austnv/remnawave-minishop
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fix: localize support email templates

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This commit is contained in:
3252a8
2026-05-31 14:41:26 +03:00
parent e4ef52df8b
commit eda5d3e633
6 changed files with 429 additions and 37 deletions
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backend/bot/services/email_templates.py
+71 -33
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@@ -89,6 +89,7 @@ def _t_text(i18n: JsonI18n, lang: str, key: str, **kwargs) -> str:
def _layout(
*,
settings: Settings,
language_code: str,
preheader: str,
heading: str,
intro_html: str,
@@ -98,6 +99,7 @@ def _layout(
accent = _safe_color(settings.WEBAPP_PRIMARY_COLOR)
brand_title = html.escape(_brand_title(settings))
logo_url = _public_logo_url(settings)
html_lang = html.escape((language_code or "en").replace("_", "-"), quote=True)
logo_block = ""
if logo_url:
logo_block = (
@@ -107,7 +109,7 @@ def _layout(
)
return f"""<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<html lang="{html_lang}" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
@@ -307,6 +309,7 @@ def render_login_code(
rendered = _layout(
settings=settings,
language_code=lang,
preheader=preheader,
heading=heading,
intro_html=html.escape(intro),
@@ -359,6 +362,7 @@ def render_account_merged(
rendered = _layout(
settings=settings,
language_code=lang,
preheader=preheader,
heading=heading,
intro_html=html.escape(intro),
@@ -492,6 +496,7 @@ def render_payment_success(
rendered = _layout(
settings=settings,
language_code=lang,
preheader=preheader,
heading=heading,
intro_html=html.escape(intro),
@@ -542,6 +547,7 @@ def render_user_notification(
rendered = _layout(
settings=settings,
language_code=lang,
preheader=final_subject,
heading=final_heading,
intro_html=html.escape(final_intro),
@@ -615,6 +621,7 @@ def render_subscription_expiring(
rendered = _layout(
settings=settings,
language_code=lang,
preheader=preheader,
heading=heading,
intro_html=html.escape(intro),
@@ -702,6 +709,7 @@ def render_subscription_lifecycle_notification(
rendered = _layout(
settings=settings,
language_code=lang,
preheader=subject,
heading=subject,
intro_html=html.escape(intro),
@@ -738,28 +746,40 @@ def _support_email(
ticket_url: Optional[str],
cta_label: str,
) -> EmailContent:
i18n = _resolve_i18n(i18n)
lang = _normalize_lang(language, settings)
brand = _brand_title(settings)
accent = _safe_color(settings.WEBAPP_PRIMARY_COLOR)
safe_url = (ticket_url or "").strip()
footer = _t_html(_resolve_i18n(i18n), lang, "email_footer_auto", brand=brand)
footer = _t_html(i18n, lang, "email_footer_auto", brand=brand)
localized_rows = [
(_t_text(i18n, lang, label) if str(label).startswith("email_") else str(label), value)
for label, value in rows
]
preview_block = (
f'<div style="margin:0 0 16px 0;background:{_BG};border:1px solid {_BORDER};'
f"border-radius:14px;padding:14px 16px;font-size:14px;line-height:1.55;color:{_TEXT};"
f'white-space:pre-wrap;">{html.escape(body_preview or "")}</div>'
)
body_parts = [_info_rows_html(rows), preview_block]
body_parts = [_info_rows_html(localized_rows), preview_block]
if safe_url:
body_parts.append(_cta_button_html(label=cta_label, url=safe_url, accent=accent))
rendered = _layout(
settings=settings,
language_code=lang,
preheader=intro,
heading=heading,
intro_html=html.escape(intro),
body_html="".join(body_parts),
footer_html=footer,
)
text_lines = [intro, "", *[f"{label}: {value}" for label, value in rows], "", body_preview]
text_lines = [
intro,
"",
*[f"{label}: {value}" for label, value in localized_rows],
"",
body_preview,
]
if safe_url:
text_lines.extend(["", safe_url])
return EmailContent(subject=subject, text="\n".join(text_lines), html=rendered)
@@ -777,23 +797,25 @@ def render_support_new_ticket_admin(
snapshot_rows: Sequence[Tuple[str, str]],
ticket_url: Optional[str],
) -> EmailContent:
i18n = _resolve_i18n(i18n)
lang = _normalize_lang(language, settings)
rows = [
("Ticket", f"#{ticket_id}"),
("User", user_display),
("Subject", subject),
("email_support_row_ticket", f"#{ticket_id}"),
("email_support_row_user", user_display),
("email_support_row_subject", subject),
*snapshot_rows,
]
return _support_email(
settings,
i18n,
language,
subject=f"New support ticket #{ticket_id}",
heading=f"New support ticket #{ticket_id}",
intro="A user opened a new support ticket.",
lang,
subject=_t_text(i18n, lang, "email_support_new_ticket_admin_subject", ticket_id=ticket_id),
heading=_t_text(i18n, lang, "email_support_new_ticket_admin_heading", ticket_id=ticket_id),
intro=_t_text(i18n, lang, "email_support_new_ticket_admin_intro"),
rows=rows,
body_preview=body_preview,
ticket_url=ticket_url,
cta_label="Open ticket",
cta_label=_t_text(i18n, lang, "email_support_cta_open_ticket"),
)
@@ -809,23 +831,25 @@ def render_support_user_reply_admin(
snapshot_rows: Sequence[Tuple[str, str]],
ticket_url: Optional[str],
) -> EmailContent:
i18n = _resolve_i18n(i18n)
lang = _normalize_lang(language, settings)
rows = [
("Ticket", f"#{ticket_id}"),
("User", user_display),
("Subject", subject),
("email_support_row_ticket", f"#{ticket_id}"),
("email_support_row_user", user_display),
("email_support_row_subject", subject),
*snapshot_rows,
]
return _support_email(
settings,
i18n,
language,
subject=f"New user reply in ticket #{ticket_id}",
heading=f"User replied in ticket #{ticket_id}",
intro="A user sent a new support message.",
lang,
subject=_t_text(i18n, lang, "email_support_user_reply_admin_subject", ticket_id=ticket_id),
heading=_t_text(i18n, lang, "email_support_user_reply_admin_heading", ticket_id=ticket_id),
intro=_t_text(i18n, lang, "email_support_user_reply_admin_intro"),
rows=rows,
body_preview=body_preview,
ticket_url=ticket_url,
cta_label="Open ticket",
cta_label=_t_text(i18n, lang, "email_support_cta_open_ticket"),
)
@@ -839,17 +863,22 @@ def render_support_admin_reply_user(
body_preview: str,
ticket_url: Optional[str],
) -> EmailContent:
i18n = _resolve_i18n(i18n)
lang = _normalize_lang(language, settings)
return _support_email(
settings,
i18n,
language,
subject=f"New reply for ticket #{ticket_id}",
heading=f"New reply for ticket #{ticket_id}",
intro="Support has replied to your ticket.",
rows=[("Ticket", f"#{ticket_id}"), ("Subject", subject)],
lang,
subject=_t_text(i18n, lang, "email_support_admin_reply_user_subject", ticket_id=ticket_id),
heading=_t_text(i18n, lang, "email_support_admin_reply_user_heading", ticket_id=ticket_id),
intro=_t_text(i18n, lang, "email_support_admin_reply_user_intro"),
rows=[
("email_support_row_ticket", f"#{ticket_id}"),
("email_support_row_subject", subject),
],
body_preview=body_preview,
ticket_url=ticket_url,
cta_label="Open in Mini App",
cta_label=_t_text(i18n, lang, "email_support_cta_open_mini_app"),
)
@@ -863,15 +892,24 @@ def render_support_ticket_closed_user(
body_preview: str = "",
ticket_url: Optional[str],
) -> EmailContent:
i18n = _resolve_i18n(i18n)
lang = _normalize_lang(language, settings)
return _support_email(
settings,
i18n,
language,
subject=f"Ticket #{ticket_id} was closed",
heading=f"Ticket #{ticket_id} was closed",
intro="Your support ticket has been closed.",
rows=[("Ticket", f"#{ticket_id}"), ("Subject", subject)],
body_preview=body_preview or "The ticket is closed.",
lang,
subject=_t_text(
i18n, lang, "email_support_ticket_closed_user_subject", ticket_id=ticket_id
),
heading=_t_text(
i18n, lang, "email_support_ticket_closed_user_heading", ticket_id=ticket_id
),
intro=_t_text(i18n, lang, "email_support_ticket_closed_user_intro"),
rows=[
("email_support_row_ticket", f"#{ticket_id}"),
("email_support_row_subject", subject),
],
body_preview=body_preview or _t_text(i18n, lang, "email_support_ticket_closed_user_body"),
ticket_url=ticket_url,
cta_label="Open in Mini App",
cta_label=_t_text(i18n, lang, "email_support_cta_open_mini_app"),
)