feat: implement achievements

2025-12-19 23:12:22 +04:00
parent d2d5bfbe34
commit ecff776c3b
11 changed files with 566 additions and 0 deletions
@@ -0,0 +1,77 @@
+package config
+
+import (
+	"fmt"
+	"log"
+	"net"
+	"os"
+	"strconv"
+
+	"github.com/joho/godotenv"
+)
+
+type Config struct {
+	GRPCPort             int
+	GRPCEnableReflection bool
+	HTTPPort             int
+	LogLevel             string
+	DBHost               string
+	DBPort               int
+	DBUser               string
+	DBPassword           string
+	DBName               string
+	AuthSvcAddr          string
+}
+
+func Load() (*Config, error) {
+	_ = godotenv.Load()
+
+	return &Config{
+		GRPCPort:             mustGetInt("ACHIEVEMENTS_GRPC_PORT", 50057),
+		GRPCEnableReflection: mustGetBool("ACHIEVEMENTS_GRPC_ENABLE_REFLECTION", false),
+		HTTPPort:             mustGetInt("ACHIEVEMENTS_HTTP_PORT", 8087),
+		LogLevel:             getEnv("LOG_LEVEL", "info"),
+		DBHost:               getEnv("POSTGRES_HOST", "localhost"),
+		DBPort:               mustGetInt("POSTGRES_PORT", 5432),
+		DBUser:               getEnv("POSTGRES_USERNAME", "postgres"),
+		DBPassword:           getEnv("POSTGRES_PASSWORD", "postgres"),
+		DBName:               getEnv("POSTGRES_DATABASE", "postgres"),
+		AuthSvcAddr:          getEnv("AUTH_SVC_ADDR", "localhost:50051"),
+	}, nil
+}
+
+func getEnv(key, def string) string {
+	if val := os.Getenv(key); val != "" {
+		return val
+	}
+	return def
+}
+
+func mustGetInt(key string, def int) int {
+	val := getEnv(key, strconv.Itoa(def))
+	n, err := strconv.Atoi(val)
+	if err != nil {
+		log.Fatalf("invalid int for %s: %v", key, err)
+	}
+	return n
+}
+
+func mustGetBool(key string, def bool) bool {
+	val := getEnv(key, strconv.FormatBool(def))
+	b, err := strconv.ParseBool(val)
+	if err != nil {
+		log.Fatalf("invalid bool for %s: %v", key, err)
+	}
+	return b
+}
+
+func (c Config) BuildPostgresConnStr() string {
+	return fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable",
+		c.DBHost, c.DBPort, c.DBUser, c.DBPassword, c.DBName)
+}
+
+func (c Config) BuildPostgresDSN() string {
+	return fmt.Sprintf("postgresql://%s:%s@%s/%s?sslmode=disable",
+		c.DBUser, c.DBPassword, net.JoinHostPort(c.DBHost, strconv.Itoa(c.DBPort)), c.DBName)
+}
+