d.6

2026-07-01 08:44:35 +07:00
parent 0c39472dca
commit 6d6cd3a6df
32 changed files with 1284 additions and 333 deletions
--- a/src/features/crm/activity/types.ts
+++ b/src/features/crm/activity/types.ts
@@ -0,0 +1,86 @@
+export const CRM_ACTIVITY_ENTITY_TYPES = [
+  'lead',
+  'opportunity',
+  'quotation',
+  'customer',
+  'contact',
+  'purchase_order',
+  'service_report'
+] as const;
+
+export const CRM_ACTIVITY_TYPES = [
+  'site_visit',
+  'meeting',
+  'phone_call',
+  'email_follow_up',
+  'quotation_follow_up',
+  'site_survey',
+  'requirement_discussion',
+  'internal_task',
+  'other'
+] as const;
+
+export const CRM_ACTIVITY_STATUSES = [
+  'planned',
+  'in_progress',
+  'completed',
+  'cancelled',
+  'overdue'
+] as const;
+
+export const CRM_ACTIVITY_PRIORITIES = ['low', 'medium', 'high', 'urgent'] as const;
+
+export type CrmActivityEntityType = (typeof CRM_ACTIVITY_ENTITY_TYPES)[number];
+export type CrmActivityType = (typeof CRM_ACTIVITY_TYPES)[number];
+export type CrmActivityStatus = (typeof CRM_ACTIVITY_STATUSES)[number];
+export type CrmActivityPriority = (typeof CRM_ACTIVITY_PRIORITIES)[number];
+
+export interface CrmActivityRecord {
+  id: string;
+  organizationId: string;
+  entityType: CrmActivityEntityType;
+  entityId: string;
+  activityType: CrmActivityType;
+  subject: string;
+  description: string | null;
+  ownerId: string | null;
+  assignedToId: string | null;
+  dueDate: string | null;
+  dueTime: string | null;
+  completedAt: string | null;
+  status: Exclude<CrmActivityStatus, 'overdue'>;
+  priority: CrmActivityPriority;
+  outcome: string | null;
+  nextAction: string | null;
+  createdBy: string;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export const CRM_ACTIVITY_PERMISSIONS = {
+  read: PERMISSIONS.crmActivityRead,
+  create: PERMISSIONS.crmActivityCreate,
+  update: PERMISSIONS.crmActivityUpdate,
+  complete: PERMISSIONS.crmActivityComplete,
+  delete: PERMISSIONS.crmActivityDelete,
+  auditLogRead: PERMISSIONS.crmAuditLogRead
+} as const;
+
+export function resolveCrmActivityStatus(input: {
+  status: Exclude<CrmActivityStatus, 'overdue'>;
+  dueDate?: string | null;
+  completedAt?: string | null;
+  now?: Date;
+}): CrmActivityStatus {
+  if (input.completedAt || input.status === 'completed' || input.status === 'cancelled') {
+    return input.status;
+  }
+
+  if (!input.dueDate) {
+    return input.status;
+  }
+
+  const today = (input.now ?? new Date()).toISOString().slice(0, 10);
+  return input.dueDate < today ? 'overdue' : input.status;
+}
+import { PERMISSIONS } from '@/lib/auth/rbac';
--- a/src/features/crm/audit-log/types.ts
+++ b/src/features/crm/audit-log/types.ts
@@ -0,0 +1,12 @@
+export interface CrmAuditLogRecord {
+  id: string;
+  action: string;
+  entityType: string;
+  entityId: string;
+  createdAt: string;
+  userId: string;
+  actorName: string | null;
+  beforeData: unknown;
+  afterData: unknown;
+  requestId: string | null;
+}
--- a/src/features/crm/components/audit-log-tab.tsx
+++ b/src/features/crm/components/audit-log-tab.tsx
@@ -0,0 +1,119 @@
+'use client';
+
+import { Badge } from '@/components/ui/badge';
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
+import { Separator } from '@/components/ui/separator';
+import { formatDateTime } from '@/lib/date-format';
+import { cn } from '@/lib/utils';
+import type { CrmAuditLogRecord } from '@/features/crm/audit-log/types';
+
+function formatActionLabel(action: string) {
+  return action.replaceAll('_', ' ');
+}
+
+function formatEntityLabel(entityType: string) {
+  return entityType.replace(/^crm_/, '').replaceAll('_', ' ');
+}
+
+function normalizeAuditValue(value: unknown) {
+  if (value === null || value === undefined || value === '') {
+    return null;
+  }
+
+  if (typeof value === 'string' || typeof value === 'number' || typeof value === 'boolean') {
+    return String(value);
+  }
+
+  try {
+    return JSON.stringify(value, null, 2);
+  } catch {
+    return String(value);
+  }
+}
+
+function AuditPayloadBlock({
+  label,
+  value
+}: {
+  label: string;
+  value: unknown;
+}) {
+  const normalizedValue = normalizeAuditValue(value);
+
+  if (!normalizedValue) {
+    return null;
+  }
+
+  return (
+    <div className='flex flex-col gap-2 rounded-lg border bg-muted/30 p-3'>
+      <div className='text-muted-foreground text-xs font-medium'>{label}</div>
+      <pre className='overflow-x-auto whitespace-pre-wrap break-words text-xs'>
+        {normalizedValue}
+      </pre>
+    </div>
+  );
+}
+
+export function AuditLogTab({
+  title = 'Audit Log',
+  description = 'System-generated immutable history for this CRM record.',
+  emptyMessage = 'No audit log recorded yet.',
+  items,
+  className
+}: {
+  title?: string;
+  description?: string;
+  emptyMessage?: string;
+  items: CrmAuditLogRecord[];
+  className?: string;
+}) {
+  return (
+    <Card className={className}>
+      <CardHeader>
+        <CardTitle>{title}</CardTitle>
+        <CardDescription>{description}</CardDescription>
+      </CardHeader>
+      <CardContent className='flex flex-col gap-4'>
+        {!items.length ? (
+          <div className='text-muted-foreground rounded-lg border border-dashed p-8 text-center text-sm'>
+            {emptyMessage}
+          </div>
+        ) : (
+          items.map((item, index) => (
+            <div key={item.id} className='flex flex-col gap-4'>
+              <div className='flex flex-col gap-3 rounded-lg border p-4'>
+                <div className='flex flex-wrap items-center gap-2'>
+                  <Badge variant='outline' className='capitalize'>
+                    {formatActionLabel(item.action)}
+                  </Badge>
+                  <Badge variant='secondary' className='capitalize'>
+                    {formatEntityLabel(item.entityType)}
+                  </Badge>
+                  <Badge variant='secondary'>System</Badge>
+                </div>
+                <div className='flex flex-col gap-1 text-sm'>
+                  <div className='font-medium'>{item.actorName ?? item.userId}</div>
+                  <div className='text-muted-foreground text-xs'>
+                    {formatDateTime(item.createdAt)}
+                  </div>
+                </div>
+                <div
+                  className={cn(
+                    'grid gap-3',
+                    normalizeAuditValue(item.beforeData) && normalizeAuditValue(item.afterData)
+                      ? 'md:grid-cols-2'
+                      : 'md:grid-cols-1'
+                  )}
+                >
+                  <AuditPayloadBlock label='Before' value={item.beforeData} />
+                  <AuditPayloadBlock label='After' value={item.afterData} />
+                </div>
+              </div>
+              {index < items.length - 1 ? <Separator /> : null}
+            </div>
+          ))
+        )}
+      </CardContent>
+    </Card>
+  );
+}
--- a/src/features/crm/components/crm-form-controls.tsx
+++ b/src/features/crm/components/crm-form-controls.tsx
@@ -50,41 +50,50 @@ function toDateValue(date?: Date) {
 export function CrmDateInput({
  value,
  onChange,
-  placeholder = 'DD/MM/YYYY',
-  className
+  placeholder = 'YYYY-MM-DD',
+  className,
+  allowClear = true
 }: {
  value?: string | null;
  onChange: (value: string) => void;
  placeholder?: string;
  className?: string;
+  allowClear?: boolean;
 }) {
  const selectedDate = parseDateValue(value);

  return (
-    <Popover>
-      <PopoverTrigger asChild>
-        <Button
-          type='button'
-          variant='outline'
-          className={cn(
-            'w-full justify-start overflow-hidden text-left font-normal',
-            !value && 'text-muted-foreground',
-            className
-          )}
-        >
-          <Icons.calendar className='mr-2 h-4 w-4 shrink-0' />
-          <span className='truncate'>{value ? formatCrmDate(value) : placeholder}</span>
+    <div className={cn('flex items-center gap-2', className)}>
+      <Popover>
+        <PopoverTrigger asChild>
+          <Button
+            type='button'
+            variant='outline'
+            className={cn(
+              'min-w-0 flex-1 justify-start overflow-hidden text-left font-normal',
+              !value && 'text-muted-foreground'
+            )}
+          >
+            <Icons.calendar className='mr-2 h-4 w-4 shrink-0' />
+            <span className='truncate'>{value ? formatCrmDate(value) : placeholder}</span>
+          </Button>
+        </PopoverTrigger>
+        <PopoverContent className='w-auto p-0' align='start'>
+          <Calendar
+            mode='single'
+            selected={selectedDate}
+            onSelect={(date) => onChange(toDateValue(date))}
+            initialFocus
+          />
+        </PopoverContent>
+      </Popover>
+      {allowClear && value ? (
+        <Button type='button' variant='outline' size='icon' onClick={() => onChange('')}>
+          <Icons.close />
+          <span className='sr-only'>Clear date</span>
        </Button>
-      </PopoverTrigger>
-      <PopoverContent className='w-auto p-0' align='start'>
-        <Calendar
-          mode='single'
-          selected={selectedDate}
-          onSelect={(date) => onChange(toDateValue(date))}
-          initialFocus
-        />
-      </PopoverContent>
-    </Popover>
+      ) : null}
+    </div>
  );
 }

--- a/src/features/crm/customers/api/types.ts
+++ b/src/features/crm/customers/api/types.ts
@@ -111,15 +111,7 @@ export interface CustomerContactRecord {
  shares: ContactShareRecord[];
 }

-export interface CustomerActivityRecord {
-  id: string;
-  action: string;
-  entityType: string;
-  entityId: string;
-  createdAt: string;
-  userId: string;
-  actorName: string | null;
-}
+export type CustomerActivityRecord = CrmAuditLogRecord;

 export interface CustomerRelatedOpportunityItem {
  id: string;
@@ -234,3 +226,4 @@ export interface MutationSuccessResponse {
  success: boolean;
  message: string;
 }
+import type { CrmAuditLogRecord } from '@/features/crm/audit-log/types';
--- a/src/features/crm/customers/components/customer-detail.tsx
+++ b/src/features/crm/customers/components/customer-detail.tsx
@@ -9,6 +9,7 @@ import { Button } from '@/components/ui/button';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
 import { Separator } from '@/components/ui/separator';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import { AuditLogTab } from '@/features/crm/components/audit-log-tab';
 import { formatDateTime } from '@/lib/format';
 import { formatNumber } from '@/lib/number-format';
 import { customerByIdOptions } from '../api/queries';
@@ -129,7 +130,7 @@ export function CustomerDetail({
                <TabsList>
                  <TabsTrigger value='overview'>ภาพรวม</TabsTrigger>
                  {canReadContacts ? <TabsTrigger value='contacts'>ผู้ติดต่อ</TabsTrigger> : null}
-                  <TabsTrigger value='activity'>กิจกรรม</TabsTrigger>
+                  <TabsTrigger value='activity'>Audit Log</TabsTrigger>
                  <TabsTrigger value='related'>เอกสารที่เกี่ยวข้อง</TabsTrigger>
                </TabsList>
                <TabsContent value='overview'>
@@ -194,41 +195,11 @@ export function CustomerDetail({
                  </TabsContent>
                ) : null}
                <TabsContent value='activity'>
-                  <Card>
-                    <CardHeader>
-                      <CardTitle>กิจกรรม</CardTitle>
-                      <CardDescription>ประวัติการเปลี่ยนแปลงที่เกิดจากการแก้ไขข้อมูลลูกค้า</CardDescription>
-                    </CardHeader>
-                    <CardContent className='space-y-4'>
-                      {!data.activity.length ? (
-                        <div className='text-muted-foreground rounded-lg border border-dashed p-8 text-center text-sm'>
-                          ยังไม่มีกิจกรรม
-                        </div>
-                      ) : (
-                        data.activity.map((item, index) => (
-                          <div key={item.id} className='space-y-4'>
-                            <div className='flex items-start gap-3'>
-                              <div className='bg-primary mt-2 h-2 w-2 rounded-full' />
-                              <div className='space-y-1'>
-                                <div className='flex items-center gap-2'>
-                                  <Badge variant='outline' className='capitalize'>
-                                    {item.action}
-                                  </Badge>
-                                  <span className='text-sm font-medium'>
-                                    {item.actorName ?? item.userId}
-                                  </span>
-                                </div>
-                                <div className='text-muted-foreground text-xs'>
-                                  {formatDateTime(item.createdAt)}
-                                </div>
-                              </div>
-                            </div>
-                            {index < data.activity.length - 1 ? <Separator /> : null}
-                          </div>
-                        ))
-                      )}
-                    </CardContent>
-                  </Card>
+                  <AuditLogTab
+                    items={data.activity}
+                    emptyMessage='No audit log recorded yet.'
+                    description='System-generated immutable history for this customer.'
+                  />
                </TabsContent>
                <TabsContent value='related'>
                  <Card>
--- a/src/features/crm/customers/server/service.ts
+++ b/src/features/crm/customers/server/service.ts
@@ -1033,6 +1033,9 @@ export async function getCustomerActivity(
    createdAt: log.createdAt,
    userId: log.userId,
    actorName: actorMap.get(log.userId) ?? null,
+    beforeData: log.beforeData,
+    afterData: log.afterData,
+    requestId: log.requestId,
  }));
 }

--- a/src/features/crm/leads/components/lead-detail.tsx
+++ b/src/features/crm/leads/components/lead-detail.tsx
@@ -7,6 +7,7 @@ import { Badge } from '@/components/ui/badge';
 import { Button } from '@/components/ui/button';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import { AuditLogTab } from '@/features/crm/components/audit-log-tab';
 import { formatDateTime } from '@/lib/date-format';
 import { formatNumber } from '@/lib/number-format';
 import { leadByIdOptions } from '../api/queries';
@@ -111,7 +112,7 @@ export function LeadDetail({
            <TabsList>
              <TabsTrigger value='followups'>Follow-ups</TabsTrigger>
              <TabsTrigger value='linked-opportunities'>Linked Opportunities</TabsTrigger>
-              <TabsTrigger value='activity'>Activity</TabsTrigger>
+              <TabsTrigger value='activity'>Audit Log</TabsTrigger>
            </TabsList>

            <TabsContent value='followups'>
@@ -152,26 +153,11 @@ export function LeadDetail({
            </TabsContent>

            <TabsContent value='activity'>
-              <Card>
-                <CardHeader>
-                  <CardTitle>Activity</CardTitle>
-                </CardHeader>
-                <CardContent className='space-y-3'>
-                  {lead.activity.length === 0 ? (
-                    <div className='text-muted-foreground text-sm'>No activity yet.</div>
-                  ) : (
-                    lead.activity.map((activity) => (
-                      <div key={activity.id} className='border-border rounded-md border p-3'>
-                        <div className='font-medium'>{activity.action}</div>
-                        <div className='text-muted-foreground mt-1 text-xs'>
-                          {activity.actorName ?? activity.userId} -{' '}
-                          {formatDateTime(activity.createdAt)}
-                        </div>
-                      </div>
-                    ))
-                  )}
-                </CardContent>
-              </Card>
+              <AuditLogTab
+                items={lead.activity}
+                emptyMessage='No audit log recorded yet.'
+                description='System-generated immutable history for this lead.'
+              />
            </TabsContent>
          </Tabs>
        </div>
--- a/src/features/crm/leads/components/lead-followup-panel.tsx
+++ b/src/features/crm/leads/components/lead-followup-panel.tsx
@@ -23,7 +23,15 @@ export function LeadFollowupPanel({
  leadId: string;
  detail: LeadDetailResponse;
 }) {
-  const { FormTextField, FormSelectField, FormTextareaField } = useFormFields<FollowupFormValues>();
+  const { FormDatePickerField, FormSelectField, FormTextareaField } =
+    useFormFields<FollowupFormValues>();
+
+  const mutation = useMutation({
+    ...createLeadFollowupMutation,
+    onError: (error) => {
+      toast.error(error instanceof Error ? error.message : 'Unable to save lead follow-up');
+    }
+  });

  const form = useAppForm({
    defaultValues: {
@@ -42,80 +50,78 @@ export function LeadFollowupPanel({
          nextFollowupDate: value.nextFollowupDate || null
        }
      });
-    }
-  });
-
-  const mutation = useMutation({
-    ...createLeadFollowupMutation,
-    onSuccess: () => {
-      toast.success('บันทึก follow-up สำเร็จ');
+      toast.success('Saved lead follow-up successfully');
      form.reset();
-    },
-    onError: (error) => {
-      toast.error(error instanceof Error ? error.message : 'ไม่สามารถบันทึก follow-up ได้');
    }
  });

  return (
-    <div className='space-y-4'>
-      <Card>
-        <CardHeader>
-          <CardTitle>New Follow-up</CardTitle>
-        </CardHeader>
-        <CardContent>
-          <form.AppForm>
-            <form.Form id='lead-followup-form' className='grid gap-4 md:grid-cols-2'>
-              <FormTextField name='followupDate' label='Follow-up Date' placeholder='YYYY-MM-DD' />
-              <FormTextField
-                name='nextFollowupDate'
-                label='Next Follow-up Date'
-                placeholder='YYYY-MM-DD'
+    <Card>
+      <CardHeader>
+        <CardTitle>Follow-ups</CardTitle>
+      </CardHeader>
+      <CardContent className='flex flex-col gap-6'>
+        <form.AppForm>
+          <form.Form id='lead-followup-form' className='grid gap-4 md:grid-cols-2'>
+            <FormDatePickerField
+              name='followupDate'
+              label='Follow-up Date'
+              required
+              placeholder='YYYY-MM-DD'
+            />
+            <FormDatePickerField
+              name='nextFollowupDate'
+              label='Next Follow-up Date'
+              placeholder='YYYY-MM-DD'
+            />
+            <FormSelectField
+              name='followupStatus'
+              label='Follow-up Status'
+              options={detail.referenceData.followupStatuses.map((item) => ({
+                value: item.id,
+                label: item.label
+              }))}
+            />
+            <div className='md:col-span-2'>
+              <FormTextareaField
+                name='note'
+                label='Note'
+                size='md'
+                placeholder='Summarize the latest customer conversation and next step.'
              />
-              <FormSelectField
-                name='followupStatus'
-                label='Follow-up Status'
-                options={detail.referenceData.followupStatuses.map((item) => ({
-                  value: item.id,
-                  label: item.label
-                }))}
-              />
-              <div />
-              <FormTextareaField name='note' label='Note' className='md:col-span-2' />
-              <div className='md:col-span-2'>
-                <Button type='submit' form='lead-followup-form' isLoading={mutation.isPending}>
-                  Save Follow-up
-                </Button>
-              </div>
-            </form.Form>
-          </form.AppForm>
-        </CardContent>
-      </Card>
+            </div>
+          </form.Form>
+        </form.AppForm>

-      <Card>
-        <CardHeader>
-          <CardTitle>History</CardTitle>
-        </CardHeader>
-        <CardContent className='space-y-3'>
+        <div className='flex justify-end'>
+          <Button type='submit' form='lead-followup-form' isLoading={mutation.isPending}>
+            Save Follow-up
+          </Button>
+        </div>
+
+        <div className='flex flex-col gap-3'>
          {detail.followups.length === 0 ? (
-            <div className='text-muted-foreground text-sm'>No follow-up history yet.</div>
+            <div className='text-muted-foreground rounded-lg border border-dashed p-8 text-center text-sm'>
+              No follow-ups yet.
+            </div>
          ) : (
            detail.followups.map((followup) => (
-              <div key={followup.id} className='border-border rounded-md border p-3'>
-                <div className='flex items-center justify-between gap-3'>
-                  <div className='font-medium'>
-                    {followup.followupStatusLabel ?? followup.followupStatus}
+              <div key={followup.id} className='rounded-lg border p-4'>
+                <div className='font-medium'>{followup.followupStatusLabel ?? followup.followupStatus}</div>
+                <div className='text-muted-foreground mt-1 text-xs'>
+                  {formatDate(followup.followupDate)}
+                </div>
+                <div className='mt-2 text-sm'>{followup.note || '-'}</div>
+                {followup.nextFollowupDate ? (
+                  <div className='text-muted-foreground mt-2 text-xs'>
+                    Next: {formatDate(followup.nextFollowupDate)}
                  </div>
-                  <div className='text-muted-foreground text-xs'>{formatDate(followup.followupDate)}</div>
-                </div>
-                {followup.note ? <div className='mt-2 text-sm'>{followup.note}</div> : null}
-                <div className='text-muted-foreground mt-2 text-xs'>
-                  {followup.createdByName ?? followup.createdBy}
-                </div>
+                ) : null}
              </div>
            ))
          )}
-        </CardContent>
-      </Card>
-    </div>
+        </div>
+      </CardContent>
+    </Card>
  );
 }
--- a/src/features/crm/leads/server/service.ts
+++ b/src/features/crm/leads/server/service.ts
@@ -258,7 +258,10 @@ async function listLeadActivity(
    entityId: log.entityId,
    createdAt: log.createdAt,
    userId: log.userId,
-    actorName: actorMap.get(log.userId) ?? null
+    actorName: actorMap.get(log.userId) ?? null,
+    beforeData: log.beforeData,
+    afterData: log.afterData,
+    requestId: log.requestId
  }));
 }

@@ -1077,4 +1080,3 @@ export function buildLeadAccessContext(input: {
 }) {
  return buildCrmSecurityContext(input);
 }
-
--- a/src/features/crm/leads/types.ts
+++ b/src/features/crm/leads/types.ts
@@ -47,15 +47,7 @@ export interface LeadLinkedOpportunitySummary {
  updatedAt: string;
 }

-export interface LeadActivityRecord {
-  id: string;
-  action: string;
-  entityType: string;
-  entityId: string;
-  createdAt: string;
-  userId: string;
-  actorName: string | null;
-}
+export type LeadActivityRecord = CrmAuditLogRecord;

 export interface LeadReferenceData {
  awarenesses: LeadOption[];
@@ -225,4 +217,5 @@ export interface LeadMutationSuccessResponse {
  lead?: LeadDetail;
  followup?: LeadFollowupSummary;
 }
+import type { CrmAuditLogRecord } from '@/features/crm/audit-log/types';

--- a/src/features/crm/opportunities/api/types.ts
+++ b/src/features/crm/opportunities/api/types.ts
@@ -166,15 +166,7 @@ export interface OpportunityFollowupRecord {
  updatedBy: string;
 }

-export interface OpportunityActivityRecord {
-  id: string;
-  action: string;
-  entityType: string;
-  entityId: string;
-  createdAt: string;
-  userId: string;
-  actorName: string | null;
-}
+export type OpportunityActivityRecord = CrmAuditLogRecord;

 export interface OpportunityReferenceData {
  branches: OpportunityBranchOption[];
@@ -337,3 +329,4 @@ export interface MutationSuccessResponse {
  success: boolean;
  message: string;
 }
+import type { CrmAuditLogRecord } from '@/features/crm/audit-log/types';
--- a/src/features/crm/opportunities/components/opportunity-detail.tsx
+++ b/src/features/crm/opportunities/components/opportunity-detail.tsx
@@ -8,6 +8,7 @@ import { Badge } from '@/components/ui/badge';
 import { Button } from '@/components/ui/button';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import { AuditLogTab } from '@/features/crm/components/audit-log-tab';
 import { formatDate, formatDateTime } from '@/lib/date-format';
 import { formatNumber } from '@/lib/number-format';
 import type {
@@ -284,7 +285,7 @@ export function OpportunityDetail({
            <TabsList>
              <TabsTrigger value='followups'>Follow-up Timeline</TabsTrigger>
              <TabsTrigger value='quotations'>Linked Quotations</TabsTrigger>
-              <TabsTrigger value='activity'>Activity</TabsTrigger>
+              <TabsTrigger value='activity'>Audit Log</TabsTrigger>
            </TabsList>

            <TabsContent value='followups'>
@@ -331,26 +332,11 @@ export function OpportunityDetail({
            </TabsContent>

            <TabsContent value='activity'>
-              <Card>
-                <CardHeader>
-                  <CardTitle>Activity</CardTitle>
-                </CardHeader>
-                <CardContent className='space-y-3'>
-                  {data.activity.length === 0 ? (
-                    <div className='text-muted-foreground text-sm'>No activity yet.</div>
-                  ) : (
-                    data.activity.map((activity) => (
-                      <div key={activity.id} className='border-border rounded-md border p-3'>
-                        <div className='font-medium'>{activity.action}</div>
-                        <div className='text-muted-foreground mt-1 text-xs'>
-                          {activity.actorName ?? activity.userId} -{' '}
-                          {formatDateTime(activity.createdAt)}
-                        </div>
-                      </div>
-                    ))
-                  )}
-                </CardContent>
-              </Card>
+              <AuditLogTab
+                items={data.activity}
+                emptyMessage='No audit log recorded yet.'
+                description='System-generated immutable history for this opportunity and its follow-ups.'
+              />
            </TabsContent>
          </Tabs>
        </div>
--- a/src/features/crm/opportunities/server/service.ts
+++ b/src/features/crm/opportunities/server/service.ts
@@ -1136,7 +1136,10 @@ export async function getOpportunityActivity(
    entityId: log.entityId,
    createdAt: log.createdAt,
    userId: log.userId,
-    actorName: actorMap.get(log.userId) ?? null
+    actorName: actorMap.get(log.userId) ?? null,
+    beforeData: log.beforeData,
+    afterData: log.afterData,
+    requestId: log.requestId
  }));
 }

--- a/src/features/crm/quotations/api/types.ts
+++ b/src/features/crm/quotations/api/types.ts
@@ -257,15 +257,7 @@ export interface QuotationAttachmentRecord {
  deletedAt: string | null;
 }

-export interface QuotationActivityRecord {
-  id: string;
-  action: string;
-  entityType: string;
-  entityId: string;
-  createdAt: string;
-  userId: string;
-  actorName: string | null;
-}
+export type QuotationActivityRecord = CrmAuditLogRecord;

 export interface QuotationRelationItem {
  id: string;
@@ -481,3 +473,4 @@ export interface QuotationCustomerPackageGenerateResponse {
    pageCount: number;
  } | null;
 }
+import type { CrmAuditLogRecord } from '@/features/crm/audit-log/types';
--- a/src/features/crm/quotations/components/quotation-detail.tsx
+++ b/src/features/crm/quotations/components/quotation-detail.tsx
@@ -27,6 +27,7 @@ import {
  SelectValue
 } from '@/components/ui/select';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import { AuditLogTab } from '@/features/crm/components/audit-log-tab';
 import { formatDate, formatDateTime } from '@/lib/date-format';
 import { formatNumber } from '@/lib/number-format';
 import {
@@ -1231,7 +1232,7 @@ const canReviseByStatus = ['accepted', 'rejected', 'sent', 'approved'].includes(
                  <TabsTrigger value='topics'>Topics</TabsTrigger>
                  <TabsTrigger value='followups'>Follow-ups</TabsTrigger>
                  <TabsTrigger value='attachments'>Attachments</TabsTrigger>
-                  <TabsTrigger value='activity'>Activity</TabsTrigger>
+                  <TabsTrigger value='activity'>Audit Log</TabsTrigger>
                  <TabsTrigger value='approval'>Approval</TabsTrigger>
                  
                </TabsList>
@@ -1657,45 +1658,12 @@ const canReviseByStatus = ['accepted', 'rejected', 'sent', 'approved'].includes(
                  </Card>
                </TabsContent>

-                <TabsContent value='activity'>
-                  <Card>
-                    <CardHeader>
-                      <CardTitle>Activity</CardTitle>
-                      <CardDescription>
-                        Audit events for quotation mutations and child records.
-                      </CardDescription>
-                    </CardHeader>
-                    <CardContent className='space-y-4'>
-                      {!data.activity.length ? (
-                        <EmptyState message='No activity recorded yet.' />
-                      ) : (
-                        data.activity.map((item, index) => (
-                          <div key={item.id} className='space-y-4'>
-                            <div className='flex items-start gap-3'>
-                              <div className='bg-primary mt-2 h-2 w-2 rounded-full' />
-                              <div className='space-y-1'>
-                                <div className='flex items-center gap-2'>
-                                  <Badge variant='outline' className='capitalize'>
-                                    {item.action}
-                                  </Badge>
-                                  <Badge variant='secondary'>
-                                    {item.entityType.replaceAll('_', ' ')}
-                                  </Badge>
-                                  <span className='text-sm font-medium'>
-                                    {item.actorName ?? item.userId}
-                                  </span>
-                                </div>
-                                <div className='text-muted-foreground text-xs'>
-                                  {formatDateTime(item.createdAt)}
-                                </div>
-                              </div>
-                            </div>
-                            {index < data.activity.length - 1 ? <Separator /> : null}
-                          </div>
-                        ))
-                      )}
-                    </CardContent>
-                  </Card>
+<TabsContent value='activity'>
+                  <AuditLogTab
+                    items={data.activity}
+                    emptyMessage='No audit log recorded yet.'
+                    description='System-generated immutable history for this quotation and its child records.'
+                  />
                </TabsContent>

                <TabsContent value='approval'>
--- a/src/features/crm/quotations/server/service.ts
+++ b/src/features/crm/quotations/server/service.ts
@@ -1444,7 +1444,10 @@ export async function getQuotationActivity(
    entityId: log.entityId,
    createdAt: log.createdAt,
    userId: log.userId,
-    actorName: actorMap.get(log.userId) ?? null
+    actorName: actorMap.get(log.userId) ?? null,
+    beforeData: log.beforeData,
+    afterData: log.afterData,
+    requestId: log.requestId
  }));
 }