Implement Contact Form with Python FastAPI backend and mailcow SMTP integration

2026-02-15 06:16:52 +09:00
parent 7e5f452449
commit 998d733eb5
6 changed files with 241 additions and 6 deletions
--- a/mail_contact.py
+++ b/mail_contact.py
@@ -0,0 +1,125 @@
+from fastapi import FastAPI, HTTPException
+from pydantic import BaseModel, EmailStr, validator
+from fastapi.middleware.cors import CORSMiddleware
+import smtplib
+from email.mime.text import MIMEText
+from email.mime.multipart import MIMEMultipart
+import os
+from typing import Optional
+
+app = FastAPI()
+
+# CORS 설정
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+class ContactForm(BaseModel):
+    name: str
+    email: EmailStr
+    company: str
+    message: str
+    
+    @validator('name')
+    def name_not_empty(cls, v):
+        if not v or len(v.strip()) == 0:
+            raise ValueError('Full Name is required')
+        return v.strip()
+    
+    @validator('company')
+    def company_not_empty(cls, v):
+        if not v or len(v.strip()) == 0:
+            raise ValueError('Company Name is required')
+        return v.strip()
+    
+    @validator('message')
+    def message_valid(cls, v):
+        if not v or len(v.strip()) == 0:
+            raise ValueError('Project description is required')
+        if len(v) > 5000:
+            raise ValueError('Message is too long (max 5000 characters)')
+        return v.strip()
+
+@app.post("/api/contact")
+async def send_contact_email(form: ContactForm):
+    """Contact form email handler"""
+    try:
+        # SMTP 설정
+        smtp_server = "mailcowdockerized_postfix-mailcow_1"  # Docker 네트워크 내 호스트명
+        smtp_port = 25  # 일반 포트 (요청할 때)
+        
+        # 메시지 구성
+        msg = MIMEMultipart('alternative')
+        msg['Subject'] = f"[Contact Form] {form.name} - {form.company}"
+        msg['From'] = form.email
+        msg['To'] = "windpacer@hanmocnn.co.kr"
+        
+        # 텍스트 본문
+        text_body = f"""
+New contact form submission:
+
+Name: {form.name}
+Email: {form.email}
+Company: {form.company}
+Message:
+{form.message}
+
+---
+Submitted from Contact Form
+"""
+        
+        # HTML 본문
+        html_body = f"""
+<html>
+  <body>
+    <h3>New contact form submission:</h3>
+    <p><strong>Name:</strong> {form.name}</p>
+    <p><strong>Email:</strong> {form.email}</p>
+    <p><strong>Company:</strong> {form.company}</p>
+    <p><strong>Message:</strong></p>
+    <pre>{form.message}</pre>
+    <hr>
+    <p><em>Submitted from Hanmo Contact Form</em></p>
+  </body>
+</html>
+"""
+        
+        part1 = MIMEText(text_body, 'plain')
+        part2 = MIMEText(html_body, 'html')
+        msg.attach(part1)
+        msg.attach(part2)
+        
+        # SMTP 연결 및 메일 전송
+        with smtplib.SMTP(smtp_server, smtp_port, timeout=10) as server:
+            server.sendmail(
+                form.email,
+                "windpacer@hanmocnn.co.kr",
+                msg.as_string()
+            )
+        
+        return {
+            "success": True,
+            "message": "Your message has been sent successfully. We will get back to you soon."
+        }
+    
+    except Exception as e:
+        import traceback
+        print(f"Error sending email: {str(e)}")
+        print(traceback.format_exc())
+        raise HTTPException(
+            status_code=500,
+            detail="Failed to send email. Please try again later."
+        )
+
+@app.get("/health")
+async def health_check():
+    """Health check endpoint"""
+    return {"status": "ok"}
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=8001)