initialised project barebores

1 files changed, 70 insertions, 0 deletions

diff --git a/config/config.go b/config/config.go
new file mode 100644
index 0000000..2d1c418
--- /dev/null
+++ b/config/config.go
@@ -0,0 +1,70 @@
+package config
+
+import (
+	"metachan/types"
+	"metachan/utils/logger"
+	"os"
+	"strconv"
+	"strings"
+
+	"github.com/joho/godotenv"
+)
+
+var Config *types.ServerConfig
+
+func init() {
+	logOptions := types.LogOptions{
+		Timestamp: true,
+		Prefix:    "Config",
+		Level:     types.Error,
+		Fatal:     true,
+	}
+
+	if err := godotenv.Load(); err != nil {
+		logger.Log("Error loading environment variables", logOptions)
+	}
+
+	Config = &types.ServerConfig{
+		DatabaseDriver: types.DatabaseDriver(getEnv("DB_DRIVER")),
+		DataSourceName: getEnv("DSN"),
+		Port:           getIntEnv("PORT"),
+	}
+
+	switch Config.DatabaseDriver {
+	case types.SQLite, types.MySQL, types.Postgres, types.SQLServer:
+	default:
+		logger.Log("Invalid database driver or database driver not set. Valid options are: sqlite, mysql, postgres, sqlserver", logOptions)
+	}
+
+	if Config.DataSourceName == "" {
+		logger.Log("Invalid data source name or data source name not set", logOptions)
+	}
+
+	if Config.Port == 0 {
+		logger.Log("Invalid port or port not set", logOptions)
+	}
+
+	logOptions.Level = types.Success
+	logOptions.Fatal = false
+	logger.Log("Config initialized successfully", logOptions)
+}
+
+func getEnv(key string) string {
+	value, exists := os.LookupEnv(key)
+	if !exists {
+		return ""
+	}
+	return strings.TrimSpace(value)
+}
+
+func getIntEnv(key string) int {
+	value := getEnv(key)
+	if value == "" {
+		return 0
+	}
+	i, err := strconv.Atoi(value)
+	if err != nil {
+		return 0
+	}
+	return i
+}