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Merge branch 'develop' into GLM

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m.nazemi
2025-12-28 16:31:36 +03:30
parent a95944d4c6 5ea934c1c4
commit 6df10f1473
1 changed files with 483 additions and 0 deletions
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internal/tender/email_template.go
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package tender
import (
"fmt"
"html"
"strings"
"time"
)
// TenderConfirmationEmailTemplateData represents the data needed for the tender confirmation email template
type TenderConfirmationEmailTemplateData struct {
TenderID string
TenderTitle string
TenderDescription string
SubmittedBy string
CompanyName string
CompanyEmail string
SubmittedAt int64
EstimatedValue string
TenderDeadline int64
CompanyLogo string
CompanyURL string
SupportEmail string
}
// GenerateTenderConfirmationEmailTemplate generates a beautiful HTML email template for tender submission confirmation
func GenerateTenderConfirmationEmailTemplate(data *TenderConfirmationEmailTemplateData) string {
// Sanitize all user inputs before inserting into HTML
safeTenderTitle := html.EscapeString(data.TenderTitle)
safeTenderDescription := html.EscapeString(data.TenderDescription)
safeSubmittedBy := html.EscapeString(data.SubmittedBy)
safeCompanyName := html.EscapeString(data.CompanyName)
safeCompanyEmail := html.EscapeString(data.CompanyEmail)
// Format dates
submittedAt := time.Unix(data.SubmittedAt, 0).Format("January 2, 2006 at 3:04 PM")
deadlineAt := time.Unix(data.TenderDeadline, 0).Format("January 2, 2006")
emailHTML := `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Tender Submitted Successfully - {{COMPANY_NAME}}</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
line-height: 1.6;
color: #333;
background-color: #f8fafc;
}
.email-container {
max-width: 700px;
margin: 16px auto;
background-color: #ffffff;
border-radius: 12px;
overflow: hidden;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.header {
background: linear-gradient(135deg, #10b981 0%, #059669 100%);
padding: 40px 30px;
text-align: center;
color: white;
}
.logo {
max-width: 200px;
height: auto;
margin-bottom: 20px;
border-radius: 8px;
}
.header h1 {
font-size: 28px;
font-weight: 700;
margin-bottom: 10px;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.header p {
font-size: 16px;
opacity: 0.9;
font-weight: 300;
}
.content {
padding: 40px 30px;
}
.confirmation-card {
background-color: #f0fdf4;
border: 2px solid #10b981;
border-radius: 12px;
padding: 30px;
margin: 30px 0;
position: relative;
}
.confirmation-card::before {
content: '✓';
position: absolute;
top: -15px;
left: 20px;
background-color: #10b981;
color: white;
width: 30px;
height: 30px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 18px;
font-weight: bold;
}
.success-message {
color: #065f46;
font-size: 20px;
font-weight: 600;
margin-bottom: 20px;
text-align: center;
}
.tender-details {
background-color: white;
border-radius: 8px;
padding: 25px;
margin: 20px 0;
border-left: 4px solid #10b981;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.detail-row {
display: flex;
margin-bottom: 15px;
align-items: flex-start;
padding: 8px 0;
border-bottom: 1px solid #f0f0f0;
}
.detail-row:last-child {
border-bottom: none;
margin-bottom: 0;
}
.detail-label {
font-weight: 600;
color: #374151;
min-width: 140px;
font-size: 14px;
text-transform: uppercase;
letter-spacing: 0.5px;
}
.detail-value {
color: #6b7280;
flex: 1;
font-size: 14px;
}
.tender-title {
font-size: 18px;
font-weight: 600;
color: #065f46;
margin-bottom: 10px;
}
.tender-description {
background-color: #f9fafb;
border-radius: 6px;
padding: 15px;
margin-top: 10px;
border-left: 3px solid #10b981;
font-style: italic;
}
.value-proposition {
background: linear-gradient(135deg, #ecfdf5, #d1fae5);
border: 1px solid #a7f3d0;
border-radius: 12px;
padding: 25px;
margin: 30px 0;
text-align: center;
}
.value-proposition h3 {
color: #065f46;
font-size: 18px;
font-weight: 600;
margin-bottom: 15px;
}
.value-proposition p {
color: #047857;
font-size: 15px;
line-height: 1.6;
margin-bottom: 10px;
}
.next-steps {
background-color: #fefce8;
border: 1px solid #fbbf24;
border-radius: 8px;
padding: 20px;
margin-top: 20px;
}
.next-steps h4 {
color: #92400e;
margin-bottom: 12px;
font-size: 16px;
font-weight: 600;
}
.next-steps ul {
color: #78350f;
padding-left: 20px;
}
.next-steps li {
margin-bottom: 8px;
font-size: 14px;
}
.timestamp {
text-align: center;
color: #6b7280;
font-size: 14px;
margin-top: 30px;
padding-top: 20px;
border-top: 1px solid #e5e7eb;
}
.footer {
background-color: #f8fafc;
padding: 30px;
text-align: center;
border-top: 1px solid #e5e7eb;
}
.footer p {
color: #6b7280;
font-size: 14px;
margin-bottom: 10px;
}
.footer a {
color: #10b981;
text-decoration: none;
}
.footer a:hover {
text-decoration: underline;
}
.support-info {
background-color: #ecfdf5;
border: 1px solid #a7f3d0;
border-radius: 8px;
padding: 15px;
margin-top: 20px;
}
.support-info h4 {
color: #065f46;
margin-bottom: 8px;
font-size: 16px;
}
.support-info p {
color: #047857;
font-size: 14px;
margin-bottom: 5px;
}
@media (max-width: 600px) {
.email-container {
margin: 16px;
border-radius: 0;
}
.content {
padding: 20px;
}
.detail-row {
flex-direction: column;
gap: 4px;
}
.header {
padding: 30px 20px;
}
.header h1 {
font-size: 24px;
}
.tender-details {
padding: 20px;
}
}
</style>
</head>
<body>
<div class="email-container">
<!-- Header -->
<div class="header">
<h1>Tender Submitted Successfully!</h1>
<p>Your tender has been received and is now under review</p>
</div>
<!-- Content -->
<div class="content">
<div class="confirmation-card">
<div class="success-message">
✓ Your tender submission has been confirmed!
</div>
<div class="tender-details">
<div class="tender-title">{{TENDER_TITLE}}</div>
<div class="detail-row">
<span class="detail-label">Tender ID:</span>
<span class="detail-value">{{TENDER_ID}}</span>
</div>
<div class="detail-row">
<span class="detail-label">Submitted By:</span>
<span class="detail-value">{{SUBMITTED_BY}}</span>
</div>
<div class="detail-row">
<span class="detail-label">Company:</span>
<span class="detail-value">{{COMPANY_NAME}}</span>
</div>
<div class="detail-row">
<span class="detail-label">Estimated Value:</span>
<span class="detail-value">{{ESTIMATED_VALUE}}</span>
</div>
<div class="detail-row">
<span class="detail-label">Submission Deadline:</span>
<span class="detail-value">{{TENDER_DEADLINE}}</span>
</div>
<div class="tender-description">
<strong>Description:</strong><br>
{{TENDER_DESCRIPTION}}
</div>
</div>
<div class="timestamp">
<strong>Submitted on:</strong> {{SUBMITTED_AT}}
<br>
<p>This email confirms your tender submission to {{COMPANY_NAME}}</p>
</div>
</div>
<div class="value-proposition">
<h3>🎯 What Happens Next?</h3>
<p>Your tender is now in our review queue. Our procurement team will carefully evaluate your proposal against our requirements and selection criteria.</p>
<p>You'll receive notifications at each stage of the process, keeping you informed and giving you the opportunity to provide additional information if needed.</p>
<p><strong>Why choose us?</strong> We value transparency, fairness, and efficiency in our tender process, ensuring all qualified suppliers have an equal opportunity to contribute to our projects.</p>
</div>
<div class="next-steps">
<h4>Next Steps & Timeline</h4>
<ul>
<li><strong>Initial Review (1-2 business days):</strong> Our team will perform an initial assessment of your submission</li>
<li><strong>Detailed Evaluation (3-5 business days):</strong> Comprehensive review against our requirements</li>
<li><strong>Clarification Period (if needed):</strong> We'll contact you if we need additional information</li>
<li><strong>Final Decision:</strong> You'll be notified of the outcome within the tender timeline</li>
</ul>
</div>
<div class="support-info">
<h4>Need Help or Have Questions?</h4>
<p><strong>Email:</strong> <a href="mailto:{{SUPPORT_EMAIL}}">{{SUPPORT_EMAIL}}</a></p>
<p><strong>Portal:</strong> <a href="{{COMPANY_URL}}" target="_blank">{{COMPANY_URL}}</a></p>
<p>Our team is here to support you throughout the tender process. Don't hesitate to reach out!</p>
</div>
</div>
<!-- Footer -->
<div class="footer">
<p>This is an automated confirmation email from {{COMPANY_NAME}}</p>
<p>Please save this email for your records. For questions, contact us at <a href="mailto:{{SUPPORT_EMAIL}}">{{SUPPORT_EMAIL}}</a></p>
</div>
</div>
</body>
</html>`
// Replace placeholders with sanitized data
emailHTML = strings.ReplaceAll(emailHTML, "{{COMPANY_NAME}}", safeCompanyName)
emailHTML = strings.ReplaceAll(emailHTML, "{{TENDER_ID}}", html.EscapeString(data.TenderID))
emailHTML = strings.ReplaceAll(emailHTML, "{{TENDER_TITLE}}", safeTenderTitle)
emailHTML = strings.ReplaceAll(emailHTML, "{{TENDER_DESCRIPTION}}", safeTenderDescription)
emailHTML = strings.ReplaceAll(emailHTML, "{{SUBMITTED_BY}}", safeSubmittedBy)
emailHTML = strings.ReplaceAll(emailHTML, "{{COMPANY_EMAIL}}", safeCompanyEmail)
emailHTML = strings.ReplaceAll(emailHTML, "{{SUBMITTED_AT}}", submittedAt)
emailHTML = strings.ReplaceAll(emailHTML, "{{ESTIMATED_VALUE}}", html.EscapeString(data.EstimatedValue))
emailHTML = strings.ReplaceAll(emailHTML, "{{TENDER_DEADLINE}}", deadlineAt)
emailHTML = strings.ReplaceAll(emailHTML, "{{SUPPORT_EMAIL}}", html.EscapeString(data.SupportEmail))
emailHTML = strings.ReplaceAll(emailHTML, "{{COMPANY_URL}}", html.EscapeString(data.CompanyURL))
return emailHTML
}
// GenerateTenderConfirmationEmailMessage generates a simple text message for the email
func GenerateTenderConfirmationEmailMessage(data *TenderConfirmationEmailTemplateData) string {
submittedAt := time.Unix(data.SubmittedAt, 0).Format("January 2, 2006 at 3:04 PM")
deadlineAt := time.Unix(data.TenderDeadline, 0).Format("January 2, 2006")
return fmt.Sprintf(`
Tender Submission Confirmation
✅ Your tender has been successfully submitted!
Tender Details:
- Tender ID: %s
- Title: %s
- Submitted By: %s
- Company: %s
- Estimated Value: %s
- Submission Deadline: %s
- Submitted on: %s
Description:
%s
🎯 What Happens Next?
Your tender is now under review by our procurement team. Here's what to expect:
1. Initial Review (1-2 business days): Preliminary assessment
2. Detailed Evaluation (3-5 business days): Comprehensive review
3. Clarification Period (if needed): We'll contact you for additional info
4. Final Decision: Notification of outcome within tender timeline
Why Choose Us?
• Transparent and fair evaluation process
• Equal opportunity for all qualified suppliers
• Dedicated support throughout the tender process
• Clear communication at every stage
Need Help?
Email: %s
Portal: %s
This is an automated confirmation from %s.
Please save this email for your records.
Best regards,
The Procurement Team
`,
data.TenderID,
data.TenderTitle,
data.SubmittedBy,
data.CompanyName,
data.EstimatedValue,
deadlineAt,
submittedAt,
data.TenderDescription,
data.SupportEmail,
data.CompanyURL,
data.CompanyName,
)
}
// GenerateTenderConfirmationEmailSubject generates an appropriate subject line for the email
func GenerateTenderConfirmationEmailSubject(data *TenderConfirmationEmailTemplateData) string {
return fmt.Sprintf("✅ Tender Submitted: %s (ID: %s)", data.TenderTitle, data.TenderID)
}