Improved activity editor re-renders (#4149)

* Refactor task count

* Fixed show page rerender

* Less rerenders and way better title and body UX

* Finished breaking down activity editor subscriptions

* Removed console.log

* Last console.log

* Fixed bugs and cleaned

packages/twenty-front/src/modules/activities/timeline/states/timelineActivitiesFamilyState.ts

@@ -0,0 +1,11 @@
+import { atomFamily } from 'recoil';
+
+import { Activity } from '@/activities/types/Activity';
+
+export const timelineActivitiesFammilyState = atomFamily<
+  Activity | null,
+  string
+>({
+  key: 'timelineActivitiesFammilyState',
+  default: null,
+});

packages/twenty-front/src/modules/activities/timeline/states/timelineActivitiesForGroupState.ts

@@ -0,0 +1,10 @@
+import { atom } from 'recoil';
+
+import { ActivityForActivityGroup } from '@/activities/timeline/utils/groupActivitiesByMonth';
+
+export const timelineActivitiesForGroupState = atom<ActivityForActivityGroup[]>(
+  {
+    key: 'timelineActivitiesForGroupState',
+    default: [],
+  },
+);

packages/twenty-front/src/modules/activities/timeline/states/timelineActivitiesNetworkingState.ts

@@ -0,0 +1,12 @@
+import { atom } from 'recoil';
+
+export const timelineActivitiesNetworkingState = atom<{
+  initialized: boolean;
+  noActivities: boolean;
+}>({
+  key: 'timelineActivitiesNetworkingState',
+  default: {
+    initialized: false,
+    noActivities: false,
+  },
+});

packages/twenty-front/src/modules/activities/timeline/states/timelineActivityFirstLevelFamilySelector.ts

@@ -0,0 +1,11 @@
+import { atomFamily } from 'recoil';
+
+import { Activity } from '@/activities/types/Activity';
+
+export const timelineActivityWithoutTargetsFamilyState = atomFamily<
+  Pick<Activity, 'id' | 'title' | 'createdAt' | 'author' | 'type'> | null,
+  string
+>({
+  key: 'timelineActivityFirstLevelFamilySelector',
+  default: null,
+});