refactoring everything teehee (i'm so glad this isn't a team project)

Signed-off-by: ari melody <ari@arimelody.me>

db/db.go

@@ -0,0 +1,24 @@
+package db
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"github.com/jmoiron/sqlx"
+	_ "github.com/lib/pq"
+)
+
+func InitDatabase() *sqlx.DB {
+    db, err := sqlx.Connect("postgres", "user=arimelody dbname=arimelody password=fuckingpassword sslmode=disable")
+    if err != nil {
+        fmt.Fprintf(os.Stderr, "unable to create database connection pool: %v\n", err)
+        os.Exit(1)
+    }
+
+    db.SetConnMaxLifetime(time.Minute * 3)
+    db.SetMaxOpenConns(10)
+    db.SetMaxIdleConns(10)
+
+    return db
+}