fix: Update product type values for Odoo 18.0 compatibility to resolve module loading errors

Author: odoo

PRODUCT_TYPE_FIX.md

@@ -0,0 +1,78 @@
+# CRITICAL FIX: Odoo 18.0 Product Type Field Values
+
+## 🚨 **ISSUE IDENTIFIED**
+The Records Management module was failing to load due to incorrect product type field values that are no longer valid in Odoo 18.0.
+
+### ❌ **Error Details**
+```
+ValueError: Wrong value for product.template.type: 'product'
+```
+
+**Root Cause**: In Odoo 18.0, the `product.template.type` field no longer accepts `'product'` as a valid value.
+
+## ✅ **SOLUTION IMPLEMENTED**
+
+### **Updated Product Type Values**
+Changed all product type field values to use the correct Odoo 18.0 enumeration:
+
+#### Before (❌ Invalid):
+```xml
+<field name="type">product</field>
+```
+
+#### After (✅ Valid):
+```xml
+<!-- For physical products that need inventory tracking -->
+<field name="type">storable</field>
+
+<!-- For services -->
+<field name="type">service</field>
+```
+
+### **Files Updated**
+
+#### 1. `/records_management/data/products.xml`
+- **Document Storage Box**: `'product'` → `'storable'`
+- **Document File**: `'product'` → `'storable'`
+- **Storage Service**: Already correctly set to `'service'` ✅
+- **Shredding Service**: Already correctly set to `'service'` ✅
+
+#### 2. `/records_management/data/storage_fee.xml`
+- **Monthly Storage Fee**: Already correctly set to `'service'` ✅
+
+## 📋 **Odoo 18.0 Product Type Reference**
+
+### Valid Product Types in Odoo 18.0:
+- **`'storable'`**: Physical products that require inventory tracking (boxes, files, materials)
+- **`'consumable'`**: Physical products that don't need detailed inventory tracking
+- **`'service'`**: Non-physical services (storage fees, shredding services)
+
+### Deprecated Values:
+- ❌ `'product'` (No longer valid in Odoo 18.0)
+
+## 🎯 **Business Logic Mapping**
+
+| Product | Old Type | New Type | Reasoning |
+|---------|----------|----------|-----------|
+| Document Storage Box | `product` | `storable` | Physical item requiring inventory tracking |
+| Document File | `product` | `storable` | Physical item requiring inventory tracking |
+| Storage Service | `service` | `service` | Service offering (already correct) |
+| Shredding Service | `service` | `service` | Service offering (already correct) |
+| Monthly Storage Fee | `service` | `service` | Service offering (already correct) |
+
+## ✅ **Validation Results**
+- **XML Syntax**: ✅ All files pass validation
+- **Field Values**: ✅ All product types now use valid Odoo 18.0 values
+- **Business Logic**: ✅ Product types correctly match business requirements
+
+## 🚀 **Impact**
+This fix resolves the critical module loading error and ensures the Records Management module can successfully initialize on Odoo.sh with Odoo 18.0.
+
+## 📝 **Best Practice Notes**
+- Always use Odoo 18.0 field enumeration values
+- Physical items requiring inventory tracking should use `'storable'`
+- Services should use `'service'`
+- Consumable materials can use `'consumable'`
+- The old `'product'` type is deprecated and will cause loading failures
+
+This change ensures full compatibility with Odoo 18.0 product management and follows official Odoo.sh development standards.