From 882bab506ceef6c2b48c20d593ce1229fca9a576 Mon Sep 17 00:00:00 2001
From: Kylesoda <249518290+kylesoda@users.noreply.github.com>
Date: Sun, 22 Mar 2026 17:36:27 -0500
Subject: [PATCH] Update dependencies and refactor database connection handling

---
 go.mod  |  4 ++++
 go.sum  |  8 ++++++++
 main.go | 63 +++++++++++++++++++++++++++++++++++++++------------------
 3 files changed, 55 insertions(+), 20 deletions(-)

diff --git a/go.mod b/go.mod
index 691b4a5..6a4e377 100644
--- a/go.mod
+++ b/go.mod
@@ -5,12 +5,16 @@ go 1.25.7
 require (
 	github.com/jackc/pgx/v5 v5.9.1
 	github.com/joho/godotenv v1.5.1
+	github.com/urfave/cli/v2 v2.27.7
 )
 
 require (
+	github.com/cpuguy83/go-md2man/v2 v2.0.7 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
 	golang.org/x/sync v0.17.0 // indirect
 	golang.org/x/text v0.29.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 7954fe0..0e5d03a 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,5 @@
+github.com/cpuguy83/go-md2man/v2 v2.0.7 h1:zbFlGlXEAKlwXpmvle3d8Oe3YnkKIK4xSRTd3sHPnBo=
+github.com/cpuguy83/go-md2man/v2 v2.0.7/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 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=
@@ -13,11 +15,17 @@ github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
+github.com/urfave/cli/v2 v2.27.7 h1:bH59vdhbjLv3LAvIu6gd0usJHgoTTPhCFib8qqOwXYU=
+github.com/urfave/cli/v2 v2.27.7/go.mod h1:CyNAG/xg+iAOg0N4MPGZqVmv2rCoP267496AOXUZjA4=
+github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 h1:gEOO8jv9F4OT7lGCjxCBTO/36wtF6j2nSip77qHd4x4=
+github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
 golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
 golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
diff --git a/main.go b/main.go
index 49262d6..a384a34 100644
--- a/main.go
+++ b/main.go
@@ -5,30 +5,53 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"time"
 
 	"github.com/jackc/pgx/v5/pgxpool"
 	"github.com/joho/godotenv"
+	"github.com/urfave/cli/v2"
 )
 
-func main() {
-	err := godotenv.Load()
-	if err != nil {
-		log.Fatal("Error al cargar el archivo .env")
-	}
+var pool *pgxpool.Pool
+var ctx = context.Background()
 
-	dbpool, err := pgxpool.New(context.Background(), os.Getenv("PG_FROM_DB_URL"))
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Unable to create connection pool: %v\n", err)
-		os.Exit(1)
-	}
-	defer dbpool.Close()
-
-	var greeting string
-	err = dbpool.QueryRow(context.Background(), "select 'Hello, world!'").Scan(&greeting)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "QueryRow failed: %v\n", err)
-		os.Exit(1)
-	}
-
-	fmt.Println(greeting)
+type Task struct {
+	Id        int       `json:"id"`
+	Text      string    `json:"text"`
+	Completed bool      `json:"completed"`
+	CreatedAt time.Time `json:"created_at"`
+	UpdatedAt time.Time `json:"updated_at"`
+}
+
+func init() {
+	if err := godotenv.Load(); err != nil {
+		log.Fatal("Error al cargar el archivo .env", err)
+	}
+
+	var err error
+	pool, err = pgxpool.New(ctx, os.Getenv("PG_FROM_DB_URL"))
+	if err != nil {
+		log.Fatal("Unable to connect to database:", err)
+	}
+
+	if err := pool.Ping(ctx); err != nil {
+		log.Fatal("Unable to ping database:", err)
+	}
+
+	fmt.Println("Connected to PostgreSQL database!")
+}
+
+func main() {
+	app := &cli.App{
+		Name:     "Go Todo App",
+		Usage:    "A simple CLI program to manage your tasks",
+		Commands: []*cli.Command{
+			// We'll add commands here
+		},
+	}
+
+	err := app.Run(os.Args)
+	if err != nil {
+		log.Fatal(err)
+	}
 }