event tables

5 files changed, 120 insertions, 47 deletions

diff --git a/src/Model/Event.php b/src/Model/Event.php
index b4c131e..de6c82e 100644
--- a/src/Model/Event.php
+++ b/src/Model/Event.php
@@ -8,15 +8,20 @@ class Event
 {
   public int $id;
 
-  public string $type;
+  public ?string $type;
   public \DateTime $time;
-  public string $payload;
+  public ?string $payload;
 
   public int $villageId;
 
   public \DateTime $createdAt;
   public \DateTime $updatedAt;
 
+  public function __construct(?\DateTime $time = null, int $villageId = 0)
+  {
+    $this->time = $time ?? new \DateTime();
+    $this->villageId = $villageId;
+  }
 
   /* OOP */
 
diff --git a/src/Model/Event/BaseEvent.php b/src/Model/Event/BaseEvent.php
index d3cc3fb..0c1795b 100644
--- a/src/Model/Event/BaseEvent.php
+++ b/src/Model/Event/BaseEvent.php
@@ -2,6 +2,9 @@
 
 namespace App\Model\Event;
 
+use App\DB;
+use App\Model\Event;
+
 abstract class BaseEvent
 {
   public int $id;
@@ -10,5 +13,17 @@ abstract class BaseEvent
   public \DateTime $createdAt;
   public \DateTime $updatedAt;
 
-  abstract function sqlInsert(): void;
+  public Event $event;
+
+  abstract function dbInsert(): void;
+  abstract function dbDelete(): void;
+
+  public function getEvent(): Event
+  {
+    if (! isset($this->event)) {
+      $this->event = DB::fetch(Event::class, 'select * from events where id=:id', ['id' => $this->eventId])[0];
+    }
+
+    return $this->event;
+  }
 }
diff --git a/src/Model/Event/SendUnits.php b/src/Model/Event/SendUnits.php
index bf81031..ea94442 100644
--- a/src/Model/Event/SendUnits.php
+++ b/src/Model/Event/SendUnits.php
@@ -3,45 +3,52 @@
 namespace App\Model\Event;
 
 use App\DB;
-use App\Model\Event;
 
-class SendUnits extends Event
+class SendUnits extends BaseEvent
 {
+  public string $type;
+
+  public int $amount;
+  public string $unit;
+
+  public int $source;
+  public int $destination;
+
+  public ?int $home = null;
+  public ?int $residence = null;
+
+  public bool $isCanceled = false;
+
   /**
    * @return void
    */
   public function __invoke(): void
   {
-    $payload = json_decode($this->payload, true);
-
-    if (isset($payload['cancel'])) {
-      if ($payload['type'] === 'SendBack') {
-        $payload['source'] = $payload['cancel']['home'];
-        $payload['destination'] = $payload['cancel']['residence'];
+    if ($this->isCanceled) {
+      if ($this->type === 'SendBack') {
+        $this->source = $this->home;
+        $this->destination = $this->residence;
 
-        $this->borrow($payload);
+        $this->borrow();
       }
     }
 
     else {
-      if ($payload['type'] === 'Recall' || $payload['type'] === 'SendBack') {
-        $this->return($payload);
+      if ($this->type === 'Recall' || $this->type === 'SendBack') {
+        $this->return();
       }
 
-      else if ($payload['type'] === 'Borrow') {
-        $this->borrow($payload);
+      else if ($this->type === 'Borrow') {
+        $this->borrow();
       }
 
-      else if ($payload['type'] === 'Gift') {
-        $this->gift($payload);
+      else if ($this->type === 'Gift') {
+        $this->gift();
       }
     }
   }
 
-  /**
-   * @param array $payload
-   */
-  private function return(array $payload): void
+  private function return(): void
   {
     DB::query(
       <<<SQL
@@ -50,14 +57,11 @@ class SendUnits extends Event
         on conflict (type, home_village_id, residence_village_id)
         do update set amount = village_units.amount+:amount
       SQL,
-      ['amount' => $payload['amount'], 'type' => $payload['unit'], 'id' => $payload['destination']]
+      ['amount' => $this->amount, 'type' => $this->unit, 'id' => $this->destination]
     );
   }
 
-  /**
-   * @param array $payload
-   */
-  private function borrow(array $payload): void
+  private function borrow(): void
   {
     DB::query(
       <<<SQL
@@ -66,14 +70,11 @@ class SendUnits extends Event
         on conflict (type, home_village_id, residence_village_id)
         do update set amount = village_units.amount+:amount
       SQL,
-      ['amount' => $payload['amount'], 'type' => $payload['unit'], 'home' => $payload['source'], 'residence' => $payload['destination']]
+      ['amount' => $this->amount, 'type' => $this->unit, 'home' => $this->source, 'residence' => $this->destination]
     );
   }
 
-  /**
-   * @param array $payload
-   */
-  private function gift(array $payload): void
+  private function gift(): void
   {
     DB::query(
       <<<SQL
@@ -82,7 +83,37 @@ class SendUnits extends Event
         on conflict (type, home_village_id, residence_village_id)
         do update set amount = village_units.amount+:amount
       SQL,
-      ['amount' => $payload['amount'], 'type' => $payload['unit'], 'home' => $payload['destination'], 'residence' => $payload['destination']]
+      ['amount' => $this->amount, 'type' => $this->unit, 'home' => $this->destination, 'residence' => $this->residence]
     );
   }
+
+  public function dbInsert(): void
+  {
+    DB::query(
+      'insert into events (time, village_id) VALUES (:time, :village_id)',
+      ['time' => $this->event->time->format('c'), 'village_id' => $this->event->villageId]
+    );
+
+    DB::query(
+      <<<SQL
+      insert into events_send_units (event_id, type, amount, unit, source, destination, home, residence, is_canceled)
+      VALUES (:event_id, :type, :amount, :unit, :source, :destination, :home, :residence, :is_canceled)
+      SQL,
+      [
+        'event_id' => DB::$connection->lastInsertId(),
+        'type' => $this->type,
+        'amount' => $this->amount,
+        'unit' => $this->unit,
+        'source' => $this->source, 'destination' => $this->destination,
+        'home' => $this->home, 'residence' => $this->residence,
+        'is_canceled' => $this->isCanceled ?: 0, // @see https://www.php.net/manual/de/pdostatement.execute.php#126013
+      ]
+    );
+  }
+
+  public function dbDelete(): void
+  {
+    DB::query('delete from events where id=:id', ['id' => $this->eventId]);
+    DB::query('delete from events_send_units where id=:id', ['id' => $this->id]);
+  }
 }
diff --git a/src/Model/Event/TrainUnits.php b/src/Model/Event/TrainUnits.php
index 0090d0f..5b4eef9 100644
--- a/src/Model/Event/TrainUnits.php
+++ b/src/Model/Event/TrainUnits.php
@@ -3,10 +3,12 @@
 namespace App\Model\Event;
 
 use App\DB;
-use App\Model\Event;
 
-class TrainUnits extends Event
+class TrainUnits extends BaseEvent
 {
+  public int $amount;
+  public string $type;
+
   /**
    * @return void
    */
@@ -21,7 +23,26 @@ class TrainUnits extends Event
       on conflict (type, home_village_id, residence_village_id)
       do update set amount = village_units.amount+:amount
       SQL,
-      ['amount' => $payload['amount'], 'type' => $payload['type'], 'id' => $this->villageId]
+      ['amount' => $this->amount, 'type' => $this->type, 'id' => $this->event->villageId]
+    );
+  }
+
+  public function dbInsert(): void
+  {
+    DB::query(
+      'insert into events (time, village_id) VALUES (:time, :village_id)',
+      ['time' => $this->event->time->format('c'), 'village_id' => $this->event->villageId]
     );
+
+    DB::query(
+      'insert into events_train_units (event_id, amount, type) VALUES (:event_id, :amount, :type)',
+      ['event_id' => DB::$connection->lastInsertId(), 'amount' => $this->amount, 'type' => $this->type]
+    );
+  }
+
+  public function dbDelete(): void
+  {
+    DB::query('delete from events where id=:id', ['id' => $this->eventId]);
+    DB::query('delete from events_upgrade_building where id=:id', ['id' => $this->id]);
   }
 }
diff --git a/src/Model/Event/UpgradeBuilding.php b/src/Model/Event/UpgradeBuilding.php
index f4f427d..a426a21 100644
--- a/src/Model/Event/UpgradeBuilding.php
+++ b/src/Model/Event/UpgradeBuilding.php
@@ -7,20 +7,15 @@ use App\Model\Event;
 
 class UpgradeBuilding extends BaseEvent
 {
-  public Event $event;
   public string $type;
 
-  public function __construct(Event $event, string $type)
-  {
-    $this->event = $event;
-    $this->type = $type;
-  }
-
   /**
    * @return void
    */
   public function __invoke(): void
   {
+    $this->getEvent();
+
     DB::query(
       <<<SQL
       insert into village_buildings (level, type, village_id)
@@ -32,16 +27,22 @@ class UpgradeBuilding extends BaseEvent
     );
   }
 
-  public function sqlInsert(): void
+  public function dbInsert(): void
   {
     DB::query(
-      'insert into events (time, village_id) values (:time, :village_id)',
+      'insert into events (time, village_id) VALUES (:time, :village_id)',
       ['time' => $this->event->time->format('c'), 'village_id' => $this->event->villageId]
     );
 
     DB::query(
-      'insert into events_upgrade_building (event_id, type) values (:event_id, :type)',
-      ['event_id' => DB::$connection->lastInsertId(), $this->type]
+      'insert into events_upgrade_building (event_id, type) VALUES (:event_id, :type)',
+      ['event_id' => DB::$connection->lastInsertId(), 'type' => $this->type]
     );
   }
+
+  public function dbDelete(): void
+  {
+    DB::query('delete from events where id=:id', ['id' => $this->eventId]);
+    DB::query('delete from events_upgrade_building where id=:id', ['id' => $this->id]);
+  }
 }