feat: added mail function and new fields

foundation/erpnext_foundation/doctype/conference_participant/conference_participant.json

@@ -7,6 +7,7 @@
  "field_order": [
   "participant_details_section",
   "participant_name",
+  "participant_designation",
   "column_break_3",
   "email",
   "conference_details_section",
@@ -42,7 +43,7 @@
    "fieldname": "email",
    "fieldtype": "Data",
    "label": "Email",
-   "options": "User"
+   "options": "Email"
   },
   {
    "fieldname": "conference_details_section",
@@ -53,7 +54,7 @@
    "fieldname": "conference",
    "fieldtype": "Select",
    "label": "Conference",
-   "options": "\n2017\n2018"
+   "options": "\n2017\n2018\n2019"
   },
   {
    "fieldname": "full_conference_tickets",
@@ -107,9 +108,15 @@
    "fieldtype": "Table",
    "label": "T-Shirt Sizes",
    "options": "TShirt Sizes"
+  },
+  {
+   "fieldname": "participant_designation",
+   "fieldtype": "Select",
+   "label": "Participant Designation",
+   "options": "\nCxO\nAnalyst\nConsultant\nDeveloper\nSystem Administrator\nOther"
   }
  ],
- "modified": "2019-08-02 10:29:22.188416",
+ "modified": "2019-08-02 19:07:44.339770",
  "modified_by": "Administrator",
  "module": "ERPNext Foundation",
  "name": "Conference Participant",

foundation/erpnext_foundation/doctype/conference_participant/conference_participant.py

@@ -8,9 +8,8 @@ from frappe.model.document import Document
 
 class ConferenceParticipant(Document):
 	def validate(self):
-		self.conference = '2018'
-		if self.owner not in ["Guest", "Administrator"] and not self.get("email"):
-			self.email = frappe.db.get_value('User', self.owner, "email")
+		self.conference = '2019'
+		self.send_ticket_mail()
 
 	def validate_payment(self):
 		self.amount = self.full_conference_tickets * (4000 if self.currency == 'INR' else 60)
@@ -18,3 +17,19 @@ class ConferenceParticipant(Document):
 	def on_payment_authorized(self, status_changed_to=None):
 		self.paid = 1
 		self.save(ignore_permissions=True)
+
+	def send_ticket_mail(self):
+		if self.paid == 1:
+			message = """Thank you for participating in the ERPNext Conference {0}.
+			<br> You can find your ticket attached with this email,
+			 for more details about the conference please visit https://erpnext.com/conf/{0}""".format(self.conference)
+			email_args = {
+				"recipients": [self.email],
+				"message": _(message),
+				"subject": 'Your Ticket for ERPNext Conference 2019',
+				"attachments": [frappe.attach_print(self.doctype, self.name, file_name=self.name, print_format='Conference Ticket')],
+				"reference_doctype": self.doctype,
+				"reference_name": self.name
+			}
+			frappe.sendmail(**email_args)
+			self.thank_you_email_sent = 1