restore composer.json, add mysqli extension

app/Services/Dashboard/Stat/StatService.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace App\Services\Dashboard\Stat;
+
+use App\Models\Order;
+use App\Models\User;
+use Carbon\Carbon;
+
+class StatService
+{
+    private int $numberOfDays = 0;
+    private $from;
+    private $to;
+
+    public function getLabels($from, $to)
+    {
+        $this->from = $from;
+        $this->to = $to;
+
+        // get the number of days between the two dates
+        $this->numberOfDays = Carbon::parse($from)->diffInDays(Carbon::parse($to));
+
+        // Start date
+        $startDate = Carbon::parse($from);
+
+
+        // End date
+        $endDate = Carbon::parse($to);
+
+        // Calculate the start date as 30 days ago
+        // $startDate = Carbon::today()->subDays($numberOfDays - 1); // 29 because today is included
+
+        // Initialize an array to hold the days
+        $days = [];
+
+        // Loop through each day from the start date to today
+        for ($date = $startDate; $date->lte($endDate); $date->addDay()) {
+            // Format each day like '21 August', '22 August', etc.
+            $days[] = $date->day . ' ' . $date->translatedFormat('F');
+        }
+
+        return $days;
+    }
+
+    public function getStatics($type)
+    {
+        if ($type === 'orders') {
+            return $this->getOrderStatics();
+        } elseif ($type === 'users') {
+            return $this->getUserStatics();
+        } elseif ($type === 'sales') {
+            return $this->getSalesStatics();
+        }
+    }
+
+    private function getUserStatics(): array
+    {
+        // Step 1: Generate the last 10 days as an array
+        $days = collect();
+        for ($i = $this->numberOfDays - 1; $i >= 0; $i--) {
+            $days->put(Carbon::parse($this->to)->subDays($i)->format('Y-m-d'), 0);
+        }
+
+        // Step 2: Get the user count for each day from the database
+        $userRegistrations = User::where('created_at', '>=', Carbon::parse($this->to)->subDays($this->numberOfDays))
+            ->selectRaw('DATE(created_at) as date, COUNT(*) as count')
+            ->groupBy('date')
+            ->orderBy('date', 'asc')
+            ->pluck('count', 'date');
+
+        // Step 3: Merge the user counts with the list of last 10 days, filling missing days with null
+        $usersPerDay = $days->merge($userRegistrations)->toArray();
+
+        return array_values($usersPerDay);
+    }
+
+    public function getOrderStatics(): array
+    {
+        // Step 1: Generate the last 10 days as an array
+        $days = collect();
+        for ($i = $this->numberOfDays - 1; $i >= 0; $i--) {
+            $days->put(Carbon::parse($this->to)->subDays($i)->format('Y-m-d'), 0);
+        }
+
+        // Step 2: Get the user count for each day from the database
+        $orders = Order::where('created_at', '>=', Carbon::parse($this->to)->subDays($this->numberOfDays))
+            ->selectRaw('DATE(created_at) as date, COUNT(*) as count')
+            ->groupBy('date')
+            ->orderBy('date', 'asc')
+            ->pluck('count', 'date');
+
+        // Step 3: Merge the order counts with the list of last 10 days, filling missing days with null
+        $ordersPerDay = $days->merge($orders)->toArray();
+
+        return array_values($ordersPerDay);
+    }
+
+    public function getSalesStatics(): array
+    {
+        return [20];
+    }
+}