Initial commit

app/Domain/Subscriptions/Service/SubscriptionService.php

@@ -0,0 +1,106 @@
+<?php
+namespace App\Domain\Subscriptions\Service;
+
+use Carbon\Carbon;
+use App\Models\User;
+use App\Domain\Points\Models\Point;
+use App\Domain\Subscriptions\Models\Subscription;
+
+class SubscriptionService
+{
+    public static function amount()
+    {
+        $subscriptions = Subscription::where('ends_at', '>', Carbon::now())
+        ->where('status', 'complete')->get();
+        return $subscriptions->sum('price');
+    }
+
+
+    public static function hasSubscription()
+    {
+        return auth()->user()->subscription()->count();
+    }
+
+    public static function activeSubscription()
+    {
+        $last = auth()->user()->subscription()->first();
+        if (empty($last)) {
+            return false;
+        }
+
+        if ($last->ends_at > Carbon::now()) {
+            return true;
+        }
+        return false;
+    }
+
+    public static function freeLeaders()
+    {
+        $leader_count = nova_get_setting('vote_leader_count');
+
+        $users = \DB::table('users_subscribers')->get();
+
+        $users = $users->groupBy('subscriber_id');
+
+        $leaders = collect();
+
+        $users = $users->map(function ($item) {
+            return $item->sum('leader');
+        })->sortDesc()->take($leader_count);
+
+        foreach ($users as $user_id => $leader) {
+            $lUser = User::find($user_id);
+            $lUser->name = $lUser->name;
+            $lUser->countVote = $leader;
+            $leaders[] = $lUser;
+        }
+
+        return $leaders;
+    }
+
+    public static function leaders()
+    {
+        $leaders = \DB::select("SELECT vote.subscriber_id as user_id, SUM(vote.leader) as vote_count FROM
+        (
+            SELECT friends.subscriber_id, friends.leader
+            FROM users_subscribers friends,
+            (
+                  SELECT user_id,ends_at FROM subscriptions
+                  WHERE ends_at > CURRENT_TIMESTAMP
+            )user_active,
+            (
+                  SELECT user_id,ends_at FROM subscriptions
+                  WHERE ends_at > CURRENT_TIMESTAMP
+            )user_active2
+
+            where
+            friends.user_id = user_active.user_id
+            and friends.subscriber_id  = user_active2.user_id
+        ) vote
+        GROUP BY vote.subscriber_id ORDER BY vote_count DESC");
+
+
+        return $leaders;
+    }
+
+    public static function calculate($user_id)
+    {
+        $balance = \DB::select("SELECT T_IN.user_id, T_IN.in-T_OUT.out as balance FROM
+        (SELECT user_id, sum(point) as out FROM points WHERE user_id = {$user_id} AND direction = 1 GROUP BY user_id) T_OUT,
+        (SELECT user_id, sum(point) as in FROM points WHERE user_id = {$user_id} AND direction = 0 GROUP BY user_id) T_IN
+        where T_IN.user_id = T_OUT.user_id");
+        $balance = @$balance[0]->balance;
+
+        if (empty($balance)) {
+            $points = Point::where('user_id', $user_id)->get();
+            $in = $points->where('direction', 0)->sum('point');
+            $out = $points->where('direction', 1)->sum('point');
+            $sum = $in-$out;
+            if ($sum <= 0) {
+                return 0;
+            }
+            return $sum;
+        }
+        return $balance;
+    }
+}