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)
+}

internal/config/env/env.go

@@ -0,0 +1,48 @@
+package env
+
+import (
+	"os"
+	"strconv"
+)
+
+// GetString returns the string value from an environment variable
+func GetString(name, defaultValue string) string {
+	value := os.Getenv(name)
+	if value == "" {
+		return defaultValue
+	}
+
+	return value
+}
+
+// GetInt returns the int value from an environment variable
+func GetInt(name string, defaultValue int) int {
+	value := os.Getenv(name)
+	if value == "" {
+		return defaultValue
+	}
+
+	// Convert string to int
+	intValue, err := strconv.Atoi(value)
+	if err != nil {
+		return defaultValue
+	}
+
+	return intValue
+}
+
+// GetBool returns the bool value from an environment variable
+func GetBool(name string, defaultValue bool) bool {
+	value := os.Getenv(name)
+	if value == "" {
+		return defaultValue
+	}
+
+	// Convert string to bool
+	boolValue, err := strconv.ParseBool(value)
+	if err != nil {
+		return defaultValue
+	}
+
+	return boolValue
+}

internal/config/frontend.go

@@ -0,0 +1,2 @@
+package config
+

internal/config/server.go

@@ -0,0 +1,40 @@
+package config
+
+import (
+	"github.com/charmbracelet/log"
+	"blog/internal/config/env"
+)
+
+type ServerConfig struct {
+	Host string
+	Port int
+	StrapiHost string
+	RedisHost string
+	RedisPort int
+	StrapiApiKey string
+	CacheTTL int
+	EchoMode string
+}
+
+func NewServerConfig() *ServerConfig {
+	return &ServerConfig{}
+}
+
+func (c *ServerConfig) LoadConfig() {
+	c.Host = env.GetString("HOST", "0.0.0.0")
+	c.Port = env.GetInt("PORT", 3000)
+	c.StrapiHost = env.GetString("STRAPI_HOST", "https://strapi.darwincereska.dev")
+	c.StrapiApiKey = env.GetString("STRAPI_API_KEY", "")
+	c.RedisHost = env.GetString("REDIS_HOST", "localhost")
+	c.RedisPort = env.GetInt("REDIS_PORT", 6379)
+	c.CacheTTL = env.GetInt("CACHE_TTL", 3600)
+	c.EchoMode = env.GetString("ECHO_MODE", "release")
+
+	log.Info("Sucessfully loaded server config")
+	log.Info("Host", "host", c.Host)
+	log.Info("Port", "port", c.Port)
+	log.Info("Redis Host", "host", c.RedisHost)
+	log.Info("Strapi URL", "host", c.StrapiHost)
+	log.Info("Echo Mode", "mode", c.EchoMode)
+	log.Info("Cache TTL", "ttl", c.CacheTTL)
+}