From 2da5b12c31074591eaf16929b760322b98f189e8 Mon Sep 17 00:00:00 2001
From: jloup <jeanloup.jamet@gmail.com>
Date: Fri, 11 May 2018 13:57:29 +0200
Subject: Mails.

---
 api/mail.go | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 api/mail.go

(limited to 'api/mail.go')

diff --git a/api/mail.go b/api/mail.go
new file mode 100644
index 0000000..e0f6ccb
--- /dev/null
+++ b/api/mail.go
@@ -0,0 +1,103 @@
+package api
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/matcornic/hermes"
+	"gopkg.in/gomail.v2"
+)
+
+var MailTemplateEngine hermes.Hermes
+
+func ConfigureMailTemplateEngine() {
+	var link string
+	if strings.Contains(CONFIG.Domain, "localhost") {
+		link = fmt.Sprintf("http://%s", CONFIG.Domain)
+	} else {
+		link = fmt.Sprintf("https://%s", CONFIG.Domain)
+	}
+
+	MailTemplateEngine = hermes.Hermes{
+		Product: hermes.Product{
+			Name:      "CryptoPF",
+			Link:      link,
+			Copyright: "Copyright © 2017 CryptoPF. All rights reserved.",
+		},
+	}
+}
+
+func SendResetPasswordMail(to, token string) error {
+	mail := hermes.Email{
+		Body: hermes.Body{
+			Name: to,
+			Intros: []string{
+				"You have received this email because a password reset request for your CryptoPF account was received.",
+			},
+			Actions: []hermes.Action{
+				{
+					Instructions: "Click the button below to reset your password:",
+					Button: hermes.Button{
+						Color: "#DC4D2F",
+						Text:  "Reset your password",
+						Link:  fmt.Sprintf("%s/change-password?token=%s", MailTemplateEngine.Product.Link, token),
+					},
+				},
+			},
+			Outros: []string{
+				"If you did not request a password reset, no further action is required on your part.",
+			},
+			Signature: "Thanks",
+		},
+	}
+
+	body, err := MailTemplateEngine.GenerateHTML(mail)
+	if err != nil {
+		return err
+	}
+
+	return SendEmail(to, "Password reset", body)
+}
+
+func SendConfirmationMail(to, token string) error {
+	mail := hermes.Email{
+		Body: hermes.Body{
+			Name: to,
+			Intros: []string{
+				"Welcome to CryptoPF! We're very excited to have you on board.",
+			},
+			Actions: []hermes.Action{
+				{
+					Instructions: "To get started with CryptoPF, please click here:",
+					Button: hermes.Button{
+						Text: "Confirm your account",
+						Link: fmt.Sprintf("%s/confirm?token=%s", MailTemplateEngine.Product.Link, token),
+					},
+				},
+			},
+			Outros: []string{
+				"Need help, or have questions? Just reply to this email, we'd love to help.",
+			},
+			Signature: "Thanks",
+		},
+	}
+
+	body, err := MailTemplateEngine.GenerateHTML(mail)
+	if err != nil {
+		return err
+	}
+
+	return SendEmail(to, "Confirm your email", body)
+}
+
+func SendEmail(to, subject, body string) error {
+	m := gomail.NewMessage()
+	m.SetAddressHeader("From", MAIL_CONFIG.AddressFrom, "CryptoPF")
+	m.SetAddressHeader("To", to, to)
+	m.SetHeader("Subject", subject)
+	m.SetBody("text/html", body)
+
+	d := gomail.NewPlainDialer(MAIL_CONFIG.SmtpAddress, 587, MAIL_CONFIG.Login, MAIL_CONFIG.Password)
+
+	return d.DialAndSend(m)
+}
-- 
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