Emit events on proton actions (#1089)

* Emit events on proton actions

* Update app/account_linking.py

Co-authored-by: Adrià Casajús <acasajus@users.noreply.github.com>

* Update app/account_linking.py

Co-authored-by: Adrià Casajús <acasajus@users.noreply.github.com>

Co-authored-by: Adrià Casajús <acasajus@users.noreply.github.com>

app/account_linking.py

@@ -2,6 +2,7 @@ from abc import ABC, abstractmethod
 from arrow import Arrow
 from dataclasses import dataclass
 from enum import Enum
+from newrelic import agent
 from typing import Optional
 
 from app.db import Session
@@ -44,6 +45,7 @@ def set_plan_for_partner_user(partner_user: PartnerUser, plan: SLPlan):
                 f"Deleting partner_subscription [user_id={partner_user.user_id}] [partner_id={partner_user.partner_id}]"
             )
             PartnerSubscription.delete(sub.id)
+            agent.record_custom_event("PlanChange", {"plan": "free"})
     else:
         if sub is None:
             LOG.i(
@@ -53,10 +55,15 @@ def set_plan_for_partner_user(partner_user: PartnerUser, plan: SLPlan):
                 partner_user_id=partner_user.id,
                 end_at=plan.expiration,
             )
+            agent.record_custom_event("PlanChange", {"plan": "premium", "type": "new"})
         else:
+            if sub.end_at != plan.expiration:
                 LOG.i(
                     f"Updating partner_subscription [user_id={partner_user.user_id}] [partner_id={partner_user.partner_id}]"
                 )
+                agent.record_custom_event(
+                    "PlanChange", {"plan": "premium", "type": "extension"}
+                )
                 sub.end_at = plan.expiration
     Session.commit()
 
@@ -130,6 +137,8 @@ class NewUserStrategy(ClientMergeStrategy):
         )
         Session.commit()
 
+        agent.record_custom_event("PartnerUserCreation", {"partner": self.partner.name})
+
         return LinkResult(
             user=new_user,
             strategy=self.__class__.__name__,
@@ -200,6 +209,7 @@ def link_user(
     )
     set_plan_for_partner_user(partner_user, link_request.plan)
 
+    agent.record_custom_event("AccountLinked", {"partner": partner.name})
     Session.commit()
     return LinkResult(
         user=current_user,

app/dashboard/views/setting.py

@@ -11,6 +11,7 @@ from flask import (
 from flask_login import login_required, current_user
 from flask_wtf import FlaskForm
 from flask_wtf.file import FileField
+from newrelic import agent
 from typing import Optional
 from wtforms import StringField, validators
 from wtforms.fields.html5 import EmailField
@@ -443,11 +444,13 @@ def cancel_email_change():
 @dashboard_bp.route("/unlink_proton_account", methods=["GET", "POST"])
 @login_required
 def unlink_proton_account():
+    proton_partner = get_proton_partner()
     partner_user = PartnerUser.get_by(
-        user_id=current_user.id, partner_id=get_proton_partner().id
+        user_id=current_user.id, partner_id=proton_partner.id
     )
     if partner_user is not None:
         PartnerUser.delete(partner_user.id)
     Session.commit()
     flash("Your Proton account has been unlinked", "success")
+    agent.record_custom_event("AccountUnlinked", {"partner": proton_partner.name})
     return redirect(url_for("dashboard.setting"))