mirror of
https://github.com/warmbly/warmbly.git
synced 2026-09-06 08:01:24 +00:00
175 lines
6.2 KiB
Go
175 lines
6.2 KiB
Go
package templates
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import (
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"bytes"
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"html/template"
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"os"
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"strings"
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"github.com/getsentry/sentry-go"
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)
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// ─── Centralized Business Details ────────────────────────────────
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// Branding and legal info for every email template. These are variables, not
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// constants, because a self-hosted install must not send mail attributed to
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// Mindroot Ltd with links to someone else's dashboard: AppURL derives from
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// APP_URL and the rest are overridable with EMAIL_BRAND_*.
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var (
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CompanyName = brandEnv("EMAIL_BRAND_NAME", "Warmbly")
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LegalEntity = brandEnv("EMAIL_BRAND_LEGAL_ENTITY", "Mindroot Ltd")
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CompanyNumber = brandEnv("EMAIL_BRAND_COMPANY_NUMBER", "00000000")
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PlaceOfReg = brandEnv("EMAIL_BRAND_PLACE_OF_REG", "England and Wales")
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RegisteredAddr = brandEnv("EMAIL_BRAND_ADDRESS", "1 Example Street, London, W1A 1AA")
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WebsiteURL = brandEnv("EMAIL_BRAND_WEBSITE_URL", "https://warmbly.com")
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AppURL = appURL()
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SupportEmail = brandEnv("EMAIL_BRAND_SUPPORT_EMAIL", "team@warmbly.com")
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TermsURL = brandEnv("EMAIL_BRAND_TERMS_URL", "https://warmbly.com/terms")
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PrivacyURL = brandEnv("EMAIL_BRAND_PRIVACY_URL", "https://warmbly.com/privacy")
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)
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func brandEnv(key, def string) string {
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if v := strings.TrimSpace(os.Getenv(key)); v != "" {
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return v
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}
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return def
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}
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// appURL is the dashboard base every emailed link is built from. Reading it
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// here rather than hardcoding it is what makes password reset and team invites
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// work on a self-hosted install.
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func appURL() string {
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for _, key := range []string{"APP_URL", "FRONTEND_BASE_URL"} {
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if v := strings.TrimRight(strings.TrimSpace(os.Getenv(key)), "/"); v != "" {
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return v
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}
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}
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return "https://app.warmbly.com"
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}
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// WebsiteLabel is the display text for the footer website link, derived from
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// WebsiteURL so a rebranded install does not render "warmbly.com" pointing
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// somewhere else.
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func WebsiteLabel() string {
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label := strings.TrimPrefix(strings.TrimPrefix(WebsiteURL, "https://"), "http://")
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return strings.TrimSuffix(label, "/")
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}
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type baseData struct {
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Subject string
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Content template.HTML
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CompanyName string
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LegalEntity string
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CompanyNumber string
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PlaceOfReg string
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RegisteredAddr string
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WebsiteURL string
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WebsiteLabel string
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TermsURL string
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PrivacyURL string
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}
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var baseTmpl = template.Must(template.New("base").Parse(baseHTML))
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func renderEmail(subject, content string) (string, error) {
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data := baseData{
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Subject: subject,
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Content: template.HTML(content),
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CompanyName: CompanyName,
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LegalEntity: LegalEntity,
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CompanyNumber: CompanyNumber,
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PlaceOfReg: PlaceOfReg,
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RegisteredAddr: RegisteredAddr,
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WebsiteURL: WebsiteURL,
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WebsiteLabel: WebsiteLabel(),
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TermsURL: TermsURL,
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PrivacyURL: PrivacyURL,
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}
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var buf bytes.Buffer
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if err := baseTmpl.Execute(&buf, data); err != nil {
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sentry.CaptureException(err)
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return "", err
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}
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return buf.String(), nil
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}
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// Dashboard-style transactional email shell.
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//
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// Replaces the previous radial-blue-gradient marketing-y design with
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// the same chrome the user sees in the dashboard:
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// - clean cream background (#f5f6f8),
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// - white card with a hairline #e2e8f0 border,
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// - slate type, no fancy gradients,
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// - slate-900 logo monogram, no decorative haze.
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const baseHTML = `<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8"/>
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<meta name="viewport" content="width=device-width,initial-scale=1.0"/>
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<meta name="color-scheme" content="light"/>
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<meta name="supported-color-schemes" content="light"/>
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<title>{{.Subject}}</title>
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</head>
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<body style="margin:0;padding:0;background-color:#f5f6f8;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#0f172a;">
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<table width="100%" cellpadding="0" cellspacing="0" border="0" role="presentation" style="background-color:#f5f6f8;">
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<tr>
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<td align="center" style="padding:40px 24px 20px;">
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<table cellpadding="0" cellspacing="0" border="0" role="presentation">
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<tr>
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<td valign="middle" style="padding-right:10px;line-height:0;">
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<svg width="22" height="22" viewBox="0 0 746 764" fill="none" xmlns="http://www.w3.org/2000/svg" style="display:block;">
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<path d="M222.805 644.772L186.274 108.881L704.5 451.158L484.5 451.158L245.5 196.158L444 463.5L222.805 644.772Z" fill="#0f172a"/>
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</svg>
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</td>
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<td valign="middle">
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<span style="font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;font-weight:700;font-size:15px;color:#0f172a;letter-spacing:-0.01em;">{{.CompanyName}}</span>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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<tr>
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<td align="center" style="padding:0 24px;">
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<table cellpadding="0" cellspacing="0" border="0" width="520" align="center" role="presentation" style="max-width:520px;width:100%;background-color:#ffffff;border:1px solid #e2e8f0;border-radius:8px;">
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<tr>
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<td style="padding:32px 36px;">
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{{.Content}}
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</td>
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</tr>
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</table>
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</td>
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</tr>
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<tr>
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<td align="center" style="padding:32px 24px 48px;">
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<table cellpadding="0" cellspacing="0" border="0" role="presentation" style="max-width:520px;width:100%;">
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<tr>
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<td align="center" style="font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;font-size:11px;line-height:18px;padding-bottom:8px;">
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<a href="{{.PrivacyURL}}" style="color:#64748b;text-decoration:none;">Privacy</a>
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<span style="color:#cbd5e1;"> · </span>
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<a href="{{.TermsURL}}" style="color:#64748b;text-decoration:none;">Terms</a>
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<span style="color:#cbd5e1;"> · </span>
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<a href="{{.WebsiteURL}}" style="color:#64748b;text-decoration:none;">{{.WebsiteLabel}}</a>
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</td>
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</tr>
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<tr>
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<td align="center" style="font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;font-size:10px;line-height:16px;color:#94a3b8;">
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© {{.LegalEntity}} · {{.CompanyNumber}} · {{.PlaceOfReg}}
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</td>
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</tr>
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<tr>
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<td align="center" style="font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;font-size:10px;line-height:16px;color:#94a3b8;padding-top:4px;">
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{{.RegisteredAddr}}
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>`
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