/
main.go
85 lines (65 loc) · 2.02 KB
/
main.go
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package main
import (
"database/sql"
"fmt"
"log"
"net/http"
"os"
"github.com/gin-gonic/gin"
_ "github.com/lib/pq"
)
var (
db *sql.DB = nil
)
func dbFunc(c *gin.Context) {
_, err := db.Exec(
"CREATE TABLE IF NOT EXISTS andmed(eesnimi varchar(50), perekonnanimi varchar(50), email varchar(50), telefon integer); CREATE TABLE IF NOT EXISTS sooduskoodid(kood varchar(50), soodustus float); CREATE TABLE filmid(film varchar(100), kuupaev date, kell time, hind float);",)
if err != nil {
log.Fatal(err)
}
eesnimi := c.Query("eesnimi")
perekonnanimi := c.Query("perekonnanimi")
email := c.Query("email")
telefon := c.Query("telefon")
sooduskood := c.Query("sooduskood")
c.String(http.StatusOK, "Pilet ostetud! Nimi: %s %s | E-mail: %s | Telefon: %s ", eesnimi, perekonnanimi, email, telefon)
//todo
if _, err := db.Exec("SELECT COUNT(1) FROM sooduskoodid WHERE kood = $1", sooduskood); err != nil {
c.String(http.StatusInternalServerError,
fmt.Sprintf("Sooduskoodi ei leitud! %q", err))
return
}
if _, err := db.Exec("INSERT INTO andmed VALUES ($1, $2, $3, $4)", eesnimi, perekonnanimi, email, telefon); err != nil {
c.String(http.StatusInternalServerError,
fmt.Sprintf("Viga andmete sisestamisel: %q", err))
return
}
rows, err := db.Query("SELECT eesnimi FROM andmed")
if err != nil {
c.String(http.StatusInternalServerError,
fmt.Sprintf("Viga ridade lugemisel: %q", err))
return
}
c.String(http.StatusOK, fmt.Sprintf("| Rida edukalt lisatud andmebaasi"))
defer rows.Close()
}
func main() {
var errd error
port := os.Getenv("PORT")
if port == "" {
log.Fatal("$PORT seadmata")
}
db, errd = sql.Open("postgres", os.Getenv("DATABASE_URL"))
if errd != nil {
log.Fatalf("Viga andmebaasiga connectimisel: %q", errd)
}
router := gin.New()
router.Use(gin.Logger())
router.LoadHTMLGlob("templates/*.tmpl.html")
router.Static("/static", "static")
router.GET("/", func(c *gin.Context) {
c.HTML(http.StatusOK, "index.tmpl.html", nil)
})
router.GET("/db", dbFunc)
router.Run(":" + port)
}