Email Settings Microservice Client SDK for Dart

This is a Dart client SDK for pip-services-emailsettings microservice.

Download

Right now the only way to get the microservice is to check it out directly from github repository

git clone git@github.com:pip-services-users/pip-clients-emailsettings-dart.git

Pip.Service team is working to implement packaging and make stable releases available for your as zip downloadable archieves.

Contract

Logical contract of the microservice is presented below. For physical implementation (HTTP/REST), please, refer to documentation of the specific protocol.

class EmailSettingsV1 implements IStringIdentifiable {
  /* Recipient information */
  String id;
  String name;
  String email;
  String language;

  /* EmailSettings management */
  dynamic subscriptions;
  bool verified;
  String ver_code;
  DateTime ver_expire_time;

  /* Custom fields */
  dynamic custom_hdr;
  dynamic custom_dat;
}

abstract class IEmailSettingsV1 {
  Future<List<EmailSettingsV1>> getSettingsByIds(
      String? correlationId, List<String> recipientIds);

  Future<EmailSettingsV1> getSettingsById(String? correlationId, String recipientId);

  Future<EmailSettingsV1> getSettingsByEmail(String? correlationId, String email);

  Future<EmailSettingsV1> setSettings(String? correlationId, EmailSettingsV1 settings);

  Future<EmailSettingsV1> setVerifiedSettings(String? correlationId, EmailSettingsV1 settings);  

  Future<EmailSettingsV1> setRecipient(String? correlationId, String recipientId, String name, String email, String language);

  Future<EmailSettingsV1> setSubscriptions(String? correlationId, String recipientId, dynamic subscriptions);

  Future<EmailSettingsV1> deleteSettingsById(String? correlationId, String recipientId);

  Future resendVerification(String? correlationId, String recipientId);

  Future verifyEmail(String? correlationId, String recipientId, String code);
}

Use

The easiest way to work with the microservice is to use client SDK.

Define client configuration parameters that match the configuration of the microservice's external API

// Client configuration
var httpConfig = ConfigParams.fromTuples(
	"connection.protocol", "http",
	"connection.host", "localhost",
	"connection.port", 8080
);

Instantiate the client and open connection to the microservice

// Create the client instance
var client = EmailSettingsHttpClientV1(config);

// Configure the client
client.configure(httpConfig);

// Connect to the microservice
try{
  await client.open(null)
}catch() {
  // Error handling...
}       
// Work with the microservice
// ...

Now the client is ready to perform operations

// Create a new settings
final SETTINGS = EmailSettingsV1(
    id: '1',
    name: 'User 1',
    email: 'somebody@somewhere.com',
    language: 'en',
    verified: false);

    // Create the settings
    try {
      var settings = await client.setSettings('123', SETTINGS);
      // Do something with the returned settings...
    } catch(err) {
      // Error handling...     
    }

// Get the settings
try {
var settings = await client.getSettingsByEmail(
    null,
    'somebody@somewhere.com');
    // Do something with settings...

    } catch(err) { // Error handling}

// Verify an email
try {
    settings1 = SETTINGS;
    settings1.ver_code = '123';  
    await controller.verifyEmail(null, '1', '123');

    var settings = await client.getSettingsById(
    null,
    '1');
    // Do something with settings...

    } catch(err) { // Error handling}

Acknowledgements

This microservice was created and currently maintained by

• Sergey Seroukhov
• Nuzhnykh Egor.