chore: refactor project structure

scripts/fixtures/create-tasks.fixture.go

@@ -1,148 +0,0 @@
-package main
-
-import (
-	"context"
-	"fmt"
-	"log"
-	"math/rand"
-	"os"
-	"strings"
-	"time"
-
-	"github.com/jackc/pgx/v5/pgxpool"
-	"github.com/joho/godotenv"
-)
-
-func createTasksTable(db *pgxpool.Pool, ctx context.Context) error {
-	createTableSQL := `
-CREATE TABLE IF NOT EXISTS tasks (
-	id SERIAL PRIMARY KEY,
-	text TEXT NOT NULL,
-	completed BOOLEAN NOT NULL DEFAULT FALSE,
-	created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
-	updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
-);`
-
-	_, err := db.Exec(ctx, createTableSQL)
-	if err != nil {
-		return fmt.Errorf("error creating tasks table: %w", err)
-	}
-
-	return nil
-}
-
-func truncateTasksTable(db *pgxpool.Pool, ctx context.Context) error {
-	truncateSQL := `TRUNCATE TABLE tasks RESTART IDENTITY CASCADE;`
-	_, err := db.Exec(ctx, truncateSQL)
-	if err != nil {
-		return fmt.Errorf("error truncating tasks table: %w", err)
-	}
-	return nil
-}
-
-type Task struct {
-	Id         int64
-	Text       string
-	Completed  bool
-	Created_at time.Time
-	Updated_at time.Time
-}
-
-func generateTasks(count int) []Task {
-	tasks := make([]Task, count)
-
-	for i := 1; i <= count; i++ {
-		tasks[i-1] = Task{
-			Text:      fmt.Sprintf("random task Nº %v", i),
-			Completed: rand.Float64() > 0.5,
-		}
-	}
-
-	return tasks
-}
-
-func bulkInsertTasks(db *pgxpool.Pool, ctx context.Context, tasks []Task) error {
-	if len(tasks) == 0 {
-		return nil
-	}
-
-	var sb strings.Builder
-	sb.WriteString(`INSERT INTO tasks (text, completed) VALUES `)
-
-	args := make([]any, 0, len(tasks)*2)
-
-	for i, task := range tasks {
-		if i > 0 {
-			sb.WriteString(`, `)
-		}
-
-		fmt.Fprintf(&sb, `($%d, $%d)`, i*2+1, i*2+2)
-		args = append(args, task.Text, task.Completed)
-	}
-
-	sb.WriteString(`;`)
-
-	_, err := db.Exec(ctx, sb.String(), args...)
-
-	if err != nil {
-		return fmt.Errorf("error bulk inserting tasks: %w", err)
-	}
-
-	return nil
-}
-
-func main() {
-	err := godotenv.Load()
-	if err != nil {
-		log.Println("Warning: could not load .env file")
-	}
-
-	dbURL := os.Getenv("PG_FROM_DB_URL")
-	if dbURL == "" {
-		log.Fatal("PG_FROM_DB_URL environment variable not set")
-	}
-
-	ctx, cancel := context.WithTimeout(context.Background(), 120*time.Second)
-	defer cancel()
-
-	db, err := pgxpool.New(ctx, dbURL)
-	if err != nil {
-		log.Fatalf("Unable to create connection pool: %v", err)
-	}
-	defer db.Close()
-
-	fmt.Println("Creating tasks table...")
-	err = createTasksTable(db, ctx)
-	if err != nil {
-		log.Fatalf("Failed to create table: %v", err)
-	}
-	fmt.Println("✓ Tasks table created/already exists")
-
-	fmt.Println("Clearing existing data...")
-	err = truncateTasksTable(db, ctx)
-	if err != nil {
-		log.Fatalf("Failed to truncate table: %v", err)
-	}
-	fmt.Println("✓ Table cleared")
-
-	fmt.Println("Generating 1000 tasks records...")
-	tasks := generateTasks(1000)
-	fmt.Println("✓ Tasks generated")
-
-	fmt.Println("Performing bulk insert...")
-	err = bulkInsertTasks(db, ctx, tasks)
-	if err != nil {
-		log.Fatalf("Failed to bulk insert tasks: %v", err)
-	}
-	fmt.Println("✓ All 1000 task records inserted successfully")
-
-	var count int
-	err = db.QueryRow(ctx, "SELECT COUNT(*) FROM tasks;").Scan(&count)
-	if err != nil {
-		log.Printf("Warning: could not verify record count: %v", err)
-	} else {
-		fmt.Printf("✓ Final task count: %d\n", count)
-	}
-
-	fmt.Println("\nFixture creation completed successfully!")
-}