Scan (models/json.go)

Module exposing: Scan, Value

// Source: https://github.com/tbphp/gpt-load | License: MIT | Copyright 2025-2026 GPT-Load Contributors
// Provided via justclaw.it.com; keep this notice with the code.
package models

import (
	"database/sql/driver"
	"encoding/json"
	"fmt"
)

// JSON is a validated JSON document stored in a database JSON column.
// A nil or empty value is persisted as SQL NULL.
type JSON []byte

// Scan implements sql.Scanner and always takes ownership of an independent
// copy of a valid database value.
func (j *JSON) Scan(value any) error {
	if value == nil {
		*j = nil
		return nil
	}

	var raw []byte
	switch typed := value.(type) {
	case []byte:
		raw = typed
	case string:
		raw = []byte(typed)
	default:
		return fmt.Errorf("scan JSON from unsupported type %T", value)
	}

	if !json.Valid(raw) {
		retu

... (truncated -- full source via MCP)