48 lines
912 B
Go
48 lines
912 B
Go
package db
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import (
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"database/sql"
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"fmt"
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"log"
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"os"
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"strconv"
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"github.com/joho/godotenv"
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_ "github.com/lib/pq"
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)
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func init() {
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if err := godotenv.Load(".env"); err != nil {
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log.Fatalf("Error loading .env file: %v", err)
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}
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}
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var (
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host = os.Getenv("DB_HOST")
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portStr = os.Getenv("DB_PORT")
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user = os.Getenv("DB_USER")
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password = os.Getenv("DB_PASSWORD")
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dbname = os.Getenv("DB_NAME")
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)
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var port, _ = strconv.Atoi(portStr)
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func SetupDb() {
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// Connection string
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psqlInfo := fmt.Sprintf("host=%s port=%d user=%s "+
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"password=%s dbname=%s sslmode=disable",
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host, port, user, password, dbname)
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// Connect to the database
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db, err := sql.Open("postgres", psqlInfo)
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if err != nil {
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log.Fatalf("Error opening database: %v\n", err)
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}
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defer db.Close()
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// Check the connection
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err = db.Ping()
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if err != nil {
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log.Fatalf("Error connecting to the database: %v\n", err)
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}
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}
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