Add postmon as new provider

Author: RodriAndreotti

dist/cep-promise-browser.js

@@ -1,6 +1,7 @@
 import Correios from './correios'
 import CorreiosAlt from './correios-alt'
 import ViaCep from './viacep'
+import Postmon from './postmon'
 import WideNet from './widenet'
 import BrasilAPI from './brasilapi.js'
 
@@ -11,6 +12,7 @@ export function getAvailableServices () {
     return {
       viacep: ViaCep,
       widenet: WideNet,
+      postmon: Postmon,
       brasilapi: BrasilAPI
     }
   }
@@ -20,6 +22,7 @@ export function getAvailableServices () {
     'correios-alt': CorreiosAlt,
     viacep: ViaCep,
     widenet: WideNet,
+    postmon: Postmon,
     brasilapi: BrasilAPI
   }
 }

dist/cep-promise-browser.min.js

@@ -0,0 +1,66 @@
+'use strict'
+
+import fetch from 'node-fetch'
+import ServiceError from '../errors/service.js'
+
+export default function fetchViaCepService (cepWithLeftPad, configurations) {
+  const url = `https://api.postmon.com.br/v1/cep/${cepWithLeftPad}`
+  const options = {
+    method: 'GET',
+    mode: 'cors',
+    headers: {
+      'content-type': 'application/json;charset=utf-8'
+    },
+    timeout: configurations.timeout || 30000
+  }
+
+  if (typeof window == 'undefined') {
+    options.headers['user-agent'] = 'cep-promise'
+  }
+
+  return fetch(url, options)
+    .then(analyzeAndParseResponse)
+    .then(checkForPostmanError)
+    .then(extractCepValuesFromResponse)
+    .catch(throwApplicationError)
+}
+
+function analyzeAndParseResponse (response) {
+  if (response.ok) {
+    return response.json()
+  }
+
+  throw Error('Erro ao se conectar com o serviço Postmon.')
+}
+
+function checkForPostmanError (responseObject) {
+  if (!responseObject) {
+    throw new Error('CEP não encontrado na base do Postmon.')
+  }
+
+  return responseObject
+}
+
+function extractCepValuesFromResponse (responseObject) {
+  return {
+    cep: responseObject.cep.replace('-', ''),
+    state: responseObject.estado,
+    city: responseObject.cidade,
+    neighborhood: responseObject.bairro,
+    street: responseObject.logradouro,
+    service: 'postmon'
+  }
+}
+
+function throwApplicationError (error) {
+  const serviceError = new ServiceError({
+    message: error.message,
+    service: 'viacep'
+  })
+
+  if (error.name === 'FetchError') {
+    serviceError.message = 'Erro ao se conectar com o serviço Postmon.'
+  }
+
+  throw serviceError
+}

dist/cep-promise.js

@@ -142,6 +142,12 @@ describe('when invoked with providers parameter', () => {
           200,
           path.join(__dirname, '/fixtures/viacep-cep-05010000-found.json')
         )
+      const postmonMock = nock('https://postmon.com.br')
+        .get('/v1/cep/05010000')
+        .replyWithFile(
+          200,
+          path.join(__dirname, '/fixtures/viacep-cep-05010000-found.json')
+        )
 
       const wideNetMock = nock('https://cdn.apicep.com')
         .get('/file/apicep/05010-000.json')
@@ -165,6 +171,63 @@ describe('when invoked with providers parameter', () => {
           expect(correiosMock.isDone()).to.be.equal(false)
           expect(correiosAltMock.isDone()).to.be.equal(false)
           expect(wideNetMock.isDone()).to.be.equal(false)
+          expect(postmonMock.isDone()).to.be.equal(false)
+        })
+    })
+  })
+
+  describe('and the providers param is [\'postmon\']', () => {
+    it('should call only postmon service', () => {
+      const correiosMock = nock('https://apps.correios.com.br')
+        .post('/SigepMasterJPA/AtendeClienteService/AtendeCliente')
+        .replyWithFile(
+          200,
+          path.join(__dirname, '/fixtures/response-cep-05010000-found.xml')
+        )
+
+      const correiosAltMock = nock('https://buscacepinter.correios.com.br')
+        .post('/app/cep/carrega-cep.php')
+        .replyWithFile(
+          200,
+          path.join(__dirname, '/fixtures/correios-alt-cep-05010000-found.json')
+        )
+
+      const viaCepMock = nock('https://viacep.com.br')
+        .get('/ws/05010000/json/')
+        .replyWithFile(
+          200,
+          path.join(__dirname, '/fixtures/viacep-cep-05010000-found.json')
+        )
+      const postmonMock = nock('https://postmon.com.br')
+        .get('/v1/cep/05010000')
+        .replyWithFile(
+          200,
+          path.join(__dirname, '/fixtures/postmon-cep-05010000-found.json')
+        )
+
+      const wideNetMock = nock('https://cdn.apicep.com')
+        .get('/file/apicep/05010-000.json')
+        .replyWithFile(
+          200,
+          path.join(__dirname, '/fixtures/widenet-cep-05010000-found.json')
+        )
+
+      return cep('05010000', { providers: ['postmon'] })
+        .then(address => {
+          expect(address).to.deep.equal({
+            cep: '05010000',
+            state: 'SP',
+            city: 'São Paulo',
+            neighborhood: 'Perdizes',
+            street: 'Rua Caiubi',
+            service: 'postmon'
+          })
+
+          expect(viaCepMock.isDone()).to.be.equal(false)
+          expect(correiosMock.isDone()).to.be.equal(false)
+          expect(correiosAltMock.isDone()).to.be.equal(false)
+          expect(wideNetMock.isDone()).to.be.equal(false)
+          expect(postmonMock.isDone()).to.be.equal(true)
         })
     })
   })

dist/cep-promise.min.js

@@ -0,0 +1,13 @@
+{
+  "bairro": "Perdizes",
+  "cidade": "S\u00e3o Paulo",
+  "logradouro": "Rua Caiubi",
+  "estado_info": {
+    "area_km2": "248.221,996",
+    "codigo_ibge": "35",
+    "nome": "S\u00e3o Paulo"
+  },
+  "cep": "05010000",
+  "cidade_info": { "area_km2": "1521,11", "codigo_ibge": "3550308" },
+  "estado": "SP"
+}