109 lines
2.9 KiB
Go
109 lines
2.9 KiB
Go
package controllers
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import (
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"bytes"
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"encoding/json"
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"html/template"
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"net/http"
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"os"
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"time"
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"github.com/CyCoreSystems/test-revel/app/routes"
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"github.com/pkg/errors"
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"github.com/revel/revel"
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)
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var contactEmailT *template.Template
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func init() {
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contactEmailT = template.Must(template.New("contactEmail").Parse(contactEmailTemplate))
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}
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// Contact controller handles customer contact operations
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type Contact struct {
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*revel.Controller
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}
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// Request handles a customer contact request
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func (c Contact) Request(name, email string) revel.Result {
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emailBody, err := renderContactEmail(name, email)
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if err != nil {
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return c.Controller.RenderError(errors.Wrap(err, "failed to render email for contact request"))
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}
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body, err := emailRequestBody(emailBody)
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if err != nil {
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return c.Controller.RenderError(errors.Wrap(err, "failed to encode email request"))
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}
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// Don't sent when in dev mode
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if revel.Config.BoolDefault("mode.dev", true) {
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revel.INFO.Println("email:", name, email, bytes.NewBuffer(body).String())
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c.Flash.Success("request faked")
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return c.Redirect(routes.App.Index())
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}
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mreq, err := http.NewRequest("POST", "https://api.sendinblue.com/v2.0/email", bytes.NewReader(body))
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mreq.Header.Add("api-key", os.Getenv("SENDINBLUE_APIKEY"))
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mreq.Header.Add("Content-Type", "application/json")
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mreq.Header.Add("X-Mailin-Tag", "contact-request")
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resp, err := http.DefaultClient.Do(mreq)
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if err != nil {
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revel.ERROR.Println("Failed to send contact request email", name, email, err)
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return c.Controller.RenderError(errors.Wrap(err, "failed to send contact request email"))
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}
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if resp.StatusCode > 299 {
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revel.ERROR.Println("Contact request email was rejected:", name, email, resp.Status, bytes.NewBuffer(body).String())
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c.Flash.Error("failed to send context request")
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return c.Redirect(routes.App.Index())
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}
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c.Flash.Success("Request sent")
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return c.Redirect(routes.App.Index())
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}
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func renderContactEmail(name, email string) (string, error) {
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buf := new(bytes.Buffer)
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err := contactEmailT.Execute(buf, struct {
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Name string
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Email string
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Timestamp string
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}{
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Name: name,
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Email: email,
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Timestamp: time.Now().String(),
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})
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if err != nil {
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return "", err
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}
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return buf.String(), nil
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}
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func emailRequestBody(email string) ([]byte, error) {
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body := struct {
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To map[string]string `json:"to"`
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Subject string `json:"subject"`
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From []string `json:"from"`
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HTML string `json:"html"`
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}{
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To: map[string]string{"ulexus@gmail.com": "Sean C McCord"},
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Subject: "Contact Request",
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From: []string{"sys@cycoresys.com", "CyCore Systems Inc"},
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HTML: email,
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}
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return json.Marshal(&body)
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}
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var contactEmailTemplate = `
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<html>
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<body>
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<h3>Web Contact Form</h3>
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<ul>
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<li><b>Name:</b> {{.Name}}</li>
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<li><b>Email:</b> {{.Email}}</li>
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<li><b>Timestamp:</b> {{.Timestamp}}</li>
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</ul>
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</body>
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</html>
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`
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