# Server-Side Database Error Report

## Issue
The `/api/dashboard/overview/stats` endpoint is returning a 500 error due to a database query issue.

## Error Details
```json
{
  "success": false,
  "error": {
    "code": "DATABASE_ERROR",
    "message": "Database error: Query Error: error returned from database: operator does not exist: character varying = equipment_status"
  }
}
```

## Root Cause
The PostgreSQL database is still using the `equipment_status` ENUM type in SQL queries, but the API is now sending string values. This causes a type mismatch error when the database tries to compare `varchar` (string) with `equipment_status` (enum).

## Required Backend Fix
The backend team needs to:
1. Update all SQL queries that reference `equipment_status` to use string comparisons instead of enum comparisons
2. Or complete the database migration to convert the `equipment_status` column from ENUM to VARCHAR

## Affected Endpoints
- `/api/dashboard/overview/stats` - Currently failing with 500 error

## Frontend Status
The frontend has been updated to handle the new string-based status codes:
- Created `equipment_status_converter.dart` to convert between server codes (available, inuse, maintenance, disposed) and client codes (I, O, T, R, D, L, E)
- Updated all models to use the converter
- Other API endpoints are being tested for similar issues

## Test Results
- Authentication: ✅ Working
- Token Refresh: ✅ Working
- Recent Activities: ✅ Working
- Expiring Licenses: ✅ Working
- Overview Stats: ❌ Server-side database error
- Equipment Status Distribution: 🔄 To be tested
- Equipment List: 🔄 To be tested
- Warehouse List: 🔄 To be tested
- Company List: 🔄 To be tested