First swagger version, added auto-migrate on startup

internal/models/user.go

@@ -0,0 +1,19 @@
+package models
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type User struct {
+	ID           uuid.UUID  `db:"id"            json:"id"`
+	Email        string     `db:"email"         json:"email"`
+	Slug         string     `db:"slug"          json:"slug"`
+	PasswordHash string     `db:"password_hash" json:"-"`
+	FullName     *string    `db:"full_name"     json:"full_name,omitempty"`
+	AvatarURL    *string    `db:"avatar_url"    json:"avatar_url,omitempty"`
+	CreatedAt    time.Time  `db:"created_at"    json:"created_at"`
+	UpdatedAt    *time.Time `db:"updated_at"    json:"updated_at,omitempty"`
+	LastLoginAt  *time.Time `db:"last_login_at" json:"last_login_at,omitempty"`
+}