Spaces:
Sleeping
Sleeping
File size: 6,847 Bytes
44f095f |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 |
import os
import smtplib
import tempfile
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.application import MIMEApplication
from dotenv import load_dotenv
from markdown_it import MarkdownIt
from datetime import datetime
import weasyprint
# Tải biến môi trường
load_dotenv()
# Thông tin email từ biến môi trường
SENDER_EMAIL = os.getenv("SENDER_EMAIL")
SENDER_APP_PASSWORD = os.getenv("SENDER_APP_PASSWORD")
def _markdown_to_html(markdown_string):
"""Convert Markdown to HTML"""
md = MarkdownIt()
html_content = md.render(markdown_string)
# Format current date
current_date = datetime.now().strftime("%d/%m/%Y")
# Create complete HTML with CSS for nice formatting
full_html = f"""
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Daily Market Report - {current_date}</title>
<style>
@page {{
size: A4;
margin: 2cm;
}}
body {{
font-family: Arial, Helvetica, sans-serif;
line-height: 1.5;
color: #333;
max-width: 800px;
margin: 0 auto;
}}
.report-header {{
text-align: center;
margin-bottom: 30px;
}}
.report-date {{
font-style: italic;
color: #666;
margin-bottom: 10px;
}}
.report-title {{
font-size: 24pt;
margin-bottom: 5px;
color: #2c3e50;
}}
.report-subtitle {{
font-size: 14pt;
color: #7f8c8d;
margin-top: 0;
}}
.report-body {{
text-align: justify;
}}
h1, h2, h3, h4, h5, h6 {{
color: #2c3e50;
margin-top: 20px;
}}
h1 {{ font-size: 20pt; }}
h2 {{ font-size: 18pt; }}
h3 {{ font-size: 16pt; }}
h4 {{ font-size: 14pt; }}
h5 {{ font-size: 12pt; }}
h6 {{ font-size: 10pt; }}
p {{
margin-bottom: 10px;
}}
a {{
color: #3498db;
text-decoration: none;
}}
a:hover {{
text-decoration: underline;
}}
ul, ol {{
margin: 10px 0 10px 20px;
}}
li {{
margin-bottom: 5px;
}}
blockquote {{
border-left: 4px solid #eee;
padding-left: 10px;
margin-left: 0;
color: #777;
}}
.section {{
margin-bottom: 30px;
}}
.footer {{
text-align: center;
margin-top: 40px;
padding-top: 20px;
font-size: 12px;
color: #777;
border-top: 1px solid #eee;
}}
/* Custom styling for bullet points */
ul {{
list-style-type: disc;
}}
ul ul {{
list-style-type: circle;
}}
ul ul ul {{
list-style-type: square;
}}
</style>
</head>
<body>
<div class="report-header">
<div class="report-date">Date: {current_date}</div>
<h1 class="report-title">Daily Market Report</h1>
<h2 class="report-subtitle">AI Financial Dashboard</h2>
</div>
<div class="report-body">
{html_content}
</div>
<div class="footer">
This report was automatically generated by AI Financial Dashboard. Information is for reference only.
</div>
</body>
</html>
"""
return full_html
def _generate_pdf_from_markdown(markdown_string):
"""Generate PDF from Markdown using WeasyPrint"""
# Convert markdown to HTML
html_content = _markdown_to_html(markdown_string)
# Create temporary HTML file
with tempfile.NamedTemporaryFile(suffix='.html', delete=False) as temp_html:
temp_html_path = temp_html.name
temp_html.write(html_content.encode('utf-8'))
# Create PDF from HTML
try:
# Create temporary PDF filename
with tempfile.NamedTemporaryFile(suffix='.pdf', delete=False) as temp_pdf:
temp_pdf_path = temp_pdf.name
# Generate PDF
weasyprint.HTML(filename=temp_html_path).write_pdf(temp_pdf_path)
# Read PDF content
with open(temp_pdf_path, 'rb') as f:
pdf_data = f.read()
# Delete temporary files
os.unlink(temp_html_path)
os.unlink(temp_pdf_path)
return pdf_data
except Exception as e:
# Handle errors and ensure temporary files are deleted
if os.path.exists(temp_html_path):
os.unlink(temp_html_path)
raise e
def send_report_via_email(report_markdown, recipient_email):
"""Send market report via email"""
try:
# Generate PDF from markdown
pdf_data = _generate_pdf_from_markdown(report_markdown)
# Create message
message = MIMEMultipart()
message["From"] = SENDER_EMAIL
message["To"] = recipient_email
message["Subject"] = f"AI Financial Dashboard - Daily Market Report {datetime.now().strftime('%d/%m/%Y')}"
# Add content with UTF-8 encoding
body = """
Dear User,
Attached is today's financial market report, automatically generated by AI Financial Dashboard.
Best regards,
AI Financial Dashboard Team
"""
message.attach(MIMEText(body, "plain", "utf-8"))
# Attach PDF file
attachment = MIMEApplication(pdf_data, _subtype="pdf")
attachment.add_header(
"Content-Disposition", "attachment",
filename=f"Market_Report_{datetime.now().strftime('%Y%m%d')}.pdf"
)
message.attach(attachment)
# Connect to SMTP server and send email
with smtplib.SMTP_SSL("smtp.gmail.com", 465) as server:
server.login(SENDER_EMAIL, SENDER_APP_PASSWORD)
server.send_message(message)
return True, "Email sent successfully!"
except Exception as e:
return False, f"Error sending email: {str(e)}" |