changes

.env.example

@@ -1,32 +1,17 @@
-ENV_DIRECTORY=
+ENV_MODE=testing / development / production
-ENV_MODE=
 
-LOG_LEVEL=
+LOG_LEVEL=debug / info / warn / error
 
-APP_NAME=
+TIMEZONE=Europe/Madrid
-APP_VERSION=
 
-TIMEZONE=
+PASETO_ASYMMETRIC_KEY=some_key
-
+PASETO_DURATION=168h
-PASETO_ASYMMETRIC_KEY=
-PASETO_DURATION=
 
 SMTP_HOST=
 SMTP_PORT=
 SMTP_USER=
 SMTP_PASS=
 
-DATABASE_DRIVER_NAME=
+DATABASE_ONE_DRIVER_NAME=pgx / mysql / pg
-DATABASE_DATA_SOURCE=
+DATABASE_ONE_DATA_SOURCE=datasource
-DATABASE_MIGRATE=
+DATABASE_ONE_MIGRATE=boolean
-
-# if you want override the datasource key, you can use this format _OVERRIDE_KEY
-# AUTH_DATA_SOURCE=something_data_source
-# example i: OVERRIDE_AUTH_DATA_SOURCE will get the value something_data_source
-# example ii:
-# app := app.New(app.Config{
-# 	Name:               appName,
-# 	Version:            version,
-# 	EnvDirectory:       envDirectory,
-# 	DatabaseDataSource: "OVERRIDE_AUTH_DATA_SOURCE",
-# })

app.go

@@ -0,0 +1,413 @@
+package goblocks
+
+import (
+	"bufio"
+	"database/sql"
+	"embed"
+	"errors"
+	"fmt"
+	"io"
+	"log/slog"
+	"os"
+	"strings"
+	"time"
+
+	"aidanwoods.dev/go-paseto"
+
+	"github.com/alexedwards/scs/v2"
+	"github.com/golang-migrate/migrate/v4"
+	_ "github.com/golang-migrate/migrate/v4/database/postgres"
+	"github.com/golang-migrate/migrate/v4/source/iofs"
+	_ "github.com/jackc/pgx/v5/stdlib"
+)
+
+// TODO: review consts
+const (
+	// Handlers keys
+	InvalidRequest    = "invalid_request"
+	MalformedJSON     = "malformed_json"
+	TokenBlacklisted  = "token_blacklisted"
+	TokenInvalid      = "token_invalid"
+	ValidationFailed  = "validation_failed"
+	UntilBeforeTo     = "until_before_to"
+	InternalError     = "internal_error"
+	NotFound          = "not_found"
+	Created           = "created"
+	Updated           = "updated"
+	Deleted           = "deleted"
+	Enabled           = "enabled"
+	Disabled          = "disabled"
+	Retrieved         = "retrieved"
+	ErrorCreating     = "error_creating"
+	ErrorUpdating     = "error_updating"
+	ErrorEnabling     = "error_enabling"
+	ErrorDisabling    = "error_disabling"
+	ErrorGetting      = "error_getting"
+	ErrorGettingAll   = "error_getting_all"
+	ErrorMailing      = "error_mailing"
+	InvalidEntityID   = "invalid_entity_id"
+	NotImplemented    = "not_implemented"
+	NotPassValidation = "not_pass_validation"
+	NotEnoughBalance  = "not_enough_balance"
+	InvalidIdentifier = "invalid_identifier"
+
+	// User keys (DB)
+	UserUsernameKey       = "username_key"
+	UserEmailKey          = "email_key"
+	UsernameAlreadyExists = "username_already_exists"
+	UserSessionKey        = "user_session_key"
+	EmailAlreadyExists    = "email_already_exists"
+	PhoneNumberKey        = "phone_number_key"
+	PhoneAlreadyExists    = "phone_already_exists"
+	NoRowsAffected        = "no rows in result set"
+
+	// Auth
+	TokenPayload         = "token_payload"
+	LoggedIn             = "logged_in"
+	IncorrectPassword    = "incorrect_password"
+	ErrorGeneratingToken = "error_generating_token"
+)
+
+var (
+	logFile  *os.File
+	logLevel string
+)
+
+type Environment string
+
+const (
+	EnvironmentTesting     Environment = "testing"
+	EnvironmentDevelopment Environment = "development"
+	EnvironmentProduction  Environment = "production"
+)
+
+type LogLevel slog.Level
+
+type DatabaseConfig struct {
+	DriverName string
+	DataSource string
+	Migrate    bool
+}
+
+type Config struct {
+	// default ""
+	Name string
+
+	// default ""
+	Version string
+
+	// default "development"
+	EnvMode Environment
+
+	// default "debug"
+	LogLevel slog.Level
+
+	// default "UTC"
+	Timezone string
+
+	// default nil
+	Paseto *Paseto
+
+	// default map[string]DatabaseConfig{}
+	Databases map[string]DatabaseConfig
+
+	// default false
+	CreateSession bool
+
+	// default false
+	CreateMailer bool
+
+	// default false
+	CreateTemplates bool
+}
+
+type App struct {
+	config  Config
+	Session *scs.SessionManager
+	Mailer  Mailer
+	//Templates *Templates
+}
+
+type Paseto struct {
+	AsymmetricKey paseto.V4AsymmetricSecretKey
+	PublicKey     paseto.V4AsymmetricPublicKey
+	Duration      time.Duration
+}
+
+func New(config ...Config) *App {
+	cfg := Config{
+		Name:            "",
+		Version:         "",
+		EnvMode:         EnvironmentDevelopment,
+		LogLevel:        slog.LevelDebug,
+		Timezone:        "UTC",
+		Paseto:          nil,
+		Databases:       make(map[string]DatabaseConfig),
+		CreateSession:   false,
+		CreateMailer:    false,
+		CreateTemplates: false,
+	}
+
+	if len(config) > 0 {
+		cfg = config[0]
+		if cfg.LogLevel == slog.LevelDebug {
+			cfg.LogLevel = slog.LevelDebug
+		}
+		if cfg.Timezone == "" {
+			cfg.Timezone = "UTC"
+		}
+	}
+
+	if cfg.Name == "" {
+		cfg.Name = "no-name-defined"
+	}
+
+	if cfg.Version == "" {
+		cfg.Version = "v0.0.0"
+	}
+
+	if cfg.EnvMode == "" && os.Getenv("ENV_MODE") != "" {
+		cfg.EnvMode = Environment(os.Getenv("ENV_MODE"))
+	}
+
+	if os.Getenv("LOG_LEVEL") != "" {
+		logLevel = os.Getenv("LOG_LEVEL")
+		switch logLevel {
+		case "debug":
+			cfg.LogLevel = slog.LevelDebug
+		case "info":
+			cfg.LogLevel = slog.LevelInfo
+		case "warn":
+			cfg.LogLevel = slog.LevelWarn
+		case "error":
+			cfg.LogLevel = slog.LevelError
+		default:
+			cfg.LogLevel = slog.LevelInfo
+		}
+	}
+
+	if cfg.Timezone == "" && os.Getenv("TIMEZONE") != "" {
+		cfg.Timezone = os.Getenv("TIMEZONE")
+	}
+
+	loc, err := time.LoadLocation(cfg.Timezone)
+	if err != nil {
+		slog.Error("error loading timezone", "error", err, "timezone", cfg.Timezone)
+		loc = time.UTC
+	}
+	time.Local = loc
+
+	startRotativeLogger(cfg.LogLevel)
+
+	if cfg.Paseto == nil {
+		var ak paseto.V4AsymmetricSecretKey
+		var err error
+
+		if os.Getenv("PASETO_ASYMMETRIC_KEY") != "" {
+			slog.Info("using paseto asymmetric key from env")
+			ak, err = paseto.NewV4AsymmetricSecretKeyFromHex(os.Getenv("PASETO_ASYMMETRIC_KEY"))
+			if err != nil {
+				slog.Error("error creating asymmetric key", "error", err)
+				ak = paseto.NewV4AsymmetricSecretKey()
+			}
+		} else {
+			ak = paseto.NewV4AsymmetricSecretKey()
+		}
+
+		pk := ak.Public()
+
+		duration := time.Hour * 24 * 7 // 7 days by default
+		if os.Getenv("PASETO_DURATION") != "" {
+			durationStr := os.Getenv("PASETO_DURATION")
+			durationInt, err := time.ParseDuration(durationStr)
+			if err != nil {
+				slog.Error("error parsing PASETO_DURATION", "error", err, "duration", durationStr)
+			} else {
+				duration = durationInt
+			}
+		}
+
+		cfg.Paseto = &Paseto{
+			AsymmetricKey: ak,
+			PublicKey:     pk,
+			Duration:      duration,
+		}
+	}
+
+	app := &App{
+		config: cfg,
+	}
+
+	slog.Info(
+		"app config",
+		"name", cfg.Name,
+		"version", cfg.Version,
+		"env_mode", cfg.EnvMode,
+		"log_level", cfg.LogLevel,
+		"timezone", cfg.Timezone,
+		"paseto_public_key", cfg.Paseto.PublicKey.ExportHex(),
+		"paseto_duration", cfg.Paseto.Duration.String(),
+		"databases", cfg.Databases,
+	)
+
+	if cfg.EnvMode != EnvironmentProduction {
+		slog.Info("paseto_assymetric_key", "key", cfg.Paseto.AsymmetricKey.ExportHex())
+	}
+
+	if cfg.CreateSession {
+		slog.Debug("creating session")
+		app.Session = scs.New()
+	}
+
+	if cfg.CreateMailer {
+		slog.Debug("creating mailer")
+		app.Mailer = newMailer()
+	}
+
+	return app
+}
+
+func (a *App) Name() string {
+	return a.config.Name
+}
+
+func (a *App) Version() string {
+	return a.config.Version
+}
+
+func (a *App) EnvMode() Environment {
+	return a.config.EnvMode
+}
+
+func (a *App) LogLevel() slog.Level {
+	return a.config.LogLevel
+}
+
+func (a *App) Paseto() *Paseto {
+	return a.config.Paseto
+}
+
+func (a *App) Timezone() string {
+	return a.config.Timezone
+}
+
+func (a *App) Datasource(name string) string {
+	config, exists := a.config.Databases[name]
+	if !exists {
+		slog.Error("database configuration not found", "name", name)
+		return ""
+	}
+	return config.DataSource
+}
+
+// MigrateDB migrates the database. The migrations must stored in the
+// "database/migrations" directory inside cmd directory along with the main.go.
+//
+// cmd/main.go
+//
+// cmd/database/migrations/*.sql
+func (a *App) Migrate(database embed.FS, dbName string) {
+	dbConfig, exists := a.config.Databases[dbName]
+	if !exists {
+		slog.Error("database configuration not found", "name", dbName)
+		return
+	}
+
+	if !dbConfig.Migrate {
+		slog.Info("migration disabled", "database", dbName)
+		return
+	}
+
+	dbConn, err := sql.Open(dbConfig.DriverName, dbConfig.DataSource)
+	if err != nil {
+		slog.Error("error opening database connection", "error", err, "database", dbName)
+		return
+	}
+	defer dbConn.Close()
+
+	d, err := iofs.New(database, "database/migrations")
+	if err != nil {
+		slog.Error("error creating migration source", "error", err, "database", dbName)
+		return
+	}
+
+	m, err := migrate.NewWithSourceInstance("iofs", d, dbConfig.DataSource)
+	if err != nil {
+		slog.Error("error creating migration instance", "error", err, "database", dbName)
+		return
+	}
+
+	err = m.Up()
+	if err != nil && !errors.Is(err, migrate.ErrNoChange) {
+		slog.Error("cannot migrate", "error", err, "database", dbName)
+		panic(err)
+	}
+	if errors.Is(err, migrate.ErrNoChange) {
+		slog.Info("migration has no changes", "database", dbName)
+		return
+	}
+
+	slog.Info("migration done", "database", dbName)
+}
+
+func LoadEnvFile(envDirectory string) error {
+	file, err := os.Open(envDirectory)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+		if len(line) == 0 || strings.HasPrefix(line, "#") {
+			continue
+		}
+		parts := strings.SplitN(line, "=", 2)
+		if len(parts) != 2 {
+			continue
+		}
+		key := strings.TrimSpace(parts[0])
+		value := strings.TrimSpace(parts[1])
+		os.Setenv(key, value)
+	}
+	return scanner.Err()
+}
+
+func newLogger(level slog.Level) {
+	if err := os.MkdirAll("logs", 0755); err != nil {
+		fmt.Println("error creating logs directory:", err)
+		return
+	}
+
+	now := time.Now().Format("2006-01-02")
+	f, err := os.OpenFile(fmt.Sprintf("logs/log%s.log", now), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+	if err != nil {
+		fmt.Println("error opening log file:", err)
+		return
+	}
+
+	mw := io.MultiWriter(os.Stdout, f)
+	logger := slog.New(slog.NewTextHandler(mw, &slog.HandlerOptions{
+		AddSource: true,
+		Level:     level,
+	}))
+
+	if logFile != nil {
+		logFile.Close() // Cierra el archivo anterior antes de rotar
+	}
+
+	logFile = f
+	slog.SetDefault(logger)
+}
+
+func startRotativeLogger(level slog.Level) {
+	newLogger(level)
+
+	ticker := time.NewTicker(time.Hour * 24)
+	go func() {
+		for range ticker.C {
+			newLogger(level)
+		}
+	}()
+}

app/app.go

@@ -1,480 +0,0 @@
-package app
-
-import (
-	"bufio"
-	"database/sql"
-	"embed"
-	"errors"
-	"fmt"
-	"io"
-	"log/slog"
-	"os"
-	"strings"
-	"time"
-
-	"aidanwoods.dev/go-paseto"
-
-	"github.com/golang-migrate/migrate/v4"
-	_ "github.com/golang-migrate/migrate/v4/database/postgres"
-	"github.com/golang-migrate/migrate/v4/source/iofs"
-	_ "github.com/jackc/pgx/v5/stdlib"
-)
-
-// TODO: review consts
-const (
-	// Handlers keys
-	InvalidRequest    string = "invalid_request"
-	MalformedJSON     string = "malformed_json"
-	TokenBlacklisted  string = "token_blacklisted"
-	TokenInvalid      string = "token_invalid"
-	ValidationFailed  string = "validation_failed"
-	UntilBeforeTo     string = "until_before_to"
-	InternalError     string = "internal_error"
-	NotFound          string = "not_found"
-	Created           string = "created"
-	Updated           string = "updated"
-	Deleted           string = "deleted"
-	Enabled           string = "enabled"
-	Disabled          string = "disabled"
-	Retrieved         string = "retrieved"
-	ErrorCreating     string = "error_creating"
-	ErrorUpdating     string = "error_updating"
-	ErrorEnabling     string = "error_enabling"
-	ErrorDisabling    string = "error_disabling"
-	ErrorGetting      string = "error_getting"
-	ErrorGettingAll   string = "error_getting_all"
-	ErrorMailing      string = "error_mailing"
-	InvalidEntityID   string = "invalid_entity_id"
-	NotImplemented    string = "not_implemented"
-	NotPassValidation string = "not_pass_validation"
-	NotEnoughBalance  string = "not_enough_balance"
-
-	// User keys (DB)
-	UserUsernameKey       string = "username_key"
-	UserEmailKey          string = "email_key"
-	UsernameAlreadyExists string = "username_already_exists"
-	UserSessionKey        string = "user_session_key"
-	EmailAlreadyExists    string = "email_already_exists"
-	PhoneNumberKey        string = "phone_number_key"
-	PhoneAlreadyExists    string = "phone_already_exists"
-
-	// Auth
-	TokenPayload         string = "token_payload"
-	LoggedIn             string = "logged_in"
-	IncorrectPassword    string = "incorrect_password"
-	ErrorGeneratingToken string = "error_generating_token"
-)
-
-var (
-	logFile  *os.File
-	logLevel string
-)
-
-type Environment string
-
-const (
-	EnvironmentTesting     Environment = "testing"
-	EnvironmentDevelopment Environment = "development"
-	EnvironmentProduction  Environment = "production"
-)
-
-type LogLevel string
-
-const (
-	LogLevelDebug LogLevel = "debug"
-	LogLevelInfo  LogLevel = "info"
-	LogLevelWarn  LogLevel = "warn"
-	LogLevelError LogLevel = "error"
-)
-
-type Config struct {
-	// default ""
-	Name string
-
-	// default ""
-	Version string
-
-	// default ".env"
-	EnvDirectory string
-
-	// default "development"
-	EnvMode Environment
-
-	// default "debug"
-	LogLevel LogLevel
-
-	// default "UTC"
-	Timezone string
-
-	// default nil
-	Paseto *Paseto
-
-	// default ""
-	SMTPHost string
-
-	// default ""
-	SMTPPort string
-
-	// default ""
-	SMTPUser string
-
-	// default ""
-	SMTPPass string
-
-	// default ""
-	DatabaseDriverName string
-
-	// default ""
-	DatabaseDataSource string
-
-	// default false
-	DatabaseMigrate bool
-}
-
-type App struct {
-	config Config
-}
-
-type Paseto struct {
-	AsymmetricKey paseto.V4AsymmetricSecretKey
-	PublicKey     paseto.V4AsymmetricPublicKey
-	Duration      time.Duration
-}
-
-func New(config ...Config) *App {
-	cfg := Config{
-		Name:               "",
-		Version:            "",
-		EnvDirectory:       ".env",
-		EnvMode:            EnvironmentDevelopment,
-		LogLevel:           LogLevelDebug,
-		Timezone:           "UTC",
-		Paseto:             nil,
-		SMTPHost:           "",
-		SMTPPort:           "",
-		SMTPUser:           "",
-		SMTPPass:           "",
-		DatabaseDriverName: "pgx",
-		DatabaseDataSource: "",
-		DatabaseMigrate:    false,
-	}
-
-	if len(config) > 0 {
-		cfg = config[0]
-
-		if cfg.EnvDirectory == "" {
-			cfg.EnvDirectory = ".env"
-		}
-		if cfg.EnvMode == EnvironmentTesting {
-			cfg.EnvDirectory = "./../../.env"
-		}
-		if cfg.LogLevel == "" {
-			cfg.LogLevel = "debug"
-		}
-		if cfg.Timezone == "" {
-			cfg.Timezone = "UTC"
-		}
-		if cfg.DatabaseDriverName == "" {
-			cfg.DatabaseDriverName = "pgx"
-		}
-	}
-
-	envDir := os.Getenv("ENV_DIRECTORY")
-	if envDir == "" {
-		envDir = cfg.EnvDirectory
-	}
-
-	err := loadEnvFile(envDir)
-	if err != nil {
-		slog.Error("error loading env file", "error", err, "directory", envDir)
-	}
-
-	if cfg.Name == "" && os.Getenv("APP_NAME") != "" {
-		cfg.Name = os.Getenv("APP_NAME")
-	}
-
-	if cfg.Version == "" && os.Getenv("APP_VERSION") != "" {
-		cfg.Version = os.Getenv("APP_VERSION")
-	}
-
-	if cfg.EnvMode == "" && os.Getenv("ENV_MODE") != "" {
-		cfg.EnvMode = Environment(os.Getenv("ENV_MODE"))
-	}
-
-	if cfg.LogLevel == "" && os.Getenv("LOG_LEVEL") != "" {
-		cfg.LogLevel = LogLevel(os.Getenv("LOG_LEVEL"))
-		logLevel = string(cfg.LogLevel)
-	}
-
-	if cfg.Timezone == "" && os.Getenv("TIMEZONE") != "" {
-		cfg.Timezone = os.Getenv("TIMEZONE")
-	}
-
-	loc, err := time.LoadLocation(cfg.Timezone)
-	if err != nil {
-		slog.Error("error loading timezone", "error", err, "timezone", cfg.Timezone)
-		loc = time.UTC
-	}
-	time.Local = loc
-
-	startRotativeLogger()
-
-	if cfg.Paseto == nil {
-		var ak paseto.V4AsymmetricSecretKey
-		var err error
-
-		if os.Getenv("PASETO_ASYMMETRIC_KEY") != "" {
-			slog.Info("using paseto asymmetric key from env")
-			ak, err = paseto.NewV4AsymmetricSecretKeyFromHex(os.Getenv("PASETO_ASYMMETRIC_KEY"))
-			if err != nil {
-				slog.Error("error creating asymmetric key", "error", err)
-				ak = paseto.NewV4AsymmetricSecretKey()
-			}
-		} else {
-			ak = paseto.NewV4AsymmetricSecretKey()
-		}
-
-		pk := ak.Public()
-
-		duration := time.Hour * 24 * 7 // 7 days by default
-		if os.Getenv("PASETO_DURATION") != "" {
-			durationStr := os.Getenv("PASETO_DURATION")
-			durationInt, err := time.ParseDuration(durationStr)
-			if err != nil {
-				slog.Error("error parsing PASETO_DURATION", "error", err, "duration", durationStr)
-			} else {
-				duration = durationInt
-			}
-		}
-
-		cfg.Paseto = &Paseto{
-			AsymmetricKey: ak,
-			PublicKey:     pk,
-			Duration:      duration,
-		}
-	}
-
-	if cfg.SMTPHost == "" && os.Getenv("SMTP_HOST") != "" {
-		cfg.SMTPHost = os.Getenv("SMTP_HOST")
-	}
-
-	if cfg.SMTPPort == "" && os.Getenv("SMTP_PORT") != "" {
-		cfg.SMTPPort = os.Getenv("SMTP_PORT")
-	}
-
-	if cfg.SMTPUser == "" && os.Getenv("SMTP_USER") != "" {
-		cfg.SMTPUser = os.Getenv("SMTP_USER")
-	}
-
-	if cfg.SMTPPass == "" && os.Getenv("SMTP_PASS") != "" {
-		cfg.SMTPPass = os.Getenv("SMTP_PASS")
-	}
-
-	if cfg.DatabaseDriverName == "" && os.Getenv("DATABASE_DRIVER_NAME") != "" {
-		cfg.DatabaseDriverName = os.Getenv("DATABASE_DRIVER_NAME")
-	}
-
-	if strings.HasPrefix(cfg.DatabaseDataSource, "OVERRIDE_") {
-		envKey := strings.TrimPrefix(cfg.DatabaseDataSource, "OVERRIDE_")
-		if envValue := os.Getenv(envKey); envValue != "" {
-			slog.Info("using override database data source", "key", envKey)
-			cfg.DatabaseDataSource = envValue
-		} else {
-			slog.Warn("override database data source key not found in environment", "key", envKey)
-			if os.Getenv("DATABASE_DATA_SOURCE") != "" {
-				cfg.DatabaseDataSource = os.Getenv("DATABASE_DATA_SOURCE")
-			}
-		}
-	} else if cfg.DatabaseDataSource == "" && os.Getenv("DATABASE_DATA_SOURCE") != "" {
-		cfg.DatabaseDataSource = os.Getenv("DATABASE_DATA_SOURCE")
-	}
-
-	if !cfg.DatabaseMigrate && os.Getenv("DATABASE_MIGRATE") == "true" {
-		cfg.DatabaseMigrate = true
-	}
-
-	app := &App{
-		config: cfg,
-	}
-
-	slog.Info(
-		"app config",
-		"name", cfg.Name,
-		"version", cfg.Version,
-		"env_directory", cfg.EnvDirectory,
-		"env_mode", cfg.EnvMode,
-		"log_level", cfg.LogLevel,
-		"timezone", cfg.Timezone,
-		"paseto_public_key", cfg.Paseto.PublicKey.ExportHex(),
-		"paseto_duration", cfg.Paseto.Duration.String(),
-		"smtp_host", cfg.SMTPHost,
-		"smtp_port", cfg.SMTPPort,
-		"smtp_user", cfg.SMTPUser,
-		"smtp_pass", cfg.SMTPPass,
-		"database_driver", cfg.DatabaseDriverName,
-		"database_source", cfg.DatabaseDataSource,
-		"database_migrate", cfg.DatabaseMigrate,
-	)
-
-	return app
-}
-
-func (a *App) Name() string {
-	return a.config.Name
-}
-
-func (a *App) Version() string {
-	return a.config.Version
-}
-
-func (a *App) EnvDirectory() string {
-	return a.config.EnvDirectory
-}
-
-func (a *App) EnvMode() Environment {
-	return a.config.EnvMode
-}
-
-func (a *App) LogLevel() LogLevel {
-	return a.config.LogLevel
-}
-
-func (a *App) Paseto() *Paseto {
-	return a.config.Paseto
-}
-
-func (a *App) SMTPConfig() (host, port, user, pass string) {
-	return a.config.SMTPHost, a.config.SMTPPort, a.config.SMTPUser, a.config.SMTPPass
-}
-
-func (a *App) DatabaseDataSource() string {
-	return a.config.DatabaseDataSource
-}
-
-func (a *App) Timezone() string {
-	return a.config.Timezone
-}
-
-// MigrateDB migrates the database. The migrations must stored in the
-// "database/migrations" directory inside cmd directory along with the main.go.
-//
-// cmd/main.go
-//
-// cmd/database/migrations/*.sql
-func (a *App) Migrate(database embed.FS) {
-	if !a.config.DatabaseMigrate {
-		slog.Info("migration disabled")
-		return
-	}
-	dbConn, err := sql.Open(a.config.DatabaseDriverName, a.config.DatabaseDataSource)
-	if err != nil {
-		fmt.Println(err)
-		return
-	}
-	defer dbConn.Close()
-
-	d, err := iofs.New(database, "database/migrations")
-	if err != nil {
-		fmt.Println(err)
-		return
-	}
-
-	m, err := migrate.NewWithSourceInstance("iofs", d, a.config.DatabaseDataSource)
-	if err != nil {
-		fmt.Println(err)
-		return
-	}
-
-	err = m.Up()
-	if err != nil && !errors.Is(err, migrate.ErrNoChange) {
-		slog.Error("cannot migrate", "error", err)
-		panic(err)
-	}
-	if errors.Is(err, migrate.ErrNoChange) {
-		slog.Info("migration has no changes")
-		return
-	}
-
-	slog.Info("migration done")
-}
-
-func loadEnvFile(envDirectory string) error {
-	file, err := os.Open(envDirectory)
-	if err != nil {
-		return err
-	}
-	defer file.Close()
-
-	scanner := bufio.NewScanner(file)
-	for scanner.Scan() {
-		line := scanner.Text()
-		if len(line) == 0 || strings.HasPrefix(line, "#") {
-			continue
-		}
-		parts := strings.SplitN(line, "=", 2)
-		if len(parts) != 2 {
-			continue
-		}
-		key := strings.TrimSpace(parts[0])
-		value := strings.TrimSpace(parts[1])
-		os.Setenv(key, value)
-	}
-	return scanner.Err()
-}
-
-func slogLevelType(level string) slog.Level {
-	var logLevel slog.Level
-
-	switch strings.ToLower(level) {
-	case "debug":
-		logLevel = slog.LevelDebug
-	case "info":
-		logLevel = slog.LevelInfo
-	case "warn":
-		logLevel = slog.LevelWarn
-	case "error":
-		logLevel = slog.LevelError
-	default:
-		logLevel = slog.LevelInfo
-	}
-
-	return logLevel
-}
-
-func newLogger(level slog.Level) {
-	if err := os.MkdirAll("logs", 0755); err != nil {
-		fmt.Println("error creating logs directory:", err)
-		return
-	}
-
-	now := time.Now().Format("2006-01-02")
-	f, err := os.OpenFile(fmt.Sprintf("logs/log%s.log", now), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
-	if err != nil {
-		fmt.Println("error opening log file:", err)
-		return
-	}
-
-	mw := io.MultiWriter(os.Stdout, f)
-	logger := slog.New(slog.NewTextHandler(mw, &slog.HandlerOptions{
-		AddSource: true,
-		Level:     level,
-	}))
-
-	if logFile != nil {
-		logFile.Close() // Cierra el archivo anterior antes de rotar
-	}
-
-	logFile = f
-	slog.SetDefault(logger)
-}
-
-func startRotativeLogger() {
-	newLogger(slogLevelType(logLevel))
-
-	ticker := time.NewTicker(time.Hour * 24)
-	go func() {
-		for range ticker.C {
-			newLogger(slogLevelType(logLevel))
-		}
-	}()
-}

boiler.go

@@ -1,4 +1,4 @@
-package utils
+package goblocks
 
 import (
 	"fmt"
@@ -18,10 +18,6 @@ func CorrectTimezone(timeStamp time.Time) time.Time {
 	return timeStamp.In(loc)
 }
 
-func GetBool(value string) bool {
-	return value == "true"
-}
-
 func LogAndReturnError(err error, message string) error {
 	slog.Error(message, "error", err.Error())
 	return fmt.Errorf("%s: %w", message, err)

db/mysql.go

@@ -1,31 +0,0 @@
-package db
-
-import (
-	"database/sql"
-	"log/slog"
-	"time"
-
-	_ "github.com/go-sql-driver/mysql"
-)
-
-const maxOpenDbConn = 10
-const maxIdleDbConn = 5
-const maxDbLifetime = time.Minute * 5
-
-func NewMySQL(dataSource string) (*sql.DB, error) {
-	d, err := sql.Open("mysql", dataSource)
-	if err != nil {
-		slog.Error("error connecting to database", "error", err)
-	}
-
-	d.SetMaxOpenConns(maxOpenDbConn)
-	d.SetMaxIdleConns(maxIdleDbConn)
-	d.SetConnMaxLifetime(maxDbLifetime)
-
-	if err := d.Ping(); err != nil {
-		slog.Error("error pinging database", "error", err)
-		return nil, err
-	}
-
-	return d, nil
-}

db/pgx.go

@@ -1,27 +0,0 @@
-package db
-
-import (
-	"context"
-	"log/slog"
-
-	_ "github.com/jackc/pgconn"
-	_ "github.com/jackc/pgx/v5"
-	"github.com/jackc/pgx/v5/pgxpool"
-	_ "github.com/jackc/pgx/v5/stdlib"
-)
-
-func NewPGXPool(dataSource string) *pgxpool.Pool {
-	dbPool, err := pgxpool.New(context.Background(), dataSource)
-	if err != nil {
-		slog.Error("error connecting to database", "error", err)
-		panic(err)
-	}
-
-	if err := dbPool.Ping(context.Background()); err != nil {
-		slog.Error("error pinging database, maybe incorrect datasource", "error", err)
-		panic(err)
-	}
-
-	slog.Info("connected to database")
-	return dbPool
-}

go.mod

@@ -1,29 +1,31 @@
-module gopher-toolbox
+module github.com/zepyrshut/go-blocks/v2
 
-go 1.23.2
+go 1.24.3
 
 require (
-	github.com/go-sql-driver/mysql v1.5.0
+	github.com/alexedwards/scs/v2 v2.8.0
-	github.com/golang-migrate/migrate/v4 v4.18.1
+	github.com/go-sql-driver/mysql v1.9.2
+	github.com/golang-migrate/migrate/v4 v4.18.3
 	github.com/jackc/pgconn v1.14.3
-	github.com/jackc/pgx/v5 v5.7.1
+	github.com/jackc/pgx/v5 v5.7.4
-	github.com/stretchr/testify v1.9.0
+	github.com/stretchr/testify v1.10.0
 	github.com/xuri/excelize/v2 v2.9.0
 )
 
 require (
-	aidanwoods.dev/go-result v0.1.0 // indirect
+	aidanwoods.dev/go-result v0.3.1 // indirect
+	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/lib/pq v1.10.9 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	go.uber.org/atomic v1.7.0 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
 require (
-	aidanwoods.dev/go-paseto v1.5.2
+	aidanwoods.dev/go-paseto v1.5.4
 	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
 	github.com/jackc/pgio v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
@@ -33,11 +35,11 @@ require (
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
 	github.com/richardlehane/mscfb v1.0.4 // indirect
 	github.com/richardlehane/msoleps v1.0.4 // indirect
-	github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d // indirect
+	github.com/xuri/efp v0.0.1 // indirect
-	github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7 // indirect
+	github.com/xuri/nfp v0.0.1 // indirect
-	golang.org/x/crypto v0.28.0 // indirect
+	golang.org/x/crypto v0.38.0 // indirect
-	golang.org/x/net v0.30.0 // indirect
+	golang.org/x/net v0.40.0 // indirect
-	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/sync v0.14.0 // indirect
-	golang.org/x/sys v0.28.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/text v0.19.0
+	golang.org/x/text v0.25.0
 )

go.sum

@@ -1,16 +1,20 @@
-aidanwoods.dev/go-paseto v1.5.2 h1:9aKbCQQUeHCqis9Y6WPpJpM9MhEOEI5XBmfTkFMSF/o=
+aidanwoods.dev/go-paseto v1.5.4 h1:MH+SBroZEk5Q5pjhVh4l48HIbrdWhWI3SZmA/DXhnuw=
-aidanwoods.dev/go-paseto v1.5.2/go.mod h1:7eEJZ98h2wFi5mavCcbKfv9h86oQwut4fLVeL/UBFnw=
+aidanwoods.dev/go-paseto v1.5.4/go.mod h1:Rn37AIcqrvSMu0YPw65CrlEUuoyKL6Yw6B0htrGr3EU=
-aidanwoods.dev/go-result v0.1.0 h1:y/BMIRX6q3HwaorX1Wzrjo3WUdiYeyWbvGe18hKS3K8=
+aidanwoods.dev/go-result v0.3.1 h1:ee98hpohYUVYbI+pa6gUHTyoRerIudgjky/IPSowDXQ=
-aidanwoods.dev/go-result v0.1.0/go.mod h1:yridkWghM7AXSFA6wzx0IbsurIm1Lhuro3rYef8FBHM=
+aidanwoods.dev/go-result v0.3.1/go.mod h1:GKnFg8p/BKulVD3wsfULiPhpPmrTWyiTIbz8EWuUqSk=
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 h1:L/gRVlceqvL25UVaW/CKtUDjefjrs0SPonmDGUVOYP0=
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
+github.com/alexedwards/scs/v2 v2.8.0 h1:h31yUYoycPuL0zt14c0gd+oqxfRwIj6SOjHdKRZxhEw=
+github.com/alexedwards/scs/v2 v2.8.0/go.mod h1:ToaROZxyKukJKT/xLcVQAChi5k6+Pn1Gvmdl7h3RRj8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dhui/dktest v0.4.3 h1:wquqUxAFdcUgabAVLvSCOKOlag5cIZuaOjYIBOWdsR0=
+github.com/dhui/dktest v0.4.5 h1:uUfYBIVREmj/Rw6MvgmqNAYzTiKOHJak+enB5Di73MM=
-github.com/dhui/dktest v0.4.3/go.mod h1:zNK8IwktWzQRm6I/l2Wjp7MakiyaFWv4G1hjmodmMTs=
+github.com/dhui/dktest v0.4.5/go.mod h1:tmcyeHDKagvlDrz7gDKq4UAJOLIfVZYkfD5OnHDwcCo=
 github.com/distribution/reference v0.6.0 h1:0IXCQ5g4/QMHHkarYzh5l+u8T3t73zM5QvfrDyIgxBk=
 github.com/distribution/reference v0.6.0/go.mod h1:BbU0aIcezP1/5jX/8MP0YiH4SdvB5Y4f/wlDRiLyi3E=
 github.com/docker/docker v27.2.0+incompatible h1:Rk9nIVdfH3+Vz4cyI/uhbINhEZ/oLmc+CBXmH6fbNk4=
@@ -25,12 +29,12 @@ github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
-github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
+github.com/go-sql-driver/mysql v1.9.2 h1:4cNKDYQ1I84SXslGddlsrMhc8k4LeDVj6Ad6WRjiHuU=
-github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
+github.com/go-sql-driver/mysql v1.9.2/go.mod h1:qn46aNg1333BRMNU69Lq93t8du/dwxI64Gl8i5p1WMU=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
-github.com/golang-migrate/migrate/v4 v4.18.1 h1:JML/k+t4tpHCpQTCAD62Nu43NUFzHY4CV3uAuvHGC+Y=
+github.com/golang-migrate/migrate/v4 v4.18.3 h1:EYGkoOsvgHHfm5U/naS1RP/6PL/Xv3S4B/swMiAmDLs=
-github.com/golang-migrate/migrate/v4 v4.18.1/go.mod h1:HAX6m3sQgcdO81tdjn5exv20+3Kb13cmGli1hrD6hks=
+github.com/golang-migrate/migrate/v4 v4.18.3/go.mod h1:99BKpIi6ruaaXRM1A77eqZ+FWPQ3cfRa+ZVy5bmWMaY=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/errwrap v1.1.0 h1:OxrOeh75EUXMY8TBjag2fzXGZ40LB6IKw45YeGUDY2I=
 github.com/hashicorp/errwrap v1.1.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
@@ -51,8 +55,8 @@ github.com/jackc/pgproto3/v2 v2.3.3 h1:1HLSx5H+tXR9pW3in3zaztoEwQYRC9SQaYUHjTSUO
 github.com/jackc/pgproto3/v2 v2.3.3/go.mod h1:WfJCnwN3HIg9Ish/j3sgWXnAfK8A9Y0bwXYU5xKaEdA=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
-github.com/jackc/pgx/v5 v5.7.1 h1:x7SYsPBYDkHDksogeSmZZ5xzThcTgRz++I5E+ePFUcs=
+github.com/jackc/pgx/v5 v5.7.4 h1:9wKznZrhWa2QiHL+NjTSPP6yjl3451BX3imWDnokYlg=
-github.com/jackc/pgx/v5 v5.7.1/go.mod h1:e7O26IywZZ+naJtWWos6i6fvWK+29etgITqrqHLfoZA=
+github.com/jackc/pgx/v5 v5.7.4/go.mod h1:ncY89UGWxg82EykZUwSpUKEfccBGGYq1xjrOpsbsfGQ=
 github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
 github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
@@ -88,14 +92,14 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d h1:llb0neMWDQe87IzJLS4Ci7psK/lVsjIS2otl+1WyRyY=
+github.com/xuri/efp v0.0.1 h1:fws5Rv3myXyYni8uwj2qKjVaRP30PdjeYe2Y6FDsCL8=
-github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d/go.mod h1:ybY/Jr0T0GTCnYjKqmdwxyxn2BQf2RcQIIvex5QldPI=
+github.com/xuri/efp v0.0.1/go.mod h1:ybY/Jr0T0GTCnYjKqmdwxyxn2BQf2RcQIIvex5QldPI=
 github.com/xuri/excelize/v2 v2.9.0 h1:1tgOaEq92IOEumR1/JfYS/eR0KHOCsRv/rYXXh6YJQE=
 github.com/xuri/excelize/v2 v2.9.0/go.mod h1:uqey4QBZ9gdMeWApPLdhm9x+9o2lq4iVmjiLfBS5hdE=
-github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7 h1:hPVCafDV85blFTabnqKgNhDCkJX25eik94Si9cTER4A=
+github.com/xuri/nfp v0.0.1 h1:MDamSGatIvp8uOmDP8FnmjuQpu90NzdJxo7242ANR9Q=
-github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7/go.mod h1:WwHg+CVyzlv/TX9xqBFXEZAuxOPxn2k1GNHwG41IIUQ=
+github.com/xuri/nfp v0.0.1/go.mod h1:WwHg+CVyzlv/TX9xqBFXEZAuxOPxn2k1GNHwG41IIUQ=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.54.0 h1:TT4fX+nBOA/+LUkobKGW1ydGcn+G3vRw9+g5HwCphpk=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.54.0/go.mod h1:L7UH0GbB0p47T4Rri3uHjbpCFYrVrwc1I25QhNPiGK8=
 go.opentelemetry.io/otel v1.29.0 h1:PdomN/Al4q/lN6iBJEN3AwPvUiHPMlt93c8bqTG5Llw=
@@ -104,20 +108,20 @@ go.opentelemetry.io/otel/metric v1.29.0 h1:vPf/HFWTNkPu1aYeIsc98l4ktOQaL6LeSoeV2
 go.opentelemetry.io/otel/metric v1.29.0/go.mod h1:auu/QWieFVWx+DmQOUMgj0F8LHWdgalxXqvp7BII/W8=
 go.opentelemetry.io/otel/trace v1.29.0 h1:J/8ZNK4XgR7a21DZUAsbF8pZ5Jcw1VhACmnYt39JTi4=
 go.opentelemetry.io/otel/trace v1.29.0/go.mod h1:eHl3w0sp3paPkYstJOmAimxhiFXPg+MMTlEh3nsQgWQ=
-go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
+go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
-go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
+go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
-golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw=
+golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
-golang.org/x/crypto v0.28.0/go.mod h1:rmgy+3RHxRZMyY0jjAJShp2zgEdOqj2AO7U0pYmeQ7U=
+golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
 golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ=
 golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
-golang.org/x/net v0.30.0 h1:AcW1SDZMkb8IpzCdQUaIq2sP4sZ4zw+55h6ynffypl4=
+golang.org/x/net v0.40.0 h1:79Xs7wF06Gbdcg4kdCCIQArK11Z1hr5POQ6+fIYHNuY=
-golang.org/x/net v0.30.0/go.mod h1:2wGyMJ5iFasEhkwi13ChkO/t1ECNC4X4eBKkVFyYFlU=
+golang.org/x/net v0.40.0/go.mod h1:y0hY0exeL2Pku80/zKK7tpntoX23cqL3Oa6njdgRtds=
-golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
+golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
-golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
-golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
+golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
-golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=
+golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
-golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/text v0.25.0/go.mod h1:WEdwpYrmk1qmdHvhkSTNPm3app7v4rsT8F2UD6+VHIA=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

mail.go

@@ -1,4 +1,4 @@
-package mail
+package goblocks
 
 import (
 	"bytes"
@@ -15,16 +15,16 @@ type Mailer struct {
 	smtpPass string
 }
 
-func New(smtpHost string, smtpPort string, smtpUser string, smtpPass string) Mailer {
+func newMailer() Mailer {
 	return Mailer{
-		smtpHost: smtpHost,
+		smtpHost: os.Getenv("SMTP_HOST"),
-		smtpPort: smtpPort,
+		smtpPort: os.Getenv("SMTP_PORT"),
-		smtpUser: smtpUser,
+		smtpUser: os.Getenv("SMTP_USER"),
-		smtpPass: smtpPass,
+		smtpPass: os.Getenv("SMTP_PASS"),
 	}
 }
 
-func (m *Mailer) SendMail(to []string, templateName string, data interface{}) error {
+func (m Mailer) SendMail(to []string, templateName string, data interface{}) error {
 	templateContent := getTemplate(templateName)
 	if templateContent == "" {
 		return fmt.Errorf("template %s not found", templateName)
@@ -45,7 +45,7 @@ func (m *Mailer) SendMail(to []string, templateName string, data interface{}) er
 }
 
 func getTemplate(templateName string) string {
-	templatePath := "templates/" + templateName + ".gotmpl"
+	templatePath := "templates/mail/" + templateName + ".gotmpl"
 	content, err := os.ReadFile(templatePath)
 	if err != nil {
 		fmt.Printf("Error leyendo plantilla: %v\n", err)

mysql.go

@@ -0,0 +1,65 @@
+package goblocks
+
+import (
+	"database/sql"
+	"log/slog"
+	"sync"
+	"time"
+
+	_ "github.com/go-sql-driver/mysql"
+)
+
+const maxOpenDbConn = 10
+const maxIdleDbConn = 5
+const maxDbLifetime = time.Minute * 5
+
+var (
+	mysqlDBs   = make(map[string]*sql.DB)
+	mysqlMutex sync.RWMutex
+)
+
+func (a *App) NewMySQL(name string) (*sql.DB, error) {
+	mysqlMutex.Lock()
+	defer mysqlMutex.Unlock()
+
+	if db, exists := mysqlDBs[name]; exists {
+		return db, nil
+	}
+
+	d, err := sql.Open("mysql", a.Datasource(name))
+	if err != nil {
+		slog.Error("error connecting to database", "error", err, "name", name)
+		return nil, err
+	}
+
+	d.SetMaxOpenConns(maxOpenDbConn)
+	d.SetMaxIdleConns(maxIdleDbConn)
+	d.SetConnMaxLifetime(maxDbLifetime)
+
+	if err := d.Ping(); err != nil {
+		slog.Error("error pinging database", "error", err, "name", name)
+		return nil, err
+	}
+
+	mysqlDBs[name] = d
+	slog.Info("connected to database", "name", name)
+	return d, nil
+}
+
+func (a *App) GetMySQL(name string) (*sql.DB, bool) {
+	mysqlMutex.RLock()
+	defer mysqlMutex.RUnlock()
+	db, exists := mysqlDBs[name]
+	return db, exists
+}
+
+func (a *App) CloseMySQLDBs() {
+	mysqlMutex.Lock()
+	defer mysqlMutex.Unlock()
+
+	for name, db := range mysqlDBs {
+		db.Close()
+		delete(mysqlDBs, name)
+		slog.Info("closed database connection", "name", name)
+	}
+}

network/network.go

@@ -0,0 +1,12 @@
+package network
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+func JSON(w http.ResponseWriter, code int, v any) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(code)
+	json.NewEncoder(w).Encode(v)
+}

pgutils/pgutils.go

@@ -46,10 +46,7 @@ func FloatToNumeric(number float64, precision int) (value pgtype.Numeric) {
 }
 
 func AddNumeric(a, b pgtype.Numeric) pgtype.Numeric {
-	minExp := a.Exp
+	minExp := min(a.Exp, b.Exp)
-	if b.Exp < minExp {
-		minExp = b.Exp
-	}
 
 	aInt := new(big.Int).Set(a.Int)
 	bInt := new(big.Int).Set(b.Int)

pgx.go

@@ -0,0 +1,59 @@
+package goblocks
+
+import (
+	"context"
+	"log/slog"
+	"sync"
+
+	_ "github.com/jackc/pgconn"
+	_ "github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgxpool"
+	_ "github.com/jackc/pgx/v5/stdlib"
+)
+
+var (
+	pgxPools = make(map[string]*pgxpool.Pool)
+	pgxMutex sync.RWMutex
+)
+
+func (a *App) NewPGXPool(name string) *pgxpool.Pool {
+	pgxMutex.Lock()
+	defer pgxMutex.Unlock()
+
+	if pool, exists := pgxPools[name]; exists {
+		return pool
+	}
+
+	dbPool, err := pgxpool.New(context.Background(), a.Datasource(name))
+	if err != nil {
+		slog.Error("error connecting to database", "error", err, "name", name)
+		panic(err)
+	}
+
+	if err := dbPool.Ping(context.Background()); err != nil {
+		slog.Error("error pinging database, maybe incorrect datasource", "error", err, "name", name)
+		panic(err)
+	}
+
+	pgxPools[name] = dbPool
+	slog.Info("connected to database", "name", name)
+	return dbPool
+}
+
+func (a *App) GetPGXPool(name string) (*pgxpool.Pool, bool) {
+	pgxMutex.RLock()
+	defer pgxMutex.RUnlock()
+	pool, exists := pgxPools[name]
+	return pool, exists
+}
+
+func (a *App) ClosePGXPools() {
+	pgxMutex.Lock()
+	defer pgxMutex.Unlock()
+
+	for name, pool := range pgxPools {
+		pool.Close()
+		delete(pgxPools, name)
+		slog.Info("closed database connection", "name", name)
+	}
+}

templates/functions.go

@@ -6,11 +6,11 @@ import (
 	"time"
 )
 
-func Dict(values ...interface{}) (map[string]interface{}, error) {
+func Dict(values ...any) (map[string]any, error) {
 	if len(values)%2 != 0 {
 		return nil, errors.New("invalid dict call")
 	}
-	dict := make(map[string]interface{}, len(values)/2)
+	dict := make(map[string]any, len(values)/2)
 	for i := 0; i < len(values); i += 2 {
 		key, ok := values[i].(string)
 		if !ok {