package controllers
import (
"bytes"
"encoding/json"
"html/template"
"os"
"time"
"github.com/CyCoreSystems/cycore-web/app/routes"
"github.com/CyCoreSystems/sendinblue"
"github.com/pkg/errors"
"github.com/revel/revel"
)
var contactEmailT *template.Template
// EmailContact describes an email EmailContact
type EmailContact struct {
Name string `json:"name"`
Email string `json:"email"`
}
func init() {
contactEmailT = template.Must(template.New("contactEmail").Parse(contactEmailTemplate))
}
// Contact controller handles customer contact operations
type Contact struct {
*revel.Controller
}
// Request handles a customer contact request
func (c Contact) Request(name, email string) revel.Result {
emailBody, err := renderContactEmail(name, email)
if err != nil {
return c.Controller.RenderError(errors.Wrap(err, "failed to render email for contact request"))
}
msg := &sendinblue.Message{
Sender: sendinblue.Address{
Name: "CyCore Systems, Inc",
Email: "sys@cycoresys.com",
},
To: getEmailContacts(),
Subject: "Contact Request",
HTMLContent: emailBody,
Tags: []string{"contact-request"},
}
if err = msg.Send(os.Getenv("SENDINBLUE_APIKEY")); err != nil {
return c.Controller.RenderError(err)
}
c.Flash.Success("Request sent")
return c.Redirect(routes.App.Index())
}
func renderContactEmail(name, email string) (string, error) {
buf := new(bytes.Buffer)
err := contactEmailT.Execute(buf, struct {
Name string
Email string
Timestamp string
}{
Name: name,
Email: email,
Timestamp: time.Now().String(),
})
if err != nil {
return "", err
}
return buf.String(), nil
}
func getEmailContacts() []sendinblue.Address {
var ret []sendinblue.Address
if err := json.Unmarshal([]byte(os.Getenv("CONTACT_RECIPIENTS")), &ret); err != nil {
// Fall back to default if we fail to load from environment
ret = append(ret, sendinblue.Address{
Name: "System Receiver",
Email: "sys@cycoresys.com",
})
}
return ret
}
var contactEmailTemplate = `
Web Contact Form
- Name: {{.Name}}
- Email: {{.Email}}
- Timestamp: {{.Timestamp}}
`