Sindbad~EG File Manager

# ✅ Assemblies & Administration Enhancements

## 🎯 Features Implemented

### **1. Cascading Dropdowns for Assemblies**
- When selecting an area, district dropdown automatically loads only districts from that area
- Works in both Add and Edit modals
- No more scrolling through irrelevant districts!

**Files:**
- `modules/administration/assemblies.php` - Updated with cascading
- `modules/administration/get-districts.php` - NEW API endpoint

### **2. Bulk Upload System**
- Upload multiple areas, districts, or assemblies via CSV or Excel
- Template downloads available in both formats
- Detailed upload results with success/error messages
- Validates parent relationships

**Files:**
- `modules/administration/upload-locations.php` - NEW bulk upload page
- All 3 management pages now have "Bulk Upload" button

## 📤 How to Use

### Cascading Dropdowns:
1. Go to Assemblies Management
2. Click "Add New Assembly"
3. Select Area → Districts load automatically
4. Select District and complete form

### Bulk Upload:
1. Click "Bulk Upload" button on any management page
2. Download CSV or Excel template
3. Fill in your data
4. Upload the file
5. Review results table

## 📋 Template Fields

**Areas:** area_name*, area_code*, description, contact_person, phone, email, address

**Districts:** area_code*, district_name*, district_code*, description, contact_person, phone, email, address

**Assemblies:** area_code*, district_code*, assembly_name*, assembly_code*, description, pastor_name, phone, email, gps_address, city, address

(*required fields)

## ✨ Benefits
- Faster data entry with cascading dropdowns
- Bulk import hundreds of locations at once
- Excel support with styled templates
- Clear error messages for failed imports
- Maintains hierarchical data integrity