feat: sponsorship model update to support multiple tiers for sponsor

app/Jobs/Emails/Registration/PromoCodes/SponsorPromoCodeEmail.php

@@ -54,7 +54,7 @@ public function __construct
         $summit = $promo_code->getSummit();
         $payload = [];
         $sponsor = $promo_code->getSponsor();
-        $payload[IMailTemplatesConstants::sponsor_tier_name] = $sponsor->getSponsorship()->getType()->getName();
+        $payload[IMailTemplatesConstants::sponsor_tier_name] = implode(',', $sponsor->getSponsorshipTierNames());
         $payload[IMailTemplatesConstants::promo_code] = $promo_code->getCode();
         $payload[IMailTemplatesConstants::company_name] = '';
         $company = $sponsor->getCompany();

app/ModelSerializers/SerializerRegistry.php

@@ -115,6 +115,8 @@
 use App\ModelSerializers\Summit\SummitScheduleConfigSerializer;
 use App\ModelSerializers\Summit\SummitSchedulePreFilterElementConfigSerializer;
 use App\ModelSerializers\Summit\SummitSignSerializer;
+use App\ModelSerializers\Summit\SummitSponsorshipAddOnSerializer;
+use App\ModelSerializers\Summit\SummitSponsorshipSerializer;
 use App\ModelSerializers\Summit\SummitSponsorshipTypeSerializer;
 use App\ModelSerializers\Summit\TrackTagGroups\TrackTagGroupAllowedTagSerializer;
 use App\ModelSerializers\Summit\TrackTagGroups\TrackTagGroupSerializer;
@@ -566,6 +568,8 @@ private function __construct()
         // summit sponsors
 
         $this->registry['SponsorshipType'] = SponsorshipTypeSerializer::class;
+        $this->registry['SummitSponsorship'] = SummitSponsorshipSerializer::class;
+        $this->registry['SummitSponsorshipAddOn'] = SummitSponsorshipAddOnSerializer::class;
         $this->registry['SummitSponsorshipType'] = SummitSponsorshipTypeSerializer::class;
         $this->registry['Sponsor'] = SponsorSerializer::class;
         $this->registry['SponsorAd'] = SponsorAdSerializer::class;

app/ModelSerializers/Summit/SponsorSerializer.php

@@ -49,6 +49,7 @@ final class SponsorSerializer extends SilverStripeSerializer
     protected static $allowed_relations = [
         'extra_questions',
         'members',
+        'sponsorships',
     ];
 
     /**
@@ -80,6 +81,14 @@ public function serialize($expand = null, array $fields = [], array $relations =
             $values['members'] = $members;
         }
 
+        if (in_array('sponsorships', $relations)) {
+            $sponsorships = [];
+            foreach ($sponsor->getSponsorships() as $sponsorship) {
+                $sponsorships[] = $sponsorship->getId();
+            }
+            $values['sponsorships'] = $sponsorships;
+        }
+
         if (!empty($expand)) {
             $exp_expand = explode(',', $expand);
             foreach ($exp_expand as $relation) {
@@ -163,17 +172,22 @@ public function serialize($expand = null, array $fields = [], array $relations =
                             }
                         }
                         break;
-                    case 'sponsorship':
+                    case 'sponsorships':
                         {
-                            if ($sponsor->hasSponsorship()) {
-                                unset($values['sponsorship_id']);
-                                $values['sponsorship'] = SerializerRegistry::getInstance()->getSerializer($sponsor->getSponsorship())->serialize
-                                (
-                                    AbstractSerializer::filterExpandByPrefix($expand, $relation),
-                                    AbstractSerializer::filterFieldsByPrefix($fields, $relation),
-                                    AbstractSerializer::filterFieldsByPrefix($relations, $relation),
-                                    $params
-                                );
+                            $sponsorships = $sponsor->getSponsorships();
+                            if (count($sponsorships) > 0) {
+                                unset($values['sponsorships']);
+                                $summit_sponsorships = [];
+                                foreach ($sponsorships as $sponsorship) {
+                                    $summit_sponsorships[] = SerializerRegistry::getInstance()->getSerializer($sponsorship)->serialize
+                                    (
+                                        AbstractSerializer::filterExpandByPrefix($expand, $relation),
+                                        AbstractSerializer::filterFieldsByPrefix($fields, $relation),
+                                        AbstractSerializer::filterFieldsByPrefix($relations, $relation),
+                                        $params
+                                    );
+                                }
+                                $values['sponsorships'] = $summit_sponsorships;
                             }
                         }
                         break;

app/ModelSerializers/Summit/SummitSponsorshipAddOnSerializer.php

@@ -0,0 +1,28 @@
+<?php namespace App\ModelSerializers\Summit;
+
+use ModelSerializers\SilverStripeSerializer;
+
+/**
+ * Copyright 2025 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+/**
+ * Class SummitSponsorshipAddOnSerializer
+ * @package ModelSerializers
+ */
+final class SummitSponsorshipAddOnSerializer extends SilverStripeSerializer
+{
+    protected static $array_mappings = [
+        'Name' => 'name:json_string',
+        'Type' => 'type:json_string'
+    ];
+}

app/ModelSerializers/Summit/SummitSponsorshipSerializer.php

@@ -0,0 +1,72 @@
+<?php namespace App\ModelSerializers\Summit;
+
+use Libs\ModelSerializers\AbstractSerializer;
+use Libs\ModelSerializers\Many2OneExpandSerializer;
+use Libs\ModelSerializers\One2ManyExpandSerializer;
+use models\summit\SummitSponsorship;
+use ModelSerializers\SerializerRegistry;
+use ModelSerializers\SilverStripeSerializer;
+
+/**
+ * Copyright 2025 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+/**
+ * Class SummitSponsorshipSerializer
+ * @package ModelSerializers
+ */
+final class SummitSponsorshipSerializer extends SilverStripeSerializer
+{
+    protected static $array_mappings = [
+        'TypeId' => 'type_id:json_int'
+    ];
+
+     protected static $allowed_relations = [
+        'add_ons',
+    ];
+
+     /**
+     * @param null $expand
+     * @param array $fields
+     * @param array $relations
+     * @param array $params
+     * @return array
+     */
+    public function serialize($expand = null, array $fields = [], array $relations = [], array $params = [])
+    {
+        $sponsorship = $this->object;
+        if (!$sponsorship instanceof SummitSponsorship) return [];
+        $values = parent::serialize($expand, $fields, $relations, $params);
+
+        if (in_array('add_ons', $relations) && !isset($values['add_ons'])) {
+            $add_ons = [];
+            foreach ($sponsorship->getAddOns() as $add_on) {
+                $add_ons[] = $add_on->getId();
+            }
+            $values['add_ons'] = $add_ons;
+        }
+        return $values;
+    }
+
+    protected static $expand_mappings = [
+        'add_ons' => [
+            'type' => Many2OneExpandSerializer::class,
+            'getter' => 'getAddOns',
+        ],
+        'type' => [
+            'type' => One2ManyExpandSerializer::class,
+            'original_attribute' => 'type_id',
+            'getter' => 'getType',
+            'has' => 'hasType'
+        ],
+    ];
+}

app/Models/Foundation/Summit/Factories/SponsorFactory.php

@@ -11,6 +11,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
+
+use models\exceptions\ValidationException;
 use models\summit\Sponsor;
 /**
  * Class SponsorFactory
@@ -36,9 +38,6 @@ public static function populate(Sponsor $sponsor, array $data):Sponsor{
         if(isset($data['company']))
             $sponsor->setCompany($data['company']);
 
-        if(isset($data['sponsorship']))
-            $sponsor->setSponsorship($data['sponsorship']);
-
         if(isset($data['featured_event']))
             $sponsor->setFeaturedEvent($data['featured_event']);
 

app/Models/Foundation/Summit/Sponsor.php

@@ -51,7 +51,6 @@ class Sponsor extends SilverstripeBaseModel implements IOrderable
         'getCarouselAdvertiseImageId' => 'carousel_advertise_image',
         'getFeaturedEventId' => 'featured_event',
         'getCompanyId' => 'company',
-        'getSponsorshipId' => 'sponsorship',
     ];
 
     protected $hasPropertyMappings = [
@@ -61,7 +60,6 @@ class Sponsor extends SilverstripeBaseModel implements IOrderable
         'hasCarouselAdvertiseImage' => 'carousel_advertise_image',
         'hasFeaturedEvent' => 'featured_event',
         'hasCompany' => 'company',
-        'hasSponsorship' => 'sponsorship',
     ];
 
     /**
@@ -90,13 +88,6 @@ class Sponsor extends SilverstripeBaseModel implements IOrderable
     #[ORM\Column(name: 'IsPublished', type: 'boolean')]
     protected $is_published;
 
-    /**
-     * @var SummitSponsorshipType
-     */
-    #[ORM\JoinColumn(name: 'SummitSponsorshipTypeID', referencedColumnName: 'ID', onDelete: 'SET NULL')]
-    #[ORM\ManyToOne(targetEntity: \SummitSponsorshipType::class)]
-    protected $sponsorship;
-
     /**
      * @var SponsorUserInfoGrant[]
      */
@@ -230,6 +221,12 @@ class Sponsor extends SilverstripeBaseModel implements IOrderable
     #[ORM\OneToOne(targetEntity: \models\summit\SummitLeadReportSetting::class, mappedBy: 'sponsor', cascade: ['persist', 'remove'], orphanRemoval: true, fetch: 'EXTRA_LAZY')]
     private $lead_report_setting;
 
+     /**
+     * @var SummitSponsorship[]
+     */
+    #[ORM\OneToMany(targetEntity: \models\summit\SummitSponsorship::class, mappedBy: 'sponsor', cascade: ['persist', 'remove'], orphanRemoval: true, fetch: 'EXTRA_LAZY')]
+    private $sponsorships;
+
     /**
      * Sponsor constructor.
      */
@@ -243,7 +240,8 @@ public function __construct()
         $this->ads = new ArrayCollection();
         $this->is_published = true;
         $this->show_logo_in_event_page = true;
-        $this->extra_questions = new ArrayCollection;
+        $this->extra_questions = new ArrayCollection();
+        $this->sponsorships = new ArrayCollection();
     }
 
     public static function getAllowedQuestionTypes(): array
@@ -289,22 +287,6 @@ public function setCompany(Company $company): void
         $this->company = $company;
     }
 
-    /**
-     * @return SummitSponsorshipType
-     */
-    public function getSponsorship(): ?SummitSponsorshipType
-    {
-        return $this->sponsorship;
-    }
-
-    /**
-     * @param SummitSponsorshipType $sponsorship
-     */
-    public function setSponsorship(SummitSponsorshipType $sponsorship): void
-    {
-        $this->sponsorship = $sponsorship;
-    }
-
     /**
      * @return Member[]
      */
@@ -957,4 +939,49 @@ public function clearLeadReportSetting()
         $this->lead_report_setting->clearSponsor();
         $this->lead_report_setting = null;
     }
+
+
+    /**
+     * @return SummitSponsorship[]
+     */
+    public function getSponsorships()
+    {
+        return $this->sponsorships;
+    }
+
+    /**
+     * @param SummitSponsorship $sponsorship
+     * @throws ValidationException
+     */
+    public function addSponsorship(SummitSponsorship $sponsorship): void
+    {
+        $sponsorship_type = $sponsorship->getType();
+        $criteria = Criteria::create();
+        $criteria->where(Criteria::expr()->eq('type', $sponsorship_type));
+        if ($this->sponsorships->matching($criteria)->count() > 0) {
+            throw new ValidationException(
+                sprintf('Sponsor %s already has a sponsorship of the same type (%s).',
+                    $this->id, $sponsorship_type->getId()));
+        }
+        $sponsorship->setSponsor($this);
+        $this->sponsorships->add($sponsorship);
+    }
+
+    /**
+     * @return void
+     */
+    public function clearSponsorships(): void
+    {
+        if (is_null($this->sponsorships)) return;
+        $this->sponsorships->clear();
+        $this->sponsorships = null;
+    }
+
+    /**
+     * @return array
+     */
+    public function getSponsorshipTierNames(): array
+    {
+        return array_map(fn($sponsorship) => $sponsorship->getType()->getType()->getName(), $this->sponsorships);
+    }
 }