controle_cotisation/main.py: change sendmail to use actual mail system

controle_cotisation/main.py

@@ -19,7 +19,13 @@
 import os, requests, json, datetime, shutil, quopri, subprocess, base64
 from requests.auth import HTTPBasicAuth
 from requests.auth import HTTPDigestAuth
-
+import smtplib
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+from email.mime.base import MIMEBase
+from email import encoders
+from email.utils import formataddr
+from pathlib import Path
 
 VERSION="1.0.0"
 GESTION_SECRET_FILE="/home/tresorier/.secret/gestion_api_password"
@@ -35,6 +41,12 @@ SENDMAIL_LOCATION = "/usr/sbin/sendmail" # sendmail location
 BUF=[]
 GITEA_URL = "https://forge.a-lec.org"
 
+# Update these with your SMTP server details
+SMTP_SERVER = 'mail.a-lec.org'
+SMTP_PORT = 587
+SMTP_USER = 'tresorier@a-lec.org'
+SMTP_SECRET_FILE = "/home/tresorier/.secret/smtp_api_password"
+
 # gestion_read("SELECT * FROM services_users su \
 # INNER JOIN membres m ON m.id = su.id_user \
 # INNER JOIN services_fees sf ON sf.id = su.id_fee \
@@ -46,6 +58,10 @@ def gestion_get_secret():
     with open(GESTION_SECRET_FILE) as sfile:
         return sfile.readline().replace("\n", "")
 
+def smtp_get_secret():
+    with open(SMTP_SECRET_FILE) as sfile:
+        return sfile.readline().replace("\n", "")
+
 def git_get_secret():
     with open(GIT_SECRET_FILE) as sfile:
         return sfile.readline().replace("\n", "")
@@ -84,18 +100,48 @@ def setup_workdir():
     if not "transition" in os.listdir(WORKDIR):
         os.mkdir(WORKDIR+"/transition")
 
-def sendmail(headers, data):
-    msg = bytes(headers + "\n", 'utf-8') + quopri.encodestring(bytes(data, 'utf-8'))
-    subprocess.run([SENDMAIL_LOCATION, "-t", "-oi"], input=msg)
+# def sendmail(headers, data):
+#     msg = bytes(headers + "\n", 'utf-8') + quopri.encodestring(bytes(data, 'utf-8'))
+#     subprocess.run([SENDMAIL_LOCATION, "-t", "-oi"], input=msg)
 
-def sendmail_with_attachment(headers, data, attachment_header, attachment, ending):
-    msg = bytes(headers + "\n", 'utf-8') \
-        + quopri.encodestring(bytes(data, 'utf-8')) \
-        + bytes(attachment_header + "\n", 'utf-8') \
-        + base64.b64encode(attachment) \
-        + bytes(ending, 'utf-8')
+# def sendmail_with_attachment(headers, data, attachment_header, attachment, ending):
+#     msg = bytes(headers + "\n", 'utf-8') \
+#         + quopri.encodestring(bytes(data, 'utf-8')) \
+#         + bytes(attachment_header + "\n", 'utf-8') \
+#         + base64.b64encode(attachment) \
+#         + bytes(ending, 'utf-8')
 
-    subprocess.run([SENDMAIL_LOCATION, "-t", "-oi"], input=msg)
+#     subprocess.run([SENDMAIL_LOCATION, "-t", "-oi"], input=msg)
+
+
+def sendmail_with_attachment(headers, data, attachment_path, filename):
+    # Parse headers
+    msg = MIMEMultipart()
+    for header in headers.split("\n"):
+        if ": " in header:
+            key, value = header.split(": ", 1)
+            msg[key] = value
+
+    # Add the email body
+    body = MIMEText(data, 'plain', 'utf-8')
+    msg.attach(body)
+
+    # Add the attachment
+    attachment = MIMEBase('application', 'octet-stream')
+    attachment.set_payload(Path(attachment_path).read_bytes())
+    encoders.encode_base64(attachment)
+    attachment.add_header('Content-Disposition', f'attachment; filename={filename}')
+    msg.attach(attachment)
+
+    # Send the email
+    try:
+        with smtplib.SMTP(SMTP_SERVER, SMTP_PORT) as server:
+            server.starttls()  # Start TLS encryption
+            server.login(SMTP_USER, smtp_get_secret())
+            server.sendmail(SMTP_USER, msg['To'], msg.as_string())
+            print("Email sent successfully")
+    except Exception as e:
+        print(f"Failed to send email: {e}")
 
 def gestion_get_expired():
     request_expired = "SELECT id_user FROM services_users su " +\
@@ -396,23 +442,15 @@ def validate(member):
     set_file_content(WORKDIR+"/validé/"+filename+".tex", latexfile)
     os.system("cd {} && pdflatex {}".format(WORKDIR+"/validé/", filename+".tex"))
 
-    # Preparing mail
-    mailheaders = get_file_content_all(RECEPT_MAIL_HEADERS).replace("COURRIEL-COTISANT",
-                                                        answer["email"]) + "\n"
-    mailtext = get_file_content_all(RECEPT_MAIL).replace("ANNEE-CIVILE",
-                                                        answer["date"][:4]) + "\n"
-    mailtattach = get_file_content_all(RECEPT_MAIL_ATTACHMENT) + "\n"
+    # Preparing the email
+    mailheaders = get_file_content_all(RECEPT_MAIL_HEADERS).replace("COURRIEL-COTISANT", answer["email"]) + "\n"
+    mailtext = get_file_content_all(RECEPT_MAIL).replace("ANNEE-CIVILE", answer["date"][:4]) + "\n"
 
-    # Opening PDF file as binary
-    attachment = open(WORKDIR+"/validé/"+filename+".pdf", "rb")
-    data = attachment.read()
-    attachment.close()
+    # Sending the email with the attached PDF
+    pdf_path = WORKDIR+"/validé/"+filename+".pdf"
+    sendmail_with_attachment(mailheaders, mailtext, pdf_path, filename + ".pdf")
 
-    ending = "--------------3yxkFgv0AINs5nd0i6BJrWaV--"
-
-    sendmail_with_attachment(mailheaders, mailtext, mailtattach, data, ending)
-
-    # The end
+    # Cleanup
     os.remove(WORKDIR+"/transition/"+member)
 
 def validate_members():