refactor: replace custom CRM with Monica fork

app/Services/Contact/Relationship/CreateRelationship.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace App\Services\Contact\Relationship;
+
+use App\Services\BaseService;
+use App\Models\Contact\Contact;
+use App\Models\Relationship\Relationship;
+use App\Models\Relationship\RelationshipType;
+
+class CreateRelationship extends BaseService
+{
+    /**
+     * Get the validation rules that apply to the service.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'account_id' => 'required|integer|exists:accounts,id',
+            'contact_is' => 'required|integer|exists:contacts,id',
+            'of_contact' => 'required|integer|exists:contacts,id',
+            'relationship_type_id' => 'required|integer|exists:relationship_types,id',
+        ];
+    }
+
+    /**
+     * Set a relationship between two contacts.
+     *
+     * @param  array  $data
+     * @return Relationship
+     */
+    public function execute(array $data): Relationship
+    {
+        $this->validate($data);
+
+        $contact = Contact::where('account_id', $data['account_id'])
+            ->findOrFail($data['contact_is']);
+
+        $contact->throwInactive();
+
+        $otherContact = Contact::where('account_id', $data['account_id'])
+            ->findOrFail($data['of_contact']);
+
+        $relationshipType = RelationshipType::where('account_id', $data['account_id'])
+            ->findOrFail($data['relationship_type_id']);
+
+        // create the relationship
+        $relationship = $this->setRelationship($contact, $otherContact, $relationshipType);
+
+        $reverseRelationshipType = $relationshipType->reverseRelationshipType();
+        if ($reverseRelationshipType) {
+            // create the reverse relationship
+            $this->setRelationship($otherContact, $contact, $reverseRelationshipType);
+        }
+
+        return $relationship;
+    }
+
+    /**
+     * Set a relationship between two contacts.
+     *
+     * @param  Contact  $contact
+     * @param  Contact  $otherContact
+     * @param  RelationshipType  $relationshipType
+     * @return Relationship
+     */
+    public function setRelationship(Contact $contact, Contact $otherContact, RelationshipType $relationshipType): Relationship
+    {
+        return Relationship::create([
+            'account_id' => $relationshipType->account_id,
+            'relationship_type_id' => $relationshipType->id,
+            'contact_is' => $contact->id,
+            'of_contact' => $otherContact->id,
+        ]);
+    }
+}