init: first init

internal/config/database.go

@@ -0,0 +1,37 @@
+package config
+
+import (
+	"github.com/charmbracelet/log"
+	"blog/internal/config/env"
+	"fmt"
+)
+
+type DatabaseConfig struct {
+	Host string
+	Port int
+	Name string
+	User string
+	Password string
+	SSLMode string
+	TimeZone string
+}
+
+func NewDatabaseConfig() *DatabaseConfig {
+	return &DatabaseConfig{}
+}
+
+func (c *DatabaseConfig) LoadConfig() {
+	c.Host = env.GetString("DB_HOST", "localhost")
+	c.Port = env.GetInt("DB_PORT", 5432)
+	c.Name = env.GetString("DB_NAME", "blog")
+	c.User = env.GetString("DB_USER", "blog")
+	c.Password = env.GetString("DB_PASSWORD", "blog")
+	c.SSLMode = env.GetString("DB_SSL_MODE", "disable")
+	c.TimeZone = env.GetString("DB_TIME_ZONE", "America/New_York")
+
+	log.Info("Successfully loaded database config")	
+}
+
+func (c *DatabaseConfig) GetDSN() string {
+	return fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%d sslmode=%s TimeZone=%s", c.Host, c.User, c.Password, c.Name, c.Port, c.SSLMode, c.TimeZone)
+}