Replace redis with sqlite

This commit is contained in:
2024-08-24 16:17:17 +02:00
parent 11dac10072
commit 92dbe446e8
5 changed files with 92 additions and 72 deletions

67
main.go
View File

@@ -1,7 +1,6 @@
package main
import (
"context"
"fmt"
"io"
"log"
@@ -9,14 +8,9 @@ import (
"os"
"regexp"
"strconv"
"strings"
"time"
_ "embed"
"github.com/PuerkitoBio/goquery"
"github.com/joho/godotenv"
"github.com/redis/go-redis/v9"
)
var Error *log.Logger
@@ -40,65 +34,22 @@ func init() {
log.Lmicroseconds|log.Lshortfile)
}
//go:embed .env
var env string
var ctx = context.Background()
var rdb *redis.Client
var priceRegex = regexp.MustCompile(`\d+`)
const url = "https://jysk.hr/spavaca-soba/madraci/madraci-s-oprugama/madrac-s-oprugama-140x200-gold-s110-dreamzone"
func main() {
envvar, err := godotenv.Parse(strings.NewReader(env))
db := DB{path: "jysk.db"}
err := db.Open()
if err != nil {
Error.Fatalf("Error parsing .env file: %v", err)
os.Exit(1)
}
redisHost, ok := envvar["REDIS_HOST"]
if !ok {
Error.Fatalf("REDIS_HOST not set in .env file")
return
}
redisPassword, ok := envvar["REDIS_PASSWORD"]
if !ok {
Error.Fatalf("REDIS_PASSWORD not set in .env file")
Error.Fatalf("Error opening database: %v", err)
return
}
defer db.Close()
rdb = redis.NewClient(&redis.Options{
Addr: redisHost,
Password: redisPassword,
DB: 0,
})
// rdb.ZAdd(ctx)
// err = rdb.Set(ctx, "key", "value", 0).Err()
// if err != nil {
// panic(err)
// }
// val, err := rdb.Get(ctx, "key").Result()
// if err != nil {
// panic(err)
// }
// fmt.Println("key", val)
// val2, err := rdb.Get(ctx, "key2").Result()
// if err == redis.Nil {
// fmt.Println("key2 does not exist")
// } else if err != nil {
// panic(err)
// } else {
// fmt.Println("key2", val2)
// }
price, err := GetPrice()
if err != nil {
Error.Fatalf("Error getting price: %v", err)
return
price := Price{
Price: 100,
Timestamp: time.Now(),
}
log.Printf("%#v", price)
}
@@ -142,3 +93,7 @@ func GetPrice() (Price, error) {
return price, nil
}
func SavePrice(price Price) error {
return nil
}