101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
package config
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import (
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"errors"
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"log/slog"
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"os"
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"strconv"
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customlogger "github.com/SamuelTariku/FortuneBet-Backend/internal/logger"
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"github.com/joho/godotenv"
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)
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var (
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ErrInvalidDbUrl = errors.New("db url is invalid")
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ErrInvalidPort = errors.New("port number is invalid")
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ErrRefreshExpiry = errors.New("refresh token expiry is invalid")
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ErrAccessExpiry = errors.New("access token expiry is invalid")
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ErrInvalidJwtKey = errors.New("jwt key is invalid")
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ErrLogLevel = errors.New("log level not set")
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ErrInvalidLevel = errors.New("invalid log level")
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ErrInvalidEnv = errors.New("env not set or invalid")
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ErrMissingBetToken = errors.New("missing BET365_TOKEN in .env")
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)
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type Config struct {
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Port int
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DbUrl string
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RefreshExpiry int
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AccessExpiry int
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JwtKey string
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LogLevel slog.Level
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Env string
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Bet365Token string
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}
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func NewConfig() (*Config, error) {
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config := &Config{}
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if err := config.loadEnv(); err != nil {
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return nil, err
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}
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return config, nil
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}
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func (c *Config) loadEnv() error {
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err := godotenv.Load()
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if err != nil {
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return errors.New("failed to load env file")
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}
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// env
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env := os.Getenv("ENV")
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if env == "" {
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return ErrInvalidEnv
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}
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c.Env = env
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portStr := os.Getenv("PORT")
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port, err := strconv.Atoi(portStr)
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if err != nil {
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return ErrInvalidPort
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}
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c.Port = port
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dbUrl := os.Getenv("DB_URL")
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if dbUrl == "" {
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return ErrInvalidDbUrl
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}
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c.DbUrl = dbUrl
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refreshExpiryStr := os.Getenv("REFRESH_EXPIRY")
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refreshExpiry, err := strconv.Atoi(refreshExpiryStr)
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if err != nil {
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return ErrRefreshExpiry
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}
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c.RefreshExpiry = refreshExpiry
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jwtKey := os.Getenv("JWT_KEY")
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if jwtKey == "" {
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return ErrInvalidJwtKey
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}
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c.JwtKey = jwtKey
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accessExpiryStr := os.Getenv("ACCESS_EXPIRY")
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accessExpiry, err := strconv.Atoi(accessExpiryStr)
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if err != nil {
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return ErrAccessExpiry
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}
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c.AccessExpiry = accessExpiry
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// log level
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logLevel := os.Getenv("LOG_LEVEL")
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if logLevel == "" {
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return ErrLogLevel
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}
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lvl, ok := customlogger.LogLevels[logLevel]
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if !ok {
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return ErrInvalidLevel
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}
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c.LogLevel = lvl
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betToken := os.Getenv("BET365_TOKEN")
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if betToken == "" {
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return ErrMissingBetToken
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}
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c.Bet365Token = betToken
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return nil
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}
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