feat(core): adjust subscription related mixpanel (#7536)

packages/frontend/core/src/mixpanel/index.ts

@@ -0,0 +1,7 @@
+import type { PlanChangeStartedEvent } from './plan-change-started';
+import type { PlanChangeSucceededEvent } from './plan-change-succeed';
+
+export interface MixpanelEvents {
+  PlanChangeStarted: PlanChangeStartedEvent;
+  PlanChangeSucceeded: PlanChangeSucceededEvent;
+}

packages/frontend/core/src/mixpanel/plan-change-started.ts

@@ -0,0 +1,15 @@
+import type { SubscriptionPlan, SubscriptionRecurring } from '@affine/graphql';
+
+/**
+ * Before subscription plan changed
+ */
+export interface PlanChangeStartedEvent {
+  segment: 'settings panel';
+  module: 'pricing plan list' | 'billing subscription list';
+  control:
+    | 'new subscription' // no subscription before
+    | 'cancel'
+    | 'paying'; // resume: subscribed before
+  type: SubscriptionPlan;
+  category: SubscriptionRecurring;
+}

packages/frontend/core/src/mixpanel/plan-change-succeed.ts

@@ -0,0 +1,9 @@
+import type { PlanChangeStartedEvent } from './plan-change-started';
+
+/**
+ * Subscription plan changed successfully
+ */
+export type PlanChangeSucceededEvent = Pick<
+  PlanChangeStartedEvent,
+  'control' | 'type' | 'category'
+>;