feat: Add resource count tracking to import responses

[roncodes]

🎯 Feature Enhancement

Adds resource count tracking to all import operations, enabling accurate analytics event tracking in PostHog and providing better user feedback.

📋 Problem

The frontend events.trackResourceImported() method expects an imported count in the response:

const importCount = response?.imported?.length || response?.count || files.length;
this.events.trackResourceImported(modelName, importCount);

However, backend import endpoints were returning generic responses without any count data:

{
  "status": "ok",
  "message": "Import completed"
}

This forced the frontend to fall back to files.length, which is inaccurate since:

• Files may contain multiple rows
• Some rows may fail validation
• Multiple files can be imported at once

✅ Solution

Implemented count tracking at both the import class and controller levels:

Import Classes (8 files)

• Added public int $imported = 0 property
• Increment counter for each successfully processed row
• Files: ContactImport, DriverImport, FleetImport, FuelReportImport, IssueImport, PlaceImport, VehicleImport, VendorImport

Controllers (8 files)

• Added $importedCount variable to accumulate across multiple files
• Instantiate import class to access the counter
• Return count in JSON response
• Files: ContactController, DriverController, FleetController, FuelReportController, IssueController, PlaceController, VehicleController, VendorController

🔧 Implementation Example

Before:

Excel::import(new DriverImport(), $file->path, $disk);
return response()->json(['status' => 'ok', 'message' => 'Import completed']);

After:

$import = new DriverImport();
Excel::import($import, $file->path, $disk);
$importedCount += $import->imported;
return response()->json([
    'status' => 'ok',
    'message' => 'Import completed',
    'imported' => $importedCount
]);

📊 Response Format

{
  "status": "ok",
  "message": "Import completed",
  "imported": 47
}

✅ Benefits

Benefit	Description
Accurate Analytics	PostHog receives exact import counts for better insights
Better UX	Users see how many records were actually imported
Consistent API	Aligns with OrderController.importFromFiles() pattern
Easy Debugging	Developers can verify import success rates

📁 Files Changed

Import Classes (8):

• server/src/Imports/ContactImport.php
• server/src/Imports/DriverImport.php
• server/src/Imports/FleetImport.php
• server/src/Imports/FuelReportImport.php
• server/src/Imports/IssueImport.php
• server/src/Imports/PlaceImport.php
• server/src/Imports/VehicleImport.php
• server/src/Imports/VendorImport.php

Controllers (8):

• server/src/Http/Controllers/Internal/v1/ContactController.php
• server/src/Http/Controllers/Internal/v1/DriverController.php
• server/src/Http/Controllers/Internal/v1/FleetController.php
• server/src/Http/Controllers/Internal/v1/FuelReportController.php
• server/src/Http/Controllers/Internal/v1/IssueController.php
• server/src/Http/Controllers/Internal/v1/PlaceController.php
• server/src/Http/Controllers/Internal/v1/VehicleController.php
• server/src/Http/Controllers/Internal/v1/VendorController.php

Total: 16 files modified

🔗 Related

• Complements ember-core events service implementation
• Supports PostHog analytics integration in internals
• Part of the broader analytics tracking initiative