Initial commit of Descrybe v2 without local scratch artifacts.

Drop one-shot tmp/axe scripts and agent i18n scratch so the Gitea tree is deployable.
2026-08-09 22:47:43 +02:00
commit 8580c996c3
1285 changed files with 325780 additions and 0 deletions
@@ -0,0 +1,119 @@
+package company
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"github.com/google/uuid"
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+// DefaultLanguage is the content-language fallback when unset.
+const DefaultLanguage = "en"
+
+// ContentLanguages is the allowlist for companies.language (AI/product content).
+// Keep in sync with apps/web/src/lib/content-languages.ts.
+var ContentLanguages = []string{
+	"en", "fr", "de", "es", "it", "nl", "pt", "pl",
+	"cs", "sk", "hu", "ro", "bg", "hr", "sl",
+	"sv", "da", "fi", "el", "et", "lv", "lt", "mt", "ga",
+	"ja", // CJK plug-in slot (Japanese)
+}
+
+// contentLanguageLabels are English display names for AI prompt injection.
+// Keep in sync with apps/web/src/lib/content-languages.ts labels.
+var contentLanguageLabels = map[string]string{
+	"en": "English",
+	"fr": "French",
+	"de": "German",
+	"es": "Spanish",
+	"it": "Italian",
+	"nl": "Dutch",
+	"pt": "Portuguese",
+	"pl": "Polish",
+	"cs": "Czech",
+	"sk": "Slovak",
+	"hu": "Hungarian",
+	"ro": "Romanian",
+	"bg": "Bulgarian",
+	"hr": "Croatian",
+	"sl": "Slovenian",
+	"sv": "Swedish",
+	"da": "Danish",
+	"fi": "Finnish",
+	"el": "Greek",
+	"et": "Estonian",
+	"lv": "Latvian",
+	"lt": "Lithuanian",
+	"mt": "Maltese",
+	"ga": "Irish",
+	"ja": "Japanese",
+}
+
+var contentLanguageSet map[string]struct{}
+
+func init() {
+	contentLanguageSet = make(map[string]struct{}, len(ContentLanguages))
+	for _, code := range ContentLanguages {
+		contentLanguageSet[code] = struct{}{}
+	}
+}
+
+// NormalizeLanguage trims and lowercases a content-language code.
+func NormalizeLanguage(raw string) string {
+	return strings.ToLower(strings.TrimSpace(raw))
+}
+
+// IsAllowedLanguage reports whether code is in ContentLanguages (after normalize).
+func IsAllowedLanguage(raw string) bool {
+	_, ok := contentLanguageSet[NormalizeLanguage(raw)]
+	return ok
+}
+
+// ParseLanguage validates and normalizes a content-language code.
+// Empty input returns DefaultLanguage when allowEmptyAsDefault is true;
+// otherwise empty is an error (use for explicit PATCH language fields).
+func ParseLanguage(raw string, allowEmptyAsDefault bool) (string, error) {
+	code := NormalizeLanguage(raw)
+	if code == "" {
+		if allowEmptyAsDefault {
+			return DefaultLanguage, nil
+		}
+		return "", fmt.Errorf("language is required")
+	}
+	if !IsAllowedLanguage(code) {
+		return "", fmt.Errorf("unsupported language %q", code)
+	}
+	return code, nil
+}
+
+// LanguageLabel returns the English display name for a content-language code
+// (for AI prompt injection). Empty/unknown codes fall back to English.
+func LanguageLabel(raw string) string {
+	code, err := ParseLanguage(raw, true)
+	if err != nil {
+		code = DefaultLanguage
+	}
+	if label, ok := contentLanguageLabels[code]; ok {
+		return label
+	}
+	return contentLanguageLabels[DefaultLanguage]
+}
+
+// LoadLanguage returns companies.language for companyID, or DefaultLanguage.
+func LoadLanguage(ctx context.Context, pool *pgxpool.Pool, companyID uuid.UUID) string {
+	if pool == nil {
+		return DefaultLanguage
+	}
+	var raw string
+	err := pool.QueryRow(ctx, `SELECT COALESCE(language, '') FROM companies WHERE id = $1`, companyID).Scan(&raw)
+	if err != nil {
+		return DefaultLanguage
+	}
+	code, err := ParseLanguage(raw, true)
+	if err != nil {
+		return DefaultLanguage
+	}
+	return code
+}