Stats exportCSV for both

app/Http/Controllers/StatsController.php

@@ -4,10 +4,14 @@ namespace App\Http\Controllers;
 
 use App\Http\Requests\StatsByBrandRequest;
 use App\Http\Requests\StatsByQuestionRequest;
+use App\Models\Brand;
 use App\Models\BrandStat;
 use App\Models\CustomerAnswer;
 use App\Models\Question;
 use Illuminate\Support\Carbon;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Schema;
+use League\Csv\Writer;
 
 class StatsController extends Controller
 {
@@ -22,6 +26,44 @@ class StatsController extends Controller
         return view('stats.view-stats-by-brands', \compact('stats'));
     }
 
+    public function exportByBrandCsv(StatsByBrandRequest $request)
+    {
+        $brand = Brand::findOrFail($request->brand);
+        $stats = BrandStat::with('brand')->whereDate('created_at', '>=', $request->start)
+            ->whereDate('created_at', '<=', $request->end)
+            ->whereBrandId($request->brand)->get();
+
+        $columns = collect(Schema::getColumnListing((new BrandStat())->getTable()))
+            ->filter(function ($value) {
+                return !in_array($value, ['created_at', 'brand_id']);
+            })->all();
+
+        $header = '"date";"marque";' . implode(';', $columns);
+
+        $w = Writer::createFromString($header . PHP_EOL);
+        $w->setDelimiter(';');
+        $w->setEnclosure('"');
+        $w->setOutputBOM(Writer::BOM_UTF8);
+
+        foreach ($stats as $stat) {
+            $cols = [
+                $stat->created_at->format('Y-m-d'),
+                $stat->brand->name
+            ];
+            foreach ($columns as $colname) {
+                $cols[] = $stat->{$colname};
+            }
+            $w->insertOne($cols);
+        }
+        return response((string)$w, 200, [
+            'Content-Encoding' => 'none',
+            'Content-Type' => 'text/csv; charset=UTF-8',
+            // phpcs:ignore Generic.Files.LineLength.TooLong
+            'Content-Disposition' => "attachment; filename=\"Statistiques du $request->start au $request->end pour $brand->name.csv\"",
+            'Content-Description' => 'File Transfer',
+        ]);
+    }
+
     public function viewByQuestion(StatsByQuestionRequest $request)
     {
         $question      = null;
@@ -30,51 +72,92 @@ class StatsController extends Controller
         if ($request->post()) {
             $question = Question::findOrFail($request->question);
             $answers  = $question->answers;
+            $start    = Carbon::parse($request->start);
+            $end      = Carbon::parse($request->end);
 
-            // Totalize by date all answers
-            $answersByDays = CustomerAnswer::whereDate('created_at', '>=', $request->start)
-                ->whereDate('created_at', '<=', $request->end)
-                ->whereIn('answer_id', $answers->pluck('id'))
-                ->get()->map(function ($custAnswer) {
-                    return [
-                        'answer_id' => $custAnswer->answer_id,
-                        'created_at' => $custAnswer->created_at->format('Y-m-d'),
-                    ];
-                })->groupBy(['created_at', 'answer_id'])->map(function ($day) {
-                    return $day->map(function ($custAnswers) {
-                        return $custAnswers->count();
-                    });
-                });
-
-            $start = Carbon::parse($request->start);
-            $end   = Carbon::parse($request->end);
-
-            do {
-                $currentDate = $start->format('Y-m-d');
-                /** @var \Illuminate\Support\Collection $answersByDays */
-                if (!$answersByDays->has($currentDate)) {
-                    $answersByDays->put(
-                        $currentDate,
-                        $answers->mapWithKeys(function ($answer) {
-                            return [$answer->answer => 0];
-                        })
-                    );
-                } else {
-                    $curentAnswers = $answersByDays->pull($currentDate);
-                    $answersByDays->put(
-                        $currentDate,
-                        $answers->mapWithKeys(function ($answer) use ($curentAnswers) {
-                            return [$answer->answer =>
-                            $curentAnswers->has($answer->id) ?
-                                $curentAnswers->get($answer->id) : 0];
-                        })
-                    );
-                }
-
-                $start = $start->addDay();
-            } while ($start->lessThanOrEqualTo($end));
+            $answersByDays = $this->answersByDays($answers, $start, $end);
         }
 
         return view('stats.view-stats-by-questions', \compact('question', 'answers', 'answersByDays'));
     }
+
+    public function exportByQuestionCsv(StatsByQuestionRequest $request)
+    {
+        $question = Question::findOrFail($request->question);
+        $answers  = $question->answers;
+        $start    = Carbon::parse($request->start);
+        $end      = Carbon::parse($request->end);
+
+        $answersByDays = $this->answersByDays($answers, $start, $end);
+
+        $header = '"date";' . implode(';', $answers->map(function ($answer) {
+            return "\"$answer->answer\"";
+        })->all());
+
+        $w = Writer::createFromString($header . PHP_EOL);
+        $w->setDelimiter(';');
+        $w->setEnclosure('"');
+        $w->setOutputBOM(Writer::BOM_UTF8);
+
+        foreach ($answersByDays as $day => $dayAnswers) {
+            $w->insertOne(array_merge(
+                [
+                    $day
+                ],
+                $dayAnswers->values()->all()
+            ));
+        }
+        return response((string)$w, 200, [
+            'Content-Encoding' => 'none',
+            'Content-Type' => 'text/csv; charset=UTF-8',
+            // phpcs:ignore Generic.Files.LineLength.TooLong
+            'Content-Disposition' => "attachment; filename=\"Statistiques du $request->start au $request->end pour $question->question.csv\"",
+            'Content-Description' => 'File Transfer',
+        ]);
+    }
+
+    private function answersByDays(Collection $answers, Carbon $start, Carbon $end): Collection
+    {
+        // Totalize by date all answers
+        $answersByDays = CustomerAnswer::whereDate('created_at', '>=', $start)
+            ->whereDate('created_at', '<=', $end)
+            ->whereIn('answer_id', $answers->pluck('id'))
+            ->get()->map(function ($custAnswer) {
+                return [
+                    'answer_id' => $custAnswer->answer_id,
+                    'created_at' => $custAnswer->created_at->format('Y-m-d'),
+                ];
+            })->groupBy(['created_at', 'answer_id'])->map(function ($day) {
+                return $day->map(function ($custAnswers) {
+                    return $custAnswers->count();
+                });
+            });
+
+        do {
+            $currentDate = $start->format('Y-m-d');
+            /** @var \Illuminate\Support\Collection $answersByDays */
+            if (!$answersByDays->has($currentDate)) {
+                $answersByDays->put(
+                    $currentDate,
+                    $answers->mapWithKeys(function ($answer) {
+                        return [$answer->answer => 0];
+                    })
+                );
+            } else {
+                $curentAnswers = $answersByDays->pull($currentDate);
+                $answersByDays->put(
+                    $currentDate,
+                    $answers->mapWithKeys(function ($answer) use ($curentAnswers) {
+                        return [$answer->answer =>
+                        $curentAnswers->has($answer->id) ?
+                        $curentAnswers->get($answer->id) : 0];
+                    })
+                );
+            }
+
+            $start = $start->addDay();
+        } while ($start->lessThanOrEqualTo($end));
+
+        return $answersByDays;
+    }
 }

resources/js/back.js

@@ -3,3 +3,4 @@ require('./bootstrap');
 require('./pages/customer.delete')
 require('./pages/service.index')
 require('./pages/single_optin.index')
+require('./pages/statsExport')

resources/js/pages/statsExport.js

@@ -0,0 +1,9 @@
+const { default: axios } = require("axios")
+
+let statsCSV = document.getElementById('StatsCSV')
+
+if (statsCSV) {
+    statsCSV.addEventListener('click', () => {
+        window.location = statsCSV.dataset['request']
+    })
+}

resources/views/stats/view-stats-by-brands.blade.php

@@ -38,6 +38,17 @@
                             {{ __('Visualiser') }}
                         </button>
                     </div>
+                    @if($stats)
+                    <div class="input-group mb-3 justify-content-end">
+                        <span class="input-group-text">{{ __('Export des données') }}</span>
+                        <button id="StatsCSV" type="button" class="btn btn-success" data-request="{{ route('stats.viewByBrandExportCsv') }}?brand={{urlencode(request()->brand)}}&start={{urlencode(request()->start)}}&end={{urlencode(request()->end)}}">
+                            {{ __('CSV') }}
+                        </button>
+                        <button id="StatsPDF" type="button" class="btn btn-danger">
+                            {{ __('PDF') }}
+                        </button>
+                    </div>
+                    @endif
                 </form>
             </div>
         </div>

resources/views/stats/view-stats-by-questions.blade.php

@@ -38,6 +38,17 @@
                             {{ __('Visualiser') }}
                         </button>
                     </div>
+                    @if($answersByDays)
+                    <div class="input-group mb-3 justify-content-end">
+                        <span class="input-group-text">{{ __('Export des données') }}</span>
+                        <button id="StatsCSV" type="button" class="btn btn-success" data-request="{{ route('stats.viewByQuestionExportCSV') }}?question={{urlencode(request()->question)}}&start={{urlencode(request()->start)}}&end={{urlencode(request()->end)}}">
+                            {{ __('CSV') }}
+                        </button>
+                        <button id="StatsPDF" type="button" class="btn btn-danger">
+                            {{ __('PDF') }}
+                        </button>
+                    </div>
+                    @endif
                 </form>
             </div>
         </div>

routes/web.php

@@ -63,6 +63,10 @@ Route::middleware(['auth'])->group(function () {
     // Stats
     Route::match(['get', 'post'], '/stats/brand', [StatsController::class, 'viewStatsByBrand'])
     ->name('stats.viewByBrand');
+    Route::get('/stats/brand/csv', [StatsController::class, 'exportByBrandCsv'])
+    ->name('stats.viewByBrandExportCsv');
     Route::match(['get', 'post'], '/stats/question', [StatsController::class, 'viewByQuestion'])
     ->name('stats.viewByQuestion');
+    Route::get('/stats/question/csv', [StatsController::class, 'exportByQuestionCsv'])
+    ->name('stats.viewByQuestionExportCSV');
 });