#406 Refactor bids (#432)

* Add flight_id column to pireps table * Refactor PIREPs and bids closes 406 * Formatting
2019-11-05 11:44:31 -05:00
parent db087d0ccb
commit f5183babf6
35 changed files with 967 additions and 798 deletions
--- a/app/Services/BidService.php
+++ b/app/Services/BidService.php
@@ -0,0 +1,145 @@
+<?php
+
+namespace App\Services;
+
+use App\Contracts\Service;
+use App\Exceptions\BidExistsForFlight;
+use App\Exceptions\UserBidLimit;
+use App\Models\Bid;
+use App\Models\Flight;
+use App\Models\Pirep;
+use App\Models\User;
+use Illuminate\Support\Facades\Log;
+
+class BidService extends Service
+{
+    /**
+     * Find all of the bids for a given user
+     *
+     * @param \App\Models\User $user
+     *
+     * @return mixed
+     */
+    public function findBidsForUser(User $user)
+    {
+        $bids = Bid::where(['user_id' => $user->id])->get();
+        return $bids;
+    }
+
+    /**
+     * Allow a user to bid on a flight. Check settings and all that good stuff
+     *
+     * @param Flight $flight
+     * @param User   $user
+     *
+     * @throws \App\Exceptions\BidExistsForFlight
+     *
+     * @return mixed
+     */
+    public function addBid(Flight $flight, User $user)
+    {
+        // Get all of the bids for this user. See if they're allowed to have multiple
+        // bids
+        $bid_count = Bid::where(['user_id' => $user->id])->count();
+        if ($bid_count > 0 && setting('bids.allow_multiple_bids') === false) {
+            throw new UserBidLimit($user);
+        }
+
+        // Get all of the bids for this flight
+        $bids = Bid::where(['flight_id' => $flight->id])->get();
+        if ($bids->count() > 0) {
+            // Does the flight have a bid set?
+            if ($flight->has_bid === false) {
+                $flight->has_bid = true;
+                $flight->save();
+            }
+
+            // Check all the bids for one of this user
+            foreach ($bids as $bid) {
+                if ($bid->user_id === $user->id) {
+                    Log::info('Bid exists, user='.$user->ident.', flight='.$flight->id);
+
+                    return $bid;
+                }
+            }
+
+            // Check if the flight should be blocked off
+            if (setting('bids.disable_flight_on_bid') === true) {
+                throw new BidExistsForFlight($flight);
+            }
+
+            if (setting('bids.allow_multiple_bids') === false) {
+                throw new BidExistsForFlight($flight);
+            }
+        } else {
+            /* @noinspection NestedPositiveIfStatementsInspection */
+            if ($flight->has_bid === true) {
+                Log::info('Bid exists, flight='.$flight->id.'; no entry in bids table, cleaning up');
+            }
+        }
+
+        $bid = Bid::firstOrCreate([
+            'user_id'   => $user->id,
+            'flight_id' => $flight->id,
+        ]);
+
+        $flight->has_bid = true;
+        $flight->save();
+
+        return $bid;
+    }
+
+    /**
+     * Remove a bid from a given flight
+     *
+     * @param Flight $flight
+     * @param User   $user
+     */
+    public function removeBid(Flight $flight, User $user)
+    {
+        $bids = Bid::where([
+            'flight_id' => $flight->id,
+            'user_id'   => $user->id,
+        ])->get();
+
+        foreach ($bids as $bid) {
+            $bid->forceDelete();
+        }
+
+        // Only flip the flag if there are no bids left for this flight
+        $bid_count = Bid::where(['flight_id' => $flight->id])->count();
+        if ($bid_count === 0) {
+            $flight->has_bid = false;
+            $flight->save();
+        }
+    }
+
+    /**
+     * If the setting is enabled, remove the bid
+     *
+     * @param Pirep $pirep
+     *
+     * @throws \Exception
+     */
+    public function removeBidForPirep(Pirep $pirep)
+    {
+        if (!setting('pireps.remove_bid_on_accept')) {
+            return;
+        }
+
+        $flight = $pirep->flight;
+        if (!$flight) {
+            return;
+        }
+
+        $bid = Bid::where([
+            'user_id'   => $pirep->user->id,
+            'flight_id' => $flight->id,
+        ]);
+
+        if ($bid) {
+            Log::info('Bid for user: '.$pirep->user->ident.' on flight '.$flight->ident);
+            $bid->delete();
+        }
+    }
+}