backednd db enhanced table for audit point dedicated table for buget tracking and io

2025-12-11 20:21:36 +05:30 · 2025-12-11 20:21:36 +05:30 · 031c490de1
commit 031c490de1
parent ad18ec54e9
22 changed files with 1639 additions and 411 deletions
--- a/docs/ERD.mermaid
+++ b/docs/ERD.mermaid
@ -0,0 +1,507 @@
+erDiagram
+  users ||--o{ workflow_requests : initiates
+  users ||--o{ approval_levels : approves
+  users ||--o{ participants : participates
+  users ||--o{ work_notes : posts
+  users ||--o{ documents : uploads
+  users ||--o{ activities : performs
+  users ||--o{ notifications : receives
+  users ||--o{ user_sessions : has
+  workflow_requests ||--|{ approval_levels : has
+  workflow_requests ||--o{ participants : involves
+  workflow_requests ||--o{ documents : contains
+  workflow_requests ||--o{ work_notes : has
+  workflow_requests ||--o{ activities : logs
+  workflow_requests ||--o{ tat_tracking : monitors
+  workflow_requests ||--o{ notifications : triggers
+  workflow_requests ||--|| conclusion_remarks : concludes
+  workflow_requests ||--|| dealer_claim_details : claim_details
+  workflow_requests ||--|| dealer_proposal_details : proposal_details
+  dealer_proposal_details ||--o{ dealer_proposal_cost_items : cost_items
+  workflow_requests ||--|| dealer_completion_details : completion_details
+  workflow_requests ||--|| internal_orders : internal_order
+  workflow_requests ||--|| claim_budget_tracking : budget_tracking
+  workflow_requests ||--|| claim_invoices : claim_invoice
+  workflow_requests ||--|| claim_credit_notes : claim_credit_note
+  work_notes ||--o{ work_note_attachments : has
+  notifications ||--o{ email_logs : sends
+  notifications ||--o{ sms_logs : sends
+  workflow_requests ||--o{ report_cache : caches
+  workflow_requests ||--o{ audit_logs : audits
+  workflow_requests ||--o{ workflow_templates : templates
+  users ||--o{ system_settings : updates
+
+  users {
+    uuid user_id PK
+    varchar employee_id
+    varchar okta_sub
+    varchar email
+    varchar first_name
+    varchar last_name
+    varchar display_name
+    varchar department
+    varchar designation
+    varchar phone
+    varchar manager
+    varchar second_email
+    text job_title
+    varchar employee_number
+    varchar postal_address
+    varchar mobile_phone
+    jsonb ad_groups
+    jsonb location
+    boolean is_active
+    enum role
+    timestamp last_login
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  workflow_requests {
+    uuid request_id PK
+    varchar request_number
+    uuid initiator_id FK
+    varchar template_type
+    varchar title
+    text description
+    enum priority
+    enum status
+    integer current_level
+    integer total_levels
+    decimal total_tat_hours
+    timestamp submission_date
+    timestamp closure_date
+    text conclusion_remark
+    text ai_generated_conclusion
+    boolean is_draft
+    boolean is_deleted
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  approval_levels {
+    uuid level_id PK
+    uuid request_id FK
+    integer level_number
+    varchar level_name
+    uuid approver_id FK
+    varchar approver_email
+    varchar approver_name
+    decimal tat_hours
+    integer tat_days
+    enum status
+    timestamp level_start_time
+    timestamp level_end_time
+    timestamp action_date
+    text comments
+    text rejection_reason
+    boolean is_final_approver
+    decimal elapsed_hours
+    decimal remaining_hours
+    decimal tat_percentage_used
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  participants {
+    uuid participant_id PK
+    uuid request_id FK
+    uuid user_id FK
+    varchar user_email
+    varchar user_name
+    enum participant_type
+    boolean can_comment
+    boolean can_view_documents
+    boolean can_download_documents
+    boolean notification_enabled
+    uuid added_by FK
+    timestamp added_at
+    boolean is_active
+  }
+
+  documents {
+    uuid document_id PK
+    uuid request_id FK
+    uuid uploaded_by FK
+    varchar file_name
+    varchar original_file_name
+    varchar file_type
+    varchar file_extension
+    bigint file_size
+    varchar file_path
+    varchar storage_url
+    varchar mime_type
+    varchar checksum
+    boolean is_google_doc
+    varchar google_doc_url
+    enum category
+    integer version
+    uuid parent_document_id
+    boolean is_deleted
+    integer download_count
+    timestamp uploaded_at
+  }
+
+  work_notes {
+    uuid note_id PK
+    uuid request_id FK
+    uuid user_id FK
+    varchar user_name
+    varchar user_role
+    text message
+    varchar message_type
+    boolean is_priority
+    boolean has_attachment
+    uuid parent_note_id
+    uuid[] mentioned_users
+    jsonb reactions
+    boolean is_edited
+    boolean is_deleted
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  work_note_attachments {
+    uuid attachment_id PK
+    uuid note_id FK
+    varchar file_name
+    varchar file_type
+    bigint file_size
+    varchar file_path
+    varchar storage_url
+    boolean is_downloadable
+    integer download_count
+    timestamp uploaded_at
+  }
+
+  activities {
+    uuid activity_id PK
+    uuid request_id FK
+    uuid user_id FK
+    varchar user_name
+    varchar activity_type
+    text activity_description
+    varchar activity_category
+    varchar severity
+    jsonb metadata
+    boolean is_system_event
+    varchar ip_address
+    text user_agent
+    timestamp created_at
+  }
+
+  notifications {
+    uuid notification_id PK
+    uuid user_id FK
+    uuid request_id FK
+    varchar notification_type
+    varchar title
+    text message
+    boolean is_read
+    enum priority
+    varchar action_url
+    boolean action_required
+    jsonb metadata
+    varchar[] sent_via
+    boolean email_sent
+    boolean sms_sent
+    boolean push_sent
+    timestamp read_at
+    timestamp expires_at
+    timestamp created_at
+  }
+
+  tat_tracking {
+    uuid tracking_id PK
+    uuid request_id FK
+    uuid level_id FK
+    varchar tracking_type
+    enum tat_status
+    decimal total_tat_hours
+    decimal elapsed_hours
+    decimal remaining_hours
+    decimal percentage_used
+    boolean threshold_50_breached
+    timestamp threshold_50_alerted_at
+    boolean threshold_80_breached
+    timestamp threshold_80_alerted_at
+    boolean threshold_100_breached
+    timestamp threshold_100_alerted_at
+    integer alert_count
+    timestamp last_calculated_at
+  }
+
+  conclusion_remarks {
+    uuid conclusion_id PK
+    uuid request_id FK
+    text ai_generated_remark
+    varchar ai_model_used
+    decimal ai_confidence_score
+    text final_remark
+    uuid edited_by FK
+    boolean is_edited
+    integer edit_count
+    jsonb approval_summary
+    jsonb document_summary
+    text[] key_discussion_points
+    timestamp generated_at
+    timestamp finalized_at
+  }
+
+  audit_logs {
+    uuid audit_id PK
+    uuid user_id FK
+    varchar entity_type
+    uuid entity_id
+    varchar action
+    varchar action_category
+    jsonb old_values
+    jsonb new_values
+    text changes_summary
+    varchar ip_address
+    text user_agent
+    varchar session_id
+    varchar request_method
+    varchar request_url
+    integer response_status
+    integer execution_time_ms
+    timestamp created_at
+  }
+
+  user_sessions {
+    uuid session_id PK
+    uuid user_id FK
+    varchar session_token
+    varchar refresh_token
+    varchar ip_address
+    text user_agent
+    varchar device_type
+    varchar browser
+    varchar os
+    timestamp login_at
+    timestamp last_activity_at
+    timestamp logout_at
+    timestamp expires_at
+    boolean is_active
+    varchar logout_reason
+  }
+
+  email_logs {
+    uuid email_log_id PK
+    uuid request_id FK
+    uuid notification_id FK
+    varchar recipient_email
+    uuid recipient_user_id FK
+    text[] cc_emails
+    text[] bcc_emails
+    varchar subject
+    text body
+    varchar email_type
+    varchar status
+    integer send_attempts
+    timestamp sent_at
+    timestamp failed_at
+    text failure_reason
+    timestamp opened_at
+    timestamp clicked_at
+    timestamp created_at
+  }
+
+  sms_logs {
+    uuid sms_log_id PK
+    uuid request_id FK
+    uuid notification_id FK
+    varchar recipient_phone
+    uuid recipient_user_id FK
+    text message
+    varchar sms_type
+    varchar status
+    integer send_attempts
+    timestamp sent_at
+    timestamp delivered_at
+    timestamp failed_at
+    text failure_reason
+    varchar sms_provider
+    varchar sms_provider_message_id
+    decimal cost
+    timestamp created_at
+  }
+
+  system_settings {
+    uuid setting_id PK
+    varchar setting_key
+    text setting_value
+    varchar setting_type
+    varchar setting_category
+    text description
+    boolean is_editable
+    boolean is_sensitive
+    jsonb validation_rules
+    text default_value
+    uuid updated_by FK
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  workflow_templates {
+    uuid template_id PK
+    varchar template_name
+    text template_description
+    varchar template_category
+    jsonb approval_levels_config
+    decimal default_tat_hours
+    boolean is_active
+    integer usage_count
+    uuid created_by FK
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  report_cache {
+    uuid cache_id PK
+    varchar report_type
+    jsonb report_params
+    jsonb report_data
+    uuid generated_by FK
+    timestamp generated_at
+    timestamp expires_at
+    integer access_count
+    timestamp last_accessed_at
+  }
+
+  dealer_claim_details {
+    uuid claim_id PK
+    uuid request_id
+    varchar activity_name
+    varchar activity_type
+    varchar dealer_code
+    varchar dealer_name
+    varchar dealer_email
+    varchar dealer_phone
+    text dealer_address
+    date activity_date
+    varchar location
+    date period_start_date
+    date period_end_date
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  dealer_proposal_details {
+    uuid proposal_id PK
+    uuid request_id
+    string proposal_document_path
+    string proposal_document_url
+    decimal total_estimated_budget
+    string timeline_mode
+    date expected_completion_date
+    int expected_completion_days
+    text dealer_comments
+    date submitted_at
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  dealer_proposal_cost_items {
+    uuid cost_item_id PK
+    uuid proposal_id FK
+    uuid request_id FK
+    string item_description
+    decimal amount
+    int item_order
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  dealer_completion_details {
+    uuid completion_id PK
+    uuid request_id
+    date activity_completion_date
+    int number_of_participants
+    decimal total_closed_expenses
+    date submitted_at
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  dealer_completion_expenses {
+    uuid expense_id PK
+    uuid request_id
+    uuid completion_id
+    string description
+    decimal amount
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  internal_orders {
+    uuid io_id PK
+    uuid request_id
+    string io_number
+    text io_remark
+    decimal io_available_balance
+    decimal io_blocked_amount
+    decimal io_remaining_balance
+    uuid organized_by FK
+    date organized_at
+    string sap_document_number
+    enum status
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  claim_budget_tracking {
+    uuid budget_id PK
+    uuid request_id
+    decimal initial_estimated_budget
+    decimal proposal_estimated_budget
+    date proposal_submitted_at
+    decimal approved_budget
+    date approved_at
+    uuid approved_by FK
+    decimal io_blocked_amount
+    date io_blocked_at
+    decimal closed_expenses
+    date closed_expenses_submitted_at
+    decimal final_claim_amount
+    date final_claim_amount_approved_at
+    uuid final_claim_amount_approved_by FK
+    decimal credit_note_amount
+    date credit_note_issued_at
+    enum budget_status
+    string currency
+    decimal variance_amount
+    decimal variance_percentage
+    uuid last_modified_by FK
+    date last_modified_at
+    text modification_reason
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  claim_invoices {
+    uuid invoice_id PK
+    uuid request_id
+    string invoice_number
+    date invoice_date
+    string dms_number
+    decimal amount
+    string status
+    text description
+    timestamp created_at
+    timestamp updated_at
+  }
+
+  claim_credit_notes {
+    uuid credit_note_id PK
+    uuid request_id
+    string credit_note_number
+    date credit_note_date
+    decimal credit_note_amount
+    string status
+    text reason
+    text description
+    timestamp created_at
+    timestamp updated_at
+  }
+
--- a/package.json
+++ b/package.json
@ -5,7 +5,7 @@
  "main": "dist/server.js",
  "scripts": {
    "start": "npm run setup && npm run build && npm run start:prod",
-    "dev": "npm run setup && nodemon --exec ts-node -r tsconfig-paths/register src/server.ts",
+    "dev": "npm run setup && npm run migrate && nodemon --exec ts-node -r tsconfig-paths/register src/server.ts",
    "dev:no-setup": "nodemon --exec ts-node -r tsconfig-paths/register src/server.ts",
    "build": "tsc && tsc-alias",
    "build:watch": "tsc --watch",
--- a/src/config/constants.ts
+++ b/src/config/constants.ts
@ -66,6 +66,8 @@ export const constants = {
    REFERENCE: 'REFERENCE',
    FINAL: 'FINAL',
    OTHER: 'OTHER',
+    COMPLETION_DOC: 'COMPLETION_DOC',
+    ACTIVITY_PHOTO: 'ACTIVITY_PHOTO',
  },
  
  // Work Note Types
--- a/src/controllers/admin.controller.ts
+++ b/src/controllers/admin.controller.ts
@ -782,15 +782,15 @@ export const assignRoleByEmail = async (req: Request, res: Response): Promise<vo
      // User doesn't exist, need to fetch from Okta and create
      logger.info(`[Admin] User ${email} not found in database, fetching from Okta...`);
      
-      // Import UserService to search Okta
+      // Import UserService to fetch full profile from Okta
      const { UserService } = await import('@services/user.service');
      const userService = new UserService();

      try {
-        // Search Okta for this user
-        const oktaUsers = await userService.searchUsers(email, 1);
+        // Fetch full user profile from Okta Users API (includes manager, jobTitle, etc.)
+        const oktaUserData = await userService.fetchAndExtractOktaUserByEmail(email);
        
-        if (!oktaUsers || oktaUsers.length === 0) {
+        if (!oktaUserData) {
          res.status(404).json({
            success: false,
            error: 'User not found in Okta. Please ensure the email is correct.'
@ -798,25 +798,15 @@ export const assignRoleByEmail = async (req: Request, res: Response): Promise<vo
          return;
        }

-        const oktaUser = oktaUsers[0];
-        
-        // Create user in our database
-        user = await User.create({
-          email: oktaUser.email,
-          oktaSub: (oktaUser as any).userId || (oktaUser as any).oktaSub, // Okta user ID as oktaSub
-          employeeId: (oktaUser as any).employeeNumber || (oktaUser as any).employeeId || null,
-          firstName: oktaUser.firstName || null,
-          lastName: oktaUser.lastName || null,
-          displayName: oktaUser.displayName || `${oktaUser.firstName || ''} ${oktaUser.lastName || ''}`.trim() || oktaUser.email,
-          department: oktaUser.department || null,
-          designation: (oktaUser as any).designation || (oktaUser as any).title || null,
-          phone: (oktaUser as any).phone || (oktaUser as any).mobilePhone || null,
-          isActive: true,
-          role: role, // Assign the requested role
-          lastLogin: undefined // Not logged in yet
+        // Create user in our database via centralized userService with all fields including manager
+        const ensured = await userService.createOrUpdateUser({
+          ...oktaUserData,
+          role, // Set the assigned role
+          isActive: true, // Ensure user is active
        });
+        user = ensured;

-        logger.info(`[Admin] Created new user ${email} with role ${role}`);
+        logger.info(`[Admin] Created new user ${email} with role ${role} (manager: ${oktaUserData.manager || 'N/A'})`);
      } catch (oktaError: any) {
        logger.error('[Admin] Error fetching from Okta:', oktaError);
        res.status(500).json({
@ -826,7 +816,7 @@ export const assignRoleByEmail = async (req: Request, res: Response): Promise<vo
        return;
      }
    } else {
-      // User exists, update their role
+      // User exists - fetch latest data from Okta and sync all fields including role
      const previousRole = user.role;

      // Prevent self-demotion
@ -838,9 +828,35 @@ export const assignRoleByEmail = async (req: Request, res: Response): Promise<vo
        return;
      }

-      await user.update({ role });
+      // Import UserService to fetch latest data from Okta
+      const { UserService } = await import('@services/user.service');
+      const userService = new UserService();

-      logger.info(`[Admin] Updated user ${email} role from ${previousRole} to ${role}`);
+      try {
+        // Fetch full user profile from Okta Users API to sync manager and other fields
+        const oktaUserData = await userService.fetchAndExtractOktaUserByEmail(email);
+        
+        if (oktaUserData) {
+          // Sync all fields from Okta including the new role using centralized method
+          const updated = await userService.createOrUpdateUser({
+            ...oktaUserData, // Includes all fields: manager, jobTitle, postalAddress, etc.
+            role, // Set the new role
+            isActive: true, // Ensure user is active
+          });
+          user = updated;
+          
+          logger.info(`[Admin] Synced user ${email} from Okta (manager: ${oktaUserData.manager || 'N/A'}) and updated role from ${previousRole} to ${role}`);
+        } else {
+          // Okta user not found, just update role
+          await user.update({ role });
+          logger.info(`[Admin] Updated user ${email} role from ${previousRole} to ${role} (Okta data not available)`);
+        }
+      } catch (oktaError: any) {
+        // If Okta fetch fails, just update the role
+        logger.warn(`[Admin] Failed to fetch Okta data for ${email}, updating role only:`, oktaError.message);
+        await user.update({ role });
+        logger.info(`[Admin] Updated user ${email} role from ${previousRole} to ${role} (Okta sync failed)`);
+      }
    }

    res.json({
--- a/src/controllers/dealerClaim.controller.ts
+++ b/src/controllers/dealerClaim.controller.ts
@ -5,7 +5,7 @@ import { ResponseHandler } from '../utils/responseHandler';
 import logger from '../utils/logger';
 import { gcsStorageService } from '../services/gcsStorage.service';
 import { Document } from '../models/Document';
-import { User } from '../models/User';
+import { constants } from '../config/constants';
 import fs from 'fs';
 import path from 'path';
 import crypto from 'crypto';
@ -201,38 +201,6 @@ export class DealerClaimController {
        proposalDocumentPath = uploadResult.filePath;
        proposalDocumentUrl = uploadResult.storageUrl;

-        // Save to documents table with category APPROVAL (proposal document)
-        try {
-          const checksum = crypto.createHash('sha256').update(fileBuffer).digest('hex');
-          const extension = path.extname(file.originalname).replace('.', '').toLowerCase();
-
-          await Document.create({
-            requestId,
-            uploadedBy: userId,
-            fileName: path.basename(file.filename || file.originalname),
-            originalFileName: file.originalname,
-            fileType: extension,
-            fileExtension: extension,
-            fileSize: file.size,
-            filePath: uploadResult.filePath,
-            storageUrl: uploadResult.storageUrl,
-            mimeType: file.mimetype,
-            checksum,
-            isGoogleDoc: false,
-            googleDocUrl: null as any,
-            category: 'APPROVAL', // Proposal document is an approval document
-            version: 1,
-            parentDocumentId: null as any,
-            isDeleted: false,
-            downloadCount: 0,
-          } as any);
-
-          logger.info(`[DealerClaimController] Created document entry for proposal document ${file.originalname}`);
-        } catch (docError) {
-          logger.error(`[DealerClaimController] Error creating document entry for proposal document:`, docError);
-          // Don't fail the entire request if document entry creation fails
-        }
-
        // Cleanup local file if exists
        if (file.path && fs.existsSync(file.path)) {
          fs.unlinkSync(file.path);
@ -304,31 +272,37 @@ export class DealerClaimController {
        return ResponseHandler.error(res, 'Invalid workflow request', 400);
      }

+      const userId = (req as any).user?.userId || (req as any).user?.user_id;
+      if (!userId) {
+        return ResponseHandler.error(res, 'User not authenticated', 401);
+      }
+
      if (!activityCompletionDate) {
        return ResponseHandler.error(res, 'Activity completion date is required', 400);
      }

-      const userId = req.user?.userId;
-      if (!userId) {
-        return ResponseHandler.error(res, 'Unauthorized', 401);
-      }
-
-      // Upload files to GCS and get URLs, and save to documents table
+      // Upload files to GCS and save to documents table
      const completionDocuments: any[] = [];
      const activityPhotos: any[] = [];

-      // Helper function to create document entry
-      const createDocumentEntry = async (
-        file: Express.Multer.File,
-        uploadResult: { storageUrl: string; filePath: string },
-        category: 'APPROVAL' | 'SUPPORTING' | 'REFERENCE' | 'FINAL' | 'OTHER'
-      ): Promise<void> => {
+      // Upload and save completion documents to documents table with COMPLETION_DOC category
+      for (const file of completionDocumentsFiles) {
        try {
          const fileBuffer = file.buffer || (file.path ? fs.readFileSync(file.path) : Buffer.from(''));
          const checksum = crypto.createHash('sha256').update(fileBuffer).digest('hex');
+          
+          const uploadResult = await gcsStorageService.uploadFileWithFallback({
+            buffer: fileBuffer,
+            originalName: file.originalname,
+            mimeType: file.mimetype,
+            requestNumber: requestNumber,
+            fileType: 'documents'
+          });
+
          const extension = path.extname(file.originalname).replace('.', '').toLowerCase();

-          await Document.create({
+          // Save to documents table
+          const doc = await Document.create({
            requestId,
            uploadedBy: userId,
            fileName: path.basename(file.filename || file.originalname),
@ -342,109 +316,208 @@ export class DealerClaimController {
            checksum,
            isGoogleDoc: false,
            googleDocUrl: null as any,
-            category,
+            category: constants.DOCUMENT_CATEGORIES.COMPLETION_DOC,
            version: 1,
            parentDocumentId: null as any,
            isDeleted: false,
            downloadCount: 0,
          } as any);

-          logger.info(`[DealerClaimController] Created document entry for ${file.originalname} with category ${category}`);
-        } catch (docError) {
-          logger.error(`[DealerClaimController] Error creating document entry for ${file.originalname}:`, docError);
-          // Don't fail the entire request if document entry creation fails
-        }
-      };
-
-      // Upload completion documents (category: APPROVAL - these are proof of completion)
-      for (const file of completionDocumentsFiles) {
-        try {
-          const uploadResult = await gcsStorageService.uploadFileWithFallback({
-            buffer: file.buffer,
-            originalName: file.originalname,
-            mimeType: file.mimetype,
-            requestNumber: requestNumber,
-            fileType: 'documents'
-          });
          completionDocuments.push({
+            documentId: doc.documentId,
            name: file.originalname,
            url: uploadResult.storageUrl,
            size: file.size,
            type: file.mimetype,
          });
-          // Save to documents table
-          await createDocumentEntry(file, uploadResult, 'APPROVAL');
+
+          // Cleanup local file if exists
+          if (file.path && fs.existsSync(file.path)) {
+            try {
+              fs.unlinkSync(file.path);
+            } catch (unlinkError) {
+              logger.warn(`[DealerClaimController] Failed to delete local file ${file.path}`);
+            }
+          }
        } catch (error) {
          logger.error(`[DealerClaimController] Error uploading completion document ${file.originalname}:`, error);
        }
      }

-      // Upload activity photos (category: SUPPORTING - supporting evidence)
+      // Upload and save activity photos to documents table with ACTIVITY_PHOTO category
      for (const file of activityPhotosFiles) {
        try {
+          const fileBuffer = file.buffer || (file.path ? fs.readFileSync(file.path) : Buffer.from(''));
+          const checksum = crypto.createHash('sha256').update(fileBuffer).digest('hex');
+          
          const uploadResult = await gcsStorageService.uploadFileWithFallback({
-            buffer: file.buffer,
+            buffer: fileBuffer,
            originalName: file.originalname,
            mimeType: file.mimetype,
            requestNumber: requestNumber,
            fileType: 'attachments'
          });
+
+          const extension = path.extname(file.originalname).replace('.', '').toLowerCase();
+
+          // Save to documents table
+          const doc = await Document.create({
+            requestId,
+            uploadedBy: userId,
+            fileName: path.basename(file.filename || file.originalname),
+            originalFileName: file.originalname,
+            fileType: extension,
+            fileExtension: extension,
+            fileSize: file.size,
+            filePath: uploadResult.filePath,
+            storageUrl: uploadResult.storageUrl,
+            mimeType: file.mimetype,
+            checksum,
+            isGoogleDoc: false,
+            googleDocUrl: null as any,
+            category: constants.DOCUMENT_CATEGORIES.ACTIVITY_PHOTO,
+            version: 1,
+            parentDocumentId: null as any,
+            isDeleted: false,
+            downloadCount: 0,
+          } as any);
+
          activityPhotos.push({
+            documentId: doc.documentId,
            name: file.originalname,
            url: uploadResult.storageUrl,
            size: file.size,
            type: file.mimetype,
          });
-          // Save to documents table
-          await createDocumentEntry(file, uploadResult, 'SUPPORTING');
+
+          // Cleanup local file if exists
+          if (file.path && fs.existsSync(file.path)) {
+            try {
+              fs.unlinkSync(file.path);
+            } catch (unlinkError) {
+              logger.warn(`[DealerClaimController] Failed to delete local file ${file.path}`);
+            }
+          }
        } catch (error) {
          logger.error(`[DealerClaimController] Error uploading activity photo ${file.originalname}:`, error);
        }
      }

-      // Upload invoices/receipts if provided (category: SUPPORTING - supporting financial documents)
+      // Upload and save invoices/receipts to documents table with SUPPORTING category
      const invoicesReceipts: any[] = [];
      for (const file of invoicesReceiptsFiles) {
        try {
+          const fileBuffer = file.buffer || (file.path ? fs.readFileSync(file.path) : Buffer.from(''));
+          const checksum = crypto.createHash('sha256').update(fileBuffer).digest('hex');
+          
          const uploadResult = await gcsStorageService.uploadFileWithFallback({
-            buffer: file.buffer,
+            buffer: fileBuffer,
            originalName: file.originalname,
            mimeType: file.mimetype,
            requestNumber: requestNumber,
            fileType: 'attachments'
          });
+
+          const extension = path.extname(file.originalname).replace('.', '').toLowerCase();
+
+          // Save to documents table
+          const doc = await Document.create({
+            requestId,
+            uploadedBy: userId,
+            fileName: path.basename(file.filename || file.originalname),
+            originalFileName: file.originalname,
+            fileType: extension,
+            fileExtension: extension,
+            fileSize: file.size,
+            filePath: uploadResult.filePath,
+            storageUrl: uploadResult.storageUrl,
+            mimeType: file.mimetype,
+            checksum,
+            isGoogleDoc: false,
+            googleDocUrl: null as any,
+            category: constants.DOCUMENT_CATEGORIES.SUPPORTING,
+            version: 1,
+            parentDocumentId: null as any,
+            isDeleted: false,
+            downloadCount: 0,
+          } as any);
+
          invoicesReceipts.push({
+            documentId: doc.documentId,
            name: file.originalname,
            url: uploadResult.storageUrl,
            size: file.size,
            type: file.mimetype,
          });
-          // Save to documents table
-          await createDocumentEntry(file, uploadResult, 'SUPPORTING');
+
+          // Cleanup local file if exists
+          if (file.path && fs.existsSync(file.path)) {
+            try {
+              fs.unlinkSync(file.path);
+            } catch (unlinkError) {
+              logger.warn(`[DealerClaimController] Failed to delete local file ${file.path}`);
+            }
+          }
        } catch (error) {
          logger.error(`[DealerClaimController] Error uploading invoice/receipt ${file.originalname}:`, error);
        }
      }

-      // Upload attendance sheet if provided (category: SUPPORTING - supporting evidence)
+      // Upload and save attendance sheet to documents table with SUPPORTING category
      let attendanceSheet: any = null;
      if (attendanceSheetFile) {
        try {
+          const fileBuffer = attendanceSheetFile.buffer || (attendanceSheetFile.path ? fs.readFileSync(attendanceSheetFile.path) : Buffer.from(''));
+          const checksum = crypto.createHash('sha256').update(fileBuffer).digest('hex');
+          
          const uploadResult = await gcsStorageService.uploadFileWithFallback({
-            buffer: attendanceSheetFile.buffer,
+            buffer: fileBuffer,
            originalName: attendanceSheetFile.originalname,
            mimeType: attendanceSheetFile.mimetype,
            requestNumber: requestNumber,
            fileType: 'attachments'
          });
+
+          const extension = path.extname(attendanceSheetFile.originalname).replace('.', '').toLowerCase();
+
+          // Save to documents table
+          const doc = await Document.create({
+            requestId,
+            uploadedBy: userId,
+            fileName: path.basename(attendanceSheetFile.filename || attendanceSheetFile.originalname),
+            originalFileName: attendanceSheetFile.originalname,
+            fileType: extension,
+            fileExtension: extension,
+            fileSize: attendanceSheetFile.size,
+            filePath: uploadResult.filePath,
+            storageUrl: uploadResult.storageUrl,
+            mimeType: attendanceSheetFile.mimetype,
+            checksum,
+            isGoogleDoc: false,
+            googleDocUrl: null as any,
+            category: constants.DOCUMENT_CATEGORIES.SUPPORTING,
+            version: 1,
+            parentDocumentId: null as any,
+            isDeleted: false,
+            downloadCount: 0,
+          } as any);
+
          attendanceSheet = {
+            documentId: doc.documentId,
            name: attendanceSheetFile.originalname,
            url: uploadResult.storageUrl,
            size: attendanceSheetFile.size,
            type: attendanceSheetFile.mimetype,
          };
-          // Save to documents table
-          await createDocumentEntry(attendanceSheetFile, uploadResult, 'SUPPORTING');
+
+          // Cleanup local file if exists
+          if (attendanceSheetFile.path && fs.existsSync(attendanceSheetFile.path)) {
+            try {
+              fs.unlinkSync(attendanceSheetFile.path);
+            } catch (unlinkError) {
+              logger.warn(`[DealerClaimController] Failed to delete local file ${attendanceSheetFile.path}`);
+            }
+          }
        } catch (error) {
          logger.error(`[DealerClaimController] Error uploading attendance sheet:`, error);
        }
@ -455,8 +528,6 @@ export class DealerClaimController {
        numberOfParticipants: numberOfParticipants ? parseInt(numberOfParticipants) : undefined,
        closedExpenses: parsedClosedExpenses,
        totalClosedExpenses: totalClosedExpenses ? parseFloat(totalClosedExpenses) : 0,
-        completionDocuments,
-        activityPhotos,
        invoicesReceipts: invoicesReceipts.length > 0 ? invoicesReceipts : undefined,
        attendanceSheet: attendanceSheet || undefined,
      });
--- a/src/migrations/2025103004-create-documents.ts
+++ b/src/migrations/2025103004-create-documents.ts
@ -4,7 +4,7 @@ export async function up(queryInterface: QueryInterface): Promise<void> {
  await queryInterface.sequelize.query(`DO $$
  BEGIN
    IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'enum_document_category') THEN
-      CREATE TYPE enum_document_category AS ENUM ('SUPPORTING','APPROVAL','REFERENCE','FINAL','OTHER');
+      CREATE TYPE enum_document_category AS ENUM ('SUPPORTING','APPROVAL','REFERENCE','FINAL','OTHER','COMPLETION_DOC','ACTIVITY_PHOTO');
    END IF;
  END$$;`);

--- a/src/migrations/20251210-create-dealer-claim-tables.ts
+++ b/src/migrations/20251210-create-dealer-claim-tables.ts
@ -63,58 +63,6 @@ export async function up(queryInterface: QueryInterface): Promise<void> {
      type: DataTypes.DATEONLY,
      allowNull: true
    },
-    estimated_budget: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true
-    },
-    closed_expenses: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true
-    },
-    io_number: {
-      type: DataTypes.STRING(50),
-      allowNull: true
-    },
-    io_available_balance: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true
-    },
-    io_blocked_amount: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true
-    },
-    io_remaining_balance: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true
-    },
-    sap_document_number: {
-      type: DataTypes.STRING(100),
-      allowNull: true
-    },
-    dms_number: {
-      type: DataTypes.STRING(100),
-      allowNull: true
-    },
-    e_invoice_number: {
-      type: DataTypes.STRING(100),
-      allowNull: true
-    },
-    e_invoice_date: {
-      type: DataTypes.DATEONLY,
-      allowNull: true
-    },
-    credit_note_number: {
-      type: DataTypes.STRING(100),
-      allowNull: true
-    },
-    credit_note_date: {
-      type: DataTypes.DATEONLY,
-      allowNull: true
-    },
-    credit_note_amount: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true
-    },
    created_at: {
      type: DataTypes.DATE,
      allowNull: false,
@ -165,10 +113,6 @@ export async function up(queryInterface: QueryInterface): Promise<void> {
      type: DataTypes.STRING(500),
      allowNull: true
    },
-    cost_breakup: {
-      type: DataTypes.JSONB,
-      allowNull: true
-    },
    total_estimated_budget: {
      type: DataTypes.DECIMAL(15, 2),
      allowNull: true
@ -236,22 +180,10 @@ export async function up(queryInterface: QueryInterface): Promise<void> {
      type: DataTypes.INTEGER,
      allowNull: true
    },
-    closed_expenses: {
-      type: DataTypes.JSONB,
-      allowNull: true
-    },
    total_closed_expenses: {
      type: DataTypes.DECIMAL(15, 2),
      allowNull: true
    },
-    completion_documents: {
-      type: DataTypes.JSONB,
-      allowNull: true
-    },
-    activity_photos: {
-      type: DataTypes.JSONB,
-      allowNull: true
-    },
    submitted_at: {
      type: DataTypes.DATE,
      allowNull: true
--- a/src/migrations/20251213-create-claim-invoice-credit-note-tables.ts
+++ b/src/migrations/20251213-create-claim-invoice-credit-note-tables.ts
@ -0,0 +1,116 @@
+import { QueryInterface, DataTypes } from 'sequelize';
+
+export async function up(queryInterface: QueryInterface): Promise<void> {
+  await queryInterface.createTable('claim_invoices', {
+    invoice_id: {
+      type: DataTypes.UUID,
+      primaryKey: true,
+      defaultValue: DataTypes.UUIDV4,
+    },
+    request_id: {
+      type: DataTypes.UUID,
+      allowNull: false,
+      unique: true, // one invoice per request (adjust later if multiples needed)
+      references: { model: 'workflow_requests', key: 'request_id' },
+      onDelete: 'CASCADE',
+      onUpdate: 'CASCADE',
+    },
+    invoice_number: {
+      type: DataTypes.STRING(100),
+      allowNull: true,
+    },
+    invoice_date: {
+      type: DataTypes.DATEONLY,
+      allowNull: true,
+    },
+    dms_number: {
+      type: DataTypes.STRING(100),
+      allowNull: true,
+    },
+    amount: {
+      type: DataTypes.DECIMAL(15, 2),
+      allowNull: true,
+    },
+    status: {
+      type: DataTypes.STRING(50), // e.g., PENDING, GENERATED, SENT, FAILED, CANCELLED
+      allowNull: true,
+    },
+    description: {
+      type: DataTypes.TEXT,
+      allowNull: true,
+    },
+    created_at: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+    },
+    updated_at: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+    },
+  });
+
+  await queryInterface.addIndex('claim_invoices', ['request_id'], { name: 'idx_claim_invoices_request_id', unique: true });
+  await queryInterface.addIndex('claim_invoices', ['invoice_number'], { name: 'idx_claim_invoices_invoice_number' });
+  await queryInterface.addIndex('claim_invoices', ['dms_number'], { name: 'idx_claim_invoices_dms_number' });
+
+  await queryInterface.createTable('claim_credit_notes', {
+    credit_note_id: {
+      type: DataTypes.UUID,
+      primaryKey: true,
+      defaultValue: DataTypes.UUIDV4,
+    },
+    request_id: {
+      type: DataTypes.UUID,
+      allowNull: false,
+      unique: true, // one credit note per request (adjust later if multiples needed)
+      references: { model: 'workflow_requests', key: 'request_id' },
+      onDelete: 'CASCADE',
+      onUpdate: 'CASCADE',
+    },
+    credit_note_number: {
+      type: DataTypes.STRING(100),
+      allowNull: true,
+    },
+    credit_note_date: {
+      type: DataTypes.DATEONLY,
+      allowNull: true,
+    },
+    credit_note_amount: {
+      type: DataTypes.DECIMAL(15, 2),
+      allowNull: true,
+    },
+    status: {
+      type: DataTypes.STRING(50), // e.g., PENDING, GENERATED, SENT, FAILED, CANCELLED
+      allowNull: true,
+    },
+    reason: {
+      type: DataTypes.TEXT,
+      allowNull: true,
+    },
+    description: {
+      type: DataTypes.TEXT,
+      allowNull: true,
+    },
+    created_at: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+    },
+    updated_at: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+    },
+  });
+
+  await queryInterface.addIndex('claim_credit_notes', ['request_id'], { name: 'idx_claim_credit_notes_request_id', unique: true });
+  await queryInterface.addIndex('claim_credit_notes', ['credit_note_number'], { name: 'idx_claim_credit_notes_number' });
+}
+
+export async function down(queryInterface: QueryInterface): Promise<void> {
+  await queryInterface.dropTable('claim_credit_notes');
+  await queryInterface.dropTable('claim_invoices');
+}
+
--- a/src/migrations/20251213-drop-claim-details-invoice-columns.ts
+++ b/src/migrations/20251213-drop-claim-details-invoice-columns.ts
@ -0,0 +1,38 @@
+import { QueryInterface, DataTypes } from 'sequelize';
+
+export async function up(queryInterface: QueryInterface): Promise<void> {
+  await queryInterface.removeColumn('dealer_claim_details', 'dms_number');
+  await queryInterface.removeColumn('dealer_claim_details', 'e_invoice_number');
+  await queryInterface.removeColumn('dealer_claim_details', 'e_invoice_date');
+  await queryInterface.removeColumn('dealer_claim_details', 'credit_note_number');
+  await queryInterface.removeColumn('dealer_claim_details', 'credit_note_date');
+  await queryInterface.removeColumn('dealer_claim_details', 'credit_note_amount');
+}
+
+export async function down(queryInterface: QueryInterface): Promise<void> {
+  await queryInterface.addColumn('dealer_claim_details', 'dms_number', {
+    type: DataTypes.STRING(100),
+    allowNull: true,
+  });
+  await queryInterface.addColumn('dealer_claim_details', 'e_invoice_number', {
+    type: DataTypes.STRING(100),
+    allowNull: true,
+  });
+  await queryInterface.addColumn('dealer_claim_details', 'e_invoice_date', {
+    type: DataTypes.DATEONLY,
+    allowNull: true,
+  });
+  await queryInterface.addColumn('dealer_claim_details', 'credit_note_number', {
+    type: DataTypes.STRING(100),
+    allowNull: true,
+  });
+  await queryInterface.addColumn('dealer_claim_details', 'credit_note_date', {
+    type: DataTypes.DATEONLY,
+    allowNull: true,
+  });
+  await queryInterface.addColumn('dealer_claim_details', 'credit_note_amount', {
+    type: DataTypes.DECIMAL(15, 2),
+    allowNull: true,
+  });
+}
+
--- a/src/migrations/20251214-create-dealer-completion-expenses.ts
+++ b/src/migrations/20251214-create-dealer-completion-expenses.ts
@ -0,0 +1,55 @@
+import { QueryInterface, DataTypes } from 'sequelize';
+
+export async function up(queryInterface: QueryInterface): Promise<void> {
+  await queryInterface.createTable('dealer_completion_expenses', {
+    expense_id: {
+      type: DataTypes.UUID,
+      primaryKey: true,
+      defaultValue: DataTypes.UUIDV4,
+    },
+    request_id: {
+      type: DataTypes.UUID,
+      allowNull: false,
+      references: { model: 'workflow_requests', key: 'request_id' },
+      onDelete: 'CASCADE',
+      onUpdate: 'CASCADE',
+    },
+    completion_id: {
+      type: DataTypes.UUID,
+      allowNull: true,
+      references: { model: 'dealer_completion_details', key: 'completion_id' },
+      onDelete: 'CASCADE',
+      onUpdate: 'CASCADE',
+    },
+    description: {
+      type: DataTypes.STRING(500),
+      allowNull: false,
+    },
+    amount: {
+      type: DataTypes.DECIMAL(15, 2),
+      allowNull: false,
+    },
+    created_at: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+    },
+    updated_at: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+    },
+  });
+
+  await queryInterface.addIndex('dealer_completion_expenses', ['request_id'], {
+    name: 'idx_dealer_completion_expenses_request_id',
+  });
+  await queryInterface.addIndex('dealer_completion_expenses', ['completion_id'], {
+    name: 'idx_dealer_completion_expenses_completion_id',
+  });
+}
+
+export async function down(queryInterface: QueryInterface): Promise<void> {
+  await queryInterface.dropTable('dealer_completion_expenses');
+}
+
--- a/src/models/ClaimCreditNote.ts
+++ b/src/models/ClaimCreditNote.ts
@ -0,0 +1,123 @@
+import { DataTypes, Model, Optional } from 'sequelize';
+import { sequelize } from '@config/database';
+import { WorkflowRequest } from './WorkflowRequest';
+
+interface ClaimCreditNoteAttributes {
+  creditNoteId: string;
+  requestId: string;
+  creditNoteNumber?: string;
+  creditNoteDate?: Date;
+  creditNoteAmount?: number;
+  status?: string;
+  reason?: string;
+  description?: string;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+interface ClaimCreditNoteCreationAttributes extends Optional<ClaimCreditNoteAttributes, 'creditNoteId' | 'creditNoteNumber' | 'creditNoteDate' | 'creditNoteAmount' | 'status' | 'reason' | 'description' | 'createdAt' | 'updatedAt'> {}
+
+class ClaimCreditNote extends Model<ClaimCreditNoteAttributes, ClaimCreditNoteCreationAttributes> implements ClaimCreditNoteAttributes {
+  public creditNoteId!: string;
+  public requestId!: string;
+  public creditNoteNumber?: string;
+  public creditNoteDate?: Date;
+  public creditNoteAmount?: number;
+  public status?: string;
+  public reason?: string;
+  public description?: string;
+  public createdAt!: Date;
+  public updatedAt!: Date;
+}
+
+ClaimCreditNote.init(
+  {
+    creditNoteId: {
+      type: DataTypes.UUID,
+      defaultValue: DataTypes.UUIDV4,
+      primaryKey: true,
+      field: 'credit_note_id',
+    },
+    requestId: {
+      type: DataTypes.UUID,
+      allowNull: false,
+      unique: true,
+      field: 'request_id',
+      references: {
+        model: 'workflow_requests',
+        key: 'request_id',
+      },
+      onDelete: 'CASCADE',
+      onUpdate: 'CASCADE',
+    },
+    creditNoteNumber: {
+      type: DataTypes.STRING(100),
+      allowNull: true,
+      field: 'credit_note_number',
+    },
+    creditNoteDate: {
+      type: DataTypes.DATEONLY,
+      allowNull: true,
+      field: 'credit_note_date',
+    },
+    creditNoteAmount: {
+      type: DataTypes.DECIMAL(15, 2),
+      allowNull: true,
+      field: 'credit_note_amount',
+    },
+    status: {
+      type: DataTypes.STRING(50),
+      allowNull: true,
+      field: 'status',
+    },
+    reason: {
+      type: DataTypes.TEXT,
+      allowNull: true,
+      field: 'reason',
+    },
+    description: {
+      type: DataTypes.TEXT,
+      allowNull: true,
+      field: 'description',
+    },
+    createdAt: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+      field: 'created_at',
+    },
+    updatedAt: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+      field: 'updated_at',
+    },
+  },
+  {
+    sequelize,
+    modelName: 'ClaimCreditNote',
+    tableName: 'claim_credit_notes',
+    timestamps: true,
+    createdAt: 'created_at',
+    updatedAt: 'updated_at',
+    indexes: [
+      { unique: true, fields: ['request_id'], name: 'idx_claim_credit_notes_request_id' },
+      { fields: ['credit_note_number'], name: 'idx_claim_credit_notes_number' },
+    ],
+  }
+);
+
+WorkflowRequest.hasOne(ClaimCreditNote, {
+  as: 'claimCreditNote',
+  foreignKey: 'requestId',
+  sourceKey: 'requestId',
+});
+
+ClaimCreditNote.belongsTo(WorkflowRequest, {
+  as: 'workflowRequest',
+  foreignKey: 'requestId',
+  targetKey: 'requestId',
+});
+
+export { ClaimCreditNote };
+
--- a/src/models/ClaimInvoice.ts
+++ b/src/models/ClaimInvoice.ts
@ -0,0 +1,124 @@
+import { DataTypes, Model, Optional } from 'sequelize';
+import { sequelize } from '@config/database';
+import { WorkflowRequest } from './WorkflowRequest';
+
+interface ClaimInvoiceAttributes {
+  invoiceId: string;
+  requestId: string;
+  invoiceNumber?: string;
+  invoiceDate?: Date;
+  dmsNumber?: string;
+  amount?: number;
+  status?: string;
+  description?: string;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+interface ClaimInvoiceCreationAttributes extends Optional<ClaimInvoiceAttributes, 'invoiceId' | 'invoiceNumber' | 'invoiceDate' | 'dmsNumber' | 'amount' | 'status' | 'description' | 'createdAt' | 'updatedAt'> {}
+
+class ClaimInvoice extends Model<ClaimInvoiceAttributes, ClaimInvoiceCreationAttributes> implements ClaimInvoiceAttributes {
+  public invoiceId!: string;
+  public requestId!: string;
+  public invoiceNumber?: string;
+  public invoiceDate?: Date;
+  public dmsNumber?: string;
+  public amount?: number;
+  public status?: string;
+  public description?: string;
+  public createdAt!: Date;
+  public updatedAt!: Date;
+}
+
+ClaimInvoice.init(
+  {
+    invoiceId: {
+      type: DataTypes.UUID,
+      defaultValue: DataTypes.UUIDV4,
+      primaryKey: true,
+      field: 'invoice_id',
+    },
+    requestId: {
+      type: DataTypes.UUID,
+      allowNull: false,
+      unique: true,
+      field: 'request_id',
+      references: {
+        model: 'workflow_requests',
+        key: 'request_id',
+      },
+      onDelete: 'CASCADE',
+      onUpdate: 'CASCADE',
+    },
+    invoiceNumber: {
+      type: DataTypes.STRING(100),
+      allowNull: true,
+      field: 'invoice_number',
+    },
+    invoiceDate: {
+      type: DataTypes.DATEONLY,
+      allowNull: true,
+      field: 'invoice_date',
+    },
+    dmsNumber: {
+      type: DataTypes.STRING(100),
+      allowNull: true,
+      field: 'dms_number',
+    },
+    amount: {
+      type: DataTypes.DECIMAL(15, 2),
+      allowNull: true,
+      field: 'amount',
+    },
+    status: {
+      type: DataTypes.STRING(50),
+      allowNull: true,
+      field: 'status',
+    },
+    description: {
+      type: DataTypes.TEXT,
+      allowNull: true,
+      field: 'description',
+    },
+    createdAt: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+      field: 'created_at',
+    },
+    updatedAt: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+      field: 'updated_at',
+    },
+  },
+  {
+    sequelize,
+    modelName: 'ClaimInvoice',
+    tableName: 'claim_invoices',
+    timestamps: true,
+    createdAt: 'created_at',
+    updatedAt: 'updated_at',
+    indexes: [
+      { unique: true, fields: ['request_id'], name: 'idx_claim_invoices_request_id' },
+      { fields: ['invoice_number'], name: 'idx_claim_invoices_invoice_number' },
+      { fields: ['dms_number'], name: 'idx_claim_invoices_dms_number' },
+    ],
+  }
+);
+
+WorkflowRequest.hasOne(ClaimInvoice, {
+  as: 'claimInvoice',
+  foreignKey: 'requestId',
+  sourceKey: 'requestId',
+});
+
+ClaimInvoice.belongsTo(WorkflowRequest, {
+  as: 'workflowRequest',
+  foreignKey: 'requestId',
+  targetKey: 'requestId',
+});
+
+export { ClaimInvoice };
+
--- a/src/models/DealerClaimDetails.ts
+++ b/src/models/DealerClaimDetails.ts
@ -16,25 +16,11 @@ interface DealerClaimDetailsAttributes {
  location?: string;
  periodStartDate?: Date;
  periodEndDate?: Date;
-  estimatedBudget?: number;
-  closedExpenses?: number;
-  ioNumber?: string;
-  // Note: ioRemark moved to internal_orders table
-  ioAvailableBalance?: number;
-  ioBlockedAmount?: number;
-  ioRemainingBalance?: number;
-  sapDocumentNumber?: string;
-  dmsNumber?: string;
-  eInvoiceNumber?: string;
-  eInvoiceDate?: Date;
-  creditNoteNumber?: string;
-  creditNoteDate?: Date;
-  creditNoteAmount?: number;
  createdAt: Date;
  updatedAt: Date;
 }

-interface DealerClaimDetailsCreationAttributes extends Optional<DealerClaimDetailsAttributes, 'claimId' | 'dealerEmail' | 'dealerPhone' | 'dealerAddress' | 'activityDate' | 'location' | 'periodStartDate' | 'periodEndDate' | 'estimatedBudget' | 'closedExpenses' | 'ioNumber' | 'ioAvailableBalance' | 'ioBlockedAmount' | 'ioRemainingBalance' | 'sapDocumentNumber' | 'dmsNumber' | 'eInvoiceNumber' | 'eInvoiceDate' | 'creditNoteNumber' | 'creditNoteDate' | 'creditNoteAmount' | 'createdAt' | 'updatedAt'> {}
+interface DealerClaimDetailsCreationAttributes extends Optional<DealerClaimDetailsAttributes, 'claimId' | 'dealerEmail' | 'dealerPhone' | 'dealerAddress' | 'activityDate' | 'location' | 'periodStartDate' | 'periodEndDate' | 'createdAt' | 'updatedAt'> {}

 class DealerClaimDetails extends Model<DealerClaimDetailsAttributes, DealerClaimDetailsCreationAttributes> implements DealerClaimDetailsAttributes {
  public claimId!: string;
@ -50,20 +36,6 @@ class DealerClaimDetails extends Model<DealerClaimDetailsAttributes, DealerClaim
  public location?: string;
  public periodStartDate?: Date;
  public periodEndDate?: Date;
-  public estimatedBudget?: number;
-  public closedExpenses?: number;
-  public ioNumber?: string;
-  // Note: ioRemark moved to internal_orders table
-  public ioAvailableBalance?: number;
-  public ioBlockedAmount?: number;
-  public ioRemainingBalance?: number;
-  public sapDocumentNumber?: string;
-  public dmsNumber?: string;
-  public eInvoiceNumber?: string;
-  public eInvoiceDate?: Date;
-  public creditNoteNumber?: string;
-  public creditNoteDate?: Date;
-  public creditNoteAmount?: number;
  public createdAt!: Date;
  public updatedAt!: Date;

@ -143,72 +115,6 @@ DealerClaimDetails.init(
      allowNull: true,
      field: 'period_end_date'
    },
-    estimatedBudget: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true,
-      field: 'estimated_budget'
-    },
-    closedExpenses: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true,
-      field: 'closed_expenses'
-    },
-    ioNumber: {
-      type: DataTypes.STRING(50),
-      allowNull: true,
-      field: 'io_number'
-    },
-    // Note: ioRemark moved to internal_orders table - removed from here
-    ioAvailableBalance: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true,
-      field: 'io_available_balance'
-    },
-    ioBlockedAmount: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true,
-      field: 'io_blocked_amount'
-    },
-    ioRemainingBalance: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true,
-      field: 'io_remaining_balance'
-    },
-    sapDocumentNumber: {
-      type: DataTypes.STRING(100),
-      allowNull: true,
-      field: 'sap_document_number'
-    },
-    dmsNumber: {
-      type: DataTypes.STRING(100),
-      allowNull: true,
-      field: 'dms_number'
-    },
-    eInvoiceNumber: {
-      type: DataTypes.STRING(100),
-      allowNull: true,
-      field: 'e_invoice_number'
-    },
-    eInvoiceDate: {
-      type: DataTypes.DATEONLY,
-      allowNull: true,
-      field: 'e_invoice_date'
-    },
-    creditNoteNumber: {
-      type: DataTypes.STRING(100),
-      allowNull: true,
-      field: 'credit_note_number'
-    },
-    creditNoteDate: {
-      type: DataTypes.DATEONLY,
-      allowNull: true,
-      field: 'credit_note_date'
-    },
-    creditNoteAmount: {
-      type: DataTypes.DECIMAL(15, 2),
-      allowNull: true,
-      field: 'credit_note_amount'
-    },
    createdAt: {
      type: DataTypes.DATE,
      allowNull: false,
--- a/src/models/DealerCompletionDetails.ts
+++ b/src/models/DealerCompletionDetails.ts
@ -7,26 +7,20 @@ interface DealerCompletionDetailsAttributes {
  requestId: string;
  activityCompletionDate: Date;
  numberOfParticipants?: number;
-  closedExpenses?: any;  // JSONB array of {description, amount}
  totalClosedExpenses?: number;
-  completionDocuments?: any;  // JSONB array of document references
-  activityPhotos?: any;  // JSONB array of photo references
  submittedAt?: Date;
  createdAt: Date;
  updatedAt: Date;
 }

-interface DealerCompletionDetailsCreationAttributes extends Optional<DealerCompletionDetailsAttributes, 'completionId' | 'numberOfParticipants' | 'closedExpenses' | 'totalClosedExpenses' | 'completionDocuments' | 'activityPhotos' | 'submittedAt' | 'createdAt' | 'updatedAt'> {}
+interface DealerCompletionDetailsCreationAttributes extends Optional<DealerCompletionDetailsAttributes, 'completionId' | 'numberOfParticipants' | 'totalClosedExpenses' | 'submittedAt' | 'createdAt' | 'updatedAt'> {}

 class DealerCompletionDetails extends Model<DealerCompletionDetailsAttributes, DealerCompletionDetailsCreationAttributes> implements DealerCompletionDetailsAttributes {
  public completionId!: string;
  public requestId!: string;
  public activityCompletionDate!: Date;
  public numberOfParticipants?: number;
-  public closedExpenses?: any;
  public totalClosedExpenses?: number;
-  public completionDocuments?: any;
-  public activityPhotos?: any;
  public submittedAt?: Date;
  public createdAt!: Date;
  public updatedAt!: Date;
@ -62,26 +56,11 @@ DealerCompletionDetails.init(
      allowNull: true,
      field: 'number_of_participants'
    },
-    closedExpenses: {
-      type: DataTypes.JSONB,
-      allowNull: true,
-      field: 'closed_expenses'
-    },
    totalClosedExpenses: {
      type: DataTypes.DECIMAL(15, 2),
      allowNull: true,
      field: 'total_closed_expenses'
    },
-    completionDocuments: {
-      type: DataTypes.JSONB,
-      allowNull: true,
-      field: 'completion_documents'
-    },
-    activityPhotos: {
-      type: DataTypes.JSONB,
-      allowNull: true,
-      field: 'activity_photos'
-    },
    submittedAt: {
      type: DataTypes.DATE,
      allowNull: true,
--- a/src/models/DealerCompletionExpense.ts
+++ b/src/models/DealerCompletionExpense.ts
@ -0,0 +1,118 @@
+import { DataTypes, Model, Optional } from 'sequelize';
+import { sequelize } from '@config/database';
+import { WorkflowRequest } from './WorkflowRequest';
+import { DealerCompletionDetails } from './DealerCompletionDetails';
+
+interface DealerCompletionExpenseAttributes {
+  expenseId: string;
+  requestId: string;
+  completionId?: string | null;
+  description: string;
+  amount: number;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+interface DealerCompletionExpenseCreationAttributes extends Optional<DealerCompletionExpenseAttributes, 'expenseId' | 'completionId' | 'createdAt' | 'updatedAt'> {}
+
+class DealerCompletionExpense extends Model<DealerCompletionExpenseAttributes, DealerCompletionExpenseCreationAttributes> implements DealerCompletionExpenseAttributes {
+  public expenseId!: string;
+  public requestId!: string;
+  public completionId?: string | null;
+  public description!: string;
+  public amount!: number;
+  public createdAt!: Date;
+  public updatedAt!: Date;
+}
+
+DealerCompletionExpense.init(
+  {
+    expenseId: {
+      type: DataTypes.UUID,
+      defaultValue: DataTypes.UUIDV4,
+      primaryKey: true,
+      field: 'expense_id',
+    },
+    requestId: {
+      type: DataTypes.UUID,
+      allowNull: false,
+      field: 'request_id',
+      references: {
+        model: 'workflow_requests',
+        key: 'request_id',
+      },
+    },
+    completionId: {
+      type: DataTypes.UUID,
+      allowNull: true,
+      field: 'completion_id',
+      references: {
+        model: 'dealer_completion_details',
+        key: 'completion_id',
+      },
+      onDelete: 'CASCADE',
+      onUpdate: 'CASCADE',
+    },
+    description: {
+      type: DataTypes.STRING(500),
+      allowNull: false,
+      field: 'description',
+    },
+    amount: {
+      type: DataTypes.DECIMAL(15, 2),
+      allowNull: false,
+      field: 'amount',
+    },
+    createdAt: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+      field: 'created_at',
+    },
+    updatedAt: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+      field: 'updated_at',
+    },
+  },
+  {
+    sequelize,
+    modelName: 'DealerCompletionExpense',
+    tableName: 'dealer_completion_expenses',
+    timestamps: true,
+    createdAt: 'created_at',
+    updatedAt: 'updated_at',
+    indexes: [
+      { fields: ['request_id'], name: 'idx_dealer_completion_expenses_request_id' },
+      { fields: ['completion_id'], name: 'idx_dealer_completion_expenses_completion_id' },
+    ],
+  }
+);
+
+WorkflowRequest.hasMany(DealerCompletionExpense, {
+  as: 'completionExpenses',
+  foreignKey: 'requestId',
+  sourceKey: 'requestId',
+});
+
+DealerCompletionExpense.belongsTo(WorkflowRequest, {
+  as: 'workflowRequest',
+  foreignKey: 'requestId',
+  targetKey: 'requestId',
+});
+
+DealerCompletionDetails.hasMany(DealerCompletionExpense, {
+  as: 'expenses',
+  foreignKey: 'completionId',
+  sourceKey: 'completionId',
+});
+
+DealerCompletionExpense.belongsTo(DealerCompletionDetails, {
+  as: 'completion',
+  foreignKey: 'completionId',
+  targetKey: 'completionId',
+});
+
+export { DealerCompletionExpense };
+
--- a/src/models/DealerProposalDetails.ts
+++ b/src/models/DealerProposalDetails.ts
@ -7,7 +7,7 @@ interface DealerProposalDetailsAttributes {
  requestId: string;
  proposalDocumentPath?: string;
  proposalDocumentUrl?: string;
-  costBreakup?: any;  // JSONB array of {description, amount}
+  // costBreakup removed - now using dealer_proposal_cost_items table
  totalEstimatedBudget?: number;
  timelineMode?: 'date' | 'days';
  expectedCompletionDate?: Date;
@ -18,14 +18,14 @@ interface DealerProposalDetailsAttributes {
  updatedAt: Date;
 }

-interface DealerProposalDetailsCreationAttributes extends Optional<DealerProposalDetailsAttributes, 'proposalId' | 'proposalDocumentPath' | 'proposalDocumentUrl' | 'costBreakup' | 'totalEstimatedBudget' | 'timelineMode' | 'expectedCompletionDate' | 'expectedCompletionDays' | 'dealerComments' | 'submittedAt' | 'createdAt' | 'updatedAt'> {}
+interface DealerProposalDetailsCreationAttributes extends Optional<DealerProposalDetailsAttributes, 'proposalId' | 'proposalDocumentPath' | 'proposalDocumentUrl' | 'totalEstimatedBudget' | 'timelineMode' | 'expectedCompletionDate' | 'expectedCompletionDays' | 'dealerComments' | 'submittedAt' | 'createdAt' | 'updatedAt'> {}

 class DealerProposalDetails extends Model<DealerProposalDetailsAttributes, DealerProposalDetailsCreationAttributes> implements DealerProposalDetailsAttributes {
  public proposalId!: string;
  public requestId!: string;
  public proposalDocumentPath?: string;
  public proposalDocumentUrl?: string;
-  public costBreakup?: any;
+  // costBreakup removed - now using dealer_proposal_cost_items table
  public totalEstimatedBudget?: number;
  public timelineMode?: 'date' | 'days';
  public expectedCompletionDate?: Date;
@ -66,11 +66,7 @@ DealerProposalDetails.init(
      allowNull: true,
      field: 'proposal_document_url'
    },
-    costBreakup: {
-      type: DataTypes.JSONB,
-      allowNull: true,
-      field: 'cost_breakup'
-    },
+    // costBreakup field removed - now using dealer_proposal_cost_items table
    totalEstimatedBudget: {
      type: DataTypes.DECIMAL(15, 2),
      allowNull: true,
--- a/src/scripts/migrate.ts
+++ b/src/scripts/migrate.ts
@ -29,6 +29,8 @@ import * as m25 from '../migrations/20251210-create-dealer-claim-tables';
 import * as m26 from '../migrations/20251210-create-proposal-cost-items-table';
 import * as m27 from '../migrations/20251211-create-internal-orders-table';
 import * as m28 from '../migrations/20251211-create-claim-budget-tracking-table';
+import * as m29 from '../migrations/20251213-create-claim-invoice-credit-note-tables';
+import * as m30 from '../migrations/20251214-create-dealer-completion-expenses';

 interface Migration {
  name: string;
@ -72,6 +74,8 @@ const migrations: Migration[] = [
  { name: '20251210-create-proposal-cost-items-table', module: m26 },
  { name: '20251211-create-internal-orders-table', module: m27 },
  { name: '20251211-create-claim-budget-tracking-table', module: m28 },
+  { name: '20251213-create-claim-invoice-credit-note-tables', module: m29 },
+  { name: '20251214-create-dealer-completion-expenses', module: m30 },
 ];

 /**
--- a/src/services/approval.service.ts
+++ b/src/services/approval.service.ts
@ -453,7 +453,8 @@ export class ApprovalService {
                const dealerClaimService = new DealerClaimService();
                await dealerClaimService.processEInvoiceGeneration(level.requestId);
                logger.info(`[Approval] Step 7 auto-processing completed for request ${level.requestId}`);
-                // Skip notification for system auto-processed step - continue to return updatedLevel at end
+                // Skip notification for system auto-processed step
+                return updatedLevel;
              } catch (step7Error) {
                logger.error(`[Approval] Error auto-processing Step 7 for request ${level.requestId}:`, step7Error);
                // Don't fail the Step 6 approval if Step 7 processing fails - log and continue
--- a/src/services/auth.service.ts
+++ b/src/services/auth.service.ts
@ -122,6 +122,11 @@ export class AuthService {
        designation: profile.title || profile.designation || undefined,
        phone: profile.mobilePhone || profile.phone || profile.phoneNumber || undefined,
        manager: profile.manager || undefined, // Store manager name if available
+        jobTitle: profile.title || undefined,
+        postalAddress: profile.postalAddress || undefined,
+        mobilePhone: profile.mobilePhone || undefined,
+        secondEmail: profile.secondEmail || profile.second_email || undefined,
+        adGroups: Array.isArray(profile.memberOf) ? profile.memberOf : undefined,
      };

      // Validate required fields
@ -135,8 +140,16 @@ export class AuthService {
        email: userData.email,
        employeeId: userData.employeeId || 'not provided',
        hasManager: !!userData.manager,
+        manager: userData.manager || 'not provided',
        hasDepartment: !!userData.department,
        hasDesignation: !!userData.designation,
+        designation: userData.designation || 'not provided',
+        hasJobTitle: !!userData.jobTitle,
+        jobTitle: userData.jobTitle || 'not provided',
+        hasTitle: !!(userData.jobTitle || userData.designation),
+        hasAdGroups: !!userData.adGroups && Array.isArray(userData.adGroups) && userData.adGroups.length > 0,
+        adGroupsCount: userData.adGroups && Array.isArray(userData.adGroups) ? userData.adGroups.length : 0,
+        adGroups: userData.adGroups && Array.isArray(userData.adGroups) ? userData.adGroups.slice(0, 5) : 'none', // Log first 5 groups
      });

      return userData;
@ -194,10 +207,26 @@ export class AuthService {
    }
    if (oktaUser.title || oktaUser.designation) {
      userData.designation = oktaUser.title || oktaUser.designation;
+      userData.jobTitle = oktaUser.title || oktaUser.designation;
    }
    if (oktaUser.phone_number || oktaUser.phone) {
      userData.phone = oktaUser.phone_number || oktaUser.phone;
    }
+    if (oktaUser.manager) {
+      userData.manager = oktaUser.manager;
+    }
+    if (oktaUser.mobilePhone) {
+      userData.mobilePhone = oktaUser.mobilePhone;
+    }
+    if (oktaUser.address || oktaUser.postalAddress) {
+      userData.postalAddress = oktaUser.address || oktaUser.postalAddress;
+    }
+    if (oktaUser.secondEmail) {
+      userData.secondEmail = oktaUser.secondEmail;
+    }
+    if (Array.isArray(oktaUser.memberOf)) {
+      userData.adGroups = oktaUser.memberOf;
+    }

    return userData;
  }
@ -530,8 +559,15 @@ export class AuthService {

      logger.info('User data extracted from Okta', {
        email: userData.email,
+        employeeId: userData.employeeId || 'not provided',
        hasEmployeeId: !!userData.employeeId,
        hasName: !!userData.displayName,
+        hasManager: !!(userData as any).manager,
+        manager: (userData as any).manager || 'not provided',
+        hasDepartment: !!userData.department,
+        hasDesignation: !!userData.designation,
+        hasJobTitle: !!userData.jobTitle,
+        source: usersApiResponse ? 'Users API' : 'userinfo endpoint',
      });

      // Step 4: Create/update user in our database
@ -699,8 +735,14 @@ export class AuthService {
        email: userData.email,
        employeeId: userData.employeeId || 'not provided',
        hasManager: !!(userData as any).manager,
+        manager: (userData as any).manager || 'not provided',
        hasDepartment: !!userData.department,
        hasDesignation: !!userData.designation,
+        hasJobTitle: !!userData.jobTitle,
+        hasPostalAddress: !!userData.postalAddress,
+        hasMobilePhone: !!userData.mobilePhone,
+        hasSecondEmail: !!userData.secondEmail,
+        hasAdGroups: !!userData.adGroups && Array.isArray(userData.adGroups) && userData.adGroups.length > 0,
        source: usersApiResponse ? 'Users API' : 'userinfo endpoint',
      });

--- a/src/services/dealerClaim.service.ts
+++ b/src/services/dealerClaim.service.ts
@ -4,6 +4,10 @@ import { DealerProposalDetails } from '../models/DealerProposalDetails';
 import { DealerCompletionDetails } from '../models/DealerCompletionDetails';
 import { DealerProposalCostItem } from '../models/DealerProposalCostItem';
 import { InternalOrder, IOStatus } from '../models/InternalOrder';
+import { ClaimBudgetTracking, BudgetStatus } from '../models/ClaimBudgetTracking';
+import { ClaimInvoice } from '../models/ClaimInvoice';
+import { ClaimCreditNote } from '../models/ClaimCreditNote';
+import { DealerCompletionExpense } from '../models/DealerCompletionExpense';
 import { ApprovalLevel } from '../models/ApprovalLevel';
 import { Participant } from '../models/Participant';
 import { User } from '../models/User';
@ -83,7 +87,14 @@ export class DealerClaimService {
        location: claimData.location,
        periodStartDate: claimData.periodStartDate,
        periodEndDate: claimData.periodEndDate,
-        estimatedBudget: claimData.estimatedBudget,
+      });
+
+      // Initialize budget tracking with initial estimated budget (if provided)
+      await ClaimBudgetTracking.upsert({
+        requestId: workflowRequest.requestId,
+        initialEstimatedBudget: claimData.estimatedBudget,
+        budgetStatus: BudgetStatus.DRAFT,
+        currency: 'INR',
      });

      // Create 8 approval levels for claim management workflow
@ -702,7 +713,7 @@ export class DealerClaimService {
      if (proposalDetails) {
        const proposalData = (proposalDetails as any).toJSON ? (proposalDetails as any).toJSON() : proposalDetails;
        
-        // Get cost items from separate table (preferred) or fallback to JSONB
+        // Get cost items from separate table (dealer_proposal_cost_items)
        let costBreakup: any[] = [];
        if (proposalData.costItems && Array.isArray(proposalData.costItems) && proposalData.costItems.length > 0) {
          // Use cost items from separate table
@ -710,18 +721,8 @@ export class DealerClaimService {
            description: item.itemDescription || item.description,
            amount: Number(item.amount) || 0
          }));
-        } else if (proposalData.costBreakup) {
-          // Fallback to JSONB field for backward compatibility
-          if (Array.isArray(proposalData.costBreakup)) {
-            costBreakup = proposalData.costBreakup;
-          } else if (typeof proposalData.costBreakup === 'string') {
-            try {
-              costBreakup = JSON.parse(proposalData.costBreakup);
-            } catch (e) {
-              logger.warn('[DealerClaimService] Failed to parse costBreakup JSON:', e);
-            }
-          }
        }
+        // Note: costBreakup JSONB field has been removed - only using separate table now

        transformedProposalDetails = {
          ...proposalData,
@ -742,12 +743,63 @@ export class DealerClaimService {
        serializedInternalOrder = (internalOrder as any).toJSON ? (internalOrder as any).toJSON() : internalOrder;
      }

+      // Fetch Budget Tracking details
+      const budgetTracking = await ClaimBudgetTracking.findOne({
+        where: { requestId }
+      });
+
+      // Fetch Invoice details
+      const claimInvoice = await ClaimInvoice.findOne({
+        where: { requestId }
+      });
+
+      // Fetch Credit Note details
+      const claimCreditNote = await ClaimCreditNote.findOne({
+        where: { requestId }
+      });
+
+      // Fetch Completion Expenses (individual expense items)
+      const completionExpenses = await DealerCompletionExpense.findAll({
+        where: { requestId },
+        order: [['createdAt', 'ASC']]
+      });
+
+      // Serialize new tables
+      let serializedBudgetTracking = null;
+      if (budgetTracking) {
+        serializedBudgetTracking = (budgetTracking as any).toJSON ? (budgetTracking as any).toJSON() : budgetTracking;
+      }
+
+      let serializedInvoice = null;
+      if (claimInvoice) {
+        serializedInvoice = (claimInvoice as any).toJSON ? (claimInvoice as any).toJSON() : claimInvoice;
+      }
+
+      let serializedCreditNote = null;
+      if (claimCreditNote) {
+        serializedCreditNote = (claimCreditNote as any).toJSON ? (claimCreditNote as any).toJSON() : claimCreditNote;
+      }
+
+      // Transform completion expenses to array format for frontend
+      const expensesBreakdown = completionExpenses.map((expense: any) => {
+        const expenseData = expense.toJSON ? expense.toJSON() : expense;
+        return {
+          description: expenseData.description || '',
+          amount: Number(expenseData.amount) || 0
+        };
+      });
+
      return {
        request: (request as any).toJSON ? (request as any).toJSON() : request,
        claimDetails: serializedClaimDetails,
        proposalDetails: transformedProposalDetails,
        completionDetails: serializedCompletionDetails,
        internalOrder: serializedInternalOrder,
+        // New normalized tables
+        budgetTracking: serializedBudgetTracking,
+        invoice: serializedInvoice,
+        creditNote: serializedCreditNote,
+        completionExpenses: expensesBreakdown, // Array of expense items
      };
    } catch (error) {
      logger.error('[DealerClaimService] Error getting claim details:', error);
@ -781,13 +833,12 @@ export class DealerClaimService {
        throw new Error('Proposal can only be submitted at step 1');
      }

-      // Save proposal details (keep costBreakup in JSONB for backward compatibility)
+      // Save proposal details (costBreakup removed - now using separate table)
      const [proposal] = await DealerProposalDetails.upsert({
        requestId,
        proposalDocumentPath: proposalData.proposalDocumentPath,
        proposalDocumentUrl: proposalData.proposalDocumentUrl,
-        // Keep costBreakup in JSONB for backward compatibility
-        costBreakup: proposalData.costBreakup.length > 0 ? proposalData.costBreakup : null,
+        // costBreakup field removed - now using dealer_proposal_cost_items table
        totalEstimatedBudget: proposalData.totalEstimatedBudget,
        timelineMode: proposalData.timelineMode,
        expectedCompletionDate: proposalData.expectedCompletionDate,
@ -843,11 +894,14 @@ export class DealerClaimService {
        logger.info(`[DealerClaimService] Saved ${costItems.length} cost items for proposal ${proposalId}`);
      }

-      // Update estimated budget in claim details
-      await DealerClaimDetails.update(
-        { estimatedBudget: proposalData.totalEstimatedBudget },
-        { where: { requestId } }
-      );
+      // Update budget tracking with proposal estimate
+      await ClaimBudgetTracking.upsert({
+        requestId,
+        proposalEstimatedBudget: proposalData.totalEstimatedBudget,
+        proposalSubmittedAt: new Date(),
+        budgetStatus: BudgetStatus.PROPOSED,
+        currency: 'INR',
+      });

      // Approve step 1 and move to step 2
      const level1 = await ApprovalLevel.findOne({
@ -880,8 +934,6 @@ export class DealerClaimService {
      numberOfParticipants?: number;
      closedExpenses: any[];
      totalClosedExpenses: number;
-      completionDocuments: any[];
-      activityPhotos: any[];
      invoicesReceipts?: any[];
      attendanceSheet?: any;
    }
@ -899,22 +951,36 @@ export class DealerClaimService {
      }

      // Save completion details
-      await DealerCompletionDetails.upsert({
+      const [completionDetails] = await DealerCompletionDetails.upsert({
        requestId,
        activityCompletionDate: completionData.activityCompletionDate,
        numberOfParticipants: completionData.numberOfParticipants,
-        closedExpenses: completionData.closedExpenses,
        totalClosedExpenses: completionData.totalClosedExpenses,
-        completionDocuments: completionData.completionDocuments,
-        activityPhotos: completionData.activityPhotos,
        submittedAt: new Date(),
      });

-      // Update closed expenses in claim details
-      await DealerClaimDetails.update(
-        { closedExpenses: completionData.totalClosedExpenses },
-        { where: { requestId } }
-      );
+      // Persist individual closed expenses to dealer_completion_expenses
+      const completionId = (completionDetails as any)?.completionId;
+      if (completionData.closedExpenses && completionData.closedExpenses.length > 0) {
+        // Clear existing expenses for this request to avoid duplicates
+        await DealerCompletionExpense.destroy({ where: { requestId } });
+        const expenseRows = completionData.closedExpenses.map((item: any) => ({
+          requestId,
+          completionId,
+          description: item.description,
+          amount: item.amount,
+        }));
+        await DealerCompletionExpense.bulkCreate(expenseRows);
+      }
+
+      // Update budget tracking with closed expenses
+      await ClaimBudgetTracking.upsert({
+        requestId,
+        closedExpenses: completionData.totalClosedExpenses,
+        closedExpensesSubmittedAt: new Date(),
+        budgetStatus: BudgetStatus.CLOSED,
+        currency: 'INR',
+      });

      // Approve step 5 and move to step 6
      const level5 = await ApprovalLevel.findOne({
@ -1016,6 +1082,15 @@ export class DealerClaimService {
        });
      }

+      // Update budget tracking with blocked amount
+      await ClaimBudgetTracking.upsert({
+        requestId,
+        ioBlockedAmount: blockedAmount,
+        ioBlockedAt: new Date(),
+        budgetStatus: BudgetStatus.BLOCKED,
+        currency: 'INR',
+      });
+
      logger.info(`[DealerClaimService] IO details updated for request: ${requestId}`, {
        ioNumber: ioData.ioNumber,
        blockedAmount,
@ -1047,6 +1122,11 @@ export class DealerClaimService {
        throw new Error('Claim details not found');
      }

+      const budgetTracking = await ClaimBudgetTracking.findOne({ where: { requestId } });
+      const completionDetails = await DealerCompletionDetails.findOne({ where: { requestId } });
+      const internalOrder = await InternalOrder.findOne({ where: { requestId } });
+      const claimInvoice = await ClaimInvoice.findOne({ where: { requestId } });
+
      const request = await WorkflowRequest.findByPk(requestId);
      if (!request) {
        throw new Error('Workflow request not found');
@ -1062,7 +1142,11 @@ export class DealerClaimService {
      // If invoice data not provided, generate via DMS
      if (!invoiceData?.eInvoiceNumber) {
        const proposalDetails = await DealerProposalDetails.findOne({ where: { requestId } });
-        const invoiceAmount = invoiceData?.amount || proposalDetails?.totalEstimatedBudget || claimDetails.estimatedBudget || 0;
+        const invoiceAmount = invoiceData?.amount 
+          || proposalDetails?.totalEstimatedBudget 
+          || budgetTracking?.proposalEstimatedBudget 
+          || budgetTracking?.initialEstimatedBudget 
+          || 0;

        const invoiceResult = await dmsIntegrationService.generateEInvoice({
          requestNumber,
@ -1070,21 +1154,22 @@ export class DealerClaimService {
          dealerName: claimDetails.dealerName,
          amount: invoiceAmount,
          description: invoiceData?.description || `E-Invoice for claim request ${requestNumber}`,
-          ioNumber: claimDetails.ioNumber || undefined,
+          ioNumber: internalOrder?.ioNumber || undefined,
        });

        if (!invoiceResult.success) {
          throw new Error(`Failed to generate e-invoice: ${invoiceResult.error}`);
        }

-        await DealerClaimDetails.update(
-          {
-            eInvoiceNumber: invoiceResult.eInvoiceNumber,
-            eInvoiceDate: invoiceResult.invoiceDate || new Date(),
-            dmsNumber: invoiceResult.dmsNumber,
-          },
-          { where: { requestId } }
-        );
+        await ClaimInvoice.upsert({
+          requestId,
+          invoiceNumber: invoiceResult.eInvoiceNumber,
+          invoiceDate: invoiceResult.invoiceDate || new Date(),
+          dmsNumber: invoiceResult.dmsNumber,
+          amount: invoiceAmount,
+          status: 'GENERATED',
+          description: invoiceData?.description || `E-Invoice for claim request ${requestNumber}`,
+        });

        logger.info(`[DealerClaimService] E-Invoice generated via DMS for request: ${requestId}`, {
          eInvoiceNumber: invoiceResult.eInvoiceNumber,
@ -1092,14 +1177,15 @@ export class DealerClaimService {
        });
      } else {
        // Manual entry - just update the fields
-        await DealerClaimDetails.update(
-          {
-            eInvoiceNumber: invoiceData.eInvoiceNumber,
-            eInvoiceDate: invoiceData.eInvoiceDate || new Date(),
-            dmsNumber: invoiceData.dmsNumber,
-          },
-          { where: { requestId } }
-        );
+        await ClaimInvoice.upsert({
+          requestId,
+          invoiceNumber: invoiceData.eInvoiceNumber,
+          invoiceDate: invoiceData.eInvoiceDate || new Date(),
+          dmsNumber: invoiceData.dmsNumber,
+          amount: invoiceData.amount,
+          status: 'UPDATED',
+          description: invoiceData.description,
+        });

        logger.info(`[DealerClaimService] E-Invoice details manually updated for request: ${requestId}`);
      }
@ -1168,8 +1254,10 @@ export class DealerClaimService {
      }

      // If e-invoice already generated, just auto-approve Step 7
-      if (claimDetails.eInvoiceNumber) {
-        logger.info(`[DealerClaimService] E-Invoice already generated (${claimDetails.eInvoiceNumber}). Auto-approving Step 7 for request ${requestId}`);
+      const claimInvoice = await ClaimInvoice.findOne({ where: { requestId } });
+
+      if (claimInvoice?.invoiceNumber) {
+        logger.info(`[DealerClaimService] E-Invoice already generated (${claimInvoice.invoiceNumber}). Auto-approving Step 7 for request ${requestId}`);
        
        // Auto-approve Step 7
        await this.approvalService.approveLevel(
@ -1209,7 +1297,11 @@ export class DealerClaimService {
        throw new Error('Claim details not found');
      }

-      if (!claimDetails.eInvoiceNumber) {
+      const budgetTracking = await ClaimBudgetTracking.findOne({ where: { requestId } });
+      const completionDetails = await DealerCompletionDetails.findOne({ where: { requestId } });
+      const claimInvoice = await ClaimInvoice.findOne({ where: { requestId } });
+
+      if (!claimInvoice?.invoiceNumber) {
        throw new Error('E-Invoice must be generated before creating credit note');
      }

@ -1218,11 +1310,14 @@ export class DealerClaimService {

      // If credit note data not provided, generate via DMS
      if (!creditNoteData?.creditNoteNumber) {
-        const creditNoteAmount = creditNoteData?.creditNoteAmount || claimDetails.closedExpenses || 0;
+        const creditNoteAmount = creditNoteData?.creditNoteAmount 
+          || budgetTracking?.closedExpenses 
+          || completionDetails?.totalClosedExpenses 
+          || 0;

        const creditNoteResult = await dmsIntegrationService.generateCreditNote({
          requestNumber,
-          eInvoiceNumber: claimDetails.eInvoiceNumber,
+          eInvoiceNumber: claimInvoice.invoiceNumber,
          dealerCode: claimDetails.dealerCode,
          dealerName: claimDetails.dealerName,
          amount: creditNoteAmount,
@ -1234,14 +1329,15 @@ export class DealerClaimService {
          throw new Error(`Failed to generate credit note: ${creditNoteResult.error}`);
        }

-        await DealerClaimDetails.update(
-          {
-            creditNoteNumber: creditNoteResult.creditNoteNumber,
-            creditNoteDate: creditNoteResult.creditNoteDate || new Date(),
-            creditNoteAmount: creditNoteResult.creditNoteAmount,
-          },
-          { where: { requestId } }
-        );
+        await ClaimCreditNote.upsert({
+          requestId,
+          creditNoteNumber: creditNoteResult.creditNoteNumber,
+          creditNoteDate: creditNoteResult.creditNoteDate || new Date(),
+          creditNoteAmount: creditNoteResult.creditNoteAmount,
+          status: 'GENERATED',
+          reason: creditNoteData?.reason || 'Claim settlement',
+          description: creditNoteData?.description || `Credit note for claim request ${requestNumber}`,
+        });

        logger.info(`[DealerClaimService] Credit note generated via DMS for request: ${requestId}`, {
          creditNoteNumber: creditNoteResult.creditNoteNumber,
@ -1249,14 +1345,15 @@ export class DealerClaimService {
        });
      } else {
        // Manual entry - just update the fields
-        await DealerClaimDetails.update(
-          {
-            creditNoteNumber: creditNoteData.creditNoteNumber,
-            creditNoteDate: creditNoteData.creditNoteDate || new Date(),
-            creditNoteAmount: creditNoteData.creditNoteAmount,
-          },
-          { where: { requestId } }
-        );
+        await ClaimCreditNote.upsert({
+          requestId,
+          creditNoteNumber: creditNoteData.creditNoteNumber,
+          creditNoteDate: creditNoteData.creditNoteDate || new Date(),
+          creditNoteAmount: creditNoteData.creditNoteAmount,
+          status: 'UPDATED',
+          reason: creditNoteData?.reason,
+          description: creditNoteData?.description,
+        });

        logger.info(`[DealerClaimService] Credit note details manually updated for request: ${requestId}`);
      }
--- a/src/services/user.service.ts
+++ b/src/services/user.service.ts
@ -16,10 +16,83 @@ interface OktaUser {
    login: string;
    department?: string;
    mobilePhone?: string;
+    [key: string]: any; // Allow any additional profile fields
  };
 }

+/**
+ * Extract full user data from Okta Users API response (centralized extraction)
+ * This ensures consistent field mapping across all user creation/update operations
+ */
+function extractOktaUserData(oktaUserResponse: any): SSOUserData | null {
+  try {
+    const profile = oktaUserResponse.profile || {};
+    
+    const userData: SSOUserData = {
+      oktaSub: oktaUserResponse.id || '',
+      email: profile.email || profile.login || '',
+      employeeId: profile.employeeID || profile.employeeId || profile.employee_id || undefined,
+      firstName: profile.firstName || undefined,
+      lastName: profile.lastName || undefined,
+      displayName: profile.displayName || undefined,
+      department: profile.department || undefined,
+      designation: profile.title || profile.designation || undefined,
+      phone: profile.mobilePhone || profile.phone || profile.phoneNumber || undefined,
+      manager: profile.manager || undefined, // Manager name from Okta
+      jobTitle: profile.title || undefined,
+      postalAddress: profile.postalAddress || undefined,
+      mobilePhone: profile.mobilePhone || undefined,
+      secondEmail: profile.secondEmail || profile.second_email || undefined,
+      adGroups: Array.isArray(profile.memberOf) ? profile.memberOf : undefined,
+    };
+
+    // Validate required fields
+    if (!userData.oktaSub || !userData.email) {
+      return null;
+    }
+
+    return userData;
+  } catch (error) {
+    return null;
+  }
+}
+
 export class UserService {
+  /**
+   * Build a consistent user payload for create/update from SSO data.
+   * @param isUpdate - If true, excludes email from payload (email should never be updated)
+   */
+  private buildUserPayload(ssoData: SSOUserData, existingRole?: string, isUpdate: boolean = false) {
+    const now = new Date();
+    const payload: any = {
+      oktaSub: ssoData.oktaSub,
+      employeeId: ssoData.employeeId || null,
+      firstName: ssoData.firstName || null,
+      lastName: ssoData.lastName || null,
+      displayName: ssoData.displayName || null,
+      department: ssoData.department || null,
+      designation: ssoData.designation || null,
+      phone: ssoData.phone || null,
+      manager: ssoData.manager || null,
+      jobTitle: ssoData.designation || ssoData.jobTitle || null,
+      postalAddress: ssoData.postalAddress || null,
+      mobilePhone: ssoData.mobilePhone || null,
+      secondEmail: ssoData.secondEmail || null,
+      adGroups: ssoData.adGroups || null,
+      lastLogin: now,
+      updatedAt: now,
+      isActive: ssoData.isActive ?? true,
+      role: (ssoData.role as any) || existingRole || 'USER',
+    };
+
+    // Only include email for new users (never update email for existing users)
+    if (!isUpdate) {
+      payload.email = ssoData.email;
+    }
+
+    return payload;
+  }
+  
  async createOrUpdateUser(ssoData: SSOUserData): Promise<UserModel> {
    // Validate required fields
    if (!ssoData.email || !ssoData.oktaSub) {
@ -36,44 +109,18 @@ export class UserService {
      }
    });

-    const now = new Date();
-
    if (existingUser) {
-      // Update existing user - include oktaSub to ensure it's synced
-      await existingUser.update({
-        email: ssoData.email,
-        oktaSub: ssoData.oktaSub,
-        employeeId: ssoData.employeeId || null, // Optional
-        firstName: ssoData.firstName || null,
-        lastName: ssoData.lastName || null,
-        displayName: ssoData.displayName || null,
-        department: ssoData.department || null,
-        designation: ssoData.designation || null,
-        phone: ssoData.phone || null,
-        // location: (ssoData as any).location || null, // Ignored for now - schema not finalized
-        lastLogin: now,
-        updatedAt: now,
-        isActive: true, // Ensure user is active after SSO login
-      });
+      // Update existing user - DO NOT update email (crucial identifier)
+      const updatePayload = this.buildUserPayload(ssoData, existingUser.role, true); // isUpdate = true
+      
+      await existingUser.update(updatePayload);
      
      return existingUser;
    } else {
-      // Create new user - oktaSub is required
-      const newUser = await UserModel.create({
-        email: ssoData.email,
-        oktaSub: ssoData.oktaSub, // Required
-        employeeId: ssoData.employeeId || null, // Optional
-        firstName: ssoData.firstName || null,
-        lastName: ssoData.lastName || null,
-        displayName: ssoData.displayName || null,
-        department: ssoData.department || null,
-        designation: ssoData.designation || null,
-        phone: ssoData.phone || null,
-        // location: (ssoData as any).location || null, // Ignored for now - schema not finalized
-        isActive: true,
-        role: 'USER', // Default role for new users
-        lastLogin: now
-      });
+      // Create new user - oktaSub is required, email is included
+      const createPayload = this.buildUserPayload(ssoData, 'USER', false); // isUpdate = false
+      
+      const newUser = await UserModel.create(createPayload);

      return newUser;
    }
@ -221,9 +268,10 @@ export class UserService {
  }

  /**
-   * Fetch user from Okta by email
+   * Fetch user from Okta by email and extract full profile data
+   * Returns SSOUserData with all fields including manager, jobTitle, etc.
   */
-  async fetchUserFromOktaByEmail(email: string): Promise<OktaUser | null> {
+  async fetchAndExtractOktaUserByEmail(email: string): Promise<SSOUserData | null> {
    try {
      const oktaDomain = process.env.OKTA_DOMAIN;
      const oktaApiToken = process.env.OKTA_API_TOKEN;
@ -232,7 +280,25 @@ export class UserService {
        return null;
      }

-      // Search Okta users by email (exact match)
+      // Try to fetch by email directly first (more reliable)
+      try {
+        const directResponse = await axios.get(`${oktaDomain}/api/v1/users/${encodeURIComponent(email)}`, {
+          headers: {
+            'Authorization': `SSWS ${oktaApiToken}`,
+            'Accept': 'application/json'
+          },
+          timeout: 5000,
+          validateStatus: (status) => status < 500
+        });
+
+        if (directResponse.status === 200 && directResponse.data) {
+          return extractOktaUserData(directResponse.data);
+        }
+      } catch (directError) {
+        // Fall through to search method
+      }
+
+      // Fallback: Search Okta users by email
      const response = await axios.get(`${oktaDomain}/api/v1/users`, {
        params: { search: `profile.email eq "${email}"`, limit: 1 },
        headers: {
@ -242,14 +308,42 @@ export class UserService {
        timeout: 5000
      });

-      const users: OktaUser[] = response.data || [];
-      return users.length > 0 ? users[0] : null;
+      const users: any[] = response.data || [];
+      if (users.length > 0) {
+        return extractOktaUserData(users[0]);
+      }
+
+      return null;
    } catch (error: any) {
      console.error(`Failed to fetch user from Okta by email ${email}:`, error.message);
      return null;
    }
  }

+  /**
+   * Fetch user from Okta by email (legacy method, kept for backward compatibility)
+   * @deprecated Use fetchAndExtractOktaUserByEmail instead for full profile extraction
+   */
+  async fetchUserFromOktaByEmail(email: string): Promise<OktaUser | null> {
+    const userData = await this.fetchAndExtractOktaUserByEmail(email);
+    if (!userData) return null;
+    
+    // Return in legacy format for backward compatibility
+    return {
+      id: userData.oktaSub,
+      status: 'ACTIVE',
+      profile: {
+        email: userData.email,
+        login: userData.email,
+        firstName: userData.firstName,
+        lastName: userData.lastName,
+        displayName: userData.displayName,
+        department: userData.department,
+        mobilePhone: userData.mobilePhone,
+      }
+    };
+  }
+
  /**
   * Ensure user exists in database (create if not exists)
   * Used when tagging users from Okta search results or when only email is provided
--- a/src/types/auth.types.ts
+++ b/src/types/auth.types.ts
@ -10,6 +10,13 @@ export interface SSOUserData {
  phone?: string;
  reportingManagerId?: string;
  manager?: string; // Optional - Manager name from Okta profile
+  jobTitle?: string; // Detailed title from Okta profile.title
+  postalAddress?: string;
+  mobilePhone?: string;
+  secondEmail?: string;
+  adGroups?: string[];
+  role?: 'USER' | 'MANAGEMENT' | 'ADMIN';
+  isActive?: boolean;
 }

 export interface SSOConfig {