ref: 8fbacf88eb03ff1db4cee8fba0bbacfdf472a47e
author: halfwit <michaelmisch1985@gmail.com>
date: Sat Mar 28 07:29:43 PDT 2020
Moving code
--- /dev/null
+++ b/form.go
@@ -1,0 +1,83 @@
+// All forms must set the "sendto" key to a []string{"someemail@email.com"}+// As well, they require a "name" and "email" combo.
+
+package email
+
+import (
+ "bytes"
+ "log"
+ "mime/multipart"
+ "net/mail"
+ "net/smtp"
+ "text/template"
+
+ "github.com/scorredoira/email"
+ "golang.org/x/text/message"
+)
+
+const tmpl = `
+<!DOCTYPE html>
+<html>
+ <title>{{index .pagetitle 0}}</title>+<head>
+
+</head>
+<body>
+ <h2>{{index .pagetitle 0}}</h2>+ <ul>
+ {{range $key, $value := . }}+ {{if eq $key "pagetitle"}}+ {{else if eq $key "country" }}+ <li>countries: {{range $value}}{{.}} {{end}}</li>+ {{else if eq $key "specialty" }}+ <li>specialties: {{range $value}}{{.}} {{end}}</li>+ {{else}}+ {{$val := len $value}}+ {{if eq $val 2}}+ <li>{{$key}}: {{index $value 1 }}</li>+ {{else}}+ <li>{{$key}}: {{index $value 0 }}</li>+ {{end}}+ {{end}}+ {{end}}+ </ul>
+</body>
+</html>
+`
+
+var t *template.Template
+
+func init() {+ t = template.Must(template.New("email").Parse(tmpl))+}
+
+// SendForm - Fill in the template and send it out from our email address
+func SendForm(form map[string][]string, p *message.Printer, attachments map[string]multipart.File) {+ var body bytes.Buffer
+ address := form["sendto"][0]
+ delete(form, "sendto")
+ if err := t.Execute(&body, form); err != nil {+ log.Println(err)
+ return
+ }
+ m := email.NewHTMLMessage("Form contents", body.String())+ m.From = mail.Address{+ Name: "From",
+ Address: "olmaxmedical@gmail.com",
+ }
+ m.AddTo(mail.Address{+ Name: "To",
+ Address: address,
+ })
+ for name, buff := range attachments {+ var attc bytes.Buffer
+ attc.ReadFrom(buff)
+ if err := m.AttachBuffer(name, attc.Bytes(), false); err != nil {+ log.Println(err)
+ }
+ }
+ auth := smtp.PlainAuth("", "olmaxmedical@gmail.com", "hunter2", "smtp.gmail.com")+ if err := email.Send("smtp.gmail.com:587", auth, m); err != nil {+ log.Println(err)
+ }
+}
--- /dev/null
+++ b/reset.go
@@ -1,0 +1,61 @@
+package email
+
+import (
+ "bytes"
+ "fmt"
+ "log"
+ "net/smtp"
+ "time"
+
+ "github.com/google/uuid"
+ "github.com/olmaxmedical/olmax_go/db"
+ "golang.org/x/text/message"
+)
+
+// SendReset - Wrapper for resetmail and timeout
+func SendReset(email string, p *message.Printer) {+ u, _ := uuid.NewRandom()
+ token := u.String()
+ if db.UserExists(email) {+ db.CreateTempEntry("", "", email, "", token)+ resetemail(token, email, p)
+ go func() {+ time.Sleep(time.Minute * 10)
+ db.RemoveTempEntry(token)
+ }()
+ }
+}
+
+// NextResetToken - Make sure we have unique tokens!
+func NextResetToken(old, user string) string {+ if db.FindTempEntry(old) {+ db.RemoveTempEntry(old)
+ u, _ := uuid.NewRandom()
+ token := u.String()
+ db.CreateTempEntry("", "", user, "", token)+ go func() {+ time.Sleep(time.Minute * 10)
+ db.RemoveTempEntry(token)
+ }()
+ return token
+ }
+ return ""
+}
+
+func resetemail(token string, sendto string, p *message.Printer) {+ var msg bytes.Buffer
+ msg.WriteString("From: ")+ msg.WriteString("olmaxmedical@gmail.com" + "\n")+ msg.WriteString("To: ")+ msg.WriteString(sendto + "\n")
+ msg.WriteString(p.Sprintf("Subject: Olmax Medical - Reset Your Password\n\n"))+ msg.WriteString(p.Sprintf("Please click the following link to reset your password "))+ msg.WriteString(fmt.Sprintf("%s/reset/%s\n", url, token))+ err := smtp.SendMail("smtp.gmail.com:587",+ smtp.PlainAuth("", "olmaxmedical@gmail.com", "hunter2", "smtp.gmail.com"),+ "olmaxmedical@gmail.com", []string{sendto}, msg.Bytes(),+ )
+ if err != nil {+ log.Printf("smtp error: %v", err)+ }
+}
--- /dev/null
+++ b/signup.go
@@ -1,0 +1,61 @@
+package email
+
+import (
+ "bytes"
+ "fmt"
+ "log"
+ "net/http"
+ "net/smtp"
+ "time"
+
+ "github.com/google/uuid"
+ "github.com/olmaxmedical/olmax_go/db"
+ "golang.org/x/text/message"
+)
+
+// TODO(halfwit) Update with whichever TLD we land on
+var url = "https://medical.olmax.dev"
+
+// SendSignup - email our prospective clients and create tokens
+func SendSignup(first, last, email, pass string, p *message.Printer) {+ if !db.UserExists(email) {+ u, _ := uuid.NewRandom()
+ token := u.String()
+ db.CreateTempEntry(first, last, email, pass, token)
+ signupemail(token, email, p)
+ go func() {+ // Blow away the entry unconditionally after 10 minutes
+ time.Sleep(time.Minute * 10)
+ db.RemoveTempEntry(token)
+ }()
+ }
+}
+
+// ValidateSignupToken - Make sure token is good
+func ValidateSignupToken(w http.ResponseWriter, r *http.Request, token string) {+ if db.FindTempEntry(token) {+ db.CreateEntry(token)
+ http.Redirect(w, r, "/login.html", 302)
+ return
+ }
+ http.Error(w, "Bad Request", 400)
+
+}
+
+func signupemail(token string, sendto string, p *message.Printer) {+ var msg bytes.Buffer
+ msg.WriteString("From: ")+ msg.WriteString("olmaxmedical@gmail.com" + "\n")+ msg.WriteString("To: ")+ msg.WriteString(sendto + "\n")
+ msg.WriteString(p.Sprintf("Subject: Olmax Medical - Verify your new account\n\n"))+ msg.WriteString(p.Sprintf("Please click the following link to finalize your account creation "))+ msg.WriteString(fmt.Sprintf("%s/activate/%s\n", url, token))+ err := smtp.SendMail("smtp.gmail.com:587",+ smtp.PlainAuth("", "olmaxmedical@gmail.com", "hunter2", "smtp.gmail.com"),+ "olmaxmedical@gmail.com", []string{sendto}, msg.Bytes(),+ )
+ if err != nil {+ log.Printf("smtp error: %v", err)+ }
+}