[WIP] Update

app/Models/Claim.php

@@ -122,6 +122,17 @@ class Claim extends Model
         return (string) self::$code_prefix .'-'. str_pad($next_number, 5, 0, STR_PAD_LEFT);
     }
 
+    // Current ClaimRequest that refer to the claim
+    public function claimRequest()
+    {
+        return $this->belongsTo(ClaimRequest::class, 'claim_request_id');
+    }
+
+    // Possibilities of ClaimRequest that refer to the claim
+    public function claimRequests()
+    {
+        return $this->hasMany(ClaimRequest::class, 'claim_id');
+    }
 
     public function files()
     {