first commit

app/Http/Controllers/Web/StatisticController.php

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+<?php
+
+namespace App\Http\Controllers\Web;
+
+use App\Http\Controllers\Controller;
+use App\Models\MetrikaForm;
+use App\Models\MetrikaGroup;
+use App\Models\MetrikaItem;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Validator;
+use Inertia\Inertia;
+
+class StatisticController extends Controller
+{
+    public function index(Request $request)
+    {
+        $user = Auth::user();
+
+        $validator = Validator::make($request->all(), [
+            'sent_at' => 'required|string'
+        ]);
+
+        $groupId = (int)$request->query('groupId');
+
+        if ($validator->fails()) {
+            return response()->json([
+                'success' => false,
+                'errors' => $validator->errors()
+            ], 422);
+        }
+
+        $timestamps = explode(',', $request->sent_at);
+        $startAt = intval($timestamps[0] / 1000);
+        $endAt = intval($timestamps[1] / 1000);
+
+        // Проверяем период (максимум 1 год)
+        $daysDiff = ($endAt - $startAt) / (60 * 60 * 24);
+        if ($daysDiff > 365) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Период не может превышать 1 год'
+            ], 400);
+        }
+
+        $dateStart = date('Y-m-d', $startAt);
+        $dateEnd = date('Y-m-d', $endAt);
+
+        $group = MetrikaGroup::findOrFail($groupId);
+
+        // Оптимизированный агрегированный запрос
+        $aggregatedData = DB::table('metrika_results as mr')
+            ->join('metrika_result_values as mv', 'mr.metrika_result_id', '=', 'mv.rf_metrika_result_id')
+            ->join('reports as r', 'mr.rf_report_id', '=', 'r.report_id')
+            ->where('mr.rf_metrika_group_id', $groupId)
+            ->whereBetween('r.sent_at', [$dateStart, $dateEnd])
+            ->when(!$user->isAdmin() && !$user->isHeadOfDepartment(), function ($query) use ($user) {
+                return $query->where('r.rf_user_id', $user->id);
+            })
+            ->select([
+                'mv.rf_metrika_item_id',
+                DB::raw('SUM(CAST(mv.value AS DECIMAL(10,2))) as total_sum'),
+                DB::raw('COUNT(DISTINCT r.report_id) as reports_count'),
+                DB::raw('AVG(CAST(mv.value AS DECIMAL(10,2))) as avg_value')
+            ])
+            ->groupBy('mv.rf_metrika_item_id')
+            ->get()
+            ->keyBy('rf_metrika_item_id');
+
+        if ($aggregatedData->isEmpty()) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Данные за указанный период не найдены'
+            ], 404);
+        }
+
+        // Получаем названия метрик одним запросом
+        $itemIds = $aggregatedData->pluck('rf_metrika_item_id')->toArray();
+        $items = MetrikaItem::whereIn('metrika_item_id', $itemIds)
+            ->pluck('name', 'metrika_item_id');
+
+        // Формируем ответ
+        $formValues = [];
+        foreach ($aggregatedData as $itemId => $data) {
+            $formValues["metrika_item_{$itemId}"] = [
+                'sum' => (float) $data->total_sum,
+                'average' => (float) $data->avg_value,
+                'reports_count' => $data->reports_count,
+                'item_name' => $items[$itemId] ?? 'Неизвестный показатель'
+            ];
+        }
+
+        // Получаем структуру формы
+        $formData = MetrikaForm::getFormData($groupId);
+
+        return Inertia::render('Statistic/Index', [
+            'is_view_only' => true,
+            'period' => [
+                'start' => $dateStart,
+                'end' => $dateEnd,
+                'days' => $daysDiff + 1
+            ],
+            'group' => [
+                'id' => $group->metrika_group_id,
+                'name' => $group->name,
+                'description' => $group->description,
+            ],
+            'metrics' => [
+                'total_items' => count($formValues),
+                'total_reports' => $aggregatedData->first()->reports_count ?? 0,
+                'values' => $formValues,
+                'aggregation' => 'sum_and_average'
+            ],
+            'form' => [
+                'fields' => $formData,
+                'sections' => $this->groupFieldsBySection($formData)
+            ]
+        ]);
+    }
+
+    private function groupFieldsBySection($fields)
+    {
+        $sections = [];
+
+        foreach ($fields as $field) {
+            $section = $field['section'] ?? 'general';
+
+            if (!isset($sections[$section])) {
+                $sections[$section] = [
+                    'name' => $this->getSectionName($section),
+                    'fields' => []
+                ];
+            }
+
+            $sections[$section]['fields'][] = $field;
+        }
+
+        return array_values($sections);
+    }
+
+    private function getSectionName($section)
+    {
+        $names = [
+            'general' => 'Основные показатели',
+            'admissions' => 'Поступления',
+            'discharges' => 'Выписки',
+            'additional' => 'Дополнительная информация'
+        ];
+
+        return $names[$section] ?? ucfirst($section);
+    }
+}