novas funcionalidades dos formulario

app/Models/InterestRequest.php

@@ -15,7 +15,8 @@ class InterestRequest extends Model
         'investor_type', 'country', 'sector_interest',
         'opportunity_reference', 'investment_range', 'message',
         'privacy_consent', 'consented_at', 'status', 'source_page',
-        'ip_address', 'user_agent', 'metadata', 'reviewed_at', 'reviewed_by',
+        'ip_address', 'user_agent', 'metadata', 'reviewed_at', 'reviewed_by', 'existing_business_id', 'investor_id',
+        'modality', 'requested_percentage', 'ticket_min', 'ticket_max', 'ticket_currency', 'assigned_to', 'next_action', 'next_action_due_at',
     ];
 
     protected $casts = [
@@ -23,6 +24,10 @@ class InterestRequest extends Model
         'consented_at' => 'datetime',
         'metadata' => 'array',
         'reviewed_at' => 'datetime',
+        'requested_percentage' => 'decimal:2',
+        'ticket_min' => 'decimal:2',
+        'ticket_max' => 'decimal:2',
+        'next_action_due_at' => 'immutable_datetime',
     ];
 
     /** @return BelongsTo<Opportunity, $this> */
@@ -30,4 +35,22 @@ class InterestRequest extends Model
     {
         return $this->belongsTo(Opportunity::class);
     }
+
+    /** @return BelongsTo<ExistingBusiness, $this> */
+    public function existingBusiness(): BelongsTo
+    {
+        return $this->belongsTo(ExistingBusiness::class);
+    }
+
+    /** @return BelongsTo<Investor, $this> */
+    public function investor(): BelongsTo
+    {
+        return $this->belongsTo(Investor::class);
+    }
+
+    /** @return BelongsTo<User, $this> */
+    public function assignee(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'assigned_to');
+    }
 }