|
| 1 | +import re |
| 2 | + |
| 3 | +from odoo import http |
| 4 | +from odoo.http import request |
| 5 | + |
| 6 | +from odoo.addons.web.controllers.home import Home as WebHome |
| 7 | + |
| 8 | + |
| 9 | +class Website(WebHome): |
| 10 | + """Override Odoo's default language switch to support translated URLs.""" |
| 11 | + |
| 12 | + @http.route( |
| 13 | + "/website/lang/<lang>", |
| 14 | + type="http", |
| 15 | + auth="public", |
| 16 | + website=True, |
| 17 | + multilang=False, |
| 18 | + ) |
| 19 | + def change_lang(self, lang, r="/", **kwargs): |
| 20 | + """Redirect user to translated URL when changing language.""" |
| 21 | + website = request.website |
| 22 | + default_lang = website.default_lang_id.url_code |
| 23 | + |
| 24 | + # Resolve target language code |
| 25 | + lang_data = request.env["res.lang"]._get_data(url_code=lang) |
| 26 | + lang_code = lang_data.code or lang |
| 27 | + request.update_context(lang=lang_code) |
| 28 | + |
| 29 | + # Remove any language prefix (e.g. /de/contactus → /contactus) |
| 30 | + clean_url = re.sub(r"^/[a-z]{2}(?:_[A-Z]{2})?/", "/", r or "/") |
| 31 | + |
| 32 | + # Get translated page URL (if available) |
| 33 | + translated_url = self._get_translated_url(clean_url, lang_code) |
| 34 | + |
| 35 | + # Build redirect target |
| 36 | + redirect_url = ( |
| 37 | + f"/{lang}{translated_url}" if lang != default_lang else translated_url |
| 38 | + ) |
| 39 | + redirect = request.redirect(redirect_url) |
| 40 | + redirect.set_cookie("frontend_lang", lang_code) |
| 41 | + return redirect |
| 42 | + |
| 43 | + def _get_translated_url(self, src_url, lang_code): |
| 44 | + """Return translated page URL for the given language.""" |
| 45 | + web_page = request.env["website.page"].sudo() |
| 46 | + clean_url = re.sub(r"^/[a-z]{2}(?:_[A-Z]{2})?/", "/", src_url or "/") |
| 47 | + |
| 48 | + # Try to find the page in ANY language to get the base source |
| 49 | + page = None |
| 50 | + for lang in web_page.env["res.lang"].search([("active", "=", True)]): |
| 51 | + candidate = web_page.with_context(lang=lang.code).search( |
| 52 | + [("url", "=", clean_url)], limit=1 |
| 53 | + ) |
| 54 | + if candidate: |
| 55 | + page = candidate |
| 56 | + break |
| 57 | + |
| 58 | + # Return translated version or fallback to clean URL |
| 59 | + return page.with_context(lang=lang_code).url if page else clean_url |
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