Add new emails for maintainer's sake

emails/cancelled

@@ -0,0 +1,4 @@
+Hi {{your_name}}!
+
+Unfortunately, {{user.email}} has chosen to cancel their monthly donation of
+{{amount}}.

emails/new_donation

@@ -0,0 +1,5 @@
+Hi {{your_name}}!
+
+Good news: {{user.email}} just donated {{amount}}{{frequency}}!
+
+{{comment}}

fosspay/blueprints/html.py

@@ -6,6 +6,7 @@ from fosspay.database import db
 from fosspay.common import *
 from fosspay.config import _cfg, load_config
 from fosspay.email import send_thank_you, send_password_reset
+from fosspay.email import send_new_donation, send_cancellation_notice
 from fosspay.currency import currency
 
 import os
@@ -216,6 +217,11 @@ def donate():
     db.commit()
 
     send_thank_you(user, amount, type == DonationType.monthly)
+    try:
+        send_new_donation(user, donation)
+    except:
+        # I dunno if this works and I don't have time to test it right now
+        print("send_new_donation is broken")
 
     if new_account:
         return { "success": True, "new_account": new_account, "password_reset": user.password_reset }
@@ -291,4 +297,9 @@ def cancel(id):
         abort(400)
     donation.active = False
     db.commit()
+    try:
+        send_cancellation_notice(user, donation)
+    except:
+        # I dunno if this works and I don't have time to test it right now
+        print("send_cancellation_notice is broken")
     return redirect("/panel")

fosspay/email.py

@@ -8,7 +8,7 @@ from werkzeug.utils import secure_filename
 from flask import url_for
 
 from fosspay.database import db
-from fosspay.objects import User
+from fosspay.objects import User, DonationType
 from fosspay.config import _cfg, _cfgi
 from fosspay.currency import currency
 
@@ -79,3 +79,52 @@ def send_declined(user, amount):
     message['Date'] = format_datetime(localtime())
     smtp.sendmail(_cfg("smtp-from"), [ user.email ], message.as_string())
     smtp.quit()
+
+def send_new_donation(user, donation):
+    if _cfg("smtp-host") == "":
+        return
+    smtp = smtplib.SMTP(_cfg("smtp-host"), _cfgi("smtp-port"))
+    smtp.ehlo()
+    smtp.starttls()
+    smtp.login(_cfg("smtp-user"), _cfg("smtp-password"))
+    with open("emails/new_donation") as f:
+        message = MIMEText(html.parser.HTMLParser().unescape(\
+            pystache.render(f.read(), {
+                "user": user,
+                "root": _cfg("protocol") + "://" + _cfg("domain"),
+                "your_name": _cfg("your-name"),
+                "amount": currency.amount("{:.2f}".format(
+                    donation.amount / 100)),
+                "frequency": (" per month"
+                    if donation.type == DonationType.monthly else ""),
+                "comment": donation.comment or "",
+            })))
+    message['Subject'] = "New donation on fosspay!"
+    message['From'] = _cfg("smtp-from")
+    message['To'] = f"{_cfg('your-name')} <_cfg('your-email')>"
+    message['Date'] = format_datetime(localtime())
+    smtp.sendmail(_cfg("smtp-from"), [ _cfg('your-email') ], message.as_string())
+    smtp.quit()
+
+def send_cancellation_notice(user, donation):
+    if _cfg("smtp-host") == "":
+        return
+    smtp = smtplib.SMTP(_cfg("smtp-host"), _cfgi("smtp-port"))
+    smtp.ehlo()
+    smtp.starttls()
+    smtp.login(_cfg("smtp-user"), _cfg("smtp-password"))
+    with open("emails/cancelled") as f:
+        message = MIMEText(html.parser.HTMLParser().unescape(\
+            pystache.render(f.read(), {
+                "user": user,
+                "root": _cfg("protocol") + "://" + _cfg("domain"),
+                "your_name": _cfg("your-name"),
+                "amount": currency.amount("{:.2f}".format(
+                    donation.amount / 100)),
+            })))
+    message['Subject'] = "A monthly donation on fosspay has been cancelled"
+    message['From'] = _cfg("smtp-from")
+    message['To'] = f"{_cfg('your-name')} <_cfg('your-email')>"
+    message['Date'] = format_datetime(localtime())
+    smtp.sendmail(_cfg("smtp-from"), [ _cfg('your-email') ], message.as_string())
+    smtp.quit()