​
How Suprsend identifies a user

SuprSend identifies users with immutable distinct_id. It’s best to map the same identifier in your DB with distinct_id in SuprSend. Do not use identifiers that can be changed like email or phone number. You can view synced users by searching distinct_id on Users page.

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Create User

To create a new user or to update an existing user, you’ll have to fetch user instance. Call supr_client.user.get_instance to instantiate user object. 
user := suprClient.Users.GetInstance("_distinct_id_") // Unique identifier of user in your application

// Save user
_, err = user.Save()
if err != nil {
  log.Fatalln(err)
}

​
Edit User

To Edit user, you need to first fetch user instance, call all the update methods and save changes using users.Save() method. 
func main() {
	// Fetch user instance
	user := suprClient.Users.GetEditInstance("_distinct_id_")

	// Call user update methods
	user.SetTimezone("America/Los_Angeles")
	user.Set("name", "John Doe")

	// Save Changes
	res, err := user.Save()
	if err != nil {
		log.Fatalln(err)
	}

	fmt.Println(res)
}
Here’s a list of all edit methods:
After calling Add/Remove/Unset methods, don’t forget to call user.Save() since user edit is async update and the changes will be sent to SuprSend only after calling this method.

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Bulk Update Users

There isn’t any limit on number-of-records that can be added to bulk_users instance. Use .Append() on bulk_users instance to add however-many-records to call in bulk. 
// create bulkUsers instance
bulkIns := suprClient.BulkUsers.NewInstance()

// Prepare user1
user1 := suprClient.Users.GetInstance("__distinct_id1__")
user1.AddEmail("user1@example.com")
user1.AddWhatsapp("+1909090900")

// prepare user 2
user2 := suprClient.Users.GetInstance("__distinct_id2__")
user2.AddEmail("user2@example.com")
user2.AddWhatsapp("+2909090900")

// Append all users to bulk instance
bulkIns.Append(user1, user2)

// Call save
bulkResponse, err := bulkIns.Save()
if err != nil {
  log.Fatalln(err)
}
log.Println(bulkResponse)

​
Get user details

func main() {
	// Fetch user instance
	res, err := suprClient.Users.Get("_distinct_id_")
	if err != nil {
		log.Fatalln(err)
	}

	fmt.Println(res)
}

​
Delete user

func main() {
	// Delete user instance
	res, err := suprClient.Users.Delete("_distinct_id_")
	if err != nil {
		log.Fatalln(err)
	}

	fmt.Println(res)
}

​
Get list of objects subscribed by user

You can pass optional query parameters -limit, before, after 
func main() {
	// Get objects the user is subscribed to
	params := map[string]interface{}{
		"after": "01JJW6HXXXXPB59ARDW85G0KN",
		"limit": 1,
	}

	res, err := suprClient.Users.GetObjectsSubscribedTo("_distinct_id_", params)
	if err != nil {
		log.Fatalln(err)
	}

	fmt.Println(res)
}

​
Get lists subscribed by user

You can pass optional query parameters -limit, before, after 
func main() {
	// Get lists the user is subscribed to
	params := map[string]interface{}{
		"after": "01JJW6HXXXXPB59ARDW85G0KN",
		"limit": 1,
	}

	res, err := suprClient.Users.GetListsSubscribedTo("_distinct_id_", params)
	if err != nil {
		log.Fatalln(err)
	}

	fmt.Println(res)
}