partial update crud customer data

app/Http/Controllers/Api/CustomersController.php

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+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\CustomersRequest;
+use App\Http\Requests\ExcelUploadRequest;
+use App\Http\Resources\CustomersResource;
+use App\Imports\CustomersImport;
+use App\Models\Customer;
+use Illuminate\Http\Request;
+use Maatwebsite\Excel\Facades\Excel;
+
+class CustomersController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     */
+    public function index(Request $request)
+    {
+        $query = Customer::query()->orderBy('id', 'desc');
+        if ($request->has('search') &&!empty($request->get('search'))) {
+            $query = $query->where('nomor_pelanggan', 'LIKE', '%'.$request->get('search').'%')
+                ->orWhere('nama', 'LIKE', '%'.$request->get('search').'%')
+                ->orWhere('kota_palayanan', 'LIKE', '%'.$request->get('search').'%');
+        }
+        return CustomersResource::collection($query->paginate());
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     */
+    public function store(CustomersRequest $request)
+    {
+        try{
+            $customer = Customer::create($request->validated());
+            return response()->json(['message' => 'Successfully created', new CustomersResource($customer)]);
+        }catch(\Exception $e){
+            return response()->json([
+                'message' => 'Failed to create customer',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
+
+    /**
+     * Display the specified resource.
+     */
+    public function show(string $id)
+    {
+        try{
+            $customer = Customer::find($id);
+            if($customer){
+                return new CustomersResource($customer);
+            } else {
+                return response()->json(['message' => 'Customer not found'], 404);
+            }
+        }catch(\Exception $e){
+            return response()->json([
+                'message' => 'Failed to retrieve customer',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
+
+    /**
+     * Update the specified resource in storage.
+     */
+    public function update(CustomersRequest $request, string $id)
+    {
+        try{
+            $customer = Customer::find($id);
+            if($customer){
+                $customer->update($request->validated());
+                return response()->json(['message' => 'Successfully updated', new CustomersResource($customer)]);
+            } else {
+                return response()->json(['message' => 'Customer not found'], 404);
+            }
+        }catch(\Exception $e) {
+            return response()->json([
+                'message' => 'Failed to update customer',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     */
+    public function destroy(string $id)
+    {
+        try{
+            $customer = Customer::find($id);
+            if($customer){
+                $customer->delete();
+                return response()->json(['message' => 'Successfully deleted']);
+            }else {
+                return response()->json(['message' => 'Customer not found'], 404);
+            }
+        }catch(\Exception $e) {
+            return response()->json([
+                'message' => 'Failed to delete customer',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
+
+    public function upload(ExcelUploadRequest $request){
+        try{
+            if(!$request->hasFile('file')){
+                return response()->json([
+                   'error' => 'No file provided'
+                ], 400);
+            }
+
+            $file = $request->file('file');
+            Excel::import(new CustomersImport, $file);
+
+            return response()->json([
+                'message' => 'File uploaded successfully',
+            ]);
+        }catch(\Exception $e){
+            \Log::info($e->getMessage());
+            return response()->json([
+                'error' => 'Failed to upload file',
+               'message' => $e->getMessage()
+            ], 500);
+        }
+    }
+}

app/Http/Controllers/CustomersController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Customer;
+use Illuminate\Http\Request;
+
+class CustomersController extends Controller
+{
+    public function index()
+    {
+        return view('customers.index');
+    }
+    public function create()
+    {
+        return view('customers.create');
+    }
+    public function edit(string $id)
+    {
+        $data = Customer::findOrFail($id);
+        return view('customers.edit', compact('data'));
+    }
+    public function upload(){
+        return view('customers.upload');
+    }
+}

app/Http/Requests/CustomersRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class CustomersRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'nomor_pelanggan' => ['required', 'string'],
+            'kota_pelayanan' => ['required', 'string'],
+            'nama' => ['required', 'string'],
+            'alamat' => ['required', 'string'],
+            'latitude' => ['required', 'numeric', 'between:-90,90'],
+            'longitude' => ['required', 'numeric', 'between:-180,180'],
+        ];
+    }
+}

app/Http/Resources/CustomersResource.php

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+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class CustomersResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @return array<string, mixed>
+     */
+    public function toArray(Request $request): array
+    {
+        return parent::toArray($request);
+    }
+}

app/Imports/CustomersImport.php

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+<?php
+
+namespace App\Imports;
+
+use App\Models\Customer;
+use Illuminate\Support\Collection;
+use Maatwebsite\Excel\Concerns\ToCollection;
+use Maatwebsite\Excel\Concerns\WithLimit;
+use Maatwebsite\Excel\Concerns\WithChunkReading;
+use Maatwebsite\Excel\Concerns\WithHeadingRow;
+use Maatwebsite\Excel\Concerns\WithMultipleSheets;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Maatwebsite\Excel\Concerns\WithBatchInserts;
+
+class CustomersImport implements ToCollection, WithMultipleSheets
+{
+    /**
+    * @param Collection $collection
+    */
+    public function collection(Collection $collection)
+    {
+        $batchData = [];
+
+        foreach ($collection->skip(1) as $row) {
+            if (!isset($row[0]) || empty($row[0])) {
+                continue;
+            }
+
+            $latitude = filter_var($row[4], FILTER_VALIDATE_FLOAT) ? bcadd($row[4], '0', 18) : null;
+            $longitude = filter_var($row[5], FILTER_VALIDATE_FLOAT) ? bcadd($row[5], '0', 18) : null;
+
+            $batchData[] = [
+                'nomor_pelanggan' => $row[0],
+                'kota_pelayanan' => $row[1],
+                'nama' => $row[2],
+                'alamat' => $row[3],
+                'latitude' => $latitude,
+                'longitude' => $longitude,
+            ];
+        }
+
+        if (!empty($batchData)) {
+            Customer::upsert($batchData, ['nomor_pelanggan'], ['kota_pelayanan', 'nama', 'alamat', 'latitude', 'longitude']);
+        }
+    }
+
+    public function sheets(): array {
+        return [
+            0 => $this
+        ];
+    }
+}

app/Models/Customer.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Customer extends Model
+{
+    protected $table = 'customers';
+    protected $fillable = [
+        'nomor_pelanggan',
+        'kota_pelayanan',
+        'nama',
+        'alamat',
+        'latitude',
+        'longitude',
+    ];
+
+    
+}