github.com/masterhung0112/hk_server/v5@v5.0.0-20220302090640-ec71aef15e1c/app/plugin_api_tests/test_send_mail_plugin/main.go (about)

     1  // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
     2  // See LICENSE.txt for license information.
     3  
     4  package main
     5  
     6  import (
     7  	"fmt"
     8  	"strings"
     9  
    10  	"github.com/masterhung0112/hk_server/v5/app/plugin_api_tests"
    11  	"github.com/masterhung0112/hk_server/v5/model"
    12  	"github.com/masterhung0112/hk_server/v5/plugin"
    13  	"github.com/masterhung0112/hk_server/v5/shared/mail"
    14  )
    15  
    16  type MyPlugin struct {
    17  	plugin.MattermostPlugin
    18  	configuration plugin_api_tests.BasicConfig
    19  }
    20  
    21  func (p *MyPlugin) OnConfigurationChange() error {
    22  	if err := p.API.LoadPluginConfiguration(&p.configuration); err != nil {
    23  		return err
    24  	}
    25  	return nil
    26  }
    27  
    28  func (p *MyPlugin) MessageWillBePosted(_ *plugin.Context, _ *model.Post) (*model.Post, string) {
    29  	to := p.configuration.BasicUserEmail
    30  	subject := "testing plugin api sending email"
    31  	body := "this is a test."
    32  
    33  	if err := p.API.SendMail(to, subject, body); err != nil {
    34  		return nil, err.Error()
    35  	}
    36  
    37  	// Check if we received the email
    38  	var resultsMailbox mail.JSONMessageHeaderInbucket
    39  	if errMail := mail.RetryInbucket(5, func() error {
    40  		var err error
    41  		resultsMailbox, err = mail.GetMailBox(to)
    42  		return err
    43  	}); errMail != nil {
    44  		return nil, errMail.Error()
    45  	}
    46  	if len(resultsMailbox) == 0 {
    47  		return nil, fmt.Sprintf("No mailbox results. Should be %v", len(resultsMailbox))
    48  	}
    49  	if !strings.ContainsAny(resultsMailbox[len(resultsMailbox)-1].To[0], to) {
    50  		return nil, "Result doesn't contain recipient"
    51  	}
    52  
    53  	resultsEmail, err1 := mail.GetMessageFromMailbox(to, resultsMailbox[len(resultsMailbox)-1].ID)
    54  	if err1 != nil {
    55  		return nil, err1.Error()
    56  	}
    57  	if resultsEmail.Subject != subject {
    58  		return nil, fmt.Sprintf("subject differs: %v vs %s", resultsEmail.Subject, subject)
    59  	}
    60  	if resultsEmail.Body.Text != body {
    61  		return nil, fmt.Sprintf("body differs: %v vs %s", resultsEmail.Body.Text, body)
    62  	}
    63  	return nil, "OK"
    64  }
    65  
    66  func main() {
    67  	plugin.ClientMain(&MyPlugin{})
    68  }