Version 5.0.6

applications/core/sources/Assignments/Assignment.php

@@ -17,6 +17,8 @@ namespace IPS\core\Assignments;
 use IPS\Content;
 use IPS\Content\Comment;
 use IPS\Content\Item;
+use IPS\core\modules\admin\stats\points;
+use IPS\Data\Store;
 use IPS\DateTime;
 use IPS\Db;
 use IPS\Member;
@@ -60,14 +62,26 @@ class Assignment extends ActiveRecord
 	protected static array $multitonMap = [];
 
 	/**
-	 * @return Item
-	 * @throws OutOfRangeException
+	 * @brief	[ActiveRecord] Caches
+	 * @note	Defined cache keys will be cleared automatically as needed
 	 */
-	public function get_item() : Item
+	protected array $caches = array( 'openAssignments' );
+
+	/**
+	 * @return Item|null
+	 */
+	public function get_item() : ?Item
 	{
 		/* @var Item $class */
-		$class = $this->item_class;
-		return $class::load( $this->item_id );
+		try
+		{
+			$class = $this->item_class;
+			return $class::load( $this->item_id );
+		}
+		catch(OutOfRangeException $e)
+		{
+			return null;
+		}
 	}
 
 	/**
@@ -269,6 +283,71 @@ class Assignment extends ActiveRecord
 		return DateTime::ts( $this->reply_time )->roundedDiff( DateTime::ts( $this->date ) );
 	}
 
+	/**
+	 * Exactly what you think it does.
+	 *
+	 * @return int
+	 */
+	public static function totalOpenAssignments() : int
+	{
+		try
+		{
+			$cache = Store::i()->openAssignments;
+		}
+		catch( OutOfRangeException )
+		{
+			$cache = [
+				'members' => iterator_to_array(
+					Db::i()->select( 'assign_to, count(assign_id) as total', static::$databaseTable, [ 'assign_type=? and assign_closed=?', static::ASSIGNMENT_MEMBER, 0 ], null, null, 'assign_to' )
+						->setKeyField( 'assign_to' )
+						->setValueField( 'total' )
+				),
+				'teams' => iterator_to_array(
+					Db::i()->select( 'assign_to, count(assign_id) as total', static::$databaseTable, [ 'assign_type=? and assign_closed=?', static::ASSIGNMENT_TEAM, 0 ], null, null, 'assign_to' )
+						->setKeyField( 'assign_to' )
+						->setValueField( 'total' )
+				)
+			];
+			Store::i()->openAssignments = $cache;
+		}
+
+		$totalOpenForMember = $cache['members'][ Member::loggedIn()->member_id ] ?? 0;
+
+		/* Do we have teams? */
+		if( $teams = Member::loggedIn()->teams() )
+		{
+			foreach( $teams as $teamId => $team )
+			{
+				$totalOpenForMember += $cache['teams'][ $teamId ] ?? 0;
+			}
+		}
+
+		return $totalOpenForMember;
+	}
+
+	/**
+	 * Determines if the member can access the assignments list
+	 *
+	 * @param Member|null $member
+	 * @return bool
+	 */
+	public static function canAccessAssignments( ?Member $member=null ) : bool
+	{
+		if( !Bridge::i()->featureIsEnabled( 'assignments' ) )
+		{
+			return false;
+		}
+
+		$member = $member ?? Member::loggedIn();
+		if( static::canAssignOnAny( $member ) )
+		{
+			return true;
+		}
+
+		/* If the member is on any team OR they have an assignment, let it through */
+		return ( $teams = $member->teams() or $member->totalAssignments() );
+	}
+
 	/**
 	 * Get all assignments for this member or team
 	 *