analytics backend update

database/migrations/2023_05_01_045630_update_analytics_table.php

@@ -0,0 +1,76 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('analytics', function (Blueprint $table) {
+            $table->bigInteger('session')->nullable(false);
+            $table->string('attribute')->default('')->change();
+        });
+
+        DB::table('analytics')
+        ->where('type', 'pageview')
+        ->update(['type' => 'apirequest']);
+
+        $rows = DB::table('analytics')
+            ->whereNull('session')
+            ->orderBy('created_at', 'asc')
+            ->get();
+
+        // Loop through the rows and update `session` based on the logic you described
+        $session = 1;
+        foreach ($rows as $row) {
+            // Check if this is the first row
+            if ($row->created_at === $rows->first()->created_at) {
+                DB::table('analytics')
+                    ->where('id', $row->id)
+                    ->update(['session' => $session]);
+            } else {
+                // Look for a previous row with the same useragent and ip within the last 30 minutes
+                $previousRow = DB::table('analytics')
+                    ->where('useragent', $row->useragent)
+                    ->where('ip', $row->ip)
+                    ->where('created_at', '>=', date('Y-m-d H:i:s', strtotime('-30 minutes', strtotime($row->created_at))))
+                    ->whereNotNull('session')
+                    ->orderBy('created_at', 'desc')
+                    ->first();
+
+                if ($previousRow) {
+                    // If a previous row is found, set the session to the same value
+                    DB::table('analytics')
+                        ->where('id', $row->id)
+                        ->update(['session' => $previousRow->session]);
+                } else {
+                    // If no previous row is found, increment the session value
+                    $session++;
+                    DB::table('analytics')
+                        ->where('id', $row->id)
+                        ->update(['session' => $session]);
+                }
+            }
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('analytics', function (Blueprint $table) {
+            $table->dropColumn('session');
+        });
+    }
+};