request = 5sec
  • 13th request = 7.5sec
  • 20th request = 25sec
  • 22nd request = 30sec
  • 50th request = 30sec
  • 51st request = error message that the maximum requests has been exceeded.
• Default limit for queries is 10.
• Maximum allowed limit for queries is 50.

PRO-TIP

• Press CTRL + Space or ALT + Space in the Playground to open the autocomplete menu.
• Click the Green Schema button in the right corner to open the GraphQL schema.

Examples to query

Addresses

Search all the addresses beginning with "mannerheimin" and that has building number 15

{
  Addresses (where: {
    address: "mannerheimin%"
    buildingNumber: 15
  }) {
    address
    postOfficeName
    municipalityName
    postalCode
    oddEven
    smallestBuildingNumber1
    smallestDeliveryLetter1
    smallestBuildingNumber2
    smallestDeliveryLetter2
    highestBuildingNumber1
    highestDeliveryLetter1
    highestBuildingNumber2
    highestDeliveryLetter2
  }
}

Search all the addresses in postal code "00100" that has building number 2

{
  Addresses (where: {
    postalCode: "00100"
    buildingNumber: 2
  }) {
    address
    municipalityName
    postalCode
    smallestBuildingNumber1
    highestBuildingNumber1
  }
}

Search all the addresses for "turuntie" and limit for 5 matches

{
  Addresses (where: {
    address: "turuntie"
  }, limit: 5) {
    address
    municipalityName
    postalCode
    smallestBuildingNumber1
    highestBuildingNumber1
  }
}

PostalCodes

Search all the postal codes beginning with 0010*

{
  PostalCodes (where: {
    postalCode: "0010%"
  }) {
    postalCode
    postOfficeName
    entryIntoForceAt
    typeCode
    regionName
    municipalityName
    municipalityLanguage
  }
}

PostalCodeChanges

Search all the renamed post offices from the changes

{
  PostalCodeChanges (where: {
    eventCode: 1
  }) {
    updatedAt
    oldPostalCode
    oldPostOfficeName
    postalCode
    postOfficeName
    municipalityName
    eventCode
  }
}

Search all the closed post offices from the changes

{
  PostalCodeChanges (where: {
    eventCode: 2
  }) {
    updatedAt
    oldPostalCode
    oldPostOfficeName
    postalCode
    postOfficeName
    municipalityName
    eventCode
  }
}

Search all the new post offices from the changes

{
  PostalCodeChanges (where: {
    eventCode: 3
  }) {
    updatedAt
    oldPostalCode
    oldPostOfficeName
    postalCode
    postOfficeName
    municipalityName
    eventCode
  }
}

Links

• Coverage report
• GraphQL Playground

Disclaimer

I am not in any way affiliated with nor do I represent anything from Finnish post - Posti.

License

MIT License

Copyright (c) 2018 Kimmo Saari

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.