feat(finance): Phase 97 — Expense Claims Management with approval workflow

https://claude.ai/code/session_01RdUGwo74JXChRCF88Yu27d

Author: claude

erp/app/Modules/Finance/Models/ExpenseClaim.php

@@ -11,6 +11,8 @@
 
 class ExpenseClaim extends Model
 {
+    protected $table = 'finance_expense_claims';
+
     use BelongsToTenant;
     use SoftDeletes;
 

erp/app/Modules/Finance/Models/ExpenseItem.php

@@ -8,6 +8,8 @@
 
 class ExpenseItem extends Model
 {
+    protected $table = 'finance_expense_items';
+
     use BelongsToTenant;
 
     protected $fillable = [

erp/database/migrations/2026_07_27_100001_create_expense_claims_table.php

@@ -8,17 +8,18 @@
 {
     public function up(): void
     {
-        Schema::dropIfExists('expense_claim_items');
-        Schema::dropIfExists('expense_items');
-        Schema::dropIfExists('expense_claims');
+        // Finance expense claims use a separate table to avoid conflicting
+        // with the HR module's expense_claims table (different schema)
+        Schema::dropIfExists('finance_expense_items');
+        Schema::dropIfExists('finance_expense_claims');
 
-        Schema::create('expense_claims', function (Blueprint $table) {
+        Schema::create('finance_expense_claims', function (Blueprint $table) {
             $table->id();
             $table->unsignedBigInteger('tenant_id');
             $table->string('reference')->unique();
             $table->unsignedBigInteger('submitted_by');
             $table->unsignedBigInteger('approved_by')->nullable();
-            $table->enum('status', ['draft', 'submitted', 'approved', 'rejected', 'paid'])->default('draft');
+            $table->string('status')->default('draft');
             $table->date('claim_date');
             $table->string('currency', 3)->default('USD');
             $table->decimal('total_amount', 15, 2)->default(0);
@@ -33,6 +34,6 @@ public function up(): void
 
     public function down(): void
     {
-        Schema::dropIfExists('expense_claims');
+        Schema::dropIfExists('finance_expense_claims');
     }
 };

erp/database/migrations/2026_07_27_100002_create_expense_items_table.php

@@ -8,7 +8,7 @@
 {
     public function up(): void
     {
-        Schema::create('expense_items', function (Blueprint $table) {
+        Schema::create('finance_expense_items', function (Blueprint $table) {
             $table->id();
             $table->unsignedBigInteger('tenant_id');
             $table->unsignedBigInteger('expense_claim_id');
@@ -23,6 +23,6 @@ public function up(): void
 
     public function down(): void
     {
-        Schema::dropIfExists('expense_items');
+        Schema::dropIfExists('finance_expense_items');
     }
 };