112 lines
2.9 KiB
Go
112 lines
2.9 KiB
Go
package main
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import (
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"context"
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"encoding/json"
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"fmt"
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"html/template"
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"io"
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"log"
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"net/http"
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"strings"
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"github.com/labstack/echo/v4"
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"github.com/labstack/echo/v4/middleware"
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uuid "github.com/satori/go.uuid"
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)
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type Template struct {
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templates *template.Template
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}
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func (t *Template) Render(w io.Writer, name string, data interface{}, c echo.Context) error {
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return t.templates.ExecuteTemplate(w, name, data)
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}
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func main() {
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e := echo.New()
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e.Use(middleware.Logger())
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t := &Template{
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templates: template.Must(template.ParseGlob("src/templates/*.html")),
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}
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e.Renderer = t
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e.Static("/static", "src/static")
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e.Static("/dist", "dist/")
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e.GET("/", HomeHandler)
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e.POST("/", HomeHandler)
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e.Logger.Fatal(e.Start(":1323"))
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}
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func HomeHandler(c echo.Context) error {
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config := getConfig()
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if c.Request().Method == "POST" {
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message := Message{
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Name: c.FormValue("name"),
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Phone: c.FormValue("phone"),
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Email: c.FormValue("email"),
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Service: c.FormValue("service"),
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Note: c.FormValue("note"),
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VIN: c.FormValue("vin"),
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}
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// Validate
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message.Validate()
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if message.Errors > 0 {
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return c.Render(http.StatusOK, "index.html", Response{Error: "Opravte prosím chyby ve formuláři", Message: message})
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}
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// Store
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client, err := getDBClient()
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if err != nil {
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return c.Render(http.StatusOK, "index.html", Response{Error: err.Error(), Message: message})
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}
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db := client.DB(context.TODO(), config.CouchDBName)
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if err != nil {
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return c.Render(http.StatusOK, "index.html", Response{Error: err.Error(), Message: message})
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}
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body, err := json.Marshal(message)
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if err != nil {
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return c.Render(http.StatusOK, "index.html", Response{Error: err.Error(), Message: message})
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}
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messageUUID := uuid.NewV4()
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_, err = db.Put(context.TODO(), strings.Replace(messageUUID.String(), "-", "", -1), body)
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if err != nil {
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return c.Render(http.StatusOK, "index.html", Response{Error: err.Error(), Message: message})
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}
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go func() {
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msg := "Zpráva z rezervačního formuláře\n\n"
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msg += fmt.Sprintf(" Jméno: %s\n", message.Name)
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msg += fmt.Sprintf(" Telefon: %s\n", message.Phone)
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if message.Email != "" {
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msg += fmt.Sprintf(" Email: %s\n", message.Email)
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}
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if message.Email != "" {
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msg += fmt.Sprintf(" Služba: %s\n", message.Service)
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}
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if message.Email != "" {
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msg += fmt.Sprintf(" VIN: %s\n", message.VIN)
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}
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if message.Email != "" {
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msg += fmt.Sprintf("\nPoznámka:\n\n%s\n", message.Note)
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}
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err := sendEmail(config.SMTPHostname, config.SMTPUsername, config.SMTPPassword, config.EmailTo, config.EmailFrom, config.EmailSubject, msg, config.SMTPPort)
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if err != nil {
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log.Println("SMTP ERROR:", err)
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}
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}()
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return c.Redirect(http.StatusFound, "/?message=Zpráva odeslána")
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}
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return c.Render(http.StatusOK, "index.html", Response{StatusMessage: c.QueryParam("message")})
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}
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