diff --git a/apps/worker/src/jobs/cron.delete-projects.ts b/apps/worker/src/jobs/cron.delete-projects.ts
index be1d8499..0f4a3af5 100644
--- a/apps/worker/src/jobs/cron.delete-projects.ts
+++ b/apps/worker/src/jobs/cron.delete-projects.ts
@@ -1,9 +1,10 @@
 import { logger } from '@/utils/logger';
-import { generateSalt } from '@openpanel/common/server';
-import { TABLE_NAMES, ch, chQuery, db } from '@openpanel/db';
+import { TABLE_NAMES, ch, db } from '@openpanel/db';
+import type { CronQueuePayload } from '@openpanel/queue';
+import type { Job } from 'bullmq';
 import { escape } from 'sqlstring';
 
-export async function deleteProjects() {
+export async function deleteProjects(job: Job<CronQueuePayload>) {
   const projects = await db.project.findMany({
     where: {
       deleteAt: {
@@ -24,16 +25,33 @@ export async function deleteProjects() {
     });
   }
 
-  if (process.env.SELF_HOSTED) {
+  logger.info('Deleting projects', {
+    projects,
+  });
+
+  projects.forEach((project) => {
+    job.log(`Delete project: "${project.id}"`);
+  });
+
+  const where = `project_id IN (${projects.map((project) => escape(project.id)).join(',')})`;
+  const tables = [
+    TABLE_NAMES.events,
+    TABLE_NAMES.profiles,
+    TABLE_NAMES.events_bots,
+    TABLE_NAMES.sessions,
+    TABLE_NAMES.cohort_events_mv,
+    TABLE_NAMES.dau_mv,
+    TABLE_NAMES.event_names_mv,
+    TABLE_NAMES.event_property_values_mv,
+  ];
+
+  for (const table of tables) {
+    const query = process.env.SELF_HOSTED
+      ? `ALTER TABLE ${table} DELETE WHERE ${where};`
+      : `ALTER TABLE ${table}_replicated ON CLUSTER '{cluster}' DELETE WHERE ${where};`;
+
     await ch.command({
-      query: `DELETE FROM ${TABLE_NAMES.events} WHERE project_id IN (${projects.map((project) => escape(project.id)).join(',')});`,
-      clickhouse_settings: {
-        lightweight_deletes_sync: 0,
-      },
-    });
-  } else {
-    await ch.command({
-      query: `DELETE FROM ${TABLE_NAMES.events}_replicated ON CLUSTER '{cluster}' WHERE project_id IN (${projects.map((project) => escape(project.id)).join(',')});`,
+      query,
       clickhouse_settings: {
         lightweight_deletes_sync: 0,
       },
diff --git a/apps/worker/src/jobs/cron.ts b/apps/worker/src/jobs/cron.ts
index 28908076..f4ccf9bd 100644
--- a/apps/worker/src/jobs/cron.ts
+++ b/apps/worker/src/jobs/cron.ts
@@ -25,7 +25,7 @@ export async function cronJob(job: Job<CronQueuePayload>) {
       return await ping();
     }
     case 'deleteProjects': {
-      return await deleteProjects();
+      return await deleteProjects(job);
     }
   }
 }
diff --git a/packages/db/prisma/migrations/20250331190933_more_cascade/migration.sql b/packages/db/prisma/migrations/20250331190933_more_cascade/migration.sql
new file mode 100644
index 00000000..a2f02a93
--- /dev/null
+++ b/packages/db/prisma/migrations/20250331190933_more_cascade/migration.sql
@@ -0,0 +1,47 @@
+-- DropForeignKey
+ALTER TABLE "dashboards" DROP CONSTRAINT "dashboards_organizationId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "integrations" DROP CONSTRAINT "integrations_organizationId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "invites" DROP CONSTRAINT "invites_createdById_fkey";
+
+-- DropForeignKey
+ALTER TABLE "notifications" DROP CONSTRAINT "notifications_integrationId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "notifications" DROP CONSTRAINT "notifications_notificationRuleId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "reports" DROP CONSTRAINT "reports_dashboardId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "reset_password" DROP CONSTRAINT "reset_password_accountId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "shares" DROP CONSTRAINT "shares_organizationId_fkey";
+
+-- AddForeignKey
+ALTER TABLE "invites" ADD CONSTRAINT "invites_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "dashboards" ADD CONSTRAINT "dashboards_organizationId_fkey" FOREIGN KEY ("organizationId") REFERENCES "organizations"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "reports" ADD CONSTRAINT "reports_dashboardId_fkey" FOREIGN KEY ("dashboardId") REFERENCES "dashboards"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "shares" ADD CONSTRAINT "shares_organizationId_fkey" FOREIGN KEY ("organizationId") REFERENCES "organizations"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "notifications" ADD CONSTRAINT "notifications_integrationId_fkey" FOREIGN KEY ("integrationId") REFERENCES "integrations"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "notifications" ADD CONSTRAINT "notifications_notificationRuleId_fkey" FOREIGN KEY ("notificationRuleId") REFERENCES "notification_rules"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "integrations" ADD CONSTRAINT "integrations_organizationId_fkey" FOREIGN KEY ("organizationId") REFERENCES "organizations"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "reset_password" ADD CONSTRAINT "reset_password_accountId_fkey" FOREIGN KEY ("accountId") REFERENCES "accounts"("id") ON DELETE CASCADE ON UPDATE CASCADE;
diff --git a/packages/db/prisma/schema.prisma b/packages/db/prisma/schema.prisma
index a5b393ee..76789b5b 100644
--- a/packages/db/prisma/schema.prisma
+++ b/packages/db/prisma/schema.prisma
@@ -36,7 +36,7 @@ model Organization {
   projects        Project[]
   members         Member[]
   createdByUserId String?
-  createdBy       User?           @relation(name: "organizationCreatedBy", fields: [createdByUserId], references: [id])
+  createdBy       User?           @relation(name: "organizationCreatedBy", fields: [createdByUserId], references: [id], onDelete: SetNull)
   ProjectAccess   ProjectAccess[]
   Client          Client[]
   Dashboard       Dashboard[]
@@ -129,7 +129,7 @@ model Member {
   userId         String?
   user           User?        @relation(fields: [userId], references: [id], onDelete: Cascade)
   invitedById    String?
-  invitedBy      User?        @relation("invitedBy", fields: [invitedById], references: [id])
+  invitedBy      User?        @relation("invitedBy", fields: [invitedById], references: [id], onDelete: SetNull)
   organizationId String
   organization   Organization @relation(fields: [organizationId], references: [id], onDelete: Cascade)
   meta           Json?
@@ -142,7 +142,7 @@ model Member {
 model Invite {
   id             String       @id
   email          String
-  createdBy      User         @relation(fields: [createdById], references: [id])
+  createdBy      User         @relation(fields: [createdById], references: [id], onDelete: Cascade)
   createdById    String
   organizationId String
   organization   Organization @relation(fields: [organizationId], references: [id], onDelete: Cascade)
@@ -263,7 +263,7 @@ enum ChartType {
 model Dashboard {
   id             String       @id @default(dbgenerated("gen_random_uuid()"))
   name           String
-  organization   Organization @relation(fields: [organizationId], references: [id])
+  organization   Organization @relation(fields: [organizationId], references: [id], onDelete: Cascade)
   organizationId String
   projectId      String
   project        Project      @relation(fields: [projectId], references: [id], onDelete: Cascade)
@@ -302,7 +302,7 @@ model Report {
   funnelWindow Float?
 
   dashboardId String
-  dashboard   Dashboard @relation(fields: [dashboardId], references: [id])
+  dashboard   Dashboard @relation(fields: [dashboardId], references: [id], onDelete: Cascade)
 
   createdAt DateTime @default(now())
   updatedAt DateTime @default(now()) @updatedAt
@@ -314,7 +314,7 @@ model ShareOverview {
   id             String       @unique
   projectId      String       @unique
   project        Project      @relation(fields: [projectId], references: [id], onDelete: Cascade)
-  organization   Organization @relation(fields: [organizationId], references: [id])
+  organization   Organization @relation(fields: [organizationId], references: [id], onDelete: Cascade)
   organizationId String
   public         Boolean      @default(false)
   password       String?
@@ -389,10 +389,10 @@ model Notification {
   updatedAt          DateTime          @default(now()) @updatedAt
   sendToApp          Boolean           @default(false)
   sendToEmail        Boolean           @default(false)
-  integration        Integration?      @relation(fields: [integrationId], references: [id])
+  integration        Integration?      @relation(fields: [integrationId], references: [id], onDelete: Cascade)
   integrationId      String?           @db.Uuid
   notificationRuleId String?           @db.Uuid
-  notificationRule   NotificationRule? @relation(fields: [notificationRuleId], references: [id])
+  notificationRule   NotificationRule? @relation(fields: [notificationRuleId], references: [id], onDelete: Cascade)
   /// [IPrismaNotificationPayload]
   payload            Json?
 
@@ -404,7 +404,7 @@ model Integration {
   name              String
   /// [IPrismaIntegrationConfig]
   config            Json
-  organization      Organization       @relation(fields: [organizationId], references: [id])
+  organization      Organization       @relation(fields: [organizationId], references: [id], onDelete: Cascade)
   organizationId    String
   notificationRules NotificationRule[]
   notifications     Notification[]
@@ -417,7 +417,7 @@ model Integration {
 model ResetPassword {
   id        String   @id
   accountId String
-  account   Account  @relation(fields: [accountId], references: [id])
+  account   Account  @relation(fields: [accountId], references: [id], onDelete: Cascade)
   expiresAt DateTime
   createdAt DateTime @default(now())
   updatedAt DateTime @default(now()) @updatedAt