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Copy pathmain.go
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97 lines (77 loc) · 2.13 KB
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package main
import (
"encoding/gob"
"fmt"
"log"
"net/http"
"os"
"time"
"github.com/alexedwards/scs/v2"
"github.com/dominic-wassef/bookings/internal/config"
"github.com/dominic-wassef/bookings/internal/driver"
"github.com/dominic-wassef/bookings/internal/handlers"
"github.com/dominic-wassef/bookings/internal/helpers"
"github.com/dominic-wassef/bookings/internal/models"
"github.com/dominic-wassef/bookings/internal/render"
)
const portNumber = ":8080"
var app config.AppConfig
var session *scs.SessionManager
var infoLog *log.Logger
var errorLog *log.Logger
// main is the main function
func main() {
db, err := run()
if err != nil {
log.Fatal(err)
}
defer db.SQL.Close()
fmt.Println(fmt.Sprintf("Staring application on port %s", portNumber))
srv := &http.Server{
Addr: portNumber,
Handler: routes(&app),
}
err = srv.ListenAndServe()
if err != nil {
log.Fatal(err)
}
}
func run() (*driver.DB, error) {
// what am I going to put in the session
gob.Register(models.Reservation{})
gob.Register(models.User{})
gob.Register(models.Room{})
gob.Register(models.RoomRestriction{})
// change this to true when in production
app.InProduction = false
infoLog = log.New(os.Stdout, "INFO\t", log.Ldate|log.Ltime)
app.InfoLog = infoLog
errorLog = log.New(os.Stdout, "ERROR\t", log.Ldate|log.Ltime|log.Lshortfile)
app.ErrorLog = errorLog
// set up the session
session = scs.New()
session.Lifetime = 24 * time.Hour
session.Cookie.Persist = true
session.Cookie.SameSite = http.SameSiteLaxMode
session.Cookie.Secure = app.InProduction
app.Session = session
// connect to database
log.Println("Connecting to database...")
db, err := driver.ConnectSQL("host=localhost port=5432 dbname=bookings user=tcs password=")
if err != nil {
log.Fatal("Cannot connect to database! Dying...")
}
log.Println("Connected to database!")
tc, err := render.CreateTemplateCache()
if err != nil {
log.Fatal("cannot create template cache")
return nil, err
}
app.TemplateCache = tc
app.UseCache = false
repo := handlers.NewRepo(&app, db)
handlers.NewHandlers(repo)
render.NewRenderer(&app)
helpers.NewHelpers(&app)
return db, nil
}